HEALTHSOUTH CORP
S-4, 1997-09-25
SPECIALTY OUTPATIENT FACILITIES, NEC
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  As filed with the Securities and Exchange Commission on September 25, 1997
                                                      REGISTRATION NO. 333-

================================================================================
                      SECURITIES AND EXCHANGE COMMISSION
                            WASHINGTON, D.C. 20549
                                    FORM S-4
            REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933
                               ----------------

                            HEALTHSOUTH CORPORATION
            (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)
                               ----------------



<TABLE>
<S>                                     <C>                              <C>
                 DELAWARE                           8062                           63-0860407
    (State or Other Jurisdiction of     (Primary Standard Industrial     (I.R.S. Employer Identification
     Incorporation or Organization)      Classification Code Number)                Number)
</TABLE>

                               ----------------
                            ONE HEALTHSOUTH PARKWAY
                           BIRMINGHAM, ALABAMA 35243
                                (205) 967-7116
(Address,  including  Zip  Code,  and  Telephone Number, including Area Code, of
                   Registrant's Principal Executive Offices)


                              RICHARD M. SCRUSHY
                             CHAIRMAN OF THE BOARD
                          AND CHIEF EXECUTIVE OFFICER
                            HEALTHSOUTH CORPORATION
                            ONE HEALTHSOUTH PARKWAY
                           BIRMINGHAM, ALABAMA 35243
                                (205) 967-7116
(Name,  Address,  including Zip Code, and Telephone Number, including Area Code,
                             of Agent for Service)

                                  COPIES TO:




<TABLE>
<S>                                   <C>                         <C>
      ROBERT E. LEE GARNER, ESQ.        WILLIAM W. HORTON, ESQ.    WILLIAM E. JOOR III, ESQ.
    F. HAMPTON MCFADDEN, JR., ESQ.     BEALL D. GARY, JR., ESQ.     JAMES H. WILSON, ESQ.
   Haskell Slaughter & Young, L.L.C.    HEALTHSOUTH Corporation     VINSON & ELKINS L.L.P.
       1200 AmSouth/Harbert Plaza       One HealthSouth Parkway     3600 First City Tower
         1901 Sixth Avenue North       Birmingham, Alabama 35243         1001 Fannin
        Birmingham, Alabama 35203           (205) 967-7116         Houston, Texas 77002-6760
               (205) 251-1000                                           (713) 758-2222
</TABLE>

                               ----------------
       APPROXIMATE DATE OF COMMENCEMENT OF PROPOSED SALE TO THE PUBLIC:

As soon as practicable after the effective date of this Registration Statement.


     If the  securities  being  registered  on this  Form are to be  offered  in
connection  with the formation of a holding company and there is compliance with
General Instruction G, check the following box. [ ]

                        CALCULATION OF REGISTRATION FEE
- --------------------------------------------------------------------------------

<TABLE>
<CAPTION>
        TITLE OF EACH                                      PROPOSED MAXIMUM      PROPOSED MAXIMUM
     CLASS OF SECURITIES                 AMOUNT             OFFERING PRICE      AGGREGATE OFFERING         AMOUNT OF
       TO BE REGISTERED            TO BE REGISTERED(1)         PER UNIT              PRICE(2)          REGISTRATION FEE(3)
<S>                                <C>                     <C>                  <C>                    <C>
Common Stock, par value $.01 per
 share  ........................    48,025,579 shares         Inapplicable       $1,162,230,632           $352,191.10
</TABLE>

- --------------------------------------------------------------------------------


(1)  The amount of common  stock,  par value  $.01 per share  (the  "HEALTHSOUTH
     Common  Stock"),  of the  Registrant to be registered  has been  determined
     based upon  52,889,832  shares of common  stock,  par value $.001 per share
     (the "Horizon/CMS  Common Stock"),  of Horizon/CMS  Healthcare  Corporation
     outstanding  as of September  24,  1997,  4,054,344  shares of  Horizon/CMS
     Common Stock that may be issued pursuant to outstanding options that may be
     exercised prior to the Effective Time of the Merger described herein and an
     Exchange Ratio of 0.84338 of a share of HEALTHSOUTH  Common Stock per share
     of  Horizon/CMS  Common Stock,  the Exchange Ratio provided for in the Plan
     and Agreement of Merger among  HEALTHSOUTH  Corporation,  Reid  Acquisition
     Corporation and Horizon/CMS  Healthcare  Corporation,  dated as of February
     17, 1997, as amended (the "Plan").

(2)  Estimated  solely for purposes of calculating the registration fee pursuant
     to  Rule  457(f)(1)  of  the  Securities  Act  of  1933,  as  amended  (the
     "Securities  Act").  Pursuant  to Rule  457(f)(1),  the  maximum  aggregate
     offering  price is the product of (a) $20.41,  representing  the average of
     the high and low sales  prices of  Horizon/CMS  Common Stock as reported on
     the New York Stock Exchange  Composite  Transactions  Tape on September 24,
     1997,  and (b)  56,944,176,  the  maximum  number of shares of  Horizon/CMS
     Common  Stock to be  acquired  by the  Registrant  in  connection  with the
     acquisition of Horizon/CMS pursuant to the Plan.

(3)  Calculated  pursuant to Section 6(b) and Rule 457 of the Securities Act. Of
     such fee, $164,545.45 was paid at the time of the filing of the preliminary
     proxy materials for this matter and $187,645.65 is paid herewith.

                               ----------------
     The  Registrant  hereby  amends this Registration Statement on such date or
dates  as  may  be  necessary  to  delay its effective date until the Registrant
shall  FILE A FURTHER AMENDMENT WHICH SPECIFICALLY STATES THAT THIS REGISTRATION
STATEMENT  SHALL  THEREAFTER BECOME EFFECTIVE IN ACCORDANCE WITH SECTION 8(A) OF
THE  SECURITIES  ACT  OF  1933  OR UNTIL THE REGISTRATION STATEMENT SHALL BECOME
EFFECTIVE ON SUCH DATE AS THE COMMISSION,  ACTING PURSUANT TO SAID SECTION 8(A),
MAY DETERMINE.
================================================================================


<PAGE>

                      HORIZON/CMS HEALTHCARE CORPORATION
                    6001 Indian School Road, N.E., Suite 530
                         Albuquerque, New Mexico 87110



                               September 26, 1997


To Our Stockholders:



     You are cordially  invited to attend a Special  Meeting of  Stockholders of
Horizon/CMS  Healthcare  Corporation  at the  Crowne  Plaza  Pyramid,  5151  San
Francisco  Road,  N.E.,  Albuquerque,  New Mexico 87109, on October 29, 1997, at
10:00 a.m., local time (the "Special Meeting").


     At the  Special  Meeting,  you will be asked to  consider  and vote  upon a
proposal  to  approve  and adopt the Plan and  Agreement  of Merger  dated as of
February 17, 1997,  as amended by the First  Amendment to Plan and  Agreement of
Merger  dated  September  15, 1997 (the  "Plan")  providing  for the merger (the
"Merger")   of  a   wholly   owned   subsidiary   of   HEALTHSOUTH   Corporation
("HEALTHSOUTH')    with   and   into    Horizon/CMS    Healthcare    Corporation
("Horizon/CMS").  The Plan provides that, upon consummation of the Merger,  each
issued and  outstanding  share of common stock of Horizon/CMS  will be converted
into 0.84338 of a share of common stock of HEALTHSOUTH  (the  "Exchange  Ratio")
and Horizon/CMS will become a wholly owned  subsidiary of HEALTHSOUTH.  The Plan
and the Merger are discussed in more detail in the accompanying Prospectus-Proxy
Statement. Please review and consider the enclosed materials carefully.

     For the reasons set forth in the accompanying  Prospectus-Proxy  Statement,
your  Board of  Directors  believes  that the Merger is fair to, and in the best
interests of, the  stockholders  of Horizon/CMS  and recommends that you vote in
favor of approval and adoption of the Plan.  In making that  determination,  the
Board of Directors  received and took into account the oral opinion  rendered on
February 17, 1997 by Merrill  Lynch,  Pierce,  Fenner & Smith  Incorporated,  an
investment  banking firm retained by Horizon/CMS to act as financial  advisor to
it, that, as of that date,  the Exchange Ratio was fair to the  stockholders  of
Horizon/CMS  from a  financial  point of view.  That  opinion  was  subsequently
confirmed in writing on the date hereof. The full text of the opinion of Merrill
Lynch dated the date hereof is  attached  to the  accompanying  Prospectus-Proxy
Statement as Annex B.


     If you have any questions prior to the Special Meeting or need  assistance,
please call Georgeson & Company Inc., which will be assisting in connection with
the Special Meeting, at (800) 223-2064. 

     Whether or not you plan to attend the  Special  Meeting,  please be sure to
sign,  date and  return the  enclosed  proxy or voting  instruction  card in the
enclosed envelope as promptly as possible so that your shares may be represented
at the Special  Meeting and voted in accordance  with your wishes.  Your vote is
important regardless of the number of shares that you own.



                                          Sincerely,



                                          Neal M. Elliott
                                          Chairman and Chief Executive Officer
<PAGE>

                      HORIZON/CMS HEALTHCARE CORPORATION
                    6001 Indian School Road, N.E., Suite 530
                         Albuquerque, New Mexico 87110




                   NOTICE OF SPECIAL MEETING OF STOCKHOLDERS

                         TO BE HELD ON OCTOBER 29, 1997




To the Stockholders of Horizon/CMS Healthcare Corporation:



     A Special  Meeting of Stockholders  (the "Special  Meeting") of Horizon/CMS
Healthcare Corporation, a Delaware corporation ("Horizon/CMS"),  will be held on
October 29, 1997 at 10:00 a.m.,  local time, at the Crowne Plaza  Pyramid,  5151
San Francisco  Road,  N.E.,  Albuquerque,  New Mexico  87109,  for the following
purposes:

   1. To  consider  and vote upon a proposal  to approve  and adopt the Plan and
      Agreement of Merger (the "Plan") dated as of February 17, 1997, as amended
      by the First Amendment to Plan and Agreement of Merger dated September 15,
      1997, among Horizon/CMS,  HEALTHSOUTH  Corporation  ("HEALTHSOUTH")  and a
      wholly owned subsidiary of HEALTHSOUTH (the "Subsidiary"). Pursuant to the
      Plan, the Subsidiary  would merge with and into Horizon/CMS (the "Merger")
      and,  among  other  things,  each issued and  outstanding  share of common
      stock,  par  value  $.001 per share of  Horizon/CMS  ("Horizon/CMS  Common
      Stock"),  would be  converted  in the  Merger  into  0.84338 of a share of
      HEALTHSOUTH common stock, par value $0.01 per share, all as more fully set
      forth in the  accompanying  Prospectus-Proxy  Statement and in the Plan, a
      copy of which is included as Annex A thereto; and

   2. To  transact  such  other business as may properly come before the Special
      Meeting or any adjournment thereof.

     The Board of  Directors  has fixed the close of business on  September  14,
1997 as the record date for the determination of stockholders entitled to notice
of, and to vote at, the Special Meeting or any adjournment thereof. Only holders
of record of shares of Horizon/CMS  Common Stock at the close of business on the
record date are  entitled to notice of, and to vote at, the Special  Meeting.  A
complete  list of such  stockholders  will be available for  examination  at the
offices of Horizon/CMS in  Albuquerque,  New Mexico during normal business hours
by any Horizon/CMS stockholder,  for any purpose germane to the Special Meeting,
for a period of 10 days prior to the Special Meeting

     STOCKHOLDERS  ARE URGED,  WHETHER  OR NOT THEY PLAN TO ATTEND  THE  SPECIAL
MEETING, TO SIGN, DATE AND MAIL THE ENCLOSED PROXY OR VOTING INSTRUCTION CARD IN
THE POSTAGE-PAID  ENVELOPE  PROVIDED.  IF A STOCKHOLDER WHO HAS RETURNED A PROXY
ATTENDS THE SPECIAL MEETING IN PERSON, SUCH STOCKHOLDER MAY REVOKE THE PROXY AND
VOTE IN PERSON ON ALL MATTERS SUBMITTED AT THE SPECIAL MEETING.


                                        By Order of the Board of Directors




                                        Scot Sauder
                                        Secretary


Albuquerque, New Mexico
September 26, 1997
<PAGE>


PROSPECTUS-PROXY STATEMENT

                                PROXY STATEMENT
                                       OF


                      HORIZON/CMS HEALTHCARE CORPORATION
                    FOR THE SPECIAL MEETING OF STOCKHOLDERS
                         TO BE HELD ON OCTOBER 29, 1997

                               ----------------
                                   PROSPECTUS
                                       OF


                            HEALTHSOUTH CORPORATION

     THIS PROSPECTUS RELATES TO UP TO 48,025,579 SHARES OF THE COMMON STOCK, PAR
VALUE  $.01  PER  SHARE  (THE  "HEALTHSOUTH   COMMON  STOCK"),   OF  HEALTHSOUTH
CORPORATION  (TOGETHER  WITH ITS  SUBSIDIARIES,  AS  APPLICABLE,  "HEALTHSOUTH")
ISSUABLE TO THE  STOCKHOLDERS OF HORIZON/CMS  HEALTHCARE  CORPORATION  (TOGETHER
WITH ITS SUBSIDIARIES,  AS APPLICABLE,  "HORIZON/CMS")  UPON CONSUMMATION OF THE
MERGER (AS DEFINED BELOW).  SUCH NUMBER OF SHARES  REPRESENTS THE MAXIMUM NUMBER
OF SHARES THAT MAY BE ISSUED TO HORIZON/CMS  STOCKHOLDERS.  THIS PROSPECTUS ALSO
SERVES  AS THE  PROXY  STATEMENT  OF  HORIZON/CMS  FOR ITS  SPECIAL  MEETING  OF
STOCKHOLDERS  TO  BE  HELD  ON  OCTOBER  29,  1997,  AND  ANY  ADJOURNMENTS  AND
POSTPONEMENTS THEREOF (THE "SPECIAL MEETING"). SEE "THE SPECIAL MEETING".

                                --------------

     This Prospectus-Proxy  Statement describes the terms of a proposed business
combination between  HEALTHSOUTH and Horizon/CMS,  pursuant to which HEALTHSOUTH
will  acquire  Horizon/CMS  by  means  of the  merger  (the  "Merger")  of  Reid
Acquisition   Corporation,   a  wholly-owned   subsidiary  of  HEALTHSOUTH  (the
"Subsidiary"),  with and into Horizon/CMS,  with Horizon/CMS being the surviving
corporation  (the  "Surviving  Corporation").  After the  Merger,  the  combined
operations of  HEALTHSOUTH  and  Horizon/CMS  are expected to be conducted  with
Horizon/CMS  as  a  wholly-owned  subsidiary  of  HEALTHSOUTH  and  the  present
subsidiaries  of Horizon/CMS  continuing as subsidiaries of Horizon/CMS and thus
indirect  subsidiaries of HEALTHSOUTH.  The Merger will be effected  pursuant to
the terms and subject to the  conditions  of the Plan and  Agreement  of Merger,
dated as of February  17,  1997,  as amended by the First  Amendment to Plan and
Agreement of Merger dated September 15, 1997, among HEALTHSOUTH,  the Subsidiary
and  Horizon/CMS  (as it may  be  further  amended,  supplemented  or  otherwise
modified  from  time  to  time,  the  "Plan").  The  Plan  is  attached  to this
Prospectus-Proxy  Statement as Annex A and is incorporated  herein by reference.
HEALTHSOUTH and Horizon/ CMS are hereinafter  sometimes referred to collectively
as the "Companies" and individually as a "Company".

     Upon  consummation  of  the  Merger,   except  as  described  herein,  each
outstanding  share of Common Stock,  par value $.001 per share,  of Horizon/CMS,
other  than  shares  owned by  Horizon/CMS  or any  wholly-owned  subsidiary  of
Horizon/CMS (the "Horizon/CMS Common Stock" or the "Horizon/CMS  Shares"),  will
be converted into 0.84338 of a share of HEALTHSOUTH  Common Stock (the "Exchange
Ratio").  Horizon/CMS  stockholders will receive cash (without interest) in lieu
of  fractional  shares  of  HEALTHSOUTH   Common  Stock.  For  a  more  complete
description of the terms of the Merger, see "THE MERGER".

     HEALTHSOUTH  has effected a  two-for-one  stock split in the form of a 100%
stock dividend paid on March 17, 1997. All  information  relating to HEALTHSOUTH
Common Stock set forth herein,  including without  limitation the Exchange Ratio
and all  per-share  information,  gives  effect to the  two-for-one  stock split
(except as otherwise set forth in "THE MERGER - Opinion of Financial  Advisor to
Horizon/CMS").


     This  Prospectus-Proxy  Statement  and the form of Proxy  are  first  being
mailed to stockholders of Horizon/CMS on or about September 30, 1997.



     See "Risk Factors" beginning at page 18 for a discussion of certain factors
that should be CONSIDERED BY HORIZON/CMS STOCKHOLDERS.
                               ----------------


THE  SECURITIES  TO  BE  ISSUED  HAVE  NOT  BEEN  APPROVED OR DISAPPROVED BY THE
SECURITIES  AND  EXCHANGE  COMMISSION  OR BY ANY STATE SECURITIES COMMISSION NOR
HAS  THE  SECURITIES  AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION
PASSED  UPON  THE  ACCURACY  OR ADEQUACY OF THIS PROSPECTUS-PROXY STATEMENT. ANY
             REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.
                               ----------------

       THE DATE OF THIS PROSPECTUS-PROXY STATEMENT IS SEPTEMBER 26, 1997.


<PAGE>

                             AVAILABLE INFORMATION

     HEALTHSOUTH  has  filed a  Registration  Statement  on Form S-4  under  the
Securities Act of 1933, as amended (the "Securities  Act"),  with the Securities
and Exchange  Commission (the "SEC")  covering the shares of HEALTHSOUTH  Common
Stock to be  issued  in  connection  with the  Merger  (including  exhibits  and
amendments thereto, the "Registration Statement"). As permitted by the rules and
regulations  of  the  SEC,  this   Prospectus-Proxy   Statement   omits  certain
information  contained in the Registration  Statement.  For further  information
pertaining  to  the  securities  offered  hereby,   reference  is  made  to  the
Registration Statement.

     HEALTHSOUTH and Horizon/CMS are subject to the information  requirements of
the Securities Exchange Act of 1934, as amended (the "Exchange Act") (Commission
File Nos. 1-10315 and 1-9369,  respectively),  and in accordance  therewith file
periodic  reports,  proxy statements and other information with the SEC relating
to their  respective  businesses,  financial  statements and other matters.  The
Registration  Statement,  as well as such reports,  proxy  statements  and other
information,  may be  inspected  and copied at the public  reference  facilities
maintained by the SEC at Room 1024,  450 Fifth Street,  N.W.,  Judiciary  Plaza,
Washington,  D.C. 20549 and at the public reference facilities maintained by the
SEC at its regional offices located at Seven World Trade Center, Suite 1300, New
York, New York, 10048; and Citicorp Center, 500 West Madison Street,  Room 1400,
Chicago,  Illinois  60661-2511.  Copies  of such  material  can be  obtained  at
prescribed  rates by writing to the SEC,  Public  Reference  Section,  450 Fifth
Street,  N.W.,  Washington,  D.C. 20549.  The SEC also maintains a web site that
contains  reports,  proxy  and  information  statements  and  other  information
regarding HEALTHSOUTH,  Horizon/CMS and the Registration Statement.  The address
of that web site is  http://www.sec.gov.  Both the HEALTHSOUTH  Common Stock and
the  Horizon/CMS  Common  Stock are listed on the New York Stock  Exchange  (the
"NYSE"),  and the Registration  Statement and other  information with respect to
HEALTHSOUTH  and  Horizon/CMS are available for inspection at the library of the
New York Stock Exchange,  Inc., 20 Broad Street,  7th Floor,  New York, New York
10005.


               INCORPORATION OF CERTAIN INFORMATION BY REFERENCE

     THIS PROSPECTUS-PROXY  STATEMENT  INCORPORATES DOCUMENTS BY REFERENCE WHICH
ARE NOT PRESENTED HEREIN OR DELIVERED  HEREWITH.  COPIES OF SUCH REPORTS,  PROXY
STATEMENTS AND OTHER  INFORMATION  FILED BY HEALTHSOUTH,  OTHER THAN EXHIBITS TO
SUCH  DOCUMENTS  UNLESS SUCH EXHIBITS ARE  SPECIFICALLY  INCORPORATED  HEREIN BY
REFERENCE,  ARE AVAILABLE WITHOUT CHARGE, UPON WRITTEN OR ORAL REQUEST, FROM THE
SECRETARY OF  HEALTHSOUTH  CORPORATION,  ONE  HEALTHSOUTH  PARKWAY,  BIRMINGHAM,
ALABAMA  35243,  TELEPHONE  (205)  967-7116.   COPIES  OF  SUCH  REPORTS,  PROXY
STATEMENTS AND OTHER  INFORMATION  FILED BY HORIZON/CMS,  OTHER THAN EXHIBITS TO
SUCH  DOCUMENTS  UNLESS SUCH EXHIBITS ARE  SPECIFICALLY  INCORPORATED  HEREIN BY
REFERENCE, ARE AVAILABLE, WITHOUT CHARGE, UPON WRITTEN OR ORAL REQUEST, FROM THE
VICE  PRESIDENT  OF INVESTOR  AND PUBLIC  RELATIONS  OF  HORIZON/CMS  HEALTHCARE
CORPORATION, 6001 INDIAN SCHOOL ROAD, N.E., FIFTH FLOOR, ALBUQUERQUE, NEW MEXICO
87110,  TELEPHONE  (505)  878-6100.  IN ORDER TO ENSURE  TIMELY  DELIVERY OF THE
DOCUMENTS,  ANY  REQUEST  SHOULD BE MADE AT LEAST FIVE DAYS PRIOR TO THE SPECIAL
MEETING.

     THERE  ARE  HEREBY  INCORPORATED  BY  REFERENCE  INTO THIS PROSPECTUS-PROXY
STATEMENT  AND  MADE  A PART hereof the following documents filed by HEALTHSOUTH
(Commission File No. 1-10315):

     1. HEALTHSOUTH's  Annual  Report  on  Form  10-K  for the fiscal year ended
December 31, 1996, as amended.

     2. HEALTHSOUTH's  Current  Report  on  Form  8-K  filed  February  19, 1997
(relating to the acquisition of Horizon/CMS).

     3. HEALTHSOUTH's Current Report on Form 8-K filed March 13, 1997 (reporting
the consummation of the acquisition of Health Images, Inc.).

     4.  HEALTHSOUTH's  Quarterly Reports on Form 10-Q for the quarterly periods
ended March 31, 1997, and June 30, 1997 as amended.

     5.  HEALTHSOUTH's  Current  Report on Form 8-K filed  August 26,  1997,  as
amended (containing audited consolidated  financial statements of HEALTHSOUTH at
December  31, 1996 and for the three years then ended  reflecting  the  combined
operations of HEALTHSOUTH and Health Images, Inc.).


                                       2
<PAGE>

     6.  The   description   of   HEALTHSOUTH's   capital  stock   contained  in
HEALTHSOUTH's Registration Statement on Form 8-A filed August 26, 1989.

     There are also hereby incorporated by reference into this  Prospectus-Proxy
Statement and made a part hereof the following  documents  filed by  Horizon/CMS
(Commission File No. 1-9369):

        1. Horizon/CMS's  Annual  Report  on Form 10-K for the fiscal year ended
   May 31, 1997, as amended.

        2. Horizon/CMS's  Registration  Statement  on  Form  8-A filed March 17,
   1987,  as  amended  by  Amendment No. 1 on Form 8-A/A filed June 23, 1994 and
   Amendment No. 2 on Form 8-A/A filed September 22, 1994.

       3. Horizon/CMS's  Registration  Statement on Form 8-A filed September 16,
1994.

     All documents  filed by HEALTHSOUTH  and  Horizon/CMS  pursuant to Sections
13(a),  13(c),  14 or  15(d)  of  the  Exchange  Act  after  the  date  of  this
Prospectus-Proxy  Statement and prior to the Special  Meeting or any adjournment
thereof   shall  be  deemed  to  be   incorporated   by   reference   into  this
Prospectus-Proxy  Statement  and to be made a part  hereof  from the date of the
filing of such documents.  Any statement contained in a document incorporated by
reference  herein shall be deemed to be modified or  superseded  for the purpose
hereof  to the  extent  that  a  statement  contained  herein  (or in any  other
subsequently  filed document  which also is  incorporated  by reference  herein)
modifies or supersedes such  statement.  Any statement so modified or superseded
shall  not be deemed to  constitute  a part  hereof,  except as so  modified  or
superseded.

     All   information   contained   in  this   Prospectus-Proxy   Statement  or
incorporated  herein by reference  with respect to  HEALTHSOUTH  was supplied by
HEALTHSOUTH, and all information contained in this Prospectus-Proxy Statement or
incorporated  herein by reference  with respect to  Horizon/CMS  was supplied by
Horizon/CMS.  Although neither  HEALTHSOUTH nor Horizon/CMS has actual knowledge
that would  indicate that any  statements or  information  (including  financial
statements)  relating to the other party  contained or incorporated by reference
herein  are  inaccurate  or  incomplete,  neither  HEALTHSOUTH  nor  Horizon/CMS
warrants the accuracy or  completeness of such statements or information as they
relate to the other party.

FORWARD-LOOKING INFORMATION

     Statements  relating  to  HEALTHSOUTH  contained  in this  Prospectus-Proxy
Statement  that are not  historical  facts are  forward-looking  statements.  In
addition,  HEALTHSOUTH,  through its senior management,  from time to time makes
forward-looking  public statements concerning its expected future operations and
performance  and  other  developments.   Such  forward-looking   statements  are
necessarily estimates reflecting  HEALTHSOUTH's best judgment based upon current
information and involve a number of risks and uncertainties, and there can be no
assurance   that  other   factors   will  not  affect  the   accuracy   of  such
forward-looking statements. While it is impossible to identify all such factors,
factors  which  could  cause  actual  results  to differ  materially  from those
estimated  by  HEALTHSOUTH  include,  but are not  limited  to,  changes  in the
regulation of the healthcare industry at either or both of the federal and state
levels,  changes in reimbursement  for  HEALTHSOUTH's  services by government or
private   payors,   competitive   pressures  in  the  healthcare   industry  and
HEALTHSOUTH's  response  thereto,  HEALTHSOUTH's  ability  to obtain  and retain
favorable   arrangements  with  third-party  payors,   unanticipated  delays  in
HEALTHSOUTH's implementation of its Integrated Service Model, general conditions
in the economy and capital  markets,  and other  factors which may be identified
from time to time in HEALTHSOUTH's SEC filings and other public announcements.

     Certain  of  the  matters  discussed  in  this  Prospectus-Proxy  Statement
relating to Horizon/CMS  are  forward-looking  statements,  and such  statements
involve  risks  and  uncertainties.  Although  Horizon/  CMS  believes  that its
expectations  are based upon  reasonable  assumptions,  it can give no assurance
that the  anticipated  results  will occur.  Important  factors that could cause
actual results to differ materially from those in the forward-looking statements
include conditions in the capital markets,  the regulatory  environment in which
Horizon/CMS  operates  and  the  enactment  by  Congress  of  healthcare  reform
measures.


                                       3
<PAGE>

     NO  PERSON  IS  AUTHORIZED  TO  GIVE  ANY   INFORMATION   OR  TO  MAKE  ANY
REPRESENTATION NOT CONTAINED IN THIS PROSPECTUS-PROXY  STATEMENT,  AND, IF GIVEN
OR MADE, SUCH INFORMATION OR REPRESENTATION  SHOULD NOT BE RELIED UPON AS HAVING
BEEN AUTHORIZED. NEITHER THE DELIVERY OF THIS PROSPECTUS-PROXY STATEMENT NOR ANY
DISTRIBUTION OF THE SECURITIES TO WHICH THIS PROSPECTUS-PROXY  STATEMENT RELATES
SHALL,  UNDER ANY  CIRCUMSTANCES,  CREATE ANY IMPLICATION THAT THERE HAS BEEN NO
CHANGE IN THE  INFORMATION  CONCERNING  HEALTHSOUTH OR HORIZON/CMS  CONTAINED IN
THIS  PROSPECTUS-PROXY  STATEMENT  SINCE  THE  DATE  OF SUCH  INFORMATION.  THIS
PROSPECTUS-PROXY   STATEMENT  DOES  NOT  CONSTITUTE  AN  OFFER  TO  SELL,  OR  A
SOLICITATION OF AN OFFER TO PURCHASE,  ANY SECURITIES  OTHER THAN THE SECURITIES
TO WHICH IT  RELATES,  OR AN OFFER  TO SELL,  OR A  SOLICITATION  OF AN OFFER TO
PURCHASE,  THE  SECURITIES  OFFERED BY THIS  PROSPECTUS-PROXY  STATEMENT  IN ANY
JURISDICTION IN WHICH SUCH AN OFFER OR SOLICITATION IS NOT LAWFUL.


                                       4
<PAGE>

                               TABLE OF CONTENTS



<TABLE>
<CAPTION>
                                      PAGE
<S>                                                                                 <C>
AVAILABLE INFORMATION   .........................................................      2
INCORPORATION OF CERTAIN INFORMATION BY REFERENCE  ..............................      2
SUMMARY OF PROSPECTUS-PROXY STATEMENT  ..........................................      7
COMPARATIVE PER SHARE INFORMATION   .............................................     16
HEALTHSOUTH'S AND HORIZON/CMS'S SELECTED PRO FORMA FINANCIAL INFORMA-
 TION (UNAUDITED)                                                                     17
RISK FACTORS   ..................................................................     18
RECENT DEVELOPMENTS  ............................................................     25
THE SPECIAL MEETING  ............................................................     26
 General    .....................................................................     26
 Date, Place and Time   .........................................................     26
 Record Date; Quorum    .........................................................     26
 Vote Required    ...............................................................     26
 Voting and Revocation of Proxies   .............................................     26
 Solicitation of Proxies   ......................................................     27
THE MERGER  .....................................................................     28
 Terms of the Merger    .........................................................     28
 Background of the Merger  ......................................................     28
 Certain Information Provided ...................................................     34
 Reasons for the Merger; Recommendation of the Board of Directors of Horizon/CMS      34
 Opinion of Financial Advisor to Horizon/CMS ....................................     37
 Effective Time of the Merger    ................................................     46
 Exchange of Certificates  ......................................................     46
 Representations and Warranties  ................................................     47
 Conditions to the Merger  ......................................................     48
 Regulatory Approvals   .........................................................     48
 Business Pending the Merger  ...................................................     49
 Waiver and Amendment   .........................................................     50
 Termination   ..................................................................     51
 Break-up Fee; Third Party Bids  ................................................     51
 Interests of Certain Persons in the Merger  ....................................     51
 Indemnification  ...............................................................     53
 Accounting Treatment   .........................................................     53
 Certain Federal Income Tax Consequences  .......................................     53
 Resale of HEALTHSOUTH Common Stock by Affiliates  ..............................     54
 No Appraisal Rights ............................................................     55
 No Solicitation of Transactions ................................................     55
 Expenses   .....................................................................     55
 NYSE Listing  ..................................................................     56
SELECTED CONSOLIDATED FINANCIAL DATA - HEALTHSOUTH ..............................     57
SELECTED CONSOLIDATED FINANCIAL DATA - HORIZON/CMS    ...........................     58
PRO FORMA CONDENSED COMBINED FINANCIAL INFORMATION    ...........................     59
BUSINESS OF HEALTHSOUTH    ......................................................     67
 General ........................................................................     67
 Company Strategy ...............................................................     67
 Patient Care Services: General  ................................................     68
 Outpatient Rehabilitation Services .............................................     69
 Inpatient Rehabilitation Services  .............................................     69
 Medical Centers  ...............................................................     69
 Surgery Centers  ...............................................................     69
</TABLE>


                                       5
<PAGE>


<TABLE>
<CAPTION>
                                                                           PAGE
<S>                                                                        <C>
 Diagnostic Centers  ...................................................    69
 Occupational Medicine Services  .......................................    70
 Other Patient Care Services  ..........................................    70
 Locations  ............................................................    71
BUSINESS OF HORIZON/CMS ................................................    72
 Patient Care Services: General Overview  ..............................    72
 Inpatient Care Services   .............................................    72
 Outpatient Care Services  .............................................    73
 Patient Care Services Provided Under Contract  ........................    73
 Facilities ............................................................    75
DESCRIPTION OF CAPITAL STOCK OF HEALTHSOUTH  ...........................    76
 Common Stock  .........................................................    76
 Fair Price Provision   ................................................    76
 Section 203 of the DGCL   .............................................    76
 Preferred Stock  ......................................................    77
 Transfer Agent   ......................................................    77
COMPARISON OF RIGHTS OF HORIZON/CMS AND HEALTHSOUTH STOCKHOLDERS  ......    78
 Classes and Series of Capital Stock   .................................    78
 Size and Election of the Board of Directors    ........................    78
 Removal of Directors   ................................................    79
 Other Voting Rights ...................................................    79
 Conversion and Dissolution   ..........................................    79
 Business Combinations  ................................................    80
 Amendment or Repeal of the Certificate of Incorporation    ............    81
 Special Meeting of Stockholders .......................................    81
 Liability of Directors ................................................    81
 Indemnification of Directors and Officers   ...........................    82
OPERATIONS AND MANAGEMENT OF HEALTHSOUTH AFTER THE MERGER   ............    83
 Operations    .........................................................    83
 Management    .........................................................    83
EXPERTS  ...............................................................    84
LEGAL MATTERS  .........................................................    84
ADDITIONAL INFORMATION  ................................................    84
ANNEXES:
A. Plan and Agreement of Merger  .......................................    A-1
  First Amendment to Plan and Agreement of Merger  .....................    A-32
B. Opinion of Merrill Lynch, Pierce, Fenner & Smith Incorporated  ......    B-1
</TABLE>

                                       6
<PAGE>

                     SUMMARY OF PROSPECTUS-PROXY STATEMENT

    The  following is a summary of certain  information  contained  elsewhere in
   this  Prospectus-Proxy  Statement.  Certain  capitalized  terms  used in this
   Summary are defined elsewhere in this Prospectus-Proxy  Statement.  Reference
   is made to,  and this  Summary  is  qualified  in its  entirety  by, the more
   detailed  information  contained  in  this  Prospectus-Proxy  Statement,  the
   Annexes hereto and the documents incorporated by reference herein.


THE COMPANIES

     HEALTHSOUTH.  HEALTHSOUTH  is the nation's  largest  provider of outpatient
surgery and  rehabilitative  healthcare  services,  based upon number of staffed
rehabilitation  beds,  number of  facilities  and  revenues  derived  from those
services.  It provides these services through its national network of outpatient
and inpatient rehabilitation facilities,  outpatient surgery centers, diagnostic
centers,  occupational  medicine  centers,  medical centers and other healthcare
facilities.  HEALTHSOUTH  believes  that it provides  patients,  physicians  and
payors with high-quality  healthcare  services at significantly lower costs than
traditional inpatient hospitals.  Additionally,  HEALTHSOUTH's national network,
reputation for quality and focus on outcomes has enabled it to secure  contracts
with national and regional  managed care payors.  At June 30, 1997,  HEALTHSOUTH
had over 1,250 patient care locations in 50 states and the United  Kingdom.  See
"BUSINESS OF HEALTHSOUTH".

     At June 30, 1997,  HEALTHSOUTH  had  consolidated  assets of  approximately
$3,894,795,000   and   consolidated   stockholders'   equity  of   approximately
$1,848,796,000 and employed approximately 38,000 persons.

     HEALTHSOUTH  was  incorporated  under  the laws of  Delaware  in 1984.  Its
principal executive offices are located at One HealthSouth Parkway,  Birmingham,
Alabama 35243, and its telephone number is (205) 967-7116.

     Horizon/CMS.  Horizon/CMS  is a leading  provider of post-acute  healthcare
services and operates the second-largest group of acute rehabilitation hospitals
in the nation  based upon  total  staffed  beds.  At May 31,  1997,  Horizon/CMS
operated 30  inpatient  rehabilitation  hospitals,  36 specialty  hospitals  and
subacute units and 288 outpatient rehabilitation units. In addition, Horizon/CMS
also owned, leased or managed 135 long-term care facilities,  a contract therapy
business holding 1,453 contracts,  an  institutional  pharmacy  business serving
facilities that contained in the aggregate  approximately 44,400 beds, and other
healthcare  services.  See "THE MERGER - Regulatory  Approvals" and "BUSINESS OF
HORIZON/CMS".

     At May 31,  1997,  Horizon/CMS  had  consolidated  assets of  approximately
$1,606,381,000   and   consolidated   stockholders'   equity  of   approximately
$620,489,000 and employed approximately 37,500 persons.

     Horizon/CMS  was  incorporated  under  the laws of  Delaware  in 1986.  Its
principal  executive offices are located at 6001 Indian School Road, N.E., Fifth
Floor,  Albuquerque,  New  Mexico  87110,  and its  telephone  number  is  (505)
878-6100.

     Reid  Acquisition  Corporation.  The  Subsidiary is a direct,  wholly-owned
subsidiary of HEALTHSOUTH and has not engaged in any business activity unrelated
to the Merger. The principal  executive offices of the Subsidiary are located at
One HealthSouth Parkway, Birmingham,  Alabama 35243, and its telephone number is
(205) 967-7116.


THE SPECIAL MEETING


     The Special Meeting of Horizon/CMS's stockholders to consider and vote on a
proposal to approve the Plan will be held on October  29,  1997,  at 10:00 a.m.,
local  time,  at the  Crowne  Plaza  Pyramid,  5151  San  Francisco  Road  N.E.,
Albuquerque,  New Mexico 87109. Only holders of record of Horizon/CMS Shares at
the close of business on September 14, 1997 (the "Record Date"), will 


                                       7
<PAGE>


be entitled to notice of and to vote at the Special Meeting. At such date, there
were  outstanding and entitled to vote 52,713,226  shares of Horizon/CMS  Common
Stock. Each issued and outstanding  Horizon/CMS Share is entitled to one vote on
each matter to be presented at the Special Meeting.  For additional  information
relating to the Special Meeting, see "THE SPECIAL MEETING".



VOTE REQUIRED


     Approval  of the  Plan by the  stockholders  of  Horizon/CMS  requires  the
affirmative  vote of the  holders of a  majority  of the  outstanding  shares of
Horizon/CMS Common Stock entitled to vote thereon. Accordingly,  approval of the
Plan at the Special Meeting will require the affirmative  vote of the holders of
at least 26,356,614 shares of Horizon/CMS Common Stock.

     As of the Record Date,  directors and executive officers of Horizon/CMS and
their  affiliates  beneficially  owned  an  aggregate  of  1,241,828  shares  of
Horizon/CMS  Common Stock (excluding  shares issuable upon exercise of options),
or  approximately  2.4% of the Horizon/CMS  Shares  outstanding on such date. To
Horizon/CMS's knowledge, each of its directors and executive officers intends to
vote in favor of the proposal to approve the Plan. 

     If the Plan is not approved by  Horizon/CMS  stockholders,  the Plan may be
terminated by  HEALTHSOUTH or  Horizon/CMS  in accordance  with its terms.  Such
approval is also a condition to HEALTHSOUTH's and  Horizon/CMS's  obligations to
consummate the Merger.  See "THE SPECIAL MEETING - Vote  Required",  "THE MERGER
Conditions to the Merger" and "- Termination".


The Merger

     TERMS OF THE MERGER.  Horizon/CMS will be acquired by HEALTHSOUTH  pursuant
to and subject to the terms and conditions of the Plan,  which provides that, at
the effective time of the Merger (the  "Effective  Time"),  the Subsidiary  will
merge  with  and  into   Horizon/CMS  with  Horizon/  CMS  being  the  Surviving
Corporation.  The Certificate of Incorporation of Horizon/CMS, as amended at the
Effective  Time  pursuant to the request of  HEALTHSOUTH,  and the Bylaws of the
Subsidiary  in  effect  at  the  Effective  Time  will  be  the  Certificate  of
Incorporation and Bylaws of the Surviving  Corporation until amended or repealed
in accordance  with  applicable  law. At the Effective  Time,  each  outstanding
Horizon/CMS  Share  (excluding  shares  held  by  Horizon/CMS  and  any  of  its
subsidiaries)  will be converted into 0.84338 (the "Exchange  Ratio") of a share
of  HEALTHSOUTH  Common Stock (the "Merger  Consideration").  The Exchange Ratio
reflects the two-for-one stock split of the HEALTHSOUTH Common Stock effected in
the form of a 100% stock dividend paid on March 17, 1997.  Fractional  shares of
HEALTHSOUTH  Common  Stock will not be issuable in  connection  with the Merger.
Horizon/CMS  stockholders  will  receive  cash  (without  interest)  in  lieu of
fractional shares of HEALTHSOUTH Common Stock. See "THE MERGER" and "DESCRIPTION
OF CAPITAL STOCK OF HEALTHSOUTH".

     As of May  31,  1997,  Horizon/CMS  had  outstanding  approximately  $742.5
million in long-term  indebtedness  (including the current portion thereof), all
of  which  will at the  Effective  Time  become  long-term  indebtedness  of the
Surviving  Corporation  (being a subsidiary of  HEALTHSOUTH)  as a result of the
Merger.

     Recommendation  of the  Board  of  Directors.  THE  BOARD OF  DIRECTORS  OF
HORIZON/CMS  HAS ADOPTED AND  APPROVED THE PLAN AND HAS  RECOMMENDED  A VOTE FOR
APPROVAL OF THE PLAN. THE BOARD OF DIRECTORS BELIEVES THE PLAN IS FAIR TO AND IN
THE BEST INTERESTS OF THE STOCKHOLDERS OF HORIZON/CMS.

     In reaching  its  determination,  the Board of Directors  was  motivated to
restore  stockholder  value  lost,  at least in part,  as a result of the public
disclosures and newspaper articles described under "THE MERGER-Background of the
Merger" below. In its deliberations with respect to


                                       8
<PAGE>

the Merger, the Board of Directors  consulted with management of Horizon/CMS and
the  financial  and  legal  advisors  to  Horizon/CMS.   The  composite  mix  of
information  available  to the Board of  Directors  with  respect  to the Merger
included  the   information   regarding  the  matters   enumerated   under  "THE
MERGER-Reasons  for the  Merger;  Recommendation  of the Board of  Directors  of
Horizon/CMS" below.

     These matters included: (i) strategic alternatives, including Horizon/CMS's
prospects  as an  independent  company;  (ii)  the  growth  records  of  each of
HEALTHSOUTH and another active bidder  ("Company A"), and the ability of each to
meet its  anticipated  financial  objectives;  (iii)  financial  information and
prospects  (including the opportunity for operating  efficiencies and synergies)
of a business  combination with each of such companies;  (iv) the results of the
due diligence  investigations;  (v) the ability of each of (a) Horizon/CMS as an
independent  entity, (b) a combination of the Companies and (c) a combination of
Horizon/CMS  and  Company  A  to  compete  in  the  healthcare  industry;   (vi)
comparative data regarding market capitalization, debt to equity ratio and other
financial information with respect to each of the foregoing alternatives;  (vii)
the  absence of  continued  interest  on the part of certain  other  prospective
bidders in a  business  combination;  (viii)  specifically  with  respect to the
Merger,  the Exchange Ratio and recent trading prices for the Companies'  stock,
including the  opportunity  for the  stockholders  of  Horizon/CMS  to receive a
premium  over  the  market  price  for  their  shares  immediately  prior to the
announcement  of the Plan,  and the lack of any  substantial  impediments on the
ability  of the  Board,  as  required  by its  fiduciary  obligations,  to  give
information to third parties,  entertain and negotiate alternative proposals and
terminate the Plan in the event of an unsolicited alternative proposal; and (ix)
the financial presentations of Merrill Lynch. For a more detailed description of
these matters,  see "THE  MERGER-Reasons  for the Merger;  Recommendation of the
Board of Directors of Horizon/CMS" below.

     Opinion of Financial  Advisor to  Horizon/CMS.  Merrill  Lynch has acted as
financial  advisor to Horizon/CMS in connection with the Merger. On February 17,
1997, Merrill Lynch rendered its oral opinion,  which it subsequently  confirmed
in writing on the date hereof, to the Board of Directors of Horizon/CMS that, as
of such dates,  and based upon the  assumptions  made,  matters  considered  and
limits of review as set forth in such  opinion,  the Exchange  Ratio was fair to
the stockholders of Horizon/CMS from a financial point of view. The full text of
the written  opinion of Merrill Lynch dated the date hereof is attached as Annex
B to  this  Prospectus-Proxy  Statement  and  should  be read  carefully  in its
entirety.  The opinion of Merrill  Lynch is for the use and benefit of the Board
of  Directors  of  Horizon/CMS  and relates only to the fairness of the Exchange
Ratio to the  stockholders  of Horizon/CMS  from a financial  point of view. The
opinion of Merrill Lynch does not address the underlying decision by Horizon/CMS
to  engage  in the  Merger  and  does not  constitute  a  recommendation  to any
stockholder  as to how such  stockholder  should  vote on the  Merger.  See "THE
MERGER - Opinion of Financial Advisor to Horizon/CMS".

     Under the terms of its  engagement of Merrill Lynch,  Horizon/CMS  has paid
Merrill  Lynch a fee of $150,000 and has agreed to pay Merrill Lynch a fee equal
to 0.90% of the  transaction  value of the Merger at the  Effective  Time of the
Merger. The latter fee, which is estimated to be approximately $14.6 million, is
payable only if the Merger is consummated.

     Effective  Time of the Merger.  The Merger will become  effective  upon the
filing of a Certificate of Merger by Horizon/CMS  under the General  Corporation
Law of the State of  Delaware  (the  "DGCL"),  or at such  later  time as may be
specified in such  Certificate of Merger.  The Plan requires that this filing be
made no later than two business days after satisfaction or waiver of the various
conditions  to the Merger set forth in the Plan, or at such other time as may be
agreed by HEALTHSOUTH and  Horizon/CMS.  See "THE MERGER - Effective Time of the
Merger" and "- Conditions to the Merger".

     Exchange  of  Certificates.  As soon as  reasonably  practicable  after the
Effective Time, transmittal materials will be mailed to each holder of record of
Horizon/CMS  Shares for use in exchanging such holder's stock  certificates  for
certificates evidencing shares of HEALTHSOUTH Common


                                       9
<PAGE>

Stock  and  for receiving cash in lieu of fractional shares and any dividends or
other  distributions to which such holder is entitled as a result of the Merger.
STOCKHOLDERS  SHOULD NOT SEND ANY STOCK CERTIFICATES WITH THEIR PROXY CARDS. See
"THE MERGER - Exchange of Certificates".

     Representations and Warranties.  The Plan contains certain  representations
and warranties  made by each of the parties thereto that must be confirmed as of
the  Closing  Date,  including  representations  that  neither  HEALTHSOUTH  nor
Horizon/CMS  has  engaged  in certain  types of  transactions.  See "THE  MERGER
Representations and Warranties".

     Conditions  to the  Merger.  The  obligation  of each of  HEALTHSOUTH,  the
Subsidiary  and  Horizon/CMS  to  consummate  the  Merger is  subject to certain
conditions,  including  approval  of the Plan by the  Horizon/CMS  stockholders,
certain  regulatory  approvals  and  confirmation  by  each of  HEALTHSOUTH  and
Horizon/CMS  of its  representations  and warranties as of the Closing Date. See
"THE  MERGER -  Conditions  to the  Merger".  Certain  conditions  to the Merger
contained  in the Plan may be waived by the parties  thereto.  Horizon/CMS  does
not,  however,  intend to waive  satisfaction of any such condition or amend the
Plan  if  such  waiver  or  amendment  would  be  material  to  the  Horizon/CMS
stockholders'  consideration  of and vote upon the  proposal to approve the Plan
without resoliciting the vote of such stockholders.

     Regulatory Approvals.  The Hart-Scott-Rodino  Antitrust Improvements Act of
1976,  as amended  (the "HSR  Act"),  provides  that  certain  business  mergers
(including the Merger) may not be consummated until certain information has been
furnished  to the  Department  of  Justice  (the  "DOJ") and the  Federal  Trade
Commission  (the  "FTC")  and  certain  waiting  period  requirements  have been
satisfied.  On April 11, 1997, HEALTHSOUTH and Horizon/CMS made their respective
filings  with the DOJ and the FTC with  respect to the Plan.  Under the HSR Act,
the filings  commenced a waiting period of up to 30 days during which the Merger
cannot be consummated,  which waiting period was originally to expire on May 11,
1997,  unless  extended by a request  for  additional  information.  In order to
provide  an  additional  period of time for the  Companies  to  provide  certain
information to the FTC on a voluntary basis, HEALTHSOUTH withdrew its HSR filing
on May 7, 1997 and  refiled it on May 8, 1997,  beginning  a new 30-day  waiting
period.  On June 6,  1997,  the  Companies  received  a request  for  additional
information  from  the FTC.  The  request  for  additional  information  relates
exclusively to the competitive  effect the Merger will have on the Johnson City,
Tennessee  market  area.  The effect of that  request  is to extend the  waiting
period  under  the HSR Act  until  20 days  after  HEALTHSOUTH  and  Horizon/CMS
substantially  comply with such request,  unless earlier  terminated by the FTC.
The Companies  are working to resolve the issues in the Johnson City,  Tennessee
market to the  satisfaction of the FTC, and expect to enter into a consent order
requiring  the  divestiture  of  Horizon/CMS's  interest  in its  rehabilitation
hospital in Johnson City.  Notwithstanding  the termination or expiration of the
HSR Act waiting period, at any time before or after the Effective Time, the FTC,
the DOJ or others could  initiate  legal action under the antitrust laws seeking
to  enjoin  the  consummation  of the  Merger  or  seeking  the  divestiture  by
HEALTHSOUTH  of any part of its assets or all or any part of the stock or assets
of  Horizon/CMS.  There can be no  assurance  that a challenge  to the Merger on
antitrust  grounds will not be made or, if such a challenge  were made,  that it
would not be  successful.  The  operations of each Company also are subject to a
substantial body of federal,  state,  local and accrediting body laws, rules and
regulations  relating to the conduct,  licensing and  development  of healthcare
businesses and facilities. See "THE MERGER - Regulatory Approvals".

     Conduct  Pending the Merger.  The Plan provides  that,  until the Effective
Time,  except as provided in the Plan,  Horizon/CMS will use its reasonable best
efforts to preserve intact its present business organization,  to keep available
to  HEALTHSOUTH  and the  Surviving  Corporation  the  services  of its  present
employees and to preserve the goodwill of customers, suppliers and others having
business dealings with it. In addition,  Horizon/CMS has agreed not to engage in
certain types of transactions  pending the Effective Time. Both  HEALTHSOUTH and
Horizon/CMS have agreed not


                                       10
<PAGE>

to engage  knowingly  or  intentionally  in any  conduct  that  would  cause its
representations  and warranties to become untrue in any material respect pending
the Effective Time. See "THE MERGER - Business Pending the Merger".

     Amendment. The Plan provides that, at any time prior to the Effective Time,
the parties may,  under  certain  circumstances,  amend or otherwise  change the
Plan. See "THE MERGER - Waiver and Amendment".

     Termination.  The Plan may be terminated at any time prior to the Effective
Time,  whether  before  or  after  approval  of  the Plan by the stockholders of
Horizon/CMS,  under  certain  circumstances  that are set forth in the Plan. See
"THE MERGER - Termination".

     No Solicitation. The Plan provides that Horizon/CMS and its representatives
will not, directly or indirectly,  (i) solicit or initiate  (including by way of
furnishing or publishing  nonpublic  information) any inquiries or the making of
any  proposal  with  respect  to any  merger,  consolidation  or other  business
combination  involving  Horizon/CMS or the acquisition of all or any significant
part of the assets or capital stock of  Horizon/CMS  or any similar  transaction
(an "Acquisition Transaction"),  (ii) negotiate,  explore or otherwise engage in
discussions  with any  persons  (other  than  HEALTHSOUTH)  with  respect to any
Acquisition  Transaction  or (iii)  enter  into any  agreement,  arrangement  or
understanding with respect to any Acquisition  Transaction;  provided,  however,
that  Horizon/CMS  may  furnish   information  and  access  in  response  to  an
unsolicited written proposal for a Superior Transaction (as defined in the Plan)
to any person  pursuant  to an  appropriate  confidentiality  agreement  and may
participate  in  discussions  and  negotiate  with such  person  concerning  any
proposal for a Superior  Transaction  if the Board of  Directors of  Horizon/CMS
determines in its good faith  judgment in the exercise of its  fiduciary  duties
that such action is  appropriate  in  furtherance  of the best  interests of its
stockholders.

     Break-up  Fee;  Third Party Bids. If the Plan is terminated by the Board of
Directors of Horizon/CMS  because, in the exercise of its fiduciary duties under
applicable law, it has (i) determined not to recommend the Merger to the holders
of Horizon/CMS Common Stock, (ii) withdrawn such recommendation, (iii) approved,
recommended or endorsed any Acquisition  Transaction other than the Plan or (iv)
resolved to take any of such  actions,  and within one year after the  effective
date of such termination Horizon/CMS is the subject of a Third Party Acquisition
Event (as defined in the Plan), then at the time of consummation of such a Third
Party  Acquisition  Event Horizon/CMS shall pay to HEALTHSOUTH a break-up fee of
$35,000,000 and shall pay or reimburse  HEALTHSOUTH for actual expenses incurred
by HEALTHSOUTH in connection with the Merger up to a maximum of $5,000,000.  See
"THE MERGER - Break-up Fee; Third Party Bids".

     Interests  of  Certain   Persons  in  the  Merger.   In   considering   the
recommendation of the Board of Directors of Horizon/CMS with respect to the Plan
and the transactions contemplated thereby, stockholders of Horizon/CMS should be
aware that certain  members of the  management of  Horizon/CMS  and its Board of
Directors  have certain  interests in the Merger in addition to the interests of
stockholders generally.

     HEALTHSOUTH  has  agreed to add Neal M.  Elliott,  Chairman  of the  Board,
President and Chief Executive  Officer of Horizon/CMS,  to the HEALTHSOUTH Board
of Directors  promptly  after the Effective  Time. In addition,  Mr.  Elliott is
party to an Employment and Change of Control Agreement, dated December 24, 1996,
with  Horizon/CMS,  and  HEALTHSOUTH  has  agreed to assume the  obligations  of
Horizon/CMS  thereunder  at the Effective  Time.  The  Employment  and Change of
Control  Agreement  provides for a lump sum payment of three times Mr. Elliott's
base salary,  the  acceleration  of vesting of stock options held by Mr. Elliott
and certain other benefits  described in the paragraph below upon the occurrence
of certain circumstances  following a transaction such as the Merger. The change
of control  provisions of Mr. Elliott's  agreement are consistent with the terms
of the change of control agreements with Horizon/CMS's other management


                                       11
<PAGE>

employees  described in the paragraph below, except that the agreements with the
other management  employees contain  provisions  reducing the amount payable and
the number of options that may be vested on an  accelerated  basis to the extent
that such  compensation  would  constitute  an "excess  parachute  payment"  (as
defined in Section  280G(b)(i) of the Internal  Revenue Code of 1986, as amended
(the "Code")),  while Mr.  Elliott's  agreement  contains no such  provision.  A
portion  of Mr.  Elliott's  compensation  pursuant  to  the  change  in  control
provisions  in his  agreement  likely  would be subject to excise tax and not be
deductible by  Horizon/CMS  for federal  income tax purposes.  If Mr.  Elliott's
compensation  constitutes an "excess parachute payment" and is subject to excise
tax, his agreement  contains a gross-up  provision pursuant to which Horizon/CMS
must pay him an  amount  that  will  place  him in the same  after-tax  economic
position  in which he would have been  absent the excise  tax.  Such amount also
will not be deductible by Horizon/CMS for federal income tax purposes.


     Horizon/CMS  is  also a party  to  change  of  control  agreements  with 49
additional management employees,  including its other executive officers.  These
agreements  (together  with Mr.  Elliott's  Employment  and  Change  of  Control
Agreement  described above) provide,  upon termination of the employment of such
employees for any reason other than "cause" after  certain  events,  such as the
Merger, constituting a "change of control" of Horizon/CMS,  for certain lump sum
cash  payments,  the  acceleration  of  vesting  of stock  options  held by such
employees  and  the  continuance  of  participation  by such  employees  in life
insurance,  accident  and health plans and other  welfare  plans  maintained  by
Horizon/CMS for a period not exceeding three years (assuming  Horizon/CMS  gives
timely notice of termination of the agreements). For this purpose, an assignment
of  duties  inconsistent  with  an  employee's  position,  a  relocation  of the
employee's  principal  place of work and an  increase  in the  amount  of travel
required of the employee will be deemed a termination of employment.


     Under the change of control agreements,  a maximum of $17.5 million in cash
would be  payable  in lump sum and the  vesting  of stock  options  relating  to
approximately  803,000 shares of Horizon/CMS Common Stock (at a weighted average
exercise  price of  approximately  $14.62 per share) would be accelerated if the
employment of all such  employees  were  terminated  after  consummation  of the
Merger. If any such events should transpire with respect to Mr. Elliott;  Joseph
Turmes,  Senior Vice President of Operations;  Charles H. Gonzales,  Senior Vice
President of Subsidiary Operations and a Director;  Ernest A. Schofield,  Senior
Vice President,  Treasurer, Chief Financial Officer and a Director; Scot Sauder,
Vice  President of Legal  Affairs,  Secretary  and General  Counsel;  or Anthony
Misitano,   President  and  Chief  Executive  Officer  of  Horizon/CMS's   Acute
Rehabilitation  Hospital  Division,  the  maximum  amount  of the  lump sum cash
payments  due to such  officers  under such  agreements  would be  approximately
$5,160,000  (including  a  $2,440,000  gross-up  payment  as  described  in  the
preceding paragraph),  $424,000,  $735,000,  $687,000,  $437,000 and $1,001,000,
respectively.  In addition,  the vesting of the  following  options held by such
officers  would be  accelerated:  Mr.  Elliott - 233,000  shares  (at a weighted
average  exercise  price of $14.55 per share);  Mr. Turmes - 39,000 shares (at a
weighted  average  exercise  price of $14.82 per share);  Mr.  Gonzales - 53,000
shares (at a weighted average exercise price of $14.06 per share); Mr. Schofield
- - 38,000 shares (at a weighted average exercise price of $14.51 per share);  Mr.
Sauder - 25,000  shares  (at a  weighted  average  exercise  price of $15.67 per
share);  and Mr. Misitano - 47,000 shares (at a weighted  average exercise price
of $13.76 per share).  At the time of approval  and  adoption of the Plan by the
Board of Directors of Horizon/CMS,  Michael A. Jeffries served as a Director and
Senior  Vice  President  of  Operations  and was a party to a change of  control
agreement.  Pursuant to such  agreement,  if the events  described above were to
transpire with respect to Mr. Jeffries, the maximum amount of the lump such cash
payment due to Mr.  Jeffries  would be $853,000  and the vesting of options with
respect to 43,000  shares (at a weighted  average  exercise  price of $14.86 per
share) would be accelerated.  Effective June 1, 1997, Mr. Jeffries resigned from
such positions and, in connection therewith, his change of control agreement was
amended so that he was entitled,  without regard to the events  described above,
to the foregoing benefits at Septem-


                                       12
<PAGE>

ber  1,  1997.  Mr. Turmes was appointed to his present position on June 1, 1997
and,  as a result, was not a director or executive officer of Horizon/CMS at the
time   the  Plan  was  approved  and  adopted  by  the  Board  of  Directors  of
Horizon/CMS.

     In addition,  pursuant to the terms of Horizon/CMS's  stock option plans, a
substantial portion of Horizon/CMS stock options that are not fully vested prior
to the Effective Time will accelerate and vest in full as a result of the Merger
at the Effective Time.  Certain directors and members of Horizon/CMS  management
hold such options.

     See "THE MERGER - Interests of Certain Persons in the Merger".

     Accounting  Treatment. It is intended that the Merger will be accounted for
as  a purchase. See "THE MERGER - Accounting Treatment" and "PRO FORMA CONDENSED
COMBINED FINANCIAL INFORMATION".

     Certain Federal Income Tax Consequences.  The Merger is intended to qualify
as a  reorganization  within the meaning of Section  368(a) of the Code.  If the
Merger  so  qualifies,  no  gain  or  loss  will be  recognized  by  holders  of
Horizon/CMS  Shares who hold such shares as capital assets upon their receipt of
HEALTHSOUTH Common Stock in exchange for their Horizon/CMS  Shares,  except with
respect to cash  received  in lieu of  fractional  shares.  The  obligations  of
Horizon/CMS and HEALTHSOUTH to consummate the Merger are conditioned  upon their
receipt of opinions from their respective  counsel to the effect that the Merger
will  qualify as a  reorganization  within the meaning of Section  368(a) of the
Code. Each holder of Horizon/CMS  Shares is urged to consult his or her personal
tax and financial advisors concerning the federal income tax consequences of the
Merger,  as well as any state,  local,  foreign or other tax consequences of the
Merger,  based upon such holder's own particular  facts and  circumstances.  See
"THE MERGER - Certain Federal Income Tax Consequences".

     Resale  Restrictions.  All shares of  HEALTHSOUTH  Common Stock received by
Horizon/ CMS stockholders in the Merger will be freely transferable, except that
shares of  HEALTHSOUTH  Common  Stock  received  by persons who are deemed to be
"affiliates"  (as such term is defined under the Securities  Act) of Horizon/CMS
at the  time of the  Special  Meeting  may be  resold  by them  only in  certain
circumstances  as permitted by the rules and regulations  promulgated  under the
Securities  Act.  See "THE  MERGER  -  Resale  of  HEALTHSOUTH  Common  Stock by
Affiliates".

     Appraisal  Rights.  Holders of Horizon/CMS Common Stock are not entitled to
appraisal  rights  under  the DGCL with respect to the Merger. See "THE MERGER -
No Appraisal Rights".

     NYSE Listing. A listing application will be filed with the NYSE to list the
shares of HEALTHSOUTH Common Stock to be issued to the Horizon/CMS  stockholders
in the Merger. Although no assurance can be given that the NYSE will accept such
shares of HEALTHSOUTH  Common Stock for listing,  HEALTHSOUTH  anticipates  that
these shares will qualify for listing.  It is a condition to the  obligation  of
HEALTHSOUTH,  the Subsidiary and  Horizon/CMS to consummate the Merger that such
shares of  HEALTHSOUTH  Common  Stock be  approved  for listing on the NYSE upon
official  notice of  issuance  at the  Effective  Time.  See "THE  MERGER - NYSE
Listing".


                                       13
<PAGE>

MARKET AND MARKET PRICE

     HEALTHSOUTH  Common  Stock  is  listed  under the symbol "HRC" on the NYSE.
Horizon/

CMS Common Stock is listed  under the symbol "HHC" on the NYSE.  Set forth below
are the closing  prices per share of  HEALTHSOUTH  Common Stock and  Horizon/CMS
Common  Stock  on the  NYSE,  and the pro  forma  closing  price  per  share  of
Horizon/CMS  Common  Stock,  on (i)  February 14,  1997,  the last  business day
preceding public announcement of the Merger, and (ii) September 24, 1997:





<TABLE>
<CAPTION>
                                                               PRO FORMA
                             CLOSING PRICE   CLOSING PRICE   CLOSING PRICE
                             PER SHARE OF    PER SHARE OF      PER SHARE
                              HEALTHSOUTH     HORIZON/CMS    OF HORIZON/CMS
           DATE              COMMON STOCK    COMMON STOCK    COMMON STOCK(1)
- --------------------------- --------------- --------------- ----------------
<S>                         <C>             <C>             <C>
February 14, 1997    ......     $21.56          $14.25           $18.18
September 24, 1997   ......     $25.75          $20.50           $21.72
</TABLE>


- ----------

(1) Horizon/CMS  pro forma market price data have been calculated by multiplying
    the market price per share of HEALTHSOUTH Common Stock by the Exchange Ratio
    of 0.84338.


     The following  table sets forth certain  information as to the high and low
reported  sale  prices per share of  HEALTHSOUTH  Common  Stock for the  periods
indicated.  The prices for HEALTHSOUTH  Common Stock are as reported on the NYSE
Composite Transactions Tape. HEALTHSOUTH has never paid dividends on its capital
stock  (although a company  acquired by  HEALTHSOUTH  in a  pooling-of-interests
merger has paid cash dividends in the past). All prices shown have been adjusted
for a two-for-one stock split effected in the form of a 100% stock dividend paid
on April 17, 1995 and a two-for-one  stock split  effected in the form of a 100%
stock dividend paid on March 17, 1997.






<TABLE>
<CAPTION>
                                                                HEALTHSOUTH
                                                                COMMON STOCK
                                                            --------------------
                                                             HIGH        LOW
                                                            ---------   --------
<S>                                                         <C>         <C>
      1995
       First Quarter    .................................     $ 10.22     $  9.03
       Second Quarter   .................................       10.82        8.16
       Third Quarter    .................................       12.88        8.63
       Fourth Quarter   .................................       16.19       11.25
      1996
       First Quarter    .................................     $ 19.07     $ 13.50
       Second Quarter   .................................       19.32       16.16
       Third Quarter    .................................       19.32       14.25
       Fourth Quarter   .................................       19.88       17.57
      1997
       First Quarter ....................................     $ 22.38     $ 17.94
       Second Quarter   .................................       27.13       17.75
       Third Quarter (through September 24, 1997)  ......       28.94       23.12
</TABLE>



                                       14
<PAGE>

     The following  table sets forth certain  information as to the high and low
reported  sale  prices per share of  Horizon/CMS  Common  Stock for the  periods
indicated.  The prices for Horizon/CMS  Common Stock are as reported on the NYSE
Composite  Transactions  Tape. No dividends were paid by Horizon/CMS  during the
periods presented.






<TABLE>
<CAPTION>
                                                                 HORIZON/CMS
                                                                 COMMON STOCK
                                                             --------------------
                                                              HIGH        LOW
                                                             ---------   --------
<S>                                                          <C>         <C>
      FISCAL 1996
       First Quarter  ....................................   $ 23.75     $17.13
       Second Quarter ....................................     24.00      17.75
       Third Quarter  ....................................     28.00      21.63
       Fourth Quarter ....................................     19.50      12.13
      FISCAL 1997
       First Quarter  ....................................   $ 13.88     $ 9.63
       Second Quarter ....................................     13.38      10.13
       Third Quarter  ....................................     17.25      10.25
       Fourth Quarter    .................................     18.25      14.50
      FISCAL 1998
       First Quarter  ....................................     23.50      18.25
       Second Quarter (through September 24, 1997)  ......     22.44      19.87
</TABLE>


     As of June 30,  1997,  there were  approximately  4,909  record  holders of
HEALTHSOUTH Common Stock. As of the Record Date, there were approximately  2,899
record holders of Horizon/CMS Common Stock.

     HOLDERS  OF  HORIZON/CMS  SHARES  ARE  ADVISED  TO  OBTAIN  CURRENT  MARKET
QUOTATIONS  FOR  HEALTHSOUTH  COMMON  STOCK AND  HORIZON/CMS  COMMON  STOCK.  No
assurance can be given as to the market price of HEALTHSOUTH Common Stock at the
Effective Time or at any other time.


OPERATIONS AND MANAGEMENT OF HEALTHSOUTH AFTER THE MERGER

     Pursuant to the Plan,  following the Effective Time,  Horizon/CMS will be a
wholly-owned  subsidiary of HEALTHSOUTH,  and all of Horizon/CMS's  subsidiaries
and affiliates  will be indirect  subsidiaries  and  affiliates of  HEALTHSOUTH.
HEALTHSOUTH  will  continue  its  operations  as  prior to the  Merger  and will
continue to be managed by the same Board of Directors  and  executive  officers,
except  that  Neal M.  Elliott,  Chairman  of the  Board,  President  and  Chief
Executive Officer of Horizon/CMS,  will join HEALTHSOUTH's Board of Directors at
the Effective  Time. See  "OPERATIONS  AND  MANAGEMENT OF HEALTHSOUTH  AFTER THE
MERGER".


                                       15
<PAGE>

                       COMPARATIVE PER SHARE INFORMATION


     THE FOLLOWING SUMMARY PRESENTS  SELECTED  COMPARATIVE PER SHARE INFORMATION
(I)  FOR  HEALTHSOUTH  on a  historical  basis  in  comparison  with  pro  forma
equivalent information giving effect to the Merger on a purchase basis, and (ii)
for  Horizon/CMS  on a  historical  basis  in  comparison  with  its  pro  forma
equivalent  information after giving effect to the Merger,  including receipt of
shares of  HEALTHSOUTH  Common  Stock to be issued in exchange  for  Horizon/CMS
Shares in accordance with the Exchange Ratio. This financial  information should
be read in conjunction with the historical  consolidated financial statements of
HEALTHSOUTH and Horizon/CMS  and the related notes thereto  contained  elsewhere
herein or in documents incorporated herein by reference, and in conjunction with
the unaudited  pro forma  condensed  combined  financial  information  appearing
elsewhere in this  Prospectus-Proxy  Statement.  See  "INCORPORATION  OF CERTAIN
INFORMATION  BY  REFERENCE"  and  "PRO  FORMA   CONDENSED   COMBINED   FINANCIAL
INFORMATION".


     Neither HEALTHSOUTH nor Horizon/CMS has paid cash dividends since inception
(although a company  acquired by  HEALTHSOUTH in a  pooling-of-interests  merger
paid cash dividends in the past). It is anticipated that HEALTHSOUTH will retain
all earnings for use in the  expansion  of the business and  therefore  does not
anticipate paying any cash dividends in the foreseeable  future.  The payment of
future  dividends  will  be at the  discretion  of the  Board  of  Directors  of
HEALTHSOUTH and will depend,  among other things,  upon HEALTHSOUTH's  earnings,
capital requirements, financial condition and debt covenants.


     The following  information  is not  necessarily  indicative of the combined
results of  operations or combined  financial  position that would have resulted
had the Merger been consummated at the beginning of the periods  indicated,  nor
is it  necessarily  indicative  of the combined  results of operations in future
periods or future combined financial position.



<TABLE>
<CAPTION>
                                                      YEAR ENDED       SIX MONTHS
                                                     DECEMBER 31,        ENDED
                                                         1996         JUNE 30, 1997
                                                     --------------   --------------
<S>                                                  <C>              <C>
Net income per common share:
 HEALTHSOUTH(1)
   Historical (primary)   ........................       $ 0.56          $  0.42
   Historical (fully diluted)(2)   ...............         0.55             0.41
   Pro forma combined (primary)    ...............         0.51             0.25
   Pro forma combined (fully diluted)(2)    ......         0.50             0.25
 Horizon/CMS
   Historical (primary)(3)(4)   ..................       $ 0.43          $ (0.72)
   Pro forma equivalent (primary)(5)  ............         0.43             0.21
   Pro forma equivalent (fully diluted)(5)  ......         0.42             0.21
</TABLE>


<TABLE>
<CAPTION>
                                                      AT
                                                    JUNE 30,
                                                     1997
                                                    ---------
<S>                                                 <C>
 Book value per common share outstanding(1):
   HEALTHSOUTH - historical .....................     $ 5.43
   HEALTHSOUTH - pro forma combined  ............       7.35
   Horizon/CMS - historical(4)    ...............      11.74
   Horizon/CMS - pro forma equivalent (5)  ......       6.20
</TABLE>

- ----------

(1) Adjusted to reflect a two-for-one stock split effected in the form of a 100%
  stock dividend paid on March 17, 1997.


(2) Fully diluted  earnings per share reflects shares reserved for issuance upon
    exercise of dilutive  stock  options and shares  reserved for issuance  upon
    conversion of HEALTHSOUTH's 5% Convertible Subordinated Debentures Due
    2001, where applicable.


(3) This amount  represents  income from continuing  operations per common share
    and does not reflect the effects of an  extraordinary  loss of  $27,074,000,
    net of tax, recorded by Horizon/CMS  during the year ended December 31, 1996
    and an  extraordinary  gain of $3,963,000,  net of tax,  recorded by Horizon
    /CMS during the six months ended June 30, 1997.


(4) Horizon/CMS  has  historically  reported  on a fiscal year ending on May 31.
    The historical results of operations for Horizon/
     CMS have been  recast to a  November  30  fiscal  year end to more  closely
conform to HEALTHSOUTH's fiscal year.


(5) Horizon/CMS  pro forma  equivalent  per share data have been  calculated  by
    multiplying  the pro forma  HEALTHSOUTH  amounts  by the  Exchange  Ratio of
    0.84338.


                                       16
<PAGE>

                        HEALTHSOUTH'S AND HORIZON/CMS'S
             SELECTED PRO FORMA FINANCIAL INFORMATION (UNAUDITED)

     The following  selected pro forma  financial  information  for the combined
Companies  gives  effect  to the  Merger  as a  purchase.  All of the  following
selected pro forma financial  information should be read in conjunction with the
pro  forma  financial  information,   including  the  notes  thereto,  appearing
elsewhere in this Prospectus-Proxy  Statement. See "PRO FORMA CONDENSED COMBINED
FINANCIAL  INFORMATION".  The pro forma financial  information set forth in this
Prospectus-Proxy  Statement is not  necessarily  indicative  of the results that
actually  would have  occurred  had the  Merger  been  consummated  on the dates
indicated or that may be obtained in the future.





<TABLE>
<CAPTION>
                                                                  YEAR ENDED         SIX MONTHS ENDED
                                                               DECEMBER 31, 1996      JUNE 30, 1997
                                                               -------------------   -----------------
                                                                        (IN THOUSANDS, EXCEPT
                                                                         PER SHARE AMOUNTS)
<S>                                                            <C>                   <C>
INCOME STATEMENT DATA (1):
 Revenues   ................................................       $4,314,659           $2,322,960
 Operating unit expenses   .................................        3,106,815            1,638,457
 Corporate general and administrative expenses  ............          174,041               83,323
 Provision for doubtful accounts    ........................           85,921               50,143
 Depreciation and amortization   ...........................          285,249              161,861
 Merger and acquisition related expenses  ..................           41,515               15,875
 Loss on impairment of assets ..............................           48,390                    -
 Special charge   ..........................................           17,150               86,155
 Interest expense    .......................................          147,643               80,904
 Interest income  ..........................................          (13,645)              (5,894)
                                                                   ----------           ----------
                                                                    3,893,079            2,110,824
 Income before income taxes, minority
  interests and extraordinary item  ........................          421,580              212,136
 Provision for income taxes   ..............................          171,331               77,244
                                                                   ----------           ----------
                                                                      250,249              134,892
 Minority interests  .......................................           57,875               36,410
                                                                   ----------           ----------
 Income from continuing operations  ........................       $  192,374           $   98,482
                                                                   ==========           ==========
 Weighted average common and common equivalent shares out-
  standing(2)                                                         380,887              393,426
                                                                   ==========           ==========
 Income from continuing operations per common and common
  equivalent shares outstanding(2)  ........................       $     0.51           $     0.25
                                                                   ==========           ==========
 Income from continuing operations per common share - assum-
  ing full dilution(2)(3)                                          $     0.50           $     0.25
                                                                   ==========           ==========
</TABLE>


<TABLE>
<CAPTION>
                                               JUNE 30, 1997
                                               ---------------
                                               (IN THOUSANDS)
<S>                                            <C>
    BALANCE SHEET DATA(1):
     Cash and marketable securities   ......     $  223,957
     Working capital   .....................        981,588
     Total assets   ........................      5,884,285
     Long-term debt (4)   ..................      2,418,003
     Stockholders' equity ..................      2,825,967
</TABLE>

- ----------

(1) Reflects   combination  of  HEALTHSOUTH  and  Horizon/CMS  for  the  periods
    presented.  Horizon/CMS  has  historically  reported  on  a  May  31  fiscal
    year-end. Horizon/CMS's results of operations have been recast to a November
    30 fiscal year-end to more closely conform to HEALTHSOUTH's fiscal year. See
    "PRO FORMA CONDENSED COMBINED FINANCIAL INFORMATION".

(2) Adjusted to reflect a two-for-one stock split effected in the form of a 100%
  stock dividend paid on March 17, 1997.

(3) Fully-diluted  income from  continuing  operations per share reflects shares
    reserved  for issuance  upon  conversion  of  HEALTHSOUTH's  5%  Convertible
    Subordinated Debentures Due 2001, where applicable.

(4) Includes current portion of long-term debt.

                                       17
<PAGE>

                                  RISK FACTORS

     In addition to the other  information in this  Prospectus-Proxy  Statement,
the following should be considered  carefully by holders of Horizon/CMS  Shares.
Statements  made herein should be considered as  "forward-looking  information".
See   "INCORPORATION   OF  CERTAIN   INFORMATION  BY   REFERENCE-Forward-Looking
Information".


REIMBURSEMENT BY THIRD PARTY PAYORS

     Substantially  all of  HEALTHSOUTH's  revenues are derived from private and
governmental third party payors (in 1996,  approximately 37.8% from Medicare and
approximately  62.2% from  commercial  insurers,  managed  care plans,  workers'
compensation payors and other private pay revenue sources). There are increasing
pressures  from many  payor  sources to  control  healthcare  costs and to limit
increases  in  reimbursement  rates  for  medical  services.  There  can  be  no
assurances that payments under  governmental and third party payor programs will
remain at levels  comparable to present levels. In attempts to limit the federal
budget  deficit,  there  have  been,  and  HEALTHSOUTH  expects  that there will
continue  to be, a number of  proposals  to limit  Medicare  reimbursements  for
certain  services.  HEALTHSOUTH  cannot now predict whether any of these pending
proposals  will be adopted  or, if adopted  and  implemented,  what  effect such
proposals would have on HEALTHSOUTH.


REGULATION

     HEALTHSOUTH  is subject,  and the combined  Companies  will be subject,  to
various other types of  regulation  at the federal and state  levels,  including
licensure and certification laws,  Certificate of Need laws and laws relating to
financial  relationships among providers of healthcare services,  Medicare fraud
and abuse and physician self-referral.

     The operation of  HEALTHSOUTH's  facilities and the provision of healthcare
services are subject to federal,  state and local  licensure  and  certification
laws.  These  facilities  and  services  are subject to periodic  inspection  by
governmental  and  other  authorities  to  assure  compliance  with the  various
standards  established for continued  licensure  under state law,  certification
under the Medicare and Medicaid  programs  and  participation  in the  Veteran's
Administration program.  Additionally,  in many states,  Certificates of Need or
other similar approvals are required for expansion of HEALTHSOUTH's  operations.
HEALTHSOUTH  could be  adversely  affected by the failure or inability to obtain
such  approvals,  by changes in the  standards  applicable  to approvals  and by
possible delays and expenses associated with obtaining approvals. The failure by
HEALTHSOUTH  to  obtain,  retain or renew  any  required  regulatory  approvals,
licenses or certificates could prevent HEALTHSOUTH from being reimbursed for, or
from,  offering  its  services,   or  could  adversely  affect  its  results  of
operations.

     A wide array of  Medicare/Medicaid  fraud and abuse provisions apply to the
operations of HEALTHSOUTH. HEALTHSOUTH is subject to extensive federal and state
regulation with respect to financial  relationships among healthcare  providers,
physician self-referral arrangements and other fraud and abuse issues. Penalties
for violation of federal and state laws and regulations  include  exclusion from
participation  in  the  Medicare/Medicaid  programs,  asset  forfeiture,   civil
penalties  and  criminal  penalties.  The  Office of  Inspector  General  of the
Department of Health and Human  Services (the "OIG"),  the DOJ and other federal
agencies interpret  healthcare fraud and abuse provisions  liberally and enforce
them aggressively. See "INCORPORATION OF CERTAIN INFORMATION BY REFERENCE".


HEALTHCARE REFORM

     In recent years,  an increasing  number of legislative  proposals have been
introduced  or proposed in Congress  and in some state  legislatures  that would
effect major changes in the healthcare system, either nationally or at the state
level. Among the proposals which are, or recently have been, under consideration
are cost  controls  on  hospitals,  insurance  market  reforms to  increase  the
availability of group health insurance to small  businesses,  requirements  that
all  businesses  offer  health  insurance  coverage to their  employees  and the
creation  of a single  government  health  insurance  plan that would  cover all
citizens.


                                       18
<PAGE>

The costs of certain proposals would be funded in significant part by reductions
in payments by  governmental  programs,  including  Medicare  and  Medicaid,  to
healthcare  providers.  There  continue to be federal and state  proposals  that
would,  and actions that do, impose more  limitations  on government and private
payments to healthcare  providers such as HEALTHSOUTH  and proposals to increase
copayments and  deductibles  from program and private  patients.  At the federal
level,  both Congress and the current  Administration  have continued to propose
healthcare  budgets that  substantially  reduce  payments under the Medicare and
Medicaid  programs.  In addition,  many states are  considering the enactment of
initiatives designed to reduce their Medicaid expenditures, to provide universal
coverage  or  additional  levels of care  and/or to impose  additional  taxes on
healthcare  providers  to help finance or expand the states'  Medicaid  systems.
There can be no assurance as to the  ultimate  content,  timing or effect of any
healthcare reform  legislation,  nor is it possible at this time to estimate the
impact of potential legislation, which may be material, on HEALTHSOUTH or on the
combined Companies.


DEMAND FOR PERSONNEL

     The success and growth strategy of HEALTHSOUTH are dependent in part on its
ability to attract and retain competent individuals with training and experience
in marketing, therapy, nursing and other clinical or operating disciplines. Such
persons are in high demand and often are subject to  competing  offers.  In past
years,  the healthcare  industry has experienced  nursing and therapy  personnel
shortages.  There  can be no  assurance  that  HEALTHSOUTH,  Horizon/CMS  or the
combined  Companies will be able to attract and retain the qualified clinical or
operating personnel necessary for existing business and planned growth. A future
lack of such  personnel  could  adversely  affect the results of  operations  of
HEALTHSOUTH, Horizon/CMS or the combined Companies.


DEPENDENCE ON KEY PERSONNEL

     The future  success of  HEALTHSOUTH's  business  will depend in part on its
ability  to  attract  and  retain  highly  qualified  individuals  to  fill  key
management  positions.  HEALTHSOUTH  competes for such  individuals with similar
healthcare  companies,  and there can be no assurance that it will be successful
in hiring or retaining  qualified  personnel.  The loss of key  personnel or the
inability  to hire or retain  qualified  management  personnel  could  adversely
affect HEALTHSOUTH's results of operations.


COMPETITION

     HEALTHSOUTH  operates  in  a  highly  competitive   industry.   HEALTHSOUTH
generally operates its facilities in communities that also are served by similar
facilities operated by others.  Although  HEALTHSOUTH is the largest provider of
outpatient surgery and rehabilitation healthcare services on a nationwide basis,
in any  particular  market it may encounter  competition  from local or national
entities  with  longer  operating   histories  or  other  superior   competitive
advantages.   There  can  be  no  assurance  that  such  competition,  or  other
competition  which  HEALTHSOUTH may encounter in the future,  will not adversely
affect HEALTHSOUTH's results of operations.


FAIR PRICE PROVISION

     HEALTHSOUTH's  Restated  Certificate  of  Incorporation  (the  "HEALTHSOUTH
Certificate")  contains certain provisions requiring  supermajority  stockholder
approval to effect specified extraordinary corporate transactions unless certain
conditions are met. The HEALTHSOUTH Certificate requires the affirmative vote of
66 2/3% of all  shares  of  HEALTHSOUTH  entitled  to  vote  in an  election  of
Directors to approve a "business  combination"  with any "other  entity" that is
the  beneficial  owner,  directly  or  indirectly,  of  more  than  20%  of  the
outstanding shares of HEALTHSOUTH  entitled to vote in an election of Directors.
The  effect  of the  foregoing  provisions  is to make it more  difficult  for a
person, entity or group to effect a change in control of HEALTHSOUTH through the
acquisition  of a large  block of  HEALTHSOUTH's  voting  stock,  or to effect a
merger or other  acquisition that is not approved by a majority of HEALTHSOUTH's
Directors  serving in office prior to the  acquisition by the other entity of 5%
or  more  of   HEALTHSOUTH's   stock.  See  "DESCRIPTION  OF  CAPITAL  STOCK  OF
HEALTHSOUTH".


                                       19
<PAGE>

RISKS RELATING TO FEDERAL INCOME TAXES

     If the Merger were  determined not to constitute a tax-free  reorganization
under  Section  368(a) of the Code,  each  holder of  Horizon/CMS  Shares  would
recognize gain or loss equal to the difference  between the fair market value of
the HEALTHSOUTH  Common Stock received (plus cash received in lieu of fractional
shares) and such holder's basis in the Horizon/CMS  Shares  exchanged  therefor.
See "THE MERGER - Certain Federal Income Tax Consequences".


CERTAIN HORIZON/CMS LITIGATION

     Horizon/CMS  is  currently  a party,  or is  subject,  to certain  material
litigation matters and disputes, which are described below. Horizon/CMS is also,
from time to time, a party to various litigation matters and disputes arising in
the ordinary course of its business.  See "INCORPORATION OF CERTAIN  INFORMATION
BY REFERENCE".


Tenet Healthcare Corporation and Related Litigation

     As  previously  disclosed,  Horizon/CMS  filed a  lawsuit  on March 7, 1996
against Tenet  Healthcare  Corporation  ("Tenet") in the United States  District
Court for the District of Nevada.  The lawsuit arose out of an agreement entered
into between  Horizon/CMS and Tenet in connection with  Horizon/CMS's  attempted
acquisition of The Hillhaven  Corporation  ("Hillhaven") in January 1995. In the
lawsuit,  Horizon/CMS  alleges that Tenet failed to honor its  commitment to pay
Horizon/CMS  approximately  $14.5 million  pursuant to the agreement.  Tenet has
contended  that  the  amount  owing  to  Horizon/CMS   under  the  agreement  is
approximately  $5.1  million.  During the nine months  ended  February 28, 1996,
Horizon/CMS  recognized  as a  receivable  approximately  $13.0  million  of the
approximately $14.5 million Horizon/CMS contends it is owed under the agreement.
On May 13, 1997,  Horizon/CMS  sought leave of the court to amend its  complaint
against Tenet to assert,  among other things,  that Tenet tortiously  interfered
with  Horizon/CMS's   contractual  relationship  with  its  investment  bankers,
Donaldson, Lufkin & Jenrette Securities Corporation ("DLJ"). In this connection,
Horizon/CMS  seeks actual  damages  against Tenet in the  approximate  amount of
$14.5 million plus pre-judgment interest and punitive damages.

     On May 13,  1997,  Horizon/CMS  filed a lawsuit  against  DLJ in the United
States  District  Court for the Central  District of  California.  This  lawsuit
arises out of the events  and  circumstances  involved  in the  lawsuit  against
Tenet.  Specifically,  this lawsuit alleges that DLJ, which served as investment
banker to Horizon/CMS in connection with Horizon/CMS's  attempted acquisition of
Hillhaven,  breached its fiduciary duty to Horizon/CMS,  engaged in professional
negligence and tortiously  interfered with Horizon/ CMS's contract with Tenet by
advising Tenet not to pay the $14.5 million Horizon/CMS  contends is owing under
the agreement. In this connection,  Horizon/CMS seeks actual damages against DLJ
in the  approximate  amount of $14.5 million and punitive  damages.  On June 27,
1997,  pursuant to an agreement  reached  with DLJ and its counsel,  Horizon/CMS
filed a new lawsuit  against  DLJ in the United  States  District  Court for the
District of Nevada.  This  lawsuit is  identical  in all respects to the lawsuit
filed  in  the  United  States  District  Court  for  the  Central  District  of
California.  Pursuant to the agreement with DLJ and its counsel,  DLJ has agreed
that it will not contest either jurisdiction or venue in Nevada. In addition, on
June  27,  1997,  Horizon/CMS  moved  to  consolidate  the two  Nevada  matters.
Horizon/CMS  has agreed to dismiss the  litigation  pending in  California  upon
consolidation of the two Nevada matters.  Upon  consolidation,  Horizon/CMS will
seek an aggregate of $14.5 million in actual damages plus  prejudgment  interest
and  punitive  damages  against  Tenet,  DLJ  or  both.  Horizon  is  vigorously
prosecuting,  this litigation matter; no assurance can be given,  however,  that
Horizon will ultimately prevail.


OIG/DOJ   Investigation   Involving   Certain   Medicare   Part  B  and  Related
Co-Insurance Billings

     Horizon/CMS  announced on March 15, 1996 that certain  Medicare  Part B and
related  co-insurance  billings  previously  submitted by Horizon/CMS were being
investigated by the OIG and the DOJ. On December 31, 1996, Horizon/CMS announced
that it had  reached  a  settlement  with the DOJ and OIG that  concluded  their
investigation of these billings. Horizon/CMS also announced that it had received
a letter from the United States Attorney's office conducting such  investigation
indicating that the United


                                       20
<PAGE>

States declined any criminal  prosecution of Horizon/CMS or any of its employees
with  respect  to  these  billings.  Under  the  settlement,   Horizon/CMS  paid
approximately  $5.8  million  to the  United  States  as a  complete  and  final
resolution  of  such  matters.  In  addition,  pursuant  to  the  terms  of  the
settlement,  Horizon/CMS  is  implementing  a  corporate-wide  Medicare  Part  B
compliance   program  that  includes  the   appointment  of  a  subcommittee  to
Horizon/CMS's   Corporate   Compliance   Committee  reporting  directly  to  the
Chairman's office and to Horizon/CMS's  Board of Directors,  ongoing orientation
and training  sessions for current and new  employees,  training  evaluation and
annual audits to assess accuracy, validity and reliability of billings.


SEC and NYSE Investigations

     The  Division  of   Enforcement   of  the  SEC  is   conducting  a  private
investigation  with  respect to trading in the  securities  of  Horizon/CMS  and
Continental   Medical   Systems,   Inc.   ("CMS").   In  connection   with  that
investigation,  Horizon/CMS has produced certain  documents and Neal M. Elliott,
Chairman of the Board, President and Chief Executive Officer of Horizon/CMS, and
certain other present and former officers of Horizon/CMS have given testimony to
the SEC.  Horizon/CMS has also been informed that certain of its division office
employees  and  an  individual,   affiliates  of  whom  have  limited   business
relationships  with  Horizon/CMS,  have responded to subpoenas from the SEC. Mr.
Elliott has also produced  certain  documents in response to a subpoena from the
SEC. In addition,  Horizon/CMS  and Mr. Elliott have responded or are responding
to separate subpoenas from the SEC pertaining to trading in Horizon/
  CMS's common stock and Horizon/CMS's  March 1, 1996 press release announcing a
revision in Horizon/CMS's  third quarter earnings estimate;  Horizon/CMS's March
7, 1996 press release  announcing  the filing of a lawsuit  against  Tenet;  the
March  12,  1996  press  release   announcing   that  the  merger  with  Pacific
Rehabilitation & Sports  Medicine,  Inc. could not be effected by April 1, 1996;
Horizon/CMS's March 15, 1996 press release announcing the existence of a federal
investigation   into  certain  of  Horizon/  CMS's  Medicare  Part  B  billings;
Horizon/CMS's  February 19, 1997  announcement  that  HEALTHSOUTH  would acquire
Horizon/CMS;  and any  discussions  of proposed  business  combinations  between
Horizon/  CMS  and  Medical   Innovations  and  Horizon/CMS  and  certain  other
companies. The investigation is ongoing, and neither Horizon/CMS nor Mr. Elliott
possesses  all the  facts  with  respect  to the  matters  under  investigation.
Although  neither  Horizon/CMS  nor Mr. Elliott has been advised by the SEC that
the SEC has concluded that any of Horizon/CMS,  Mr. Elliott or any other current
or former officer or director of Horizon/CMS  has been involved in any violation
of the federal  securities  laws, there can be no assurance as to the outcome of
the  investigation  or the  time of its  conclusion.  Both  Horizon/CMS  and Mr.
Elliott intend to continue cooperating fully with the SEC in connection with the
investigation.

     In March 1995, the NYSE informed Horizon/CMS that it had initiated a review
of trading in Hillhaven  common stock prior to the announcement of Horizon/CMS's
proposed  acquisition of Hillhaven.  In April 1995, the NYSE extended the review
of trading to include all dealings with CMS. On April 3, 1996, the NYSE notified
Horizon/CMS  that it had  initiated  a review of  trading  in its  common  stock
preceding Horizon/CMS's March 1, 1996 press release described above. On February
20,  1997,  the NYSE  notified  Horizon/CMS  that it was  reviewing  trading  in
Horizon/CMS's  securities  prior to the  February  18,  1997  announcement  that
HEALTHSOUTH would acquire Horizon/CMS.  Horizon/CMS is cooperating with the NYSE
in its reviews and, to Horizon/CMS's knowledge, the reviews are ongoing.


Michigan   Attorney  General  Investigation  Into  Long-Term  Care  Facility  In
Michigan

     Horizon/CMS  learned in  September  1996 that the  Attorney  General of the
State of Michigan is investigating  one of its skilled nursing  facilities.  The
facility, in Howell,  Michigan, has been owned and operated by Horizon/CMS since
February 1994. As widely  reported in the press,  the Attorney  General seized a
number of patient,  financial and  accounting  records that were located at this
facility.  By order of a circuit  judge in the county in which the  facility  is
located,  the  Attorney  General  was ordered to return  patient  records to the
facility for copying.  The investigation  appears to involve allegations arising
out of a licensing survey  conducted in April 1996.  Horizon/CMS has advised the
Michigan Attorney General that it is willing to cooperate in this investigation.
Due to the  preliminary  nature of this  investigation,  Horizon/CMS  cannot now
predict when the  investigation  will be completed;  the ultimate outcome of the
investigation;  or the effect thereof on  Horizon/CMS's  financial  condition or
results of operations. If


                                       21
<PAGE>

adversely determined, this investigation could result in the imposition of civil
and criminal fines or sanctions against Horizon/CMS, which could have a material
adverse  impact  on  Horizon/CMS's   financial  condition  and  its  results  of
operations.

Stockholder Litigation

     On March 28, 1996, Horizon/CMS was served with a lawsuit filed on March 21,
1996 in New Mexico state district court in Albuquerque,  New Mexico, by a former
stockholder of CMS, Ronald Gottesman v. Horizon/CMS Healthcare Corporation,  No.
CV-96-02894,  Second Judicial District Court, County of Bernalillo, State of New
Mexico.  This  lawsuit,  which among  other  things  seeks class  certification,
alleges  violations of federal and New Mexico state securities laws arising from
what the plaintiff contends are materially  misleading statements by Horizon/CMS
in its June 6, 1995 joint proxy statement/prospectus (the "CMS Prospectus"). The
plaintiff  alleges  that  Horizon/CMS  failed to disclose in the CMS  Prospectus
those problems in Horizon/CMS's  Medicare Part B billings Horizon/CMS  described
in its related March 15, 1996 announcement.  In this action, the plaintiff seeks
damages in an unspecified  amount, plus costs and attorneys' fees. On August 22,
1997,  Horizon/CMS  and the  plaintiff  entered into a  stipulation  whereby the
plaintiff  agreed to dismiss the litigation  upon final approval of the proposed
settlement described below.

     Since April 5, 1996,  Horizon/ has been served with several  complaints  by
current or former  stockholders  of  Horizon/CMS  on behalf of all  persons  who
purchased Horizon/CMS Common Stock between June 6, 1995 and March 15, 1996. Each
of these lawsuits was filed in the United States District Court for the District
of New Mexico,  in Albuquerque,  New Mexico. In July 1996, the Court entered its
order consolidating these lawsuits into a single action styled In re Horizon/CMS
Healthcare  Corporation  Securities  Litigation,  Case No.  CIV  96-0442-BB.  On
September 30, 1996,  the  consolidated  putative  class  plaintiffs  filed their
consolidated complaint.  In this complaint,  the plaintiffs allege violations of
federal  and New  Mexico  state  securities  laws.  Among such  violations,  the
plaintiffs alleged that Horizon/CMS, certain of its current and former directors
and  certain  former  directors  of  CMS,  disseminated   materially  misleading
statements  or omitted  disclosing  material  facts  about  Horizon/CMS  and its
operations.  In December 1996,  Horizon/CMS and the individual  defendants filed
their motions to dismiss this consolidated lawsuit.

     On  February  20,  1997,  Horizon/CMS  announced  that  it had  reached  an
agreement  in  principle  to settle  the claims  against  it and  certain of its
current and former directors in the consolidated class action lawsuit. Under the
proposed settlement, Horizon/CMS agreed to pay a minimum amount of $17.0 million
to resolve all claims against  Horizon/CMS and its current and former directors,
excluding those claims arising  against the former  directors of CMS for conduct
occurring prior to the merger between CMS and Horizon. Under the settlement, the
maximum amount payable by Horizon/CMS is $20.0 million to completely and finally
resolve all claims in the  litigation,  including any amounts  related to claims
against former  directors of CMS. In agreeing to settle the litigation,  none of
the  defendants  concede,  or  admit  to,  any  of  the  plaintiffs'  claims  or
allegations. The settlement is subject to court approval.


     On April 7, 1997,  Horizon/CMS  paid the $17.0  million,  in trust,  to the
plaintiffs' lead counsel. Also in April, Horizon/CMS paid $2.25 million to CMS's
directors'  and  officers'  liability  insurance  carrier  in  exchange  for the
carrier's  assumption of the remaining risk  contingency.  On June 16, 1997, the
Court preliminarily  approved the proposed settlement and set a final hearing to
approve the proposed  settlement  in September  1997.  The parties are currently
proceeding to consummate the settlement in accordance  with the rules  governing
these proceedings.

     On August 19, 1997, the plaintiffs and the individual  defendants announced
to the Court  that they had  reached a  settlement  of the  claims  excluded  by
Horizon/CMS's prior settlement. This proposed settlement calls for the claims to
settle by a payment of $4  million.  This  entire  amount  will be paid by CMS's
directors'  and  officers'  liability  insurance  carrier.  The  effect  of this
settlement is to discharge  Horizon/CMS  of its $3 million  guarantee  described
above.   Accordingly,   subject  to  negotiation  and  execution  of  definitive
agreements  between  Horizon/CMS  and its carrier  reflecting  such  settlement,
Horizon/CMS's $17 million payment will represent  Horizon/CMS's  total liability
to the plaintiffs in this matter.


                                       22
<PAGE>

     On September 12, 1997 the Court, after hearing,  entered an order approving
the settlement.  While an appeal from such order may be perfected  during the 30
day period following the entry of the order, Horizon/CMS does not believe, since
no plaintiff objected thereto, that any appeal will be perfected. In the absence
of an appeal, the order will become final at the end of such 30 day period.


Stockholder Derivative Actions

     Commencing in April and continuing  into May 1996,  Horizon/CMS  was served
with nine  complaints  alleging  a class  action  derivative  action  brought by
stockholders  of  Horizon/CMS  for and on behalf of  Horizon/CMS in the Court of
Chancery of New Castle  County,  Delaware,  against Neal M. Elliott,  Klemett L.
Belt, Jr., Rocco A. Ortenzio,  Robert A. Ortenzio,  Russell L. Carson,  Bryan C.
Cressey,  Charles H. Gonzales,  Michael A. Jeffries,  Gerard M. Martin, Frank M.
McCord,  Raymond M. Noveck,  Barry M. Portnoy and LeRoy S.  Zimmerman.  The nine
lawsuits  have  been  consolidated  into one  action  styled  In re  Horizon/CMS
Healthcare  Corporation  Shareholders  Litigation.  The plaintiffs allege, among
other things,  that  Horizon/CMS's  current and former directors  breached their
fiduciary  duties to  Horizon/CMS  and the  stockholders  as a result of (i) the
purported   failure  to  supervise   adequately   and  the   purported   knowing
mismanagement of the operations of Horizon/CMS, and the (ii) purported misuse of
inside information in connection with the sale of Horizon/CMS's  Common Stock by
certain of the current and former  directors  in January and February  1996.  To
that end, the  plaintiffs  seek an accounting  from the directors for profits to
themselves and damages  suffered by  Horizon/CMS as a result of the  transaction
complained of in the complaint and attorneys'  fees and costs. On June 21, 1996,
the  individual  defendants  filed a motion with the Chancery  Court  seeking to
dismiss this matter because, among other things, the plaintiffs failed to make a
demand  on  the  board  of  directors  prior  to  commencing  this   litigation.
Horizon/CMS  cannot now predict the outcome or the effect of this  litigation or
the length of time it will take to resolve this litigation.

     In  April  1996, Horizon/CMS was served with a complaint in a stockholder's
derivative  lawsuit  styled  Lind v. Rocco A. Ortenzio, Neal M. Elliott, Klemett
L.  Belt,  Jr., Robert A. Ortenzio, Russell L. Carson, Bryan C. Cressey, Charles
H.  Gonzales, Michael A. Jeffries, Gerard M. Martin, Frank M. McCord, Raymond N.
Noveck,  Barry  M.  Portnoy,  LeRoy  S.  Zimmerman  and  Horizon/CMS  Healthcare
Corporation,  No.  CIV  96-0538-BB,  pending in the United States District Court
for  the District of New Mexico. The plaintiff alleges, among other things, that
Horizon/CMS's  current  and  former directors breached their fiduciary duties to
Horizon/CMS  and  the  stockholders  as a result of (i) the purported failure to
supervise  adequately  and the purported knowing mismanagement of the operations
of  Horizon/CMS,  and  the  (ii)  purported  misuse  of  inside  information  in
connection  with  the  sale  of  Horizon/CMS's  Common  Stock  by certain of the
current  and  former  directors  in  January and February 1996. To that end, the
plaintiff  seeks  an accounting from the directors for profits to themselves and
damages  suffered by Horizon/CMS as a result of the transaction complained of in
the  complaint and attorneys' fees and costs. Horizon/CMS filed a motion seeking
a  stay  of  this  case  pending  the  outcome  of  the motion to dismiss in the
Delaware  derivative  lawsuits  or, in the alternative, to dismiss this case for
those  same reasons. Horizon/CMS cannot now predict the outcome or the effect of
this litigation or the length of time it will take to resolve this litigation.


Lawsuit by Former Shareholders of Communi-Care, Inc. and Pro Rehab, Inc.

     On May 28, 1997, CMS was served with a lawsuit  styled Kenneth  Hubbard and
Lynn  Hubbard v. Rocco  Ortenzio,  Robert A.  Ortenzio and  Continental  Medical
Systems, Inc., No. 3:97 CV294MCK,  filed in the United States District Court for
the  Western  District  of North  Carolina,  Charlotte  Division  by the  former
shareholders of Communi-Care,  Inc. and Pro Rehab,  Inc. seeking damages arising
out of certain "earnout"  provisions of the definitive purchase agreements under
which CMS purchased the outstanding stock of Communi-Care,  Inc., and Pro Rehab,
Inc. from such shareholders.  The plaintiffs allege that the manner in which CMS
and the other defendants operated the companies after their acquisition breached
its fiduciary duties to the plaintiffs,  constituted fraud, gross negligence and
bad faith and a breach of their employment  agreements with the companies.  As a
result of such alleged conduct,  the plaintiffs assert that they are entitled to
damages  in an  amount  in  excess  of  $27.0  million  from  CMS and the  other
defendants.  Horizon/CMS  believes,  based upon the advice of Eaves,  Bardacke &
Baugh, P.A.,


                                       23
<PAGE>

counsel to Horizon/CMS in this matter,  the assertions of these plaintiffs to be
without factual or legal merit and, as a result,  intends to vigorously  contest
such claims. Because this litigation has just been commenced, Horizon/CMS cannot
now predict the outcome of such  litigation,  the length of time it will take to
resolve such  litigation or the effect of any such  resolution on  Horizon/CMS's
financial condition or results of operations.


RehabOne Litigation

     In March 1997,  Horizon/CMS  was served with a lawsuit  filed in the United
States District Court for the Middle District of Pennsylvania,  styled RehabOne,
Inc. v. Horizon/CMS Healthcare  Corporation,  Continental Medical Systems, Inc.,
David Nation and Robert Ortenzio, No. CV-97-0292.  In this lawsuit the plaintiff
alleges  violations of federal and state securities  laws,  fraud, and negligent
misrepresentation   by  Horizon/CMS  and  certain  former  officers  of  CMS  in
connection  with the  issuance  of a  warrant  to  purchase  500,000  shares  of
Horizon/CMS  Common  Stock  (the  "Warrant").  The  Warrant  was  issued  to the
plaintiff by  Horizon/CMS  in  connection  with the  settlement of certain prior
litigation  between the plaintiff and CMS. The  plaintiff's  complaint  does not
state the amount of damages sought.  Horizon/CMS  disputes the factual and legal
assertions of the plaintiff in this litigation and intends to vigorously contest
the plaintiff's claims. Because this litigation has just commenced,  Horizon/CMS
cannot  predict the length of time it will take to resolve the  litigation,  the
outcome of the  litigation  or the effect of any such  outcome on  Horizon/CMS's
financial condition or results of operations.


EEOC Litigation

     In March 1997, the Equal  Employment  Opportunity  Commission  (the "EEOC")
filed a complaint against  Horizon/CMS  alleging that Horizon/CMS has engaged in
unlawful  employment  practices in respect of Horizon/CMS's  employment policies
related  to  pregnancies.  Specifically,  the EEOC  asserts  that  Horizon/CMS's
alleged refusal to provide  pregnant  employees with  light-duty  assignments to
accommodate their temporary  disabilities  caused by pregnancy violates Sections
701(k) and  703(a) of Title  VII,  42 U.S.C.  (section)(section)  2000e-(k)  and
2000e-2(a).  In this lawsuit, the EEOC seeks, among other things, to permanently
enjoin Horizon/CMS's  employment practices in this regard.  Horizon/CMS disputes
the factual and legal  assertions of the EEOC in this  litigation and intends to
vigorously  contest  the  EEOC's  claims.   Because  this  litigation  has  just
commenced, Horizon/CMS cannot predict the length of time it will take to resolve
the litigation,  the outcome of the litigation or the effect of any such outcome
on Horizon/CMS's financial condition or results of operations.


North Louisiana Rehabilitation Hospital Medicare Billing Investigation

     In August 1996,  the United  States  Attorney  for the Western  District of
Louisiana,  without  actually  initiating  litigation,  apprised  Horizon/CMS of
alleged  civil  liability  under  the  federal  False  Claims  Act for  what the
government  believes were false or fraudulent Medicare and other federal program
claims  submitted  by  Horizon/CMS's  North  Louisiana  Rehabilitation  Hospital
("NLRH")  during the period from 1989 through  1992,  including  certain  claims
submitted  by a  physician  who was a member  of the  medical  staff  and  under
contract to NLRH during the period.  Specifically,  the government  alleges that
NLRH  facilitated  the  submission  of false claims under Part B of the Medicare
program by the physician and that NLRH itself  submitted false claims under Part
A of the Medicare  program for services  that were not medically  necessary.  In
August 1996, the U.S. Attorney  identified  allegedly improper Part A and Part B
billings,  together with penalty  provisions under the False Claims Act, ranging
in the aggregate from approximately $1.7 million to $2.2 million. The government
does not dispute that the Medicare Part A services were  rendered,  only whether
they  were  medically  necessary.   Horizon/CMS  has  vigorously  contested  the
allegation  that  any  cases  of  disputed  medical  necessity  in  this  matter
constitute  false or  fraudulent  claims  under  the  civil  False  Claims  Act.
Moreover,  Horizon/CMS  denies that NLRH  facilitated  the  submission  of false
claims under Medicare Part B.

     In late April 1997, Horizon/CMS received administrative  subpoenas relating
to the matter and has since  then  produced  extensive  materials  with  respect
thereto.  Without  conceding  liability for either the Medicare Part A or Part B
claims, in May 1997, Horizon commenced preliminary settlement discussions


                                       24
<PAGE>

with the government.  In preparation  for settlement  meetings held in late June
and mid-July 1997,  Horizon/CMS  and the  government  developed and then refined
their respective analyses of any losses the government may have incurred in this
regard.  Following the July 1997 meeting, the government proposed to Horizon/CMS
that the matter be settled by  Horizon/CMS  paying the  government  $4.9 million
with respect to alleged  Medicare Part A overpayments  and that  Horizon/CMS and
certain  individual  physicians  pay the  government  $820,000  with  respect to
Medicare  Part B  claims  for  physician  services.  In late  July,  Horizon/CMS
responded by offering to settle the matter for $3.7 million for alleged Medicare
Part A  overpayments  and $445,000 for alleged  Medicare Part B claims for which
Horizon/CMS  potentially could bear any responsibility.  Horizon/CMS anticipates
that settlement  discussions will continue and, at this time, is optimistic that
the matter can be resolved without litigation.



                              RECENT DEVELOPMENTS


     On  September  3, 1997,  HEALTHSOUTH  and ASC Network  Corporation  ("ASC")
entered into a definitive  agreement  pursuant to which HEALTHSOUTH will acquire
ASC. ASC operates  outpatient surgery centers at twenty-nine  locations in eight
states.  The  transaction is structured as an all-cash  merger,  with a value of
approximately $130,000,000,  plus the assumption of approximately $50,000,000 in
debt  by  HEALTHSOUTH.  The  transaction  is  subject  to  the  approval  of ASC
stockholders and various  regulatory  approvals,  including  clearance under the
Hart-Scott-Rodino  Anti-Trust  Improvements  Act, as well as the satisfaction of
certain other conditions normal to a transaction of this type.


     Since the public  announcement  of the  pending  Merger in  February  1997,
Horizon/CMS  has experienced a significant  loss of home office,  divisional and
regional  employees.  These  personnel  were,  in the case of the  home  office,
primarily   administrative   personnel   such  as   those   involved   in  payor
reimbursement,   management  information  systems  and  finance  and  accounting
functions  and, in the case of divisions and regions,  primarily  administrative
personnel  engaged  in  Horizon/CMS's  outpatient  rehabilitation  and  contract
therapy operations. Moreover, while it has had some success in hiring additional
personnel,  Horizon/CMS  has not been able to replace nearly all those employees
that have terminated  their  employment.  In an effort to counteract this trend,
Horizon/CMS  implemented various retention  programs,  including limited "pay to
stay" and retention  bonus  programs for certain of the  divisional and regional
groups.  Employees  subject  to these  programs,  however,  earned  their  bonus
payments  as of  September  1, 1997,  which  were paid on  September  15,  1997.
Horizon/CMS has no present plan to extend or replace such programs.  There is no
assurance that Horizon/CMS will not experience  further personnel losses pending
the  effectiveness  of the Merger or that its  ability to manage its  operations
effectively will not be impaired if the Merger is not consummated.

     The Plan, as originally executed,  contained a provision that, for a period
of  at  least  one  year  following  the  Closing  Date,  certain  divisions  of
Horizon/CMS  (including in particular  the Long Term Care,  Specialty  Hospital,
Contract Rehab Therapy and Institutional  Pharmacy  Divisions) would continue to
be operated and managed by Horizon/CMS,  as a subsidiary of  HEALTHSOUTH,  at or
through Horizon/CMS's headquarters and existing management (subject to standards
of performance imposed generally by HEALTHSOUTH on its managerial  employees and
to  reasonable  restraints  on  managerial  overhead).   Recently,   HEALTHSOUTH
requested  Horizon/CMS  to agree to delete such provision from the Plan in order
to provide  HEALTHSOUTH  with the flexibility to explore its  alternatives  with
respect to the  disposition or combination of any of such operations that it may
determine are not  complementary  to its overall  business  strategy.  Following
discussions  between  Horizon/CMS  and  HEALTHSOUTH  regarding  the provision of
certain benefits for employees of Horizon/CMS who may have been affected by such
provision  of  the  Plan,   Horizon/CMS   acceded  to  such  request   based  on
HEALTHSOUTH's  willingness to allow Horizon/CMS to provide additional  severance
protection for such employees  (none of whom is an officer of  Horizon/CMS),  as
well as certain  retention bonuses for employees who remain in the employ of the
Company through at least June 30, 1998.



                                       25
<PAGE>

                              THE SPECIAL MEETING


GENERAL

     THIS   PROSPECTUS-PROXY   STATEMENT  IS  BEING   FURNISHED  TO  HOLDERS  OF
HORIZON/CMS  SHARES IN CONNECTION with the  solicitation of proxies by the Board
of Directors of Horizon/CMS  for use at the Special Meeting to consider and vote
upon a proposal to approve the Plan and to transact  such other  business as may
properly come before the Special Meeting or any  adjournments  or  postponements
thereof.

     Each  copy  of  this  Prospectus-Proxy   Statement  mailed  to  holders  of
Horizon/CMS  Common  Stock  is  accompanied  by a form of  Proxy  for use at the
Special Meeting.

     This Prospectus-Proxy Statement is also furnished to holders of Horizon/CMS
Shares as a Prospectus in connection  with the issuance to them of the shares of
HEALTHSOUTH Common Stock upon consummation of the Merger.


DATE, PLACE AND TIME


     The Special  Meeting  will be held at the Crowne  Plaza  Pyramid,  5151 San
Francisco  Road N.E.,  Albuquerque,  New Mexico,  87109,  on October 29, 1997 at
10:00 a.m., local time. 


RECORD DATE; QUORUM

     The Board of  Directors of  Horizon/CMS  has fixed the close of business on
September  14,  1997,  as the Record  Date for the  determination  of holders of
Horizon/CMS  Shares  entitled  to receive  notice of and to vote at the  Special
Meeting.  The presence,  in person or by proxy,  of the holders of a majority of
the Horizon/CMS Shares entitled to vote at the Special Meeting will constitute a
quorum at the Special Meeting.


VOTE REQUIRED


     As of the  Record  Date,  there  were  outstanding  and  entitled  to  vote
52,713,226 shares of Horizon/ CMS Common Stock. Each of such Horizon/CMS  Shares
is entitled to one vote on each  matter that comes  before the Special  Meeting.
Approval  of the Plan will  require  the  affirmative  vote of the  holders of a
majority of the outstanding  shares of Horizon/CMS Common Stock entitled to vote
at the  Special  Meeting.  Accordingly,  approval  of the Plan will  require the
affirmative  vote of the holders of at least  26,356,614  shares of  Horizon/CMS
Common Stock.

     As of the Record Date,  Horizon/CMS's  directors and executive officers and
their  affiliates  beneficially  owned an  aggregate  of  1,241,828  shares,  or
approximately  2.4% of the  outstanding  shares,  of  Horizon/CMS  Common  Stock
outstanding on such date  (excluding  shares issuable upon exercise of options).
To Horizon/CMS's knowledge, each of its directors and executive officers intends
to vote in favor of the proposal to approve the Plan.


     By the vote of the  members  of the  Horizon/CMS  Board of  Directors  at a
special  meeting held on February 17, 1997, the  Horizon/CMS  Board of Directors
determined that the proposed  Merger,  and the terms and conditions of the Plan,
were in the best interests of Horizon/CMS and its stockholders. The Plan and the
Merger were adopted and approved  unanimously by the members of the  Horizon/CMS
Board  of  Directors,  who  also  unanimously  resolved  to  recommend  that the
stockholders of Horizon/ CMS vote FOR approval of the Plan.

     If the Plan is not approved by  Horizon/CMS  stockholders,  the Plan may be
terminated in accordance with its terms. See "THE MERGER - Termination".


VOTING AND REVOCATION OF PROXIES

     HORIZON/CMS  SHARES  REPRESENTED BY A PROXY PROPERLY SIGNED AND RECEIVED AT
OR PRIOR TO THE SPECIAL Meeting, unless such Proxy is subsequently revoked, will
be voted in accordance with the instructions thereon. IF A PROXY FOR THE SPECIAL
MEETING IS PROPERLY EXECUTED AND RETURNED WITHOUT INDICATING ANY


                                       26
<PAGE>

VOTING  INSTRUCTIONS,  HORIZON/CMS SHARES REPRESENTED BY THE PROXY WILL BE VOTED
FOR APPROVAL OF THE PLAN. Any Proxy given pursuant to this  solicitation  may be
revoked  by the  person  giving it at any time  before the Proxy is voted by the
filing of an instrument  revoking it or of a duly executed Proxy bearing a later
date with the Secretary of Horizon/CMS  prior to or at the Special Meeting or by
voting in person at the Special Meeting.  Attendance at the Special Meeting will
not in and of itself  constitute  a revocation  of a Proxy.  Only votes cast for
approval  of the Plan  constitute  affirmative  votes.  Abstentions  and  broker
non-votes  with  respect to the Plan will,  therefore,  have the same  effect as
votes against approval of the Plan.

     The Board of  Directors of  Horizon/CMS  is not aware of any business to be
acted upon at the Special Meeting other than as described  herein.  If, however,
other  matters  are  properly  brought  before  the  Special  Meeting,   or  any
adjournments or  postponements  thereof,  the persons  appointed as proxies will
have discretion, subject to the DGCL and applicable rules of the SEC, to vote or
act thereon according to their best judgment.


SOLICITATION OF PROXIES

     In addition to solicitation by mail,  directors,  officers and employees of
Horizon/CMS,  who will not be specifically  compensated  for such services,  may
solicit  proxies  from  the  stockholders  of  Horizon/  CMS,  personally  or by
telephone  or  telegram  or other  forms  of  communication.  Brokerage  houses,
nominees,  fiduciaries  and  other  custodians  will  be  requested  to  forward
soliciting  materials  to  beneficial  owners and will be  reimbursed  for their
reasonable  expenses incurred in doing so.  Horizon/CMS has engaged the services
of  Georgeson & Company  Inc. to  distribute  proxy  solicitation  materials  to
brokers,  banks and other nominees and to assist in the  solicitation of proxies
from Horizon/CMS stockholders for a fee of $8,000, plus reasonable out-of-pocket
expenses. 


STOCKHOLDERS  SHOULD  NOT  SEND  STOCK  CERTIFICATES WITH THEIR PROXY CARDS. THE
PROCEDURE  FOR  THE  EXCHANGE  OF  SHARES AFTER THE MERGER IS CONSUMMATED IS SET
FORTH  ELSEWHERE  IN THIS PROSPECTUS-PROXY STATEMENT. SEE "THE MERGER - EXCHANGE
OF CERTIFICATES".


                                       27

<PAGE>

                                  THE MERGER

   The description of the Merger  contained in this  Prospectus-Proxy  Statement
   summarizes  the  principal  provisions of the Plan; it is not complete and is
   qualified in its entirety by reference to the Plan, the full text of which is
   attached hereto as Annex A and which is incorporated by reference herein. All
   Horizon/CMS stockholders are urged to read Annex A in its entirety.

TERMS OF THE MERGER

     The acquisition of Horizon/CMS by HEALTHSOUTH  will be effected by means of
the merger of the Subsidiary with and into  Horizon/CMS,  with Horizon/CMS being
the Surviving Corporation.  The Certificate of Incorporation of Horizon/CMS (the
"Horizon/CMS  Certificate"),  as amended at the  Effective  Time pursuant to the
request of  HEALTHSOUTH,  will become the  Certificate of  Incorporation  of the
Surviving  Corporation  from and after the Effective  Time and until  thereafter
amended in accordance  with  applicable  law. The Bylaws of the Subsidiary as in
effect at the Effective Time will become the Bylaws of the Surviving Corporation
until amended or repealed in accordance  therewith and with  applicable  law. At
the Effective Time, Horizon/CMS will continue as the Surviving Corporation under
the name "Horizon/CMS Healthcare Corporation".

     At the Effective Time, each outstanding Horizon/CMS Share (excluding shares
held by Horizon/ CMS and any of its  subsidiaries,  which will  automatically be
cancelled and retired) (collectively,  the "Exchanging Horizon/CMS Shares") will
be converted into 0.84338 of a share of HEALTHSOUTH  Common Stock (the "Exchange
Ratio").  Each certificate  previously evidencing Exchanging Horizon/ CMS Shares
outstanding  immediately  prior  to the  Effective  Time  ("Certificates")  will
thereafter  be deemed,  for all purposes  other than the payment of dividends or
distributions,  to represent that number of shares of  HEALTHSOUTH  Common Stock
determined  pursuant  to the  Exchange  Ratio and, if  applicable,  the right to
receive cash in lieu of any fractional shares.

     At the  Effective  Time of the  Merger,  all  then-outstanding  options and
warrants to purchase  Horizon/CMS Common Stock, whether or not then exercisable,
will, in accordance  with the Plan,  be assumed by  HEALTHSOUTH  and will become
options and warrants to purchase  HEALTHSOUTH  Common Stock. As a result of such
assumption,  each such option and  warrant  will relate to a number of shares of
HEALTHSOUTH  Common  Stock  determined  by  multiplying  the number of shares of
Horizon/CMS  Common Stock theretofore  subject thereto by the Exchange Ratio and
the exercise  prices  thereof will be determined by dividing the exercise  price
contained in such option or warrant by the Exchange  Ratio.  At August 31, 1997,
options to acquire  approximately  4,186,000 shares of Horizon/ CMS Common Stock
and warrants to acquire approximately 500,000 shares of Horizon/CMS Common Stock
were outstanding.


     Based  upon the number of shares of  HEALTHSOUTH  Common  Stock,  excluding
shares   obtainable  upon  exercise  of  options  and  convertible   securities,
outstanding  as of the Record  Date,  the  holders of  Horizon/CMS  Shares  will
receive in the aggregate  approximately 13% of the shares of HEALTHSOUTH  Common
Stock anticipated to be outstanding immediately after the Effective Time.


Background of the Merger

     In March 1996:

o  Horizon/CMS  announced  (the "March 1 Press Release") a revision in its third
     fiscal  quarter  estimates  to  $.36  per share of Horizon/CMS Common Stock
     from  the  then-current consensus estimate among financial analysts of $.41
     per   share.   The  revision  was  attributed  to  downward  Medicaid  rate
     adjustments  for  many  of  its New Mexico facilities; a revenue decline in
     Horizon/CMS's  contract  therapy  division;  a  write-off of certain of the
     contract   therapy   division's  accounts  receivable;  and  a  failure  of
     anticipated   Medicaid  rate  increases  in  Texas  to  meet  Horizon/CMS's
     budgeted  increase.  Horizon/CMS  also  reported  a general softness in the
     census at its long-term care facilities.

o    Horizon/CMS  announced  (the "March 7 Press  Release")  that it had filed a
     lawsuit against Tenet Healthcare  Corporation in which Horizon/CMS  alleged
     that Tenet failed to honor its commitment to pay Horizon/CMS  approximately
     $14.5  million  pursuant  to an  agreement  between  Horizon/CMS  and Tenet
     related  to   Horizon/CMS's   attempted   acquisition   of  The   Hillhaven
     Corporation.


                                       28
<PAGE>

o  Horizon/CMS  announced  (the  "March 15 Press Release") that certain Medicare
     Part   B   and   related  co-insurance  billings  previously  submitted  by
     Horizon/CMS  were  being  investigated  (the  "OIG  Investigation")  by the
     Office  of Inspector General of the Department of Health and Human Services
     (the  "OIG")  and  the  Department  of Justice (the "DOJ") as to compliance
     with  applicable  Medicare  Part  B rules. In that regard, Horizon/CMS then
     acknowledged  that, if civil or criminal proceedings were initiated against
     Horizon/CMS  and  adversely determined, fines or sanctions could be imposed
     against   Horizon/CMS   that  could  have  a  material  adverse  effect  on
     Horizon/CMS's financial condition or results of operations.

o  Various  articles  appeared  in  newspapers of national circulation regarding
     trading  in  Horizon/CMS's  Common  Stock  by various insiders. Horizon/CMS
     later  reported  in  a filing with the Commission that Horizon/CMS and Neal
     M.  Elliott,  Chairman  of the Board, President and Chief Executive Officer
     of  Horizon/CMS,  had  responded  to separate subpoenas from the Commission
     pertaining  to  trading in Horizon/CMS's Common Stock and the March 1 Press
     Release,  the  March  7  Press  Release  and  the  March  15 Press Release.
     Horizon/CMS  believed  that  the  subpoenas  were  extensions  of  a formal
     investigation  into  trading  in  Horizon/CMS's  Common  Stock initiated in
     March  1995  in  connection  with Horizon/CMS's then-pending acquisition of
     Continental Medical Systems, Inc.

See "RISK FACTORS - Certain Horizon/CMS Litigation".

     As  a  result  of  this   unfavorable   publicity,   the  market  price  of
Horizon/CMS's  Common Stock  declined  from a closing sale price on the New York
Stock  Exchange on February  29, 1996 of $23.50 to a closing sale price on March
18,  1996 of  $13.875.  On March 28,  1996,  Horizon/CMS  was served  with,  and
announced,  the first of 18 lawsuits, both stockholder class action lawsuits and
stockholder derivative actions, alleging, among other things, various violations
of federal and state securities laws related to the OIG  Investigation,  trading
in  Horizon/CMS  Common Stock by insiders,  the  acquisition  of CMS and various
filings made by Horizon/CMS pursuant to the Securities Act and the Exchange Act.
The class action  lawsuits were  subsequently  consolidated  by court order (the
"Consolidated  Class  Action  Lawsuit"),  as  were  the  stockholder  derivative
actions.

     In the  context of the  market  loss  experienced  by the  stockholders  of
Horizon/CMS  during  this  period  and  the  market  uncertainty  caused  by the
contingencies  facing  Horizon/CMS  and  publicized  in  March,   management  of
Horizon/CMS  began to  explore  alternatives  with the  objective  of  restoring
stockholder  value in Horizon/CMS's  Common Stock.  One initiative  developed by
management was the possible sale of Horizon/CMS's acute rehabilitation hospitals
(the  "Hospitals").  In that regard,  Mr. Elliott  contacted Richard M. Scrushy,
Chairman of the Board and Chief Executive Officer of HEALTHSOUTH,  in late March
1996 to determine if  HEALTHSOUTH  had any interest in acquiring the  Hospitals.
Thereafter,  at Mr.  Scrushy's  suggestion,  Mr.  Elliott held very  preliminary
discussions  with Michael D. Martin,  Executive  Vice President and Treasurer of
HEALTHSOUTH, concerning the possibility of such a sale.

     In  early  April  1996,   Horizon/CMS  and   HEALTHSOUTH   entered  into  a
confidentiality  agreement  with respect to information  provided  regarding the
possible sale of the Hospitals. In mid-April,  Horizon/ CMS prepared an analysis
of the  ownership  and  operational  structure  of  each  of the  Hospitals  and
delivered it to HEALTHSOUTH.

     In June 1996,  Horizon/CMS  engaged  Merrill  Lynch to advise it  generally
regarding its strategic  alternatives to restore and enhance  stockholder value,
including the alternative of selling the Hospitals to HEALTHSOUTH.

     The analysis and discussions regarding this alternative  continued,  albeit
at a modest pace. On July 11, 1996, Mr.  Elliott,  Ernest A.  Schofield,  Senior
Vice President and Chief Financial Officer of Horizon/ CMS, and  representatives
of Merrill Lynch met with officers of  HEALTHSOUTH  and  representatives  of its
investment bankers, Smith Barney Inc. ("Smith Barney"), to discuss the potential
sale of the Hospitals and a tax-efficient structure for such a transaction.  The
parties  reached  no  agreement  in  this  regard,  and the  parties  thereafter
terminated their discussions.

     In October 1996, Mr.  Schofield and other members of the senior  management
of Horizon/CMS  separately  initiated the  preparation of an internal  strategic
plan for Horizon/CMS.


                                       29
<PAGE>

     In the absence of any progress  with respect to the sale of the  Hospitals,
Mr.  Elliott,  in October  1996,  initiated a contact  with the chief  executive
officer of a publicly owned healthcare corporation that had an emphasis, as does
Horizon/CMS, on long-term care ("Company A"). During that month, Mr. Elliott and
the chief  executive  officer  of  Company A engaged  in  several  conversations
regarding the possibility of effecting a "merger of equals" between  Horizon/CMS
and Company A.

     In early  November  1996,  these  discussions  were extended to include Mr.
Schofield  and the  principal  financial  officers  of Company A who,  together,
engaged in a financial analysis of a business combination of the two entities.

     During  the  latter  part of  November  1996,  Mr.  Schofield  met with the
principal  financial officers of Company A to discuss the comparative results of
the financial analysis prepared by each company of a business combination of the
two entities.


     In early  December  1996,  Mr.  Elliott  directed all  department  heads to
prepare  operational plans for their respective  departments for presentation to
the Board of Directors of Horizon/CMS on December 20, 1996.


     On December 10, 1996, Messrs. Elliott, Schofield and legal counsel met with
their  counterparts  at  Company A to  exchange  information  regarding  various
contingent  liabilities  of each of the  companies  and the extent to which such
contingencies posed hurdles to a possible business combination.

     HEALTHSOUTH  expressed  a  renewed interest in acquiring the Hospitals in a
telephone conversation between Mr. Martin and Mr. Elliott in December 1996.

     On December 20, 1996, the Horizon/CMS  department heads made  presentations
of  operational  plans  for  their  departments  to the  Board of  Directors  of
Horizon/CMS.  These operational plans compared current  operations with budgeted
operations to date and included operational  initiatives for improvements of the
projected  results of  operations  during  the next  succeeding  four  quarters.
Following this meeting (which Mr.  Elliott  attended by telephone),  Horizon/CMS
announced  that Mr. Elliott had undergone  cancer  surgery and that,  during his
convalescence, a temporary committee composed of members of senior management of
Horizon/CMS  would assume and perform the duties of the office of the  President
and Chief Executive Officer.


     On December 23, 1996,  Horizon/CMS  and Company A executed and  delivered a
confidentiality  agreement regarding  information  exchanged with respect to the
evaluation of a business combination of the two companies.


     On  December  31,  1996,  Horizon/CMS  announced  that  it  had  reached  a
settlement  with  the  OIG and the DOJ  that  concluded  the OIG  Investigation.
Concurrently,  Horizon/CMS  reported that it had received a letter from the U.S.
Attorney for the District of New Mexico  declining any criminal  prosecution  of
Horizon/CMS  or any of its employees  with respect to the subject  matter of the
OIG  Investigation.   Horizon/CMS   announced  that  it  had,  pursuant  to  the
settlement,  paid  approximately  $5.8 million in final resolution of the issues
involved in the OIG Investigation.

     On January 2, 1997, Messrs.  Elliott and Schofield,  and Scot Sauder,  Vice
President  of Legal  Affairs  of  Horizon/CMS,  met with their  counterparts  at
Company A to  address  certain  apparent  obstacles  to any  combination  of the
companies.  During the period from January 7 through January 10, 1997, Company A
and Horizon/CMS initiated due diligence investigations of each other.

     Pursuant  to   arrangements   made  in  their   December   1996   telephone
conversation,  Mr.  Martin and other  representatives  of  HEALTHSOUTH  met with
Messrs.  Elliott and  Schofield,  who were  accompanied  by  representatives  of
Merrill Lynch, in Los Angeles on Wednesday, January 8, 1997 to discuss further a
transaction  involving the  Hospitals.  At this time,  Mr. Martin  proposed that
HEALTHSOUTH   acquire   both  the   Hospitals   and   Horizon/CMS's   outpatient
rehabilitation   centers  (the  "Rehab  Clinic  Business")  in  a  tax-efficient
structure.

     On January 15,  1997,  the Board of  Directors  of  Horizon/CMS  met in Los
Angeles.  The  principal  business of the  meeting  was to review the  strategic
alternatives  available  to  Horizon/CMS.  In this  regard,  representatives  of
Merrill  Lynch  provided  an  analysis  of  the  following  alternatives:  (i) a
continuation of


                                       30
<PAGE>

Horizon/CMS's  status as an independent  entity;  (ii) a "merger of equals" with
Company A; (iii) the sale of the Hospitals,  alone and in  combination  with the
Rehab Clinic Business,  to HEALTHSOUTH;  (iv) a recapitalization  of Horizon/CMS
through a significant  stock  repurchase  program (in the range of 10% to 50% of
the outstanding  Horizon/CMS Common Stock); (v) a spin-off of the rehabilitation
business of Horizon/CMS to its stockholders;  (vi) a "Morris Trust"  transaction
in which  Horizon/CMS  would spin-off to its  stockholders all of its businesses
other than its rehabilitation  business, which would then be sold to HEALTHSOUTH
for  HEALTHSOUTH  Common  Stock;  (vii) the sale of  Horizon/CMS  in a leveraged
buy-out  transaction;  and  (viii)  the sale of  Horizon/CMS  through an auction
process.

     While each of the  alternatives  was discussed by the directors,  the Board
did not make any specific determinations with respect to any of the alternatives
except as noted below. Most of the directors' attention was focused on the first
three  alternatives.  Mr.  Schofield  presented  to the Board a composite of the
various  operational  plans  of the  Horizon/CMS  departments  presented  at the
December 1996 Board meeting and Mr. Elliott  reviewed for the Board the progress
of the  discussions  with Company A, as well as the nature of the discussions to
date with HEALTHSOUTH.  Predicated primarily on the Board's view of the value of
the Rehab Clinic Business to the ongoing  operations of  Horizon/CMS,  the Board
directed  management of Horizon/CMS to advise  HEALTHSOUTH  that Horizon/CMS was
willing to continue discussions  regarding the sale of the Hospitals but not the
Rehab Clinic Business. In addition,  the Board authorized management to continue
Horizon/CMS's due diligence  investigation of Company A without  authorizing any
discussion of structure or terms of a business  combination.  Finally, the Board
directed Mr. Schofield to investigate further the attainability of the composite
projected results of operations presented earlier in the meeting. The Board took
no other actions at the meeting  regarding any other  strategic  alternatives of
Horizon/CMS.


     The next day,  Merrill  Lynch  conveyed to  HEALTHSOUTH  the Board's  views
regarding  the  Hospitals  and the  Rehab  Clinic  Business.  The  parties  then
scheduled their next meeting for Wednesday, January 22, 1997.


     On January  18,  1997,  the chief  executive  officers of  Horizon/CMS  and
Company A met in  California  to  discuss  the  preliminary  results  of the due
diligence  investigations  conducted by each  organization and the likelihood of
overcoming existing obstacles to a business combination.

     On January 22, 1997, Messrs. Elliott and Schofield met with Messrs. Scrushy
and  Martin at a hotel in  Westwood,  California.  At this  point,  Mr.  Scrushy
proposed  to  expand  the  scope  of  the  discussions  to  embrace  a  business
combination of Horizon/CMS with HEALTHSOUTH.  Specifically, Mr. Scrushy proposed
that the parties  should  consider an  acquisition of Horizon/CMS by HEALTHSOUTH
pursuant to which  Horizon/CMS  Common Stock would be valued at $17.00 per share
in an exchange for HEALTHSOUTH  Common Stock. The parties agreed to explore this
possibility.

     During January 23 and 24, 1997,  Horizon/CMS  and Company A continued their
respective  due  diligence  investigations  of  each  other  at the  offices  of
Horizon/CMS's counsel in Dallas, Texas.


     On January 27, 1997,  Horizon/CMS and HEALTHSOUTH  executed and delivered a
confidentiality  agreement.  HEALTHSOUTH conducted a due diligence investigation
of Horizon/CMS at the offices of Horizon/CMS's  counsel in Dallas,  Texas during
the period from January 29 through Friday, January 31, 1997.


     On January  28,  1997,  the chief  executive  officers of  Horizon/CMS  and
Company A met again in California with respect to the financial prospects of and
obstacles  (consisting of certain litigation and regulatory  proceedings pending
against Company A) to a business combination of the companies.

     On January 29, 1997,  representatives  of Merrill Lynch contacted the chief
executive officer of a major,  publicly owned healthcare  corporation  ("Company
B")  with  respect  to the  extent  of  its  interest,  if  any,  in a  business
combination with Horizon/CMS.

     On January 31, 1997, Messrs. Elliott and Schofield and Charles H. Gonzales,
Senior Vice President of Subsidiary Operations of Horizon/CMS,  met with Messrs.
Scrushy and Martin at the HEALTHSOUTH offices in Birmingham, Alabama for further
discussions regarding a combination of the companies.  HEALTHSOUTH continued its
due  diligence   investigation   of  Horizon/CMS  at  an  offsite   location  in
Albuquerque,  New Mexico during the period from  February 5 through  February 7,
1997.


                                       31
<PAGE>

     On February 3, 1997,  Mr.  Schofield met with his  counterpart at Company A
for further  discussions  of the financial  analysis of a combination of the two
companies, with particular emphasis on the extent of the synergies that might be
realized.


     On February 4, 1997,  Horizon/CMS  and Company B executed  and  delivered a
confidentiality  agreement.  On the same day, Mr.  Elliott was  contacted by the
chief executive officer of another healthcare  organization  ("Company C") and a
senior  executive  officer of a venture capital fund ("Company D"), each of whom
expressed interest in a business transaction with Horizon/CMS.


     On February 5, 1997, the chief executive  officer of Company A made an oral
proposal  (the  "February  5  Proposal")  to Mr.  Elliott  regarding  a business
combination  of   Horizon/CMS   with  Company  A.  Pursuant  to  this  proposal,
Horizon/CMS  would be merged with a subsidiary of Company A and the  outstanding
Horizon/CMS Common Stock would be converted into common stock of Company A at an
implied  value at the date of the  agreement of $17.00 per share of  Horizon/CMS
Common Stock,  subject to a maximum and minimum number of shares of common stock
of Company A. Based on the closing  price per share of common stock of Company A
and the maximum  conversion  ratio,  the  implied  price on February 5, 1997 was
$16.39 per share of Horizon/CMS Common Stock.


     On  February  6  and  7,  1997,   Company  B  conducted  a  due   diligence
investigation of Horizon/CMS at the offices of Horizon/CMS's  counsel in Dallas,
Texas.


     On  February 7, 1997,  HEALTHSOUTH  made an oral  proposal  to  Horizon/CMS
through  Merrill  Lynch to  acquire  Horizon/CMS  by  means  of a merger  with a
subsidiary of HEALTHSOUTH in which  Horizon/CMS  Common Stock would be converted
into  HEALTHSOUTH  Common Stock at a conversion ratio that would reflect a value
of $17.00 per share for  Horizon/CMS  Common  Stock,  and  HEALTHSOUTH  provided
Merrill  Lynch with a draft plan and  agreement  of merger.  Representatives  of
Merrill Lynch conveyed the proposal to management of Horizon/CMS.  Concurrently,
Mr.  Scrushy  sent a letter to Mr.  Elliott  advising  him that the  HEALTHSOUTH
proposal would be withdrawn,  if not theretofore accepted, on February 10, 1997,
the date of the next scheduled meeting of the Board of Directors of Horizon/CMS.
The following day,  representatives  of Merrill Lynch  discussed the February 7,
1997 letter with Mr. Martin.



     On February 9, 1997,  senior  officers of  Horizon/CMS,  including  Messrs.
Elliott and Schofield,  met with the chief executive  officer and other officers
of  Company B to  discuss  the  results of the due  diligence  investigation  by
Company B and the interest of the latter in a business combination transaction.




     Early on  February  10,  1997,  the chief  executive  officer  of Company B
advised  Mr.  Elliott  that  Company B would not make a proposal  for a business
combination  with  Horizon/CMS.  Later in the day,  a  meeting  of the  Board of
Directors of Horizon/CMS,  with all directors present,  convened in Los Angeles.
At the meeting,  the directors evaluated the proposals from HEALTHSOUTH and from
Company A. To that end,  Merrill  Lynch  representatives  provided an  extensive
financial  analysis of each of the  companies  on a  stand-alone  basis and on a
combined  basis.  Representatives  of Merrill Lynch also  indicated that neither
they nor  representatives  of Horizon/CMS  had been contacted  further by either
Company C or Company D. In addition,  Mr. Schofield  reported to the Board that,
after  investigation of the assumptions on which the composite projected results
of operations  were based, he could provide no assurance to the Board that those
results were achievable in the current healthcare environment. After debate, the
Board of Directors  concluded  that the  HEALTHSOUTH  proposal  was  financially
preferable  to the  Company A proposal  and that it  appeared to offer a greater
opportunity to increase  stockholder value than either the Company A proposal or
remaining  independent.  The  Board of  Directors  then  unanimously  authorized
management to agree to negotiate  exclusively  with  HEALTHSOUTH for one week to
determine if the parties  could reach  agreement on a business  combination  and
directed  management  to seek a  conversion  rate based on an  implied  value of
$18.00 per share of Horizon/CMS Common Stock. The Board also directed management
to conduct a due diligence  investigation of HEALTHSOUTH  during that period. No
action  was taken by the Board of  Directors  with  respect to the  proposal  by
Company A. Immediately  after the meeting,  Mr. Elliott and  representatives  of
Merrill  Lynch  conveyed  the  authorization  and  direction of the Board to Mr.
Martin by telephone.


                                       32
<PAGE>

     On February 11, 1997, Mr. Martin advised  representatives  of Merrill Lynch
of the terms of the HEALTHSOUTH  proposal which included a conversion rate that,
based on the then-current market price of the HEALTHSOUTH Common Stock,  implied
a value per share of Horizon/CMS  Common Stock of less than $17.00,  which terms
were  conveyed  to  management  of  Horizon/CMS.   Based  on  instructions  from
management of Horizon/CMS,  representatives  of Merrill Lynch obtained a revised
proposal from  HEALTHSOUTH  that included a conversion  rate that,  based on the
then-current  market price of the HEALTHSOUTH Common Stock,  implied a value per
share of Horizon/CMS  Common Stock of $17.00.  On this basis, the parties agreed
to attempt to negotiate a  definitive  plan and  agreement of merger  during the
period ending on February 17, 1997.

     On February 12, 1997, a team of Horizon/CMS's  representatives  initiated a
due diligence  investigation  of HEALTHSOUTH at its  headquarters in Birmingham,
Alabama.  Contemporaneously,  representatives  of  Horizon/CMS  and  HEALTHSOUTH
commenced  negotiations at the offices of Horizon/CMS's counsel in Dallas, Texas
with respect to a definitive plan and agreement of merger, which continued until
February 17, 1997.


     On February 13, 1997,  Horizon/CMS  announced that it had reached agreement
in  principle  to settle the claims  against it and  certain of its  current and
former  directors  in the  Consolidated  Class Action  Lawsuit.  Pursuant to the
proposed settlement, Horizon/CMS would pay a minimum of $17.0 million to resolve
all claims  against it and such  directors,  excluding  claims  against  certain
former  directors of CMS (the "CMS  directors")  relating to events prior to the
acquisition  of CMS by  Horizon/CMS  (which  claims  Horizon/CMS  believed  were
covered by insurance). The maximum amount payable by Horizon/CMS pursuant to the
proposed settlement would be $20.0 million, including any amounts related to the
CMS directors. 

     On February 14, 1997, the chief executive  officer of Company A transmitted
an unsolicited  written  proposal (the "February 14 Proposal") to Mr. Elliott in
which the  outstanding  Horizon/CMS  Common Stock would be converted into common
stock of Company A at an implied value of $17.00 per share of Horizon/CMS Common
Stock.

     On February 17, 1997, the Board of Directors of Horizon/CMS  met in Chicago
to evaluate Horizon/ CMS's two strategic alternatives,  in addition to retention
of Horizon/CMS's  status as an independent  entity,  then under consideration by
management of Horizon/CMS.  The Merrill Lynch representatives outlined in detail
the financial aspects of a business combination of Horizon/CMS with HEALTHSOUTH,
discussed  the  financial  aspects of the February 14 Proposal  and  presented a
limited  comparison  of the two  proposed  business  combinations.  The Board of
Directors  did not request,  and as a result,  Merrill  Lynch did not render,  a
fairness  opinion with respect to the February 14 Proposal of Company A. Counsel
to Horizon/CMS  reviewed the terms of a definitive  plan and agreement of merger
between  Horizon/CMS  and  HEALTHSOUTH  that,  but for two corporate  governance
matters,  had been  negotiated by the  representatives  of the parties.  Merrill
Lynch rendered its oral opinion (which it subsequently  confirmed in writing) to
the Board of Directors of Horizon/CMS  that,  based upon the  assumptions  made,
matters  considered  and  limits of review  as set  forth in such  opinion,  the
Exchange  Ratio was fair to the  stockholders  of  Horizon/CMS  from a financial
point of view.  (The  opinion of Merrill  Lynch did not address  the  underlying
decision  by  Horizon/CMS  to  engage in the  Merger  and did not  constitute  a
recommendation to any stockholder as to how such stockholder  should vote on the
Merger.) See "THE  MERGER-Opinion  of Financial  Advisor to Horizon/CMS".  After
discussion  and  evaluation,  the Board of Directors,  for the reasons set forth
under "- Reasons for the Merger;  Recommendation  of the Board of  Directors  of
Horizon/CMS"  but  subject  to  satisfactory  resolution  of the  two  remaining
unresolved  matters,   unanimously   approved  execution  and  delivery  of  the
definitive plan and agreement of merger as presented to the meeting.

     During the evening of February 17, 1997, representatives of Horizon/CMS and
HEALTHSOUTH resolved the remaining open matters and the Plan, a copy of which is
attached  to this  Prospectus-Proxy  Statement  as  Annex A,  was  executed  and
delivered by the parties and an  announcement of the transaction was released to
the press early on February 18, 1997.


                                       33
<PAGE>

CERTAIN INFORMATION PROVIDED

     In connection  with the  discussions  between  HEALTHSOUTH  and Horizon/CMS
described above,  HEALTHSOUTH  provided to Horizon/CMS and Merrill Lynch certain
financial  projections with respect to  HEALTHSOUTH's  operating  results,  cash
flows and financing  activities,  capitalization  and capital  expenditures  for
fiscal years 1997 through  2001,  and the  assumptions  on which such  financial
projections were based.  Such financial  projections were developed for internal
use  only,  were not  prepared  with the  intent  that  they  would be  publicly
distributed,  were based on numerous  assumptions  (many of which are beyond the
control of HEALTHSOUTH),  and are not necessarily  indicative of future results.
Such preliminary  financial  projections assumed a consolidated compound average
annual  revenue  growth  rate of 15.19%  and  average  EBITDA  (earnings  before
interest, taxes, depreciation and amortization) margins of 31.0%.

     In connection  with the  discussion  between  HEALTHSOUTH  and  Horizon/CMS
described above,  Horizon/CMS provided alternative case financial projections to
HEALTHSOUTH and base case and alternative case financial  projections to Merrill
Lynch  relating  to  Horizon/CMS's  fiscal  years  1997  through  2001  and  the
assumptions on which such  projections were based.  Such  preliminary  financial
projections  were  prepared  by  Horizon/CMS  for  internal  use only,  were not
prepared with the intent that they would be publicly distributed,  were based on
numerous  assumptions  (many of which are beyond the control of Horizon/CMS) and
are not  necessarily  indicative  of future  results.  The base  case  financial
projections  were prepared by management of Horizon/CMS  based on the assumption
of a  consolidated  compound  average  annual revenue growth of 4.8% and average
EBITDA  margins  of 12.5%.  The  alternative  case  financial  projections  were
prepared  by  management  based on the  assumption  of a  consolidated  compound
average annual revenue growth of 6.6% and average EBITDA margins of 12.8%. While
Horizon/CMS has recorded  various special charges during the most recent interim
fiscal  period  and past  five  fiscal  years,  neither  the  base  case nor the
alternative case projections reflected any future special charges.

     HEALTHSOUTH  and  Horizon/CMS  provided  EBITDA  information  as additional
financial  data to measure their  respective  projected  operating  performance.
Although such data are commonly used by the investment community,  such data may
not be representative of, and are not a substitute for, operating results or net
income for the periods presented under generally accepted accounting principles.
For example,  the  Companies do not  consider  EBITDA data to be  representative
measures of their respective operating cash flows.

     Statements  made under this caption  should be regarded as  forward-looking
information.  For  information  regarding  the factors  that could cause  actual
results to differ from such  forward-looking  statements,  see "INCORPORATION OF
CERTAIN INFORMATION BY REFERENCE-Forward-Looking Information".


REASONS  FOR THE MERGER; RECOMMENDATION OF THE BOARD OF DIRECTORS OF HORIZON/CMS


     The Board of Directors of  Horizon/CMS  believes that the terms of the Plan
are fair to, and that the Merger is in the best  interests of,  Horizon/CMS  and
its  stockholders.  Accordingly,  the  Board of  Directors  of  Horizon/CMS  has
approved the Merger upon the terms of the Plan and recommends  approval  thereof
by the stockholders of Horizon/CMS.

     In reaching its  determination,  the Board of Directors of Horizon/CMS  was
motivated to restore  stockholder  value lost,  at least in part, as a result of
the  public  disclosures  made in the March 1 Press  Release,  the March 7 Press
Release,  the March 15 Press Release and the newspaper  articles described under
"- Background of the Merger"  above.  In its  deliberations  with respect to the
Merger, the Board of Directors  consulted with management of Horizon/CMS and the
financial and legal  advisors to  Horizon/CMS.  The composite mix of information
available  to the  Board  of  Directors  with  respect  to the  Merger  included
information  regarding the matters  enumerated below. While this information was
considered  by the Board of  Directors,  the Board of Directors did not evaluate
and make determinations  with respect to each such factor.  Rather, the Board of
Directors  made its judgment with respect to the Merger based upon the total mix
of  information  available to it, and the judgments of individual  directors may
have been influenced to a greater or lesser degree by different factors.


                                       34
<PAGE>

       (i) Its  knowledge  of  the  business,  operations,  assets,  properties,
        operating results and financial condition of Horizon/CMS;

       (ii)  Horizon/CMS's  strategic  alternatives,  including the prospects of
        restoring  stockholder  value  over  time by  remaining  an  independent
        company or by effecting a strategic  business  transaction or a business
        combination with one or more other parties;

       (iii) information  concerning  Horizon/CMS's  prospects as an independent
        company,  including a composite of the departmental  operating plans for
        the next four  quarters,  other  financial  projections,  its ability in
        recent  periods  to meet the  objectives  of its  financial  plans,  its
        competitive  position and the  prospects  for the segments of the health
        care  industry  in which it  operates,  and the Board's  judgments  with
        respect thereto;

       (iv) the growth  records  of each of  HEALTHSOUTH  and  Company A and the
        ability of each over time to meet its anticipated financial objectives;


       (v) information concerning the financial position, results of operations,
        businesses, competitive position and prospects of a business combination
        with each of HEALTHSOUTH and Company A, including the commitment of each
        to the long-term care segment of the healthcare industry;

       (vi) the  opportunities  for  operating  efficiencies  and synergies as a
        result of a business  combination with each of HEALTHSOUTH and Company A
        (which,  in the case of  HEALTHSOUTH,  were estimated to range from $8.0
        million  to $13.0  million  in year one,  from  $24.0  million  to $39.0
        million  in year two and from  $40.0  million  to $65.0  million in year
        three and, in the case of Company A, were  estimated to range from $17.3
        million  to $45.3  million  in year one,  from  $29.3  million  to $76.5
        million  in year two and from  $35.8  million  to $93.5  million in year
        three), including those resulting from integration of office facilities,
        information systems and support functions;

       (vii)  the  results  of the due  diligence  investigations  conducted  by
        Horizon/CMS with respect to each of HEALTHSOUTH and Company A, including
        the existence of business and financial contingencies and the ability of
        a combined organization to overcome such contingencies;

       (viii) the  business  and  management  philosophies  of  HEALTHSOUTH  and
        Company A and the compatibility of each with those of Horizon/CMS;

       (ix) the ability of each of (A) Horizon/CMS as an independent entity, (B)
        a combination of Horizon/CMS  and  HEALTHSOUTH  and (C) a combination of
        Horizon/CMS and Company A to compete in the healthcare  industry,  which
        is increasingly  characterized  by consolidation of providers and payors
        and by the development of comprehensive  integrated  healthcare delivery
        networks;

       (x) the  comparative  market  capitalization,  debt-to-equity  ratio  and
        financial strength of each of (A) Horizon/CMS as an independent  entity,
        (B) a combination of Horizon/CMS  and  HEALTHSOUTH and (C) a combination
        of  Horizon/CMS  and  Company  A (the  market  capitalization,  based on
        closing sale prices of the appropriate common stocks on Friday, February
        14, 1997, and  debt-to-equity  ratios at that time of (A) Horizon/CMS as
        an independent  entity were  approximately  $1,434.2 million and 1.01 to
        1.00,   (B)  a  combination   of  Horizon/CMS   and   HEALTHSOUTH   were
        approximately $9,541.5 million and 0.99 to 1.00 and (C) a combination of
        Horizon/CMS and Company A were  approximately  $2,515.3 million and 0.93
        to 1.00);

       (xi) the  absence  of continued interest on the part of Companies B, C or
        D in a business combination with Horizon/CMS;

       (xii) specifically   with   respect   to   a  business  combination  with
           HEALTHSOUTH:

          (a) the  Exchange  Ratio  and  recent  trading  prices for Horizon/CMS
           Common Stock and HEALTHSOUTH Common Stock;


          (b) the opportunity  for the  stockholders of Horizon/CMS to receive a
           premium over the market price for their shares of Horizon/CMS  Common
           Stock immediately prior to the announcement of the Plan (the Exchange
           Ratio  implied a premium of $3.93,  or 28%,  over the closing  market
           price per share of  Horizon/CMS  Common  Stock on  February  14, 1997
           based on the closing market price  ($21.5625) for HEALTHSOUTH  Common
           Stock on the same day);



                                       35
<PAGE>

          (c) the lack of any  substantial  impediments  to the  ability  of the
           Board of  Directors  of  Horizon/CMS,  as required  by its  fiduciary
           obligations,  to give  information  to third  parties,  entertain and
           negotiate  alternative  proposals and terminate the Plan in the event
           of an unsolicited alternative proposal; and

          (d) the terms and conditions of the Plan, including the condition that
           Horizon/CMS  must  receive an opinion of counsel that the Merger will
           be a tax-free reorganization for federal income tax purposes; and

       (xiii) the  presentations  of Merrill  Lynch to the Board of Directors of
        Horizon/CMS  regarding each of (A) Horizon/CMS as an independent entity,
        (B) a combination of Horizon/CMS and HEALTHSOUTH,  and (C) a combination
        of  Horizon/CMS  and Company A,  including  the oral  opinion of Merrill
        Lynch  rendered to the Board of Directors of Horizon/CMS on February 17,
        1997 that, as of such date,  the Exchange  Ratio was fair to the holders
        of  Horizon/CMS  Common Stock from a financial  point of view.  See "THE
        MERGER-Opinion of Financial Advisor to Horizon/CMS".

     In  conjunction  with the  efforts  of the Board of  Directors  to  analyze
Horizon/CMS's  prospects of restoring  and  maximizing  stockholder  value as an
independent  entity,  information was presented to the Board (i) that,  although
the  announced  settlement  of the OIG  Investigation  had  improved  the market
outlook for the  Horizon/CMS  Common Stock,  the price levels of the Horizon/CMS
Common  Stock  continued  to suffer from low revenue  growth and  concerns  over
Horizon/CMS's contract therapy business, (ii) that strong growth was expected in
Horizon/CMS's  pharmaceutical,  physician services and outpatient rehabilitation
operations  and (iii) that,  while  Horizon/CMS's  cost  control  efforts  would
improve  margins,  Horizon/CMS  would overall continue to experience low revenue
growth.  Additional  information  was presented to the Board that indicated that
the reduced price of the Horizon/CMS  Common Stock,  together with Horizon/CMS's
levels of indebtedness, impeded growth through acquisitions.

     With respect to its analysis of the prospects of restoring  and  maximizing
stockholder  growth through a business  combination with Company A, the Board of
Directors was presented  information  that indicated that, on a pro forma basis,
the combination,  based on the terms of the February 5 Proposal and the February
14 Proposal, would be significantly dilutive to the earnings per share of common
stock of  Company A for the  reasonably  predictable  future  (the  dilution  to
earnings per share of Company A resulting from a combination of Horizon/CMS with
Company A based on the terms of the February 14 Proposal was  estimated to range
from 10.3% to 17.1% in fiscal  1997,  from 3.2% to 16.3% in fiscal 1998 and from
4.0% to 17.4% in fiscal 1999) and that, on a subjective  basis,  it was unlikely
that the common stock of Company A would sustain its  then-current  price levels
in the face of such dilution.  Additional information indicated some uncertainty
regarding  realization  of  the  implied  values  of  assumed  efficiencies  and
synergies of the combination included in such pro forma information.

     With regard to  HEALTHSOUTH,  the Board of  Directors  of  Horizon/CMS  was
presented  information  indicating  that,  on a pro forma basis using  realistic
efficiency and synergy values as described  above, the earnings per share of the
combined  enterprise  would be accretive for the reasonably  predictable  future
(the accretion to earnings per share of HEALTHSOUTH resulting from a combination
with  Horizon/CMS  was estimated to range from 0.7% to 1.1% in fiscal 1997, from
4.1% to 6.2% in fiscal 1998 and from 4.6% to 7.5% in fiscal 1999).  The Board of
Directors of  Horizon/CMS  believes that the Merger offers an opportunity to the
holders  of  Horizon/CMS  Common  Stock to  participate  as  equity  owners in a
combined  company  that  will  have  greater  financial  resources,  competitive
strengths  and  business  opportunities  than would  Horizon/CMS  alone and that
HEALTHSOUTH  brings to the  combination  an  established  leadership  and growth
record.

     In connection  with its  determination  that the  HEALTHSOUTH  proposal was
superior to the  February 14  Proposal of Company A, the Board of  Directors  of
Horizon/CMS  considered,  among other matters, (i) the greater implied value per
share of Horizon/CMS  Common Stock offered in the HEALTHSOUTH  proposal  ($18.00
per share) as compared to the  February 14 Proposal  ($17.00 per share) and (ii)
the superior  results of the pro forma  earnings per share analysis with respect
to a combination with HEALTHSOUTH as compared to such analysis with respect to a
combination with Company A as described in preceding two paragraphs.


                                       36
<PAGE>

     In connection  with the analysis of the Merger by the Board of Directors of
Horizon/CMS,  Merrill  Lynch  acted as  financial  advisor  to  Horizon/CMS.  On
February  17,  1997,   Merrill  Lynch   rendered  its  oral  opinion  (which  it
subsequently  confirmed in writing on the date hereof) to the Board of Directors
of Horizon/CMS that, as of such dates,  based upon the assumptions made, matters
considered and limits of review as set forth in such opinion, the Exchange Ratio
was fair to the stockholders of Horizon/CMS from a financial point of view. (The
opinion of Merrill Lynch did not address the underlying  decision by Horizon/CMS
to  engage  in the  Merger  and  did  not  constitute  a  recommendation  to any
stockholder  as to how such  stockholder  should vote on the  Merger.)  See "THE
MERGER-Opinion of Financial Advisor to Horizon/CMS".

     In view of the wide variety of factors  considered in  connection  with its
evaluation  of the Merger,  the  Horizon/CMS  Board of Directors did not find it
practicable  to quantify or otherwise to attempt to assign  relative  weights to
the specific factors considered in reaching its determination and did not do so.

     THE  BOARD  OF  DIRECTORS  OF  HORIZON/CMS   RECOMMENDS  THAT   HORIZON/CMS
STOCKHOLDERS VOTE TO APPROVE AND ADOPT THE PLAN.

     On February 17, 1997, the HEALTHSOUTH Board of Directors  approved the Plan
and the Merger.  The HEALTHSOUTH Board of Directors  believes that the Merger is
desirable for the following reasons, among others:

       (i)  The  position  of  Horizon/CMS  as  the  second-largest  operator of
   rehabilitation facilities in the United States;

       (ii)  HEALTHSOUTH's  expectation  that the  addition  of the  Horizon/CMS
   facilities  will  enhance  its ability to market its  services  to  insurers,
   managed care plans and self-insured employers;

       (iii) The fact that the Horizon/CMS facilities will add 12 new markets in
   which  HEALTHSOUTH  can offer  both  outpatient  surgery  and  rehabilitative
   healthcare  services,  thus  strengthening  the development of  HEALTHSOUTH's
   Integrated Service Model; and


       (iv)  HEALTHSOUTH's  belief  that  the  transaction  will be at  least 1%
   accretive  to 1997  earnings  per share and will  provide  opportunities  for
   approximately $20 million in corporate overhead reductions.



Opinion of Financial Advisor to Horizon/CMS

     On February 17, 1997,  Merrill Lynch  rendered its oral  opinion,  which it
subsequently  confirmed  in  writing  on the date  hereof  (the  "Merrill  Lynch
Opinion"),  to the Board of Directors of Horizon/CMS that, as of such dates, and
based upon the assumptions made,  matters considered and limits of review as set
forth in such  opinion,  the  Exchange  Ratio  was fair to the  stockholders  of
Horizon/CMS from a financial point of view.

     A COPY OF THE MERRILL LYNCH OPINION, WHICH SETS FORTH THE ASSUMPTIONS MADE,
MATTERS  CONSIDERED AND LIMITATIONS ON THE SCOPE OF REVIEW UNDERTAKEN BY MERRILL
LYNCH, IS ATTACHED AS ANNEX B TO THIS PROSPECTUS-PROXY STATEMENT.  MERRILL LYNCH
ADDRESSED ITS OPINION TO THE BOARD OF DIRECTORS OF HORIZON/CMS  AND SUCH OPINION
IS DIRECTED ONLY TO THE FAIRNESS OF THE EXCHANGE RATIO FROM A FINANCIAL POINT OF
VIEW AND DOES NOT ADDRESS THE MERITS OF THE  UNDERLYING  DECISION OF HORIZON/CMS
TO ENGAGE IN THE MERGER OR CONSTITUTE A RECOMMENDATION  TO ANY STOCKHOLDER AS TO
HOW SUCH  STOCKHOLDER  SHOULD VOTE ON THE  PROPOSED  MERGER.  THE SUMMARY OF THE
MERRILL LYNCH OPINION SET FORTH IN THIS PROSPECTUS-PROXY  STATEMENT IS QUALIFIED
IN ITS ENTIRETY BY REFERENCE TO THE FULL TEXT OF THE MERRILL LYNCH OPINION WHICH
IS ATTACHED HERETO AS ANNEX B.


     IN  ARRIVING AT THE  MERRILL  LYNCH  OPINION,  MERRILL  LYNCH,  AMONG OTHER
THINGS,   (I)  REVIEWED  CERTAIN  PUBlicly   available  business  and  financial
information relating to Horizon/CMS and HEALTHSOUTH that Merrill Lynch deemed to
be relevant;  (ii) reviewed certain information,  including financial forecasts,
relating 


                                       37
<PAGE>

to the  business,  earnings,  cash flow,  assets,  liabilities  and prospects of
Horizon/CMS  and  HEALTHSOUTH,  furnished to Merrill  Lynch by  Horizon/CMS  and
HEALTHSOUTH,  respectively, as well as the amount and timing of the cost savings
and related expenses and synergies  expected to result from the Merger furnished
to Merrill Lynch by HEALTHSOUTH  (which Merrill Lynch was advised by Horizon/CMS
and  HEALTHSOUTH  reflect  discussions of such matters  between  Horizon/CMS and
HEALTHSOUTH) (the "Expected Savings and Synergies"); (iii) conducted discussions
with  members  of senior  management  and  representatives  of  Horizon/CMS  and
HEALTHSOUTH  concerning the matters  described in clauses (i) and (ii) above, as
well as their respective businesses and prospects before and after giving effect
to the  Merger,  and,  with  respect  to  discussions  with  members  of  senior
management  and  representatives  of  HEALTHSOUTH,   the  Expected  Savings  and
Synergies;  (iv) reviewed the historical  market prices and trading activity for
Horizon/CMS  Common Stock and  HEALTHSOUTH  Common Stock and compared  them with
those of certain  publicly  traded  companies  that  Merrill  Lynch deemed to be
relevant;  (v) compared the  historical  and projected  results of operations of
Horizon/CMS and HEALTHSOUTH  with those of certain  companies that Merrill Lynch
deemed to be relevant;  (vi) compared the proposed financial terms of the Merger
with the financial terms of certain other transactions that Merrill Lynch deemed
to be relevant;  (vii)  evaluated  the potential pro forma impact of the Merger;
(viii)  reviewed the Plan and  Agreement of Merger dated as of February 17, 1997
(the  "Agreement"),  as amended by the First  Amendment dated September 15, 1997
(the "First  Amendment");  and (ix)  reviewed such other  financial  studies and
analyses  and took into  account  such other  matters as  Merrill  Lynch  deemed
necessary,  including Merrill Lynch's assessment of general economic, market and
monetary conditions.

     In preparing its opinion,  Merrill Lynch assumed and relied on the accuracy
and  completeness of all information  supplied or otherwise made available to it
or publicly  available,  and Merrill Lynch did not assume any responsibility for
independently  verifying such information or undertake an independent evaluation
or appraisal of any of the assets or liabilities of Horizon/CMS or  HEALTHSOUTH,
nor has Merrill Lynch been furnished with any such  evaluation or appraisal.  In
addition,  Merrill  Lynch  did  not  conduct  any  physical  inspection  of  the
properties or facilities of Horizon/CMS or HEALTHSOUTH.  With respect to (i) the
financial forecast  information  furnished to or discussed with Merrill Lynch by
Horizon/CMS or HEALTHSOUTH and (ii) the Expected Savings and Synergies,  Merrill
Lynch  assumed  that  they  were  reasonably  prepared  and  reflected  the best
currently  available  estimates and judgment of  Horizon/CMS's  management (with
respect to financial forecast information furnished to or discussed with Merrill
Lynch by Horizon/CMS)  or  HEALTHSOUTH's  management  (with respect to financial
forecast  information  and the Expected  Savings and  Synergies  furnished to or
discussed with Merrill Lynch by HEALTHSOUTH) as to the expected future financial
performance of Horizon/CMS or HEALTHSOUTH,  as the case may be, and the Expected
Savings and Synergies.  Additionally, Merrill Lynch assumed that the Merger will
be consummated as contemplated by the Agreement and the First Amendment and will
qualify as a tax-free reorganization for U.S. federal income tax purposes.

     Merrill  Lynch's opinion was  necessarily  based upon market,  economic and
other conditions as they existed and could be evaluated on the date thereof.  In
rendering its opinion,  Merrill Lynch assumed with Horizon/CMS's consent that in
the course of obtaining the necessary  regulatory or other consents or approvals
for the Merger,  no  restrictions,  including any  divestiture  requirements  or
amendments or  modifications,  will be imposed that will have a material adverse
effect on the contemplated benefits of the Merger.


     The  following is a summary of material  analyses and factors  presented by
Merrill  Lynch to Horizon/   CMS's Board of  Directors on February 17, 1997.
Subsequent to that presentation,  HEALTHSOUTH effected a two-for-one stock split
in the form of a 100% stock  dividend  paid on March 17, 1997.  Merrill  Lynch's
presentation to the Board of Directors of Horizon/CMS did not, and the following
summary does not,  reflect the effect of the stock split, and the exchange ratio
of 0.42169 of a share of HEALTHSOUTH  Common Stock for each Horizon/CMS Share is
based on the exchange  ratio set forth in the Plan prior to the stock split (the
"Pre-Split Exchange Ratio").  In addition,  to the extent the following analyses
utilized stock price information of Horizon/CMS or HEALTHSOUTH, unless otherwise
indicated,  such  information  consisted  of  information  through  the close of
trading on February 14, 1997. As used herein,  "First Call" refers to First Call
Corp.,  "I/B/E/S" refers to I/B/E/S  International,  Inc., and "Street Estimate"
refers to data and estimates published by First Call and I/B/E/S. First Call and
I/B/E/S are on-line  data  services  that  monitor and publish  compilations  of
earnings and growth rate  estimates  produced by selected  research  analysts on
certain public  companies.  In addition,  as used herein,  "FY" refers to fiscal
year; Horizon/CMS's fiscal year


                                       38
<PAGE>

ends on May 31,  and  HEALTHSOUTH's  fiscal  year ends on  December  31.  Unless
otherwise  noted below,  financial data for the latest twelve months ("LTM") (i)
for  Horizon/CMS,  reflects  Horizon/CMS's  financial  condition  and results of
operations  through  November  30,  1996  and  (ii)  for  HEALTHSOUTH,  reflects
HEALTHSOUTH's  financial  condition and results of operations  through September
30, 1996.

Overview of Proposed Horizon/CMS - HEALTHSOUTH Transaction.

     Based on  HEALTHSOUTH's  closing  stock  price of  $43.125  per share as of
February  14,  1997 (the last  trading day prior to public  announcement  of the
proposed transaction) ("HEALTHSOUTH's Closing Price") and the Pre-Split Exchange
Ratio,  Merrill Lynch determined that the proposed  transaction  provided (i) an
implied  offer  price of  $18.186  per  Horizon/CMS  Share (the  "Implied  Offer
Price"),   (ii)  an  implied   aggregate  offer  value  of  $980.4  million  for
Horizon/CMS's equity (the "Implied Offer Value"),  (iii) a 27.6% implied premium
(the "Implied Premium") to Horizon/CMS's closing stock price of $14.25 per share
as of February 14, 1997  ("Horizon/CMS's  Closing Price"), and (iv) an estimated
total  transaction  value of  $1,674.9  million  (assuming  net  debt of  $674.5
million).  In addition,  Merrill  Lynch  analyzed  the Implied  Offer Price as a
multiple of earnings per share  ("EPS")  (the  "Implied P/E Ratio") of (i) 18.9x
based on Horizon/CMS's  LTM EPS, (ii) 19.1x based on Horizon/CMS's  management's
forecast  ("Horizon/CMS's  Forecast")  EPS for FY 1997, and (iii) 18.9x based on
First  Call's  estimate of  Horizon/CMS's  EPS for FY 1997.  Merrill  Lynch also
determined  that  the  Implied  P/E  Ratio  based on First  Call's  estimate  of
Horizon/CMS's  EPS for FY 1997 was  approximately  126.3% of  I/B/E/S  projected
five-year EPS growth rate for Horizon/CMS (the "Implied P.E.G. Ratio").

Overview of Horizon/CMS.

     Merrill  Lynch  analyzed a variety of per share  price to  earnings  ratios
("P/E Ratios") for Horizon/ CMS based on Horizon/CMS's Closing Price as follows:
(a) 14.8x based on  Horizon/CMS's  LTM EPS, (b) for FY 1997,  (i) 14.8x based on
First Call's estimate of Horizon/CMS's EPS and (ii) 15.0x based on Horizon/CMS's
Forecast EPS and (c) for FY 1998,  (i) 13.3x based on First  Call's  estimate of
Horizon/CMS's EPS and (ii) 13.1x based on Horizon/CMS's Forecast EPS.

     Merrill  Lynch  also  analyzed  Horizon/CMS's  market  capitalization  as a
multiple  of  Horizon/CMS's  LTM  and  Horizon/CMS's  Forecast  earnings  before
interest and taxes ("EBIT") (the "EBIT  Multiple") and earnings before interest,
taxes,  depreciation and amortization  ("EBITDA") (the "EBITDA  Multiple").  The
EBIT Multiple was (i) 9.6x based on  Horizon/CMS's  LTM EBIT, (ii) 9.6x based on
Horizon/ CMS's Forecast EBIT for FY 1997, and (iii) 8.8x based on  Horizon/CMS's
Forecast  EBIT  for  FY  1998.  The  EBITDA  Multiple  was  (i)  6.9x  based  on
Horizon/CMS's LTM EBITDA, (ii) 6.7x based upon Horizon/CMS's Forecast EBITDA for
FY 1997, and (iii) 6.2x based on  Horizon/CMS's  Forecast EBITDA for FY 1998. In
addition, Merrill Lynch analyzed Horizon/CMS's market capitalization, plus eight
times  facility  leases  expense,  as a multiple of earnings,  before  interest,
taxes, depreciation,  amortization and facility leases expense ("EBITDAR").  The
EBITDAR  Multiple was (i) 7.2x based on  Horizon/CMS's  LTM  EBITDAR,  (ii) 7.1x
based on  Horizon/CMS's  Forecast  EBITDAR for FY 1997,  and (iii) 6.5x based on
Horizon/CMS's Forecast EBITDAR for FY 1998.

     Merrill Lynch  reviewed and charted the daily closing price of  Horizon/CMS
Shares from January 2, 1996 through February 14, 1997,  noting various corporate
events that occurred  during that period,  and indexed that data against (i) the
daily closing  price of  HEALTHSOUTH  Common Stock during that period,  (ii) the
daily closing  price  performance  of the S&P 400 and (iii) the composite  daily
closing price performances of (a) Horizon/CMS, HEALTHSOUTH, Beverly Enterprises,
Inc.,  Genesis Health Ventures,  Inc., Living Centers of America,  Inc., Mariner
Health Group,  Inc., Sun  Healthcare  Group,  Inc.,  TheraTx,  Incorporated  and
Vencor,  Inc.  (the  "Principal  Universe")  and (b) Arbor Health Care  Company,
GranCare,  Inc.,  Health  Care and  Retirement  Corporation,  Integrated  Health
Services, Inc., Manor Care, Inc., The Multicare Companies,  Inc., NovaCare, Inc.
and Regency Health Services, Inc. (the "Expanded Universe"). Merrill Lynch noted
that Horizon/CMS delivered a negative 15.5% three-year compound annual return to
its stockholders.

     Business  and  Financial  Analysis.  Merrill  Lynch  reviewed  and  charted
Horizon/CMS's  historical financial  performance for FY 1994 through FY 1996 and
its projected financial  performance as set forth in Horizon/CMS's  Forecast for
FY 1997 through FY 2001, based on Horizon/CMS's public documents


                                       39
<PAGE>

(with  respect  to   Horizon/CMS's   historical   financial   performance)   and
Horizon/CMS's   Forecast.   Merrill  Lynch  reviewed  (i)  Horizon/CMS's  annual
percentage revenue and EPS growth from FY 1994 through FY 1996 and Horizon/CMS's
forecasted  percentage  revenue and EPS growth from FY 1997  through FY 2001 and
(ii) Horizon/CMS's  annual incremental  revenue,  forecasted  revenue,  EPS, and
forecasted  EPS growth for the same  periods.  Merrill  Lynch also  reviewed (i)
Horizon/CMS's  annual incremental EBITDA and EBIT growth from FY 1994 through FY
1996 and  Horizon/CMS's  forecasted  incremental  EBITDA and EBIT growth from FY
1997 through FY 2001 and (ii) Horizon/CMS's EBITDA,  forecasted EBITDA, EBIT and
forecasted EBIT as a percentage of Horizon/CMS's  revenue or forecasted revenue,
as the case may be, for the same periods.  With respect to each of Horizon/CMS's
revenue,  EBITDA,  EBIT and EPS, Merrill Lynch calculated the Compounded  Annual
Growth Rate ("CAGR"),  which measures the average annual growth rate,  from 1997
to 2001.


     Discounted Cash Flow Analysis.  Merrill Lynch  summarized a discounted cash
flow analysis of Horizon/ CMS based upon Horizon/CMS's  Forecast,  Horizon/CMS's
management's   forecast   based  on  alternative   assumptions   ("Horizon/CMS's
Alternative  Forecast") and Street  Estimates with respect to (i)  Horizon/CMS's
projected five-year stream of unlevered free cash flow and (ii) FY 2001 terminal
values based upon multiples of 6, 7 and 8 times its projected FY 2001 EBITDA and
discount rates based on  Horizon/CMS's  weighted average cost of capital and the
weighted average cost of capital of selected public companies,  of 11%, 12%, 13%
and 14%. This analysis resulted in (i) with respect to Horizon/CMS's Forecast, a
calculation  of net  present  value of equity  per share  ranging  from $8.79 to
$18.05,  with  attention  focused  on the range of values  from $9.60 to $16.91,
determined  by  applying  discount  rates of 12% and 13%,  (ii) with  respect to
Horizon/  CMS's  Alternative  Forecast,  a  calculation  of net present value of
equity per share ranging from $11.64 to $22.19,  with  attention  focused on the
range of values from $12.55 to $20.90,  determined by applying discount rates of
12% and 13%,  and (iii) with  respect to Street  Estimates  for  Horizon/CMS,  a
calculation  of net  present  value of equity  per share  ranging  from $7.55 to
$16.34,  with  attention  focused  on the range of values  from $8.30 to $15.26,
determined by applying  discount rates of 12% and 13%.  Applying the information
produced by the discounted cash flow analysis, Merrill Lynch estimated the range
of net present value of Horizon/CMS's equity per share to be (i) with respect to
Horizon/CMS's Forecast, from $9.50 to $17.00, (ii) with respect to Horizon/CMS's
Alternative  Forecast,  from  $12.50 to $21.00 and (iii) with  respect to Street
Estimates for Horizon/CMS, from $8.25 to $15.25.


     Analysis of Selected Comparable  Publicly-Traded  Companies.  Merrill Lynch
compared  certain  financial and operating  information and projected  financial
performance  for  Horizon/CMS  with the  companies  constituting  the  Principal
Universe and the companies constituting the Expanded Universe (collectively, the
"Horizon/CMS  Comparables").  Merrill  Lynch  used  earnings  estimates  for the
Horizon/CMS  Comparables  based on First  Call data  calendarized  to  reflect a
December  31st year end and  I/B/E/S EPS growth rate  estimates.  Merrill  Lynch
estimated  that,  with  respect  to the  ratio of market  capitalization  to LTM
EBITDA,  (i) the  mean  for (a) the  Principal  Universe  was  9.1x  and (b) the
Expanded  Universe was 8.9x, and (ii) the median for (a) the Principal  Universe
was  8.6x  and (b)  the  Expanded  Universe  was  8.8x,  compared  to  6.9x  for
Horizon/CMS.  Merrill Lynch estimated that, with respect to P/E Ratios,  (i) the
mean for (a) the  Principal  Universe  was 14.5x for 1997 and 12.3x for 1998 and
(b) the Expanded  Universe  was 14.9x for 1997 and 12.6x for 1998,  and (ii) the
median for (a) the Principal  Universe was 14.1x for 1997 and 11.9x for 1998 and
(b) the  Expanded  Universe  was 15.3x for 1997 and 12.8x for 1998,  compared to
Horizon/CMS's  P/E Ratio based on (x) Street  Estimates for Horizon/CMS of 14.1x
for 1997 and 12.3x for 1998,  and (y)  Horizon/CMS's  Forecast of 13.8x for 1997
and 11.9x for 1998.  Merrill Lynch estimated that, with respect to the estimated
return to stockholders (defined as I/B/E/S projected five-year annual EPS growth
rate,  plus dividend  yield),  (i) the mean for (a) the  Principal  Universe was
18.6% and (b) the Expanded  Universe was 17.0%,  and (ii) the median for (a) the
Principal  Universe was 18.5% and (b) the Expanded Universe was 17.2%,  compared
to  Horizon/CMS's  estimated  return to  stockholders  based on (x)  I/B/E/S EPS
growth rate estimates for Horizon/CMS of 15.0%, and (y)  Horizon/CMS's  Forecast
of 15.3%. Merrill Lynch estimated that, with respect to estimated 1997 P/E Ratio
divided by estimated  return to  stockholders  (based on I/B/E/S EPS growth rate
estimates  plus,  if  applicable,  dividend  yield  expressed as a percentage of
price),  (i) the mean  for (a) the  Principal  Universe  was  77.4%  and (b) the
Expanded Universe was 88.6%, and (ii) the median for (a) the Principal  Universe
was 79.9% and (b) the  Expanded  Universe  was 84.5%,  compared  to the ratio of
Horizon/CMS's 1997 P/E Ratio to Horizon/CMS's estimated


                                       40
<PAGE>

return to  stockholders  based on (x)  I/B/E/S  EPS growth  rate  estimates  for
Horizon/CMS of 94.2% and (y) Horizon/CMS's  Forecast of 90.3%.  Applying a range
of multiples derived from Horizon/CMS's  historical  financial  results,  Street
Estimates  for   Horizon/CMS,   Horizon/CMS's   Forecast  and  the   Horizon/CMS
Comparables'  information  analyzed by Merrill  Lynch,  Merrill Lynch  estimated
relevant value per Horizon/ CMS Share to range from $11.75 to $15.00.

     Analysis  of  Selected  Acquisitions.   Merrill  Lynch  also  reviewed  the
financial  terms of seven  acquisitions  in the  long-term  care  industry  (the
"Long-term  Care  Acquisitions")  and  six  acquisitions  in the  rehabilitation
services industry (the "Rehabilitation  Services  Acquisitions").  The Long-term
Care  Acquisitions  were (i) the  acquisition of Geriatric & Medical  Companies,
Inc. by Genesis Health  Ventures,  Inc.,  (ii) the  acquisition of The Hillhaven
Corporation  by  Vencor,  Inc.,  (iii)  the  acquisition  of  The  Brian  Center
Corporation  by  Living  Centers  of  America,  Inc.,  (iv) the  acquisition  of
Nationwide Care, Inc. by The Hillhaven  Corporation,  (v) the acquisition of The
Mediplex Group, Inc. by Sun Healthcare Group, Inc., (vi) the acquisition of Care
Enterprises, Inc. by Regency Health Services, Inc., and (vii) the acquisition of
Meridian  Inc. by Genesis  Health  Ventures,  Inc. The  Rehabilitation  Services
Acquisitions were (i) the acquisition of TheraTx,  Incorporated by Vencor, Inc.,
(ii) the acquisition of Advantage Health  Corporation by HEALTHSOUTH,  (iii) the
acquisition  of  Continental  Medical  Systems,  Inc. by  Horizon/CMS,  (iv) the
acquisition   of  NovaCare,   Inc.'s   rehabilitation   hospitals   division  by
HEALTHSOUTH,  (v) the acquisition of ReLife,  Inc. by HEALTHSOUTH,  and (vi) the
acquisition   of  selected   rehabilitation   hospitals   of  National   Medical
Enterprises, Inc. by HEALTHSOUTH.  Merrill Lynch analyzed ratios comparing offer
value per share and transaction  value to various  financial  performance  data.
Merrill  Lynch  determined  that,  with  respect to offer value as a multiple of
current FY estimated EPS, (i) with respect to Long-term Care  Acquisitions,  (a)
the mean was 21.6x and (b) the  median  was  21.3x,  and (ii)  with  respect  to
Rehabilitation Services Acquisitions,  (a) the mean was 21.2x and (b) the median
was 21.3x, compared to the Implied Offer Price as a multiple of Horizon/CMS's FY
1997 EPS of 18.9x.  Merrill Lynch  determined  that, with respect to offer value
per share as a multiple of next FY estimated  EPS, (i) with respect to Long-term
Care  Acquisitions,  (a) the mean was 18.5x,  and (b) the median was 18.3x,  and
(ii) with  respect to  Rehabilitation  Services  Acquisitions,  (a) the mean was
16.9x and (b) the median was 15.6x,  compared  to the  Implied  Offer Price as a
multiple  of  Horizon/CMS's  FY  1998  estimated  EPS of  17.0x.  Merrill  Lynch
determined  that, with respect to offer value per share as a multiple of next FY
estimated  EPS divided by the I/B/E/S  projected  five-year  EPS growth rate (i)
with respect to Long-term Care Acquisitions, (a) the mean was 103.2% and (b) the
median  was  103.2%,   and  (ii)  with   respect  to   Rehabilitation   Services
Acquisitions,  (a) the mean was 62.8% and (b) the median was 62.8%,  compared to
the Implied  Offer Price as a multiple of  Horizon/CMS's  FY 1998  estimated EPS
divided by  Horizon/CMS's  estimated  EPS growth rate of 113.3%.  Merrill  Lynch
determined  that,  with respect to transaction  value as a multiple of LTM EBIT,
(i) with respect to Long-term Care Acquisitions,  (a) the mean was 14.5x and (b)
the  median  was  14.2x,  and  (ii)  with  respect  to  Rehabilitation  Services
Acquisitions,  (a) the mean was 12.6x, and (b) the median was 12.0x, compared to
Horizon/CMS's  transaction  value as a  multiple  of  Horizon/CMS's  LTM EBIT of
11.2x.  Merrill Lynch  determined  that, with respect to transaction  value as a
multiple of LTM EBITDA, (i) with respect to Long-term Care Acquisitions, (a) the
mean  was  10.5x  and (b) the  median  was  10.4x,  and  (ii)  with  respect  to
Rehabilitation  Services Acquisitions,  (a) the mean was 9.6x and (b) the median
was  9.5x,  compared  to  Horizon/CMS's  transaction  value  as  a  multiple  of
Horizon/CMS's LTM EBITDA of 8.1x. Merrill Lynch determined that, with respect to
transaction value as a multiple of LTM sales, (i) with respect to Long-term Care
Acquisitions, (a) the mean was 1.24x and (b) the median was 1.23x, and (ii) with
respect to Rehabilitation Services Acquisitions,  (a) the mean was 1.43x and (b)
the median was 1.43x, compared to Horizon/CMS's  transaction value as a multiple
of Horizon/CMS's LTM sales of 0.95x.  Applying a range of multiples derived from
the Comparable  Acquisitions'  information  analyzed by Merrill  Lynch,  Merrill
Lynch  estimated  relevant value per  Horizon/CMS  Share to range from $13.50 to
$27.75.


Overview of HEALTHSOUTH.

     Merrill  Lynch  analyzed  a variety of P/E  Ratios  based on  HEALTHSOUTH's
Closing Price as a multiple of  HEALTHSOUTH's  LTM data,  forecasts  provided to
Merrill Lynch by HEALTHSOUTH's management ("HEALTHSOUTH's Forecast") and First
Call estimates of HEALTHSOUTH's earn-


                                       41
<PAGE>

ings, as follows: (i) 30.6x based on HEALTHSOUTH's LTM EPS, (ii) for FY 1996 (a)
29.7x based on First Call's estimate of  HEALTHSOUTH's  EPS, and (b) 29.3x based
on  HEALTHSOUTH's  Forecast  EPS,  and (iv) for FY 1997 (a) 23.8x based on First
Call's  estimate of  HEALTHSOUTH's  EPS,  and (b) 23.3x  based on  HEALTHSOUTH's
Forecast EPS.


     Merrill  Lynch  also  analyzed  HEALTHSOUTH's  market  capitalization  as a
multiple of HEALTHSOUTH's  (i) EBIT (the  "HEALTHSOUTH  EBIT Multiple") and (ii)
EBITDA (the "HEALTHSOUTH  EBITDA  Multiple").  The HEALTHSOUTH EBIT Multiple was
(i) 16.0x based on  HEALTHSOUTH's  LTM EBIT,  (ii) 15.0x based on  HEALTHSOUTH's
Forecast EBIT for FY 1996, and (iii) 11.9x based on HEALTHSOUTH's  Forecast EBIT
for  FY  1997.  The   HEALTHSOUTH   EBITDA  Multiple  was  (i)  11.9x  based  on
HEALTHSOUTH's LTM EBITDA, (ii) 11.1x based on HEALTHSOUTH's  Forecast EBITDA for
FY 1996, and (iii) 8.8x based on HEALTHSOUTH's Forecast EBITDA for FY 1997.


     Merrill Lynch  reviewed and charted the daily closing price of  HEALTHSOUTH
Common  Stock from January 2, 1996 through  February  14, 1997,  noting  various
corporate events that occurred during that period, and indexed that data against
(i) the daily closing price of Horizon/CMS  Shares during that period,  (ii) the
daily closing price  performance of the S&P 400 during that period and (iii) the
composite  daily  closing  price   performances  of  Horizon/CMS,   HEALTHSOUTH,
Columbia/HCA  Healthcare  Corporation,  Health Care and Retirement  Corporation,
Manor Care, Inc., Tenet Healthcare  Corporation and Vencor, Inc.  (collectively,
the "HEALTHSOUTH Comparables"). Merrill Lynch noted that HEALTHSOUTH delivered a
47.3% three-year compound annual return to its stockholders.


     Business and  Financial  Analysis.  Merrill  Lynch  reviewed  HEALTHSOUTH's
historical  financial  performance for FY 1994 through FY 1995 and its projected
financial performance as set forth in HEALTHSOUTH's Forecast for FY 1996 through
FY 2000, based on HEALTHSOUTH's public documents (with respect to its historical
financial  performance) and HEALTHSOUTH's  Forecast.  Merrill Lynch reviewed (i)
HEALTHSOUTH's  annual percentage  revenue and EPS growth from FY 1994 through FY
1995 and HEALTHSOUTH's forecasted percentage revenue and EPS growth from FY 1996
through FY 2000 and (ii) HEALTHSOUTH's  annual incremental  revenue,  forecasted
revenue, EPS, and forecasted EPS growth for the same periods. Merrill Lynch also
reviewed (i)  HEALTHSOUTH's  annual  incremental  EBITDA and EBIT growth from FY
1994 through FY 1995 and HEALTHSOUTH's  forecasted annual incremental EBITDA and
EBIT  growth  from FY  1996  through  FY 2000  and  (ii)  HEALTHSOUTH's  EBITDA,
forecasted  EBITDA,  EBIT and forecasted  EBIT as a percentage of  HEALTHSOUTH's
revenue or forecasted  revenue,  as the case may be, for the same periods.  With
respect to each of HEALTHSOUTH's  revenue,  EBITDA,  EBIT and EPS, Merrill Lynch
calculated the CAGR from 1996 to 2000.


     Discounted Cash Flow Analysis.  Merrill Lynch  summarized a discounted cash
flow analysis of HEALTHSOUTH, based upon HEALTHSOUTH's Forecast, with respect to
(i)  HEALTHSOUTH's  projected  four-year  stream of unlevered free cash flow and
(ii) FY 2000 terminal  values based upon multiples of 10.5,  11.5 and 12.5 times
its projected FY 2000 EBITDA and discount rates, based on HEALTHSOUTH's weighted
average  cost of capital and the  weighted  average  cost of capital of selected
public  companies,  of 14%, 15%, 16% and 17%, which resulted in a calculation of
net  present  value of equity per share  ranging  from  $42.57 to  $57.51,  with
attention  focused on the range of values from $44.25 to $55.36,  determined  by
applying discount rates of 15% and 16%. Applying the information produced by the
discounted cash flow analysis,  Merrill Lynch estimated the range of net present
value of HEALTHSOUTH's equity per share to be from $44.25 to $55.25.


     Analysis of Selected Comparable  Publicly-Traded  Companies.  Merrill Lynch
compared  certain  financial and operating  information and projected  financial
performance data for HEALTHSOUTH with the companies constituting the HEALTHSOUTH
Comparables.   Merrill  Lynch  used  earnings   estimates  for  the  HEALTHSOUTH
Comparables  based on First Call data  calendarized  to reflect a December  31st
year end and I/B/E/S EPS growth rate  estimates.  Merrill Lynch  estimated that,
with  respect to market  capitalization  as a multiple  of LTM  EBITDA,  for the
HEALTHSOUTH Comparables, the mean was 9.3x, and the median was 9.4x, compared to
11.9x for HEALTHSOUTH. Merrill Lynch estimated that, with respect to P/E Ratios,
for the HEALTHSOUTH Comparables, the mean was 16.8x


                                       42
<PAGE>

for 1997 and  14.3x for 1998,  and the  median  was 17.0x for 1997 and 14.5x for
1998,  compared  to (i)  23.6x  for 1997 and  19.3x  for  1998  based on  Street
Estimates for  HEALTHSOUTH,  and (ii) 23.3x for 1997 and 19.2x for 1998 based on
HEALTHSOUTH's  Forecast.  Merrill  Lynch  estimated  that,  with  respect to the
estimated return to stockholders,  for the HEALTHSOUTH Comparables, the mean was
16.6%,  and the median was 15.8%,  compared  to (i) 25.0%  based on I/B/E/S  EPS
growth rate  estimates  for  HEALTHSOUTH  and (ii) 21.8% based on  HEALTHSOUTH's
Forecast. Merrill Lynch estimated that, with respect to estimated 1997 P/E Ratio
divided by estimated  return to stockholders,  for the HEALTHSOUTH  Comparables,
the mean was 102.4%,  and the median was 104.9%,  compared to (i) 94.3% based on
I/B/E/S EPS growth  rate  estimates  for  HEALTHSOUTH  and (ii) 106.9%  based on
HEALTHSOUTH's Forecast. Applying a range of multiples derived from HEALTHSOUTH's
historical financial performance,  HEALTHSOUTH's Forecast,  Street Estimates for
HEALTHSOUTH and the  HEALTHSOUTH  Comparables'  information  analyzed by Merrill
Lynch,  Merrill Lynch estimated  relevant value per share of HEALTHSOUTH  Common
Stock to range from $40.00 to $46.75.


Historical Exchange Ratio Analysis.

     Merrill Lynch compared the Pre-Split Exchange Ratio to the historical ratio
of the average  market price per  Horizon/CMS  Share to the average market price
per share of  HEALTHSOUTH  Common  Stock for the  period  from  January  2, 1996
through  February 14, 1997.  Merrill Lynch  estimated  that the mean  historical
ratio  between  such  average  market  prices was (i) 0.3202 for the period from
January 15, 1997 to February 14, 1997,  (ii) 0.3059 for the period from November
15, 1996 to February 14, 1997,  (iii) 0.3141 for the period from August 15, 1996
to February 14, 1997,  and (iv) 0.3564 for the period from  February 15, 1996 to
February 14, 1997.


Implied Exchange Ratios.

     Utilizing  the  discounted  cash  flow  analyses  described  above  and the
analyses  of  the  Horizon/CMS   Comparables  and  the  HEALTHSOUTH  Comparables
companies  described above for Horizon/CMS  and for  HEALTHSOUTH,  Merrill Lynch
compared the implied equity values per  Horizon/CMS  Share to the implied equity
values per share of HEALTHSOUTH  Common Stock.  Ratios were derived by comparing
the highest value for  Horizon/CMS to the highest value for  HEALTHSOUTH and the
lowest value for Horizon/CMS to the lowest value for  HEALTHSOUTH.  With respect
to  information  produced by the discounted  cash flow  analyses,  Merrill Lynch
estimated  the  range  of  implied  exchange  ratios  to be (i) with  regard  to
Horizon/CMS's Forecast and HEALTHSOUTH's  Forecast,  from 0.2147 to 0.3077, (ii)
with regard to Horizon/CMS's  Alternative  Forecast and HEALTHSOUTH's  Forecast,
from 0.2825 to 0.3801, and (iii) with regard to Street Estimates for Horizon/CMS
and  HEALTHSOUTH's  Forecast,  from  0.1864  to  0.2760.  With  respect  to  the
information  produced by the analysis of comparable  public  companies,  Merrill
Lynch  estimated  the range of  implied  exchange  ratios  to be from  0.2938 to
0.3209.  A wider range of implied  exchange  ratios was derived by comparing the
highest value for Horizon/CMS to the lowest value for HEALTHSOUTH and the lowest
value for Horizon/CMS to the highest value for HEALTHSOUTH.  With respect to the
information  produced  by the  discounted  cash  flow  analyses,  Merrill  Lynch
estimated this broader range of implied exchange ratios to be (i) with regard to
Horizon/CMS's Forecast and HEALTHSOUTH's  Forecast,  from 0.1719 to 0.3842, (ii)
with regard to Horizon/CMS's  Alternative  Forecast and HEALTHSOUTH's  Forecast,
from 0.2262 to 0.4746, and (iii) with regard to Street Estimates for Horizon/CMS
and  HEALTHSOUTH's  Forecast,  from  0.1493  to  0.3446.  With  respect  to  the
information  produced by the analysis of comparable  public  companies,  Merrill
Lynch  estimated  the range of  implied  exchange  ratios  to be from  0.2513 to
0.3750.


Contribution Analysis.

     Merrill Lynch analyzed and compared the respective contributions (excluding
the Expected  Savings and Synergies) of Horizon/CMS  and  HEALTHSOUTH to the pro
forma combined revenues,  EBITDA, net income, and equity (based on Horizon/CMS's
Forecast and HEALTHSOUTH's  Forecast) of the combined  company.  Assuming an all
stock  transaction  at an  exchange  ratio of 0.42169 of a share of  HEALTHSOUTH
Common Stock per Horizon/CMS Share, Merrill Lynch estimated that Horizon/


                                       43
<PAGE>

CMS's  existing  stockholders  would  own  approximately  11.5% of the  combined
company.  Based on the  performances  of HEALTHSOUTH for LTM ended September 30,
1996 and  Horizon/CMS  for LTM ended November 30, 1996,  Merrill Lynch estimated
that, with respect to the combined  company,  Horizon/CMS would have contributed
on a pro forma combined basis (i) 43.2% of revenues, (ii) 23.3% of EBITDA, (iii)
17.8% of net income and (iv) 31.7% of equity of the combined  company.  Based on
projected pro forma combined data for the year ending December 31, 1997, Merrill
Lynch estimated that Horizon/CMS  would  contribute (i) 38.9% of revenues,  (ii)
19.6% of  EBITDA,  (iii)  14.3% of net  income,  and (iv) 26.9% of equity of the
combined company.


Pro Forma Analysis.

     Merrill Lynch analyzed  revenue  composition  for  Horizon/CMS  stand-alone
(based  on  Horizon/  CMS's  LTM  data),   HEALTHSOUTH   stand-alone  (based  on
HEALTHSOUTH's  management's  estimates  for LTM  ended  December  31,  1996) and
Horizon/CMS and  HEALTHSOUTH on a pro forma combined basis.  During the relevant
period,  Horizon/CMS  had  revenues  of  $1,768.8  million,  of which (i) $637.6
million,  or 36.1%,  were derived  from  inpatient  rehabilitation,  (ii) $393.4
million,  or 22.2%,  were derived from long-term care, (iii) $375.6 million,  or
21.2%,  were derived from contract therapy,  (iv) $112.3 million,  or 6.3%, were
derived from outpatient rehabilitation, (v) $52.5 million, or 3.0%, were derived
from  pharmacy  and (vi)  $197.4  million,  or 11.2%,  were  derived  from other
sources.  During the  relevant  period,  HEALTHSOUTH  had  revenues  of $2,440.6
million,  of which (i) $1,153.4  million,  or 47.3%, were derived from inpatient
rehabilitation,  (ii)  $504.3  million,  or 20.6%,  were  derived  from  surgery
centers,   (iii)  $424.3  million,   or  17.4%,  were  derived  from  outpatient
rehabilitation,  (iv)  $273.9  million,  or 11.2%,  were  derived  from  medical
centers,  and (v) $84.7 million,  or 3.5%, were derived from other sources. On a
pro forma  combined  basis,  the  combined  company's  revenues  would have been
$4,209.4 million, of which (i) $1,791 million, or 42.6%, would have been derived
from inpatient  rehabilitation,  (ii) $536.6 million,  or 12.7%, would have been
derived from outpatient  rehabilitation,  (iii) $504.3 million,  or 12.0%, would
have been derived from surgery centers, (iv) $393.4 million, or 9.3%, would have
been derived from long-term care, (v) $375.6 million,  or 8.9%,  would have been
derived from contract  therapy,  (vi) $273.9 million,  or 6.5%,  would have been
derived from medical centers, and (vii) $334.6 million, or 8.0%, would have been
derived from other sources.


     Pro Forma Merger Analysis.  Merrill Lynch reviewed the Expected Savings and
Synergies  and  also  analyzed  the  impact  of  the  Merger  for  HEALTHSOUTH's
stockholders on pro forma fully diluted EPS. Based upon the projections prepared
by the  respective  managements  of Horizon/CMS  and  HEALTHSOUTH,  the analysis
indicated that, for HEALTHSOUTH's stockholders, the Merger would be accretive.


     Pro  Forma   Combined  Book   Capitalization.   Merrill   Lynch   estimated
HEALTHSOUTH's  book  capitalization (i) as of June 30, 1997 (a) on a stand-alone
basis prior to  consummation of the Merger and (b) on a pro forma combined basis
giving effect to the Merger and (ii) on a pro forma  combined  basis at December
31, 1997  assuming the Merger  closed on June 30, 1997 and based on  projections
provided by the respective  managements of Horizon/CMS  and  HEALTHSOUTH.  As of
June 30, 1997 (i) prior to consummation of the Merger,  (a) HEALTHSOUTH's  total
debt  stated  as  a  percentage  of  its  common  equity  would  be  76.0%,  (b)
HEALTHSOUTH's  total debt stated as a percentage  of its  capitalization  (i.e.,
total debt plus common equity) would be 43.2%, (c) HEALTHSOUTH's LTM EBITDA as a
multiple of its LTM interest  expense would be 9.9x, and (d)  HEALTHSOUTH's  LTM
EBITDA,  less capital  expenditures,  as a multiple of its LTM interest  expense
would be 8.0x,  and (ii)  after  giving  effect to the Merger and on a pro forma
combined basis,  with respect to the combined company (a) total debt stated as a
percentage  of  common  equity  would be  77.4%,  (b)  total  debt  stated  as a
percentage  of  capitalization  would be  43.7%,  (c)  EBITDA as a  multiple  of
interest expense would be 8.6x, and (d) EBITDA less capital  expenditures,  as a
multiple of interest  expense would be 5.9x. At December 31, 1997,  assuming the
Merger closed as of June 30, 1997 and based on pre-tax synergies of $5.3 million
in the second half of 1997 on a pro forma combined basis,  (i) total debt stated
as a percentage  of common  equity  would be 70.4%,  (ii) total debt stated as a
percentage of book capitalization  would be 41.3%, (iii) EBITDA as a multiple of
interest expense would be 8.9x, and (iv) EBITDA, less capital expenditures, as a
multiple of interest expense would be 5.6x.


                                       44
<PAGE>

Historical  Range  of Nominal Values to Horizon/CMS Stockholders in the Proposed
   Transaction.

     Merrill Lynch  determined  that the average price per share of  HEALTHSOUTH
Common Stock was (i) $42.25 for the week ended  February  14, 1997,  (ii) $41.63
for the two weeks ended  February  14,  1997,  (iii)  $41.80 for the three weeks
ended February 14, 1997, (iv) $42.06 for the four weeks ended February 14, 1997,
(v) $40.46 for the eight  weeks ended  February  14,  1997,  (vi) $39.40 for the
three  months ended  February  14,  1997,  (vii) $37.95 for the six months ended
February  14,  1997,  and (viii)  $36.55 for the year ended  February  14, 1997.
Merrill Lynch also estimated the nominal value of one  Horizon/CMS  Share at the
Pre-Split  Exchange  Ratio (based on the foregoing  average  prices per share of
HEALTHSOUTH Common Stock): (i) $17.82 for the week ended February 14, 1997, (ii)
$17.55 for the two weeks ended  February  14,  1997,  (iii) $17.63 for the three
weeks ended February 14, 1997, (iv) $17.74 for the four weeks ended February 14,
1997,  (v) $17.06 for the eight weeks ended  February 14, 1997,  (vi) $16.62 for
the three months ended February 14, 1997,  (vii) $16.01 for the six months ended
February  14,  1997,  and (viii)  $15.41 for the year ended  February  14, 1997.
Merrill  Lynch  also  estimated  that  if  there  were  a 10%  variance  in  the
HEALTHSOUTH  Closing Price, (i) the Implied Offer Price could decrease to as low
as $16.367 or  increase  up to  $20.004,  (ii) the  Implied  Offer  Value  could
decrease to as low as $881.5 million or increase up to $1,079.6  million,  (iii)
the Implied  Premium could  decrease to as low as 14.9% or increase up to 40.4%,
(iv) the Implied P/E Ratio for FY 1997 (a) based on Horizon/CMS's Forecast could
decrease to as low as 17.2x or increase up to 21.0x and (b) based on the FY 1997
Street Estimate,  could decrease to as low as 17.0x or increase up to 20.8x, (v)
the Implied P.E.G. Ratio based on the FY 1997 Street Estimate, could decrease to
as low as 113.7% or increase  up to 138.9%,  (vi) the  transaction  value of the
Merger could  decrease to as low as $1,576.0  million or increase up to $1,774.1
million,  and  (vii)  the  transaction  value of the  Merger  as a  multiple  of
Horizon/CMS's  LTM EBITDA  could  decrease  to as low as 7.6x or  increase up to
8.6x.

     While the foregoing  summary  describes  the material  analyses and factors
presented by Merrill Lynch to the Board of Directors of Horizon/CMS, it does not
purport to be a complete  description of the analyses conducted by Merrill Lynch
or of Merrill Lynch's presentation to the Board of Directors of Horizon/CMS. The
preparation of a fairness  opinion is a complex  process and is not  necessarily
susceptible to partial analysis or summary  description.  Merrill Lynch believes
that its analysis must be considered as a whole and that  selecting  portions of
its analysis, without considering the analysis taken as a whole, would create an
incomplete or misleading  view of the process  underlying the analysis set forth
in the Merrill Lynch Opinion. In addition,  Merrill Lynch considered the results
of every  portion of its  analysis  and did not assign  relative  weights to any
portion of its  analysis,  so that the ranges of valuations  resulting  from any
particular  analysis  described  above should not be taken to be Merrill Lynch's
view of the actual value of Horizon/CMS.

     In performing its analysis,  Merrill Lynch made numerous  assumptions  with
respect to industry  performance,  general business and economic  conditions and
other  matters,  many of which are beyond  the  control  of  Horizon/CMS  and/or
HEALTHSOUTH.  The  analysis  performed  by  Merrill  Lynch  is  not  necessarily
indicative of actual values,  trading values or actual future results that might
be  achieved,  all of which may be  significantly  more or less  favorable  than
suggested  by such  analysis.  No public  company  utilized as a  comparison  is
identical to Horizon/CMS or HEALTHSOUTH  and none of the comparable  acquisition
transactions  or  other  business  combinations  utilized  as  a  comparison  is
identical  to the  transactions  contemplated  by the  Agreement  and the  First
Amendment.  Accordingly, an analysis of publicly traded comparable companies and
comparable  business  combinations   resulting  from  the  transactions  is  not
mathematical; rather it involves complex considerations and judgments concerning
differences  in  financial  and  operating  characteristics  of  the  comparable
companies or the company,  or  transaction,  and other factors that could affect
the public trading values of such comparable  companies or company to which they
are being  compared.  In connection  with its analysis,  Merrill Lynch  utilized
estimates and forecasts  provided by the  respective  managements of Horizon/CMS
and  HEALTHSOUTH.  Analyses  based  upon  forecasts  of future  results  are not
necessarily indicative of actual future results, which may be significantly more
or less favorable  than  suggested by such  analyses.  Because such analyses are
inherently  subject to uncertainty,  being based upon numerous factors or events
beyond the  control of  Horizon/CMS  and/or  HEALTHSOUTH,  none of  Horizon/CMS,
HEALTHSOUTH and Merrill Lynch assumes responsibility if future results or actual
values are  materially  different  from these  forecasts  or  assumptions.  Such
analyses  were  prepared  solely  as part of  Merrill  Lynch's  analysis  of the
fairness of the Exchange Ratio


                                       45
<PAGE>

and were  provided to the Board of Directors  of  Horizon/CMS.  Merrill  Lynch's
analysis does not purport to be an appraisal or to reflect the prices at which a
company might be sold. In addition,  as described  above, the opinion of Merrill
Lynch was one of many factors taken into consideration by the Board of Directors
of Horizon/CMS in making its determination to approve the Merger.  Consequently,
the  analysis  described  above  should  not be viewed as  determinative  of the
opinion of either the Board of  Directors  or  management  of  Horizon/CMS  with
respect  to the  value of  Horizon/CMS  or a  combination  of  Horizon/CMS  with
HEALTHSOUTH   or  whether  either  the  Board  of  Directors  or  management  of
Horizon/CMS would have been willing to agree to a different exchange ratio.


     Pursuant to the terms of the  engagement  letter dated as of June 14, 1996,
Horizon/CMS  has agreed to pay Merrill  Lynch (i) a fee of $150,000 upon signing
the engagement  letter and (ii) a fee equal to 0.90% of the transaction value of
the  Merger,  payable  at  the  effective  time  of  the  Merger.  In  addition,
Horizon/CMS   also  agreed  to  reimburse   Merrill  Lynch  for  its  reasonable
out-of-pocket  expenses,  including  all  reasonable  fees and  expenses  of its
attorneys,  and to indemnify  Merrill Lynch and certain  related persons against
certain liabilities, including liabilities under securities laws, arising out of
its engagement.


     Merrill Lynch has, in the past,  provided  financial advisory and financing
services to Horizon/CMS and HEALTHSOUTH  and/or their respective  affiliates and
has received  fees for the  rendering  of such  services.  In  addition,  in the
ordinary  course of its business,  Merrill Lynch may actively trade  Horizon/CMS
Shares,  shares of HEALTHSOUTH  Common Stock and other securities of HEALTHSOUTH
for its own account and for the accounts of its customers, and, accordingly, may
hold a long or short position in such securities.


Effective Time of the Merger


     THE MERGER WILL BECOME EFFECTIVE UPON THE FILING OF A CERTIFICATE OF MERGER
BY THE SUBSIDIARY AND  Horizon/CMS  under the DGCL, or at such later time as may
be specified in such  Certificate of Merger.  The Plan requires that this filing
be made, subject to satisfaction or waiver of the separate  conditions set forth
in the Plan to the obligations of each party to consummate the Merger,  no later
than two business  days after  satisfaction  or waiver of such  conditions or at
such  other  time  as  may be  agreed  by  HEALTHSOUTH  and  Horizon/CMS.  It is
anticipated  that such filing will be made as soon as reasonably  possible after
the Special Meeting and after all regulatory  approvals have been obtained,  and
that the Effective Time will occur upon such filing.  There can be, however,  no
assurance as to whether or when the Merger will occur.  See "- Conditions to the
Merger" and "- Regulatory Approvals".


Exchange of Certificates


     From and after the Effective  Time,  each holder of a  Certificate  will be
entitled to receive in exchange therefor, upon surrender thereof to the Exchange
Agent (as defined in the Plan), a certificate or certificates  representing  the
number of whole  shares of  HEALTHSOUTH  Common  Stock into which such  holder's
Horizon/CMS  Shares have been converted,  cash in lieu of fractional  shares and
any  dividends  or other  distributions  to which such  holder is  entitled as a
result of the Merger as provided in the Plan.


     As soon as reasonably  practicable  after the Effective  Time,  HEALTHSOUTH
will deliver  through the Exchange Agent (as defined in the Plan) to each holder
of record of Horizon/CMS Shares at the Effective Time transmittal  materials for
use in exchanging the  Certificates  for  certificates for shares of HEALTHSOUTH
Common Stock.  After the Effective Time, there will be no transfers on the stock
transfer  books  of  Horizon/CMS   Shares  that  were  issued  and   outstanding
immediately prior to the Effective Time and converted in the Merger.


     No fractional  shares of HEALTHSOUTH  Common Stock and no  certificates  or
scrip therefor,  or other evidence of ownership  thereof,  will be issued in the
Merger;  instead,  HEALTHSOUTH will pay to each holder of Horizon/CMS Shares who
would otherwise be entitled to a fractional share an amount of cash in an amount
equal to the  value of such  fractional  part of a share of  HEALTHSOUTH  Common
Stock. See "- Terms of the Merger".


                                       46
<PAGE>

     No  certificates  representing  shares  of  HEALTHSOUTH  Common  Stock,  no
fractional  share payment and no dividends or other  distributions  paid on such
HEALTHSOUTH  Common Stock will be delivered or paid to a holder of a Certificate
or Certificates until the Certificates are delivered to HEALTHSOUTH  through the
Exchange Agent. No interest will be paid on dividends or other  distributions or
on any fractional share payment which the holder of such shares will be entitled
to receive upon such delivery.

     At the Effective Time,  holders of Horizon/CMS  Shares immediately prior to
the Effective Time will cease to be, and will have no rights as, stockholders of
Horizon/CMS,  other than the right to receive the shares of  HEALTHSOUTH  Common
Stock  into which such  shares  have been  converted  and any  fractional  share
payment and any dividends or other  distributions  to which they may be entitled
under the Plan. Holders of Horizon/CMS Shares will be treated as stockholders of
record of HEALTHSOUTH for purposes of voting at any annual or special meeting of
stockholders of HEALTHSOUTH after the Effective Time, both before and after such
time as they exchange their  Certificates for certificates of HEALTHSOUTH Common
Stock as provided in the Plan.

     Neither  HEALTHSOUTH  nor  Horizon/CMS  will be  liable  to any  holder  of
Horizon/CMS  Shares for any shares of HEALTHSOUTH  Common Stock (or dividends or
other  distributions  with respect thereto) or cash in lieu of fractional shares
delivered to a public official  pursuant to any applicable  abandoned  property,
escheat or similar law.


REPRESENTATIONS AND WARRANTIES

     The Plan contains various customary  representations  and warranties of the
parties  thereto.  The  representations  and warranties of  HEALTHSOUTH  and the
Subsidiary,  made jointly and severally,  include representations as to: (i) the
corporate  organization of the  Subsidiary,  (ii) the power and authority of the
Subsidiary to execute and perform the Plan, (iii) the absence of subsidiaries of
the  Subsidiary,  and (iv) the  absence  of  contracts,  liabilities  and  legal
proceedings relating to or affecting the Subsidiary.

     The representations  and warranties of HEALTHSOUTH include  representations
as to: (i) the  organization  of  HEALTHSOUTH,  (ii) the power and  authority of
HEALTHSOUTH to execute, deliver and perform the Plan, (ii) the capitalization of
HEALTHSOUTH, (iii) ownership of Subsidiary Common Stock by HEALTHSOUTH, (iv) the
fact that HEALTHSOUTH has furnished Horizon/CMS with true and complete copies of
certain reports,  schedules,  registration statements and proxy statements filed
by  HEALTHSOUTH  with the SEC since January 1, 1995, and that such documents did
not contain any untrue  statements of material  facts or omit to state  material
facts  that  would  be  necessary  to make the  statements  therein,  under  the
circumstances   under  which  they  were  made,  not  misleading,   (v)  certain
information provided to Horizon/CMS,  (vi) HEALTHSOUTH's  investment intent with
respect to the Horizon/CMS Shares acquired, (viii) the absence of material legal
proceedings  against  HEALTHSOUTH,  (x) the absence of certain  material changes
relating  to  HEALTHSOUTH   since   September  30,  1996,  (ix)  the  filing  of
HEALTHSOUTH's tax returns, (x) the status of HEALTHSOUTH's  accounts receivable,
(xi) HEALTHSOUTH's employee benefits,  (xii) HEALTHSOUTH's  compliance with laws
in general,  and (xiii)  HEALTHSOUTH's  licenses,  accreditations and regulatory
approvals.

     The representations  and warranties of Horizon/CMS include  representations
and warranties as to: (i) the  organization and good standing of Horizon/CMS and
its  subsidiaries,  (ii) the  capitalization  of  Horizon/  CMS,  (iii)  foreign
qualifications,  (iv) the power and authority of Horizon/CMS to execute, deliver
and perform the Plan, (v) the fact that  Horizon/CMS  has furnished  HEALTHSOUTH
with  true and  complete  copies of  certain  reports,  schedules,  registration
statements and proxy  statements filed by Horizon/CMS with the SEC since January
1, 1995,  and that such  documents  did not  contain  any untrue  statements  of
material  facts or omit to state  material facts that would be necessary to make
the statements therein,  under the circumstances under which they were made, not
misleading, (vi) certain information provided to HEALTHSOUTH,  (vii) the absence
of  undisclosed  material  legal  proceedings  against  Horizon/CMS,  (viii) the
validity  of  Horizon/CMS's  material  contracts,  (ix) the  absence  of certain
material changes relating to Horizon/CMS since November 30, 1996, (x) the status
of  Horizon/CMS's  accounts  receivable,  (xi) the filing of  Horizon/CMS's  tax
returns, (xii) commissions and fees payable by Horizon/CMS, (xiii) Horizon/CMS's


                                       47
<PAGE>

employee benefits,  (xiv)  Horizon/CMS's  compliance with laws in general,  (xv)
Horizon/CMS's licenses,  accreditations and regulatory approvals, (xvi) the vote
required  by  holders of  Horizon/CMS  capital  stock to approve  the Plan to be
performed, and (xvii) the opinion of Horizon/CMS's financial advisor.


Conditions to the Merger

     THE OBLIGATION OF  HEALTHSOUTH  AND THE SUBSIDIARY TO CONSUMMATE THE MERGER
IS SUBJECT TO, AMONG others,  the following  conditions:  (i) Horizon/CMS  shall
have performed all of its agreements as contemplated by the Plan to be performed
at or prior to the consummation  date of the Merger;  (ii),  except as otherwise
provided therein the  representations and warranties of Horizon/CMS set forth in
the Plan shall be true and  correct  in all  material  respects  as of the dates
specified in the Plan; (iii)  HEALTHSOUTH shall have received the opinion of its
counsel that the Merger  constitutes a tax-free  reorganization  under the Code,
and (iv)  HEALTHSOUTH  shall have received an opinion of  Horizon/CMS's  counsel
substantially in the form specified in the Plan.

     The obligation of Horizon/CMS to consummate the Merger is subject to, among
others, the following conditions:  (i) HEALTHSOUTH and the Subsidiary shall have
performed all of their agreements as contemplated by the Plan to be performed at
or prior to the consummation of the Merger;  (ii), except as otherwise  provided
therein the representations and warranties of HEALTHSOUTH and the Subsidiary set
forth in the Plan  shall be true and  correct as of the dates  specified  in the
Plan; (iii)  Horizon/CMS shall have received the opinion of its counsel that the
Merger  constitutes  a  tax-free   reorganization   under  the  Code;  and  (iv)
Horizon/CMS   shall  have   received   an  opinion  of   HEALTHSOUTH's   counsel
substantially in the form specified in the Plan.

     The obligation of each of  HEALTHSOUTH,  the Subsidiary and  Horizon/CMS to
consummate the Merger is subject to certain additional conditions, including the
following:  (i)  no  order,  decree  or  injunction  by  a  court  of  competent
jurisdiction  preventing the consummation of the Merger or imposing any material
limitation on the ability of HEALTHSOUTH  effectively to exercise full rights of
ownership  of the common  stock of the  Surviving  Corporation  or any  material
portion of the assets or business  of  Horizon/CMS  shall be in effect;  (ii) no
statute,  rule or  regulation  shall have been enacted by the  government of the
United States or any state,  municipality or other political subdivision thereof
that makes the consummation of the Merger or any other transaction  contemplated
by the Plan  illegal;  (iii) the  waiting  period  under the HSR Act shall  have
expired or shall have been  terminated;  (iv) the  Registration  Statement shall
have been declared  effective  under the Securities Act and shall not be subject
to any stop order; (v) the Merger shall have been approved by the requisite vote
of the holders of the outstanding  Horizon/CMS  Shares entitled to vote thereon;
(vi) the shares of HEALTHSOUTH  Common Stock to be issued in connection with the
Merger shall have been approved for listing on the NYSE upon official  notice of
issuance;  (vii) HEALTHSOUTH and the Subsidiary shall have obtained, or obtained
the transfer of, any  Licenses  (as  defined)  necessary to allow the  Surviving
Corporation to operate the Horizon/CMS facilities,  unless the failure to obtain
such  transfer  or  approval  would not have a  material  adverse  effect on the
Surviving  Corporation;  and (viii)  HEALTHSOUTH  and the Subsidiary  shall have
received all required  consents,  approvals and  authorizations of third parties
with  respect  to  all  material  leases  and  management  agreements  to  which
Horizon/CMS Subsidiaries or Horizon/CMS Other Entities are parties, except where
failure  to do so would  not  have a  material  effect  on the  business  of the
Surviving Corporation.


Regulatory Approvals

     AS  CONDITIONS  PRECEDENT  TO THE  CONSUMMATION  OF THE  MERGER,  THE  PLAN
REQUIRES, AMONG OTHER THINGS: (I) that the HSR Act waiting period has expired or
been terminated and (ii) that all other governmental  approvals required for the
consummation  of the Merger  have been  obtained,  except  where the  failure to
obtain such approvals  would not have a material  adverse effect on the business
of the Surviving Corporation.

     HSR Act. The HSR Act  prohibits  consummation  of the Merger until  certain
information has been furnished to the Antitrust  Division of the DOJ and the FTC
and certain waiting period requirements have been satisfied.  On April 11, 1997,
HEALTHSOUTH and Horizon/CMS made their  respective  filings with the DOJ and the
FTC with respect to the Plan. Under the HSR Act, the filings commenced a waiting
period during which the Merger cannot be  consummated,  which waiting period was
originally


                                       48
<PAGE>

to expire on May 11, 1997,  unless  earlier  terminated or extended by a request
for additional information. In order to provide an additional period of time for
the Companies to provide  certain  information to the FTC on a voluntary  basis,
HEALTHSOUTH  withdrew  its HSR filing on May 7, 1997,  and  refiled it on May 8,
1997, beginning a new 30-day waiting period.


     Horizon/CMS  recently  announced the disposition of its interest in Baptist
Rehabilitation  Hospital in Memphis,  Tennessee.  Horizon/CMS believes that such
disposition was necessary in order to avoid either a second request from the FTC
for  information  relevant to the inquiry under the HSR Act or a requirement  by
the FTC for a  consent  decree  relating  to the  disposition  of  Horizon/CMS's
interest  in Baptist  Rehabilitation  Hospital.  Horizon/CMS  sold its  interest
therein to its partner, Baptist Memorial Healthcare Corp.


     On  June  6,  1997,  the  Companies   received  a  request  for  additional
information  from  the FTC.  The  request  for  additional  information  relates
exclusively to the competitive  effect the Merger will have on the Johnson City,
Tennessee  market  area.  The effect of that  request  is to extend the  waiting
period  under  the HSR Act  until  20 days  after  HEALTHSOUTH  and  Horizon/CMS
substantially comply with such request unless earlier terminated by the FTC. The
Companies  are  working to resolve  the issues in the  Johnson  City,  Tennessee
market to the  satisfaction of the FTC, and expect to enter into a consent order
requiring  the  divestiture  of  Horizon/CMS's  interest  in its  rehabilitation
hospital in Johnson City.

     Notwithstanding  the  termination  or  expiration  of the HSR  Act  waiting
period, at any time before or after the Effective Time, the FTC or the DOJ could
initiate   legal  action  under  the  antitrust   laws  seeking  to  enjoin  the
consummation of the Merger or seeking the divestiture by HEALTHSOUTH of any part
of its  assets  or all or any part of the stock or  assets  of  Horizon/CMS.  In
addition,  certain other persons,  such as states' attorneys general and private
parties,  could challenge the Merger as violative of the antitrust laws and seek
to enjoin the  consummation  of the Merger and, in the case of private  persons,
also to obtain treble damages. There can be no assurance that a challenge to the
Merger on antitrust  grounds will not be made or, if such a challenge were made,
that it would not be successful.

     HEALTHSOUTH  and  Horizon/CMS  believe that the Merger does not violate the
antitrust laws and intend to resist  vigorously any assertion to the contrary by
the FTC, the DOJ or others.  Any such assertion could delay  consummation of the
Merger,  perhaps for a considerable  period. Prior to the Merger, the FTC or the
DOJ could  seek to enjoin  the  consummation  of the  Merger  under the  federal
antitrust  laws or require that  HEALTHSOUTH or  Horizon/CMS  divest  additional
assets to avoid such a  proceeding.  The FTC or DOJ could  also,  following  the
Merger,  take action under the federal  antitrust laws to rescind the Merger, to
require divestiture of assets of either HEALTHSOUTH or Horizon/CMS, or to obtain
other relief.

     Horizon/CMS  does not intend to seek any  further  stockholder  approval or
authorization  of the Plan as a result of any action that the Companies may take
to resist or resolve any FTC, DOJ or other objections,  unless required to do so
by applicable law.

     Other Regulatory Approvals. The operations of each Company are subject to a
substantial body of federal,  state,  local and accrediting body laws, rules and
regulations  relating to the conduct,  licensing and  development  of healthcare
businesses and  facilities.  Many regulatory  agencies  require that a filing be
made to obtain consent to or approval of the Merger.  All filings required to be
made prior to the date of this Prospectus-Proxy Statement to obtain the consents
and approvals  required from federal and state healthcare  regulatory bodies and
agencies  have  been  made.  Certain  filings  cannot,  however,  be made  under
applicable  laws,  rules and  regulations  until after the Effective  Time. As a
result of the  Merger,  certain  of the  arrangements  between  Horizon/CMS  and
third-party  payors  may be  deemed  to have  been  transferred,  requiring  the
approval and consent of such payors.  Although no  assurances to this effect can
be given,  it is  anticipated  that the  Companies  will be able to  obtain  any
required regulatory or third-party payor consent or approval.

BUSINESS PENDING THE MERGER

     THE PLAN PROVIDES THAT,  DURING THE PERIOD FROM THE DATE OF THE PLAN TO THE
EFFECTIVE  TIME,  EXCEPT AS provided in the Plan,  Horizon/CMS  will conduct its
businesses in the usual,  regular and ordinary course in substantially  the same
manner as previously conducted and will use its commercially  reasonable efforts
to preserve  intact its present  business  organization,  to keep  available the
services of its key employees and to preserve its relationships  with customers,
suppliers and others having business dealings with it.


                                       49
<PAGE>

     Under the Plan,  Horizon/CMS  has agreed  that it will not  (other  than as
required  pursuant  to or  contemplated  by the  terms of the  Plan and  related
documents),  pending the  Effective  Time without  first  obtaining  the written
consent  of  HEALTHSOUTH:  (i)  except  as  required  by  the  Plan,  amend  its
Certificate  of  Incorporation  or  Bylaws;  (ii)  extend  credit  to  anyone or
guarantee  the  obligation  of any  person,  firm  or  corporation  (other  than
Horizon/CMS or any Horizon/CMS  Subsidiary or Horizon/CMS  Other Entity, as such
terms are defined in the Plan) in any amount that,  in either case,  is material
to Horizon/CMS  except in the ordinary course of business  consistent with prior
practice; (iii) discharge or satisfy any material lien or encumbrance, or pay or
satisfy any material obligation or liability (absolute,  accrued,  contingent or
otherwise)  other  than (a)  liabilities  shown or  reflected  on  Horizon/CMS's
Consolidated  balance  sheet at  November  30,  1996 (the  "Horizon/CMS  Balance
Sheet") or (b) liabilities  incurred since the date of the  Horizon/CMS  Balance
Sheet in the ordinary course of business,  which discharge or satisfaction would
have a material  adverse effect on  Horizon/CMS;  (iv) increase or establish any
reserve  for taxes or any other  liability  on its  books or  otherwise  provide
therefor that would have a material  adverse  effect on  Horizon/CMS,  except as
relates to the consolidated  results of operations of Horizon/CMS since the date
of the  Horizon/CMS  Balance  Sheet;  (v) sell or transfer  any of its  material
assets,  tangible or intangible,  cancel any material debts or claims held by it
or waive any of its material rights,  except in the ordinary course of business;
(vi)  mortgage,  pledge or subject to any security  interest any of its material
assets,  tangible  or  intangible,  other than as  required  under the  existing
provisions  of  Horizon/CMS's  primary  credit  facility;  (vii)  enter into any
employment  contract which is not terminable  upon notice of 30 days or less, at
will, and without penalty to Horizon/CMS except as provided in the Plan or grant
any general or uniform  increase in the rates of pay of  employees  or grant any
increase in salary payable or to become payable by Horizon/CMS to any officer of
Horizon/CMS  or by  means  of any  bonus  or  pension  plan,  contract  or other
commitment,  increase the  compensation  of any officer of  Horizon/CMS or enter
into any  agreements  providing for  compensation  to any officer or employee of
Horizon/CMS,  any Horizon/CMS  Subsidiary or any Horizon/CMS  Other Entity based
upon a change in control of Horizon/CMS;  (viii) make any contribution,  payment
or distribution to the trustee under any Horizon/CMS employee benefit plan other
than any such  contribution,  payment or distribution that is in accordance with
Horizon/CMS's past practice,  or establish or terminate any Horizon/CMS employee
benefit  plan;  (ix) issue any capital stock or other equity  securities,  other
than stock options granted to officers,  employees,  directors or consultants of
Horizon/CMS  or  warrants  granted to third  parties  and shares of  Horizon/CMS
Common  Stock  issuable  upon the  exercise  thereof,  all of which  options and
warrants have been disclosed to HEALTHSOUTH;  or (x) except for the Plan and any
other  agreement  executed and  delivered  pursuant to the Plan,  enter into any
material  transaction other than in the ordinary course of business or permitted
under the Plan or enter into any contract or agreement in the ordinary course of
business (i) which cannot be performed within three months or less or (ii) which
involves the expenditure by Horizon/CMS of over $250,000.


     HEALTHSOUTH  and  Horizon/CMS  have each  represented  and warranted to the
other that, since September 30, 1996 and November 30, 1996,  respectively,  such
party has not engaged in certain material  transactions.  The obligation of each
party to consummate the Merger is subject to confirmation of the accuracy of the
other  party's  representations  and  warranties,  including  this  one,  at the
Closing. In addition, HEALTHSOUTH and Horizon/CMS have each agreed not to engage
knowingly or intentionally  in any conduct that would cause its  representations
and warranties to become untrue in any material respect pending the Closing.

Waiver and Amendment

     THE  PLAN  PROVIDES  THAT,  AT  ANY  TIME  PRIOR  TO  THE  EFFECTIVE  TIME,
HEALTHSOUTH  AND  HORIZON/CMS may (i) extend the time for the performance of any
of the  obligations or other acts of the other party contained in the Plan; (ii)
waive any inaccuracies in the  representations and warranties of the other party
contained in the Plan or in any  document  delivered  pursuant to the Plan;  and
(iii) subject to the  limitations  regarding  amendment of the Plan described in
the following  sentence,  and except for certain  mutual  conditions to closing,
waive  compliance with the agreements or conditions under the Plan. In addition,
the Plan may be amended at any time upon the written  agreement  of  HEALTHSOUTH
and Horizon/CMS without


                                       50
<PAGE>

the approval of stockholders  of either  Company,  except that after the Special
Meeting no amendment may be made which by law requires a further approval by the
stockholders of Horizon/CMS without obtaining such further approvals.



Termination


     THE PLAN MAY BE TERMINATED AT ANY TIME PRIOR TO THE EFFECTIVE TIME, WHETHER
BEFORE OR AFTER APPROVAL of the Plan by the stockholders of Horizon/CMS:  (i) by
mutual  written  consent  of  HEALTHSOUTH  and   Horizon/CMS;   (ii)  by  either
HEALTHSOUTH  or  Horizon/CMS  if there is a  material  breach on the part of the
other party of any  representation,  warranty,  covenant or other  agreement set
forth in the Plan which is not cured as  provided  in the Plan;  (iii) by either
HEALTHSOUTH  or  Horizon/CMS  if any  governmental  entity or court of competent
jurisdiction  shall have issued a final,  permanent order,  decree, or ruling or
other  action  enjoining  or  otherwise  prohibiting  the Merger and such order,
decree,  or ruling or other  action  shall have become  non-appealable;  (iv) by
either  HEALTHSOUTH or Horizon/CMS if the Merger has not been  consummated on or
before  December  31,  1997 (or such later date as may be  determined  under the
Plan),  unless the failure to  consummate  the Merger by such time is due to the
breach of the Plan by the party  seeking to  terminate  the Plan;  (v) by either
HEALTHSOUTH or Horizon/CMS if any required  approval of the Plan by stockholders
of  Horizon/CMS  has not been  obtained  by the  required  votes at a duly  held
meeting of stockholders; (vi) by either HEALTHSOUTH or Horizon/CMS if any of the
conditions  to the  obligation of such party to effect the Merger is not capable
of being  satisfied  prior to December 31, 1997,  unless such period is extended
and (vii) by  Horizon/CMS,  if the Board of  Directors  of  Horizon/CMS,  in the
exercise of its fiduciary duties under applicable law, has (w) determined not to
recommend the Merger to the holders of Horizon/CMS  Common Stock,  (x) withdrawn
such  recommendation,  (y)  approved,  recommended  or endorsed any  Acquisition
Transaction other than the Plan or (z) resolved to take any of such actions. For
the  purposes of clause  (vii),  an  "Acquisition  Transaction"  means a merger,
consolidation or other business combination  involving Horizon/CMS or any of its
subsidiaries or the acquisition of all or any significant  part of the assets or
capital stock or other equity interest of Horizon/CMS or any of its subsidiaries
or any similar transaction (other than the Merger).


Break-up Fee; Third Party Bids

     If the Plan is terminated by  Horizon/CMS  for any of the reasons set forth
in clause  (vii)  under "-  Termination"  above and  within  one year  after the
effective date of such  termination  Horizon/CMS is the subject of a Third Party
Acquisition  Event (as defined in the Plan), then at the time of consummation of
such a Third Party  Acquisition  Event,  Horizon/CMS  shall pay to HEALTHSOUTH a
break-up fee of  $35,000,000,  and shall  further pay, or reimburse  HEALTHSOUTH
for, expenses actually incurred by HEALTHSOUTH in connection with the Merger, up
to $5,000,000.


INTERESTS OF CERTAIN PERSONS IN THE MERGER

     In considering the recommendations of the Board of Directors of Horizon/CMS
with respect to the Plan and the transactions contemplated thereby, stockholders
of  Horizon/CMS  should be aware  that  certain  members  of the  management  of
Horizon/CMS and the Board of Directors of Horizon/CMS have certain  interests in
the Merger that are in addition to the interests of the stockholders generally.

     HEALTHSOUTH  has  agreed to add Neal M.  Elliott,  Chairman  of the  Board,
President and Chief Executive  Officer of Horizon/CMS,  to the HEALTHSOUTH Board
of Directors  promptly  after the Effective  Time. In addition,  Mr.  Elliott is
party to an Employment and Change of Control Agreement, dated December 24, 1996,
with  Horizon/CMS,  and  HEALTHSOUTH  has  agreed to assume the  obligations  of
Horizon/CMS  thereunder  at the Effective  Time.  The  Employment  and Change of
Control  Agreement  provides for a lump sum payment of three times Mr. Elliott's
base salary,  the  acceleration  of vesting of stock options held by Mr. Elliott
and certain other benefits  described in the paragraph below upon the occurrence
of certain circumstances  following a transaction such as the Merger. The change
of control  provisions of Mr. Elliott's  agreement are consistent with the terms
of the change of control agreements between Horizon/CMS and its other management
employees  described in the paragraph below, except that the agreements with the
other management employees contain provisions reducing


                                       51
<PAGE>

the  amount  payable  and  the  number  of  options  that  may be  vested  on an
accelerated  basis to the extent  that such  compensation  would  constitute  an
"excess parachute payment" (as defined in Section 280G(b)(i) of the Code), while
Mr. Elliott's  agreement  contains no such provision.  A portion of Mr Elliott's
compensation  pursuant  to the change in  control  provisions  in his  agreement
likely would be subject to excise tax and not be deductible by  Horizon/CMS  for
federal  income tax  purposes.  If Mr.  Elliott's  compensation  constitutes  an
"excess parachute  payment" and is subject to excise tax, his agreement contains
a gross-up  provision  pursuant to which Horizon/CMS must pay him an amount that
will place him in the same  after-tax  economic  position in which he would have
been  absent  the  excise  tax.  Such  amount  also  will not be  deductible  by
Horizon/CMS for federal income tax purposes.

     Horizon/CMS  is  also a party  to  change  of  control  agreements  with 49
additional management employees,  including its other executive officers.  These
agreements  (together  with Mr.  Elliott's  Employment  and  Change  of  Control
Agreement  described above) provide,  upon termination of the employment of such
employees for any reason other than "cause" after  certain  events,  such as the
Merger, constituting a "change of control" of Horizon/CMS,  for certain lump sum
cash  payments,  the  acceleration  of  vesting  of stock  options  held by such
employees  and  the  continuance  of  participation  by such  employees  in life
insurance,  accident  and health plans and other  welfare  plans  maintained  by
Horizon/CMS for a period not exceeding three years (assuming  Horizon/CMS  gives
timely notice of termination of the agreements). For this purpose, an assignment
of  duties  inconsistent  with  an  employee's  position,  a  relocation  of the
employee's  principal  place of work and an  increase  in the  amount  of travel
required of the employee will be deemed a termination of employment.


     Under these agreements, a maximum of $17.5 million in cash would be payable
in lump sum and the vesting of stock options relating to  approximately  803,000
shares of  Horizon/CMS  Common Stock (at a weighted  average  exercise  price of
approximately  $14.62 per share) would be  accelerated  if the employment of all
such employees were terminated  after  consummation  of the Merger.  If any such
events should transpire with respect to Mr. Elliott;  Joseph Turmes, Senior Vice
President  of  Operations;   Charles  H.  Gonzales,  Senior  Vice  President  of
Subsidiary  Operations  and  a  Director;  Ernest  A.  Schofield,   Senior  Vice
President,  Treasurer, Chief Financial Officer and a Director; Scot Sauder, Vice
President of Legal Affairs,  Secretary and General Counsel; or Anthony Misitano,
President and Chief  Executive  Officer of  Horizon/CMS's  Acute  Rehabilitation
Hospital Division,  the maximum amount of the lump sum cash payments due to such
officers under such agreements  would be approximately  $5,160,000  (including a
$2,440,000 gross-up payment as described in the preceding paragraph),  $424,000,
$735,000,  $687,000,  $437,000 and $1,001,000,  respectively.  In addition,  the
vesting of the following options held by such officers would be accelerated: Mr.
Elliott - 233,000  shares (at a weighted  average  exercise  price of $14.55 per
share);  Mr. Turmes - 39,000  shares (at a weighted  average  exercise  price of
$14.82 per share);  Mr. Gonzales - 53,000 shares (at a weighted average exercise
price of $14.06 per share); Mr. Schofield - 38,000 shares (at a weighted average
exercise  price of $14.51 per share);  Mr. Sauder - 25,000 shares (at a weighted
average  exercise price of $15.67 per share);  and Mr.  Misitano - 47,000 shares
(at a  weighted  average  exercise  price of $13.76 per  share).  At the time of
approval  and  adoption of the Plan by the Board of  Directors  of  Horizon/CMS,
Michael A. Jeffries served as a Director and Senior Vice President of Operations
and was a party to a change of control agreement. Pursuant to such agreement, if
the events described above were to transpire with respect to Mr.  Jeffries,  the
maximum  amount  of the lump  sum  cash  payment  due to Mr.  Jeffries  would be
$853,000 and the vesting of options with respect to 43,000 shares (at a weighted
average exercise price of $14.86 per share) would be accelerated. Effective June
1, 1997, Mr. Jeffries resigned from such positions and, in connection therewith,
his change of control  agreement  was amended so that he was  entitled,  without
regard to the events described above, to the foregoing  benefits at September 1,
1997. Mr. Turmes was appointed to his present position on June 1, 1997 and, as a
result,  was not a director or executive  officer of Horizon/CMS at the time the
Plan was approved and adopted by the Board of Directors of Horizon/CMS. 

     In addition,  pursuant to the terms of Horizon/CMS's  stock option plans, a
substantial portion of Horizon/CMS stock options that are not fully vested prior
to the Effective Time will accelerate and vest in full as a result of the Merger
at the Effective Time.  Certain directors and members of Horizon/CMS  management
hold such options.


                                       52
<PAGE>

Indemnification

     THE PLAN  PROVIDES THAT  HORIZON/CMS  SHALL,  AND AFTER THE EFFECTIVE  TIME
HEALTHSOUTH  AND THE Surviving  Corporation  shall,  indemnify,  defend and hold
harmless each person who is, or has ever been at any time prior to the Effective
Time, an officer, director or employee of Horizon/CMS or any of its subsidiaries
(the  "Indemnified  Parties")  against  all  losses,  claims,   damages,  costs,
expenses,  liabilities or judgments, or amounts that are paid in settlement with
the approval of the indemnifying party in connection with any claim arising,  in
whole or in part, out of the fact that such person is or was a director, officer
or employee of Horizon/CMS  and pertaining to a matter  occurring or existing at
or prior to the Effective Time.

     HEALTHSOUTH  has agreed to  maintain,  for a period of six years  after the
Effective  Time,  the current  policies of directors'  and  officers'  liability
insurance  (or  substitute  policies  providing  at least the same  coverage and
limits  and  containing  terms  and  conditions  that  are not  materially  less
advantageous)  with respect to claims arising from facts or events that occurred
prior  to the  Effective  Time.  In  complying  with  this  agreement,  however,
HEALTHSOUTH  will not be required to expend more than 200% of the current annual
premiums paid by Horizon/CMS for such insurance.


ACCOUNTING TREATMENT

     HEALTHSOUTH  intends to account  for the Merger by the  purchase  method of
accounting applicable to business  combinations.  Under the purchase method, the
assets  and  liabilities  of  Horizon/CMS  will  be  recorded  on the  books  of
HEALTHSOUTH at their fair value.  Any cost in excess of the net asset value will
be amortized  using the  straight-line  method over a period to be determined by
HEALTHSOUTH based upon its estimate of the useful life of the goodwill acquired.

     The unaudited condensed combined pro forma financial  information contained
in this  Prospectus-Proxy  Statement has been prepared using the purchase method
of  accounting  to account for the Merger.  See "PRO FORMA  CONDENSED  FINANCIAL
INFORMATION".


CERTAIN FEDERAL INCOME TAX CONSEQUENCES

     The  following  is  a  discussion  of  the  principal  federal  income  tax
consequences of the Merger to the holders of Horizon/CMS  Shares. The discussion
is based on currently  existing  provisions  of the Code,  Treasury  Regulations
thereunder, administrative rulings and court decisions. All of the foregoing are
subject to change and any such change can affect the continuing validity of this
discussion. This summary applies to holders of Horizon/CMS Shares who hold their
Horizon/CMS Shares as capital assets.  This summary does not discuss all aspects
of income  taxation that may be relevant to a particular  holder of  Horizon/CMS
Shares in light of such holder's  specific  circumstances or to certain types of
holders  subject to special  treatment  under the  federal  income tax laws (for
example,  foreign  persons,  dealers in  securities,  banks and other  financial
institutions,  insurance  companies,  tax-exempt  organizations  and holders who
acquired  Horizon/CMS Shares pursuant to the exercise of options or otherwise as
compensation  or through a  tax-qualified  retirement  plan or  holders  who are
subject to the alternative  minimum tax provisions of the Code), and it does not
discuss any aspect of state, local, foreign or other tax law.

     Horizon/CMS has received an opinion  regarding all material  federal income
tax  consequences  with respect to the Merger from its counsel,  Vinson & Elkins
L.L.P. ("Vinson & Elkins"),  and HEALTHSOUTH has received a similar opinion from
its  counsel,  Haskell  Slaughter  & Young,  L.L.C.  ("Haskell  Slaughter",  and
together  with Vinson & Elkins,  "Tax  Counsel").  Based on the  conditions  and
qualifications  discussed  herein,  such  opinions  collectively  state that for
federal income tax purposes the Merger will constitute a  reorganization  within
the meaning of Section  368(a) of the Code and that the material  federal income
tax  consequences  of the  Merger  will be  that:  (i) no  gain or loss  will be
recognized by  HEALTHSOUTH,  the  Subsidiary or  Horizon/CMS  as a result of the
Merger,  (ii) no  gain  or  loss  will  be  recognized  by the  stockholders  of
Horizon/CMS upon the exchange of their  Horizon/CMS  Shares solely for shares of
HEALTHSOUTH  Common  Stock  pursuant  to the Merger,  except that a  Horizon/CMS
stockholder  who  receives  cash  proceeds  in lieu  of a  fractional  share  of
HEALTHSOUTH Common Stock will recognize gain or loss equal to the difference, if
any, between such stockholder's tax basis allocated to such fractional share (as
described in clause (iii) below) and the amount of cash


                                       53
<PAGE>

received,  and such gain or loss will  constitute  capital  gain or loss if such
stockholder's  Horizon/CMS  Shares  with  respect  to  which  gain  or  loss  is
recognized are held as a capital asset at the Effective Time and such payment in
lieu of the fractional shares is not essentially equivalent to a dividend within
the meaning of Section  302(b)(l) of the Code,  (iii) the aggregate tax basis of
the shares of the  HEALTHSOUTH  Common  Stock  received  solely in exchange  for
Horizon/CMS  Shares  pursuant  to the  Merger  (including  fractional  shares of
HEALTHSOUTH  Common  Stock for which cash is  received)  will be the same as the
aggregate tax basis of the Horizon/CMS Shares exchanged  therefor,  and (iv) the
holding period for HEALTHSOUTH Common Stock received in exchange for Horizon/CMS
Shares pursuant to the Merger will include the holding period of the Horizon/CMS
Shares  exchanged  therefor,  provided  such  Horizon/CMS  Shares were held as a
capital asset at the Effective Time.

     Neither  HEALTHSOUTH  nor  Horizon/CMS  has  requested  or will  receive an
advance  ruling from the  Internal  Revenue  Service (the  "Service")  as to the
federal income tax consequences of the Merger. In rendering their opinions,  Tax
Counsel may receive and will rely upon representations contained in certificates
of HEALTHSOUTH,  the Subsidiary,  Horizon/CMS and others. Tax Counsel's opinions
will be subject to certain limitations and qualifications and will be based upon
the  truth  and  accuracy  of these  representations  and upon  certain  factual
assumptions  and represent Tax Counsel's best legal  judgment.  The tax opinions
are not  binding on the  Service or the courts and do not  preclude  the Service
from adopting a contrary position.

     EACH HOLDER OF  HORIZON/CMS  SHARES IS URGED TO CONSULT  SUCH  HOLDER'S TAX
ADVISOR  AS TO THE  SPECIFIC  TAX  CONSEQUENCES  OF THE  MERGER TO SUCH  HOLDER,
INCLUDING THE APPLICATION OF STATE, LOCAL AND FOREIGN TAX LAWS.


RESALE OF HEALTHSOUTH COMMON STOCK BY AFFILIATES

     THE OFFERING, SALE AND DELIVERY OF SHARES OF HEALTHSOUTH COMMON STOCK TO BE
ISSUED TO HOLDERS of Horizon/CMS  Shares in connection with the Merger have been
registered  under the Securities Act.  HEALTHSOUTH  Common Stock received by the
stockholders  of  Horizon/CMS  upon  consummation  of the Merger  will be freely
transferable  under the Securities  Act,  except for shares issued to any person
who may be deemed an  "Affiliate"  of  Horizon/CMS  or  HEALTHSOUTH  within  the
meaning of Rule 145 under the Securities Act. "Affiliates" are generally defined
as persons who control,  are  controlled  by, or are under  common  control with
Horizon/CMS  or  HEALTHSOUTH  at the  time of the  Special  Meeting  (generally,
directors,  certain executive  officers and major  stockholders).  Affiliates of
Horizon/CMS or HEALTHSOUTH may not sell their shares of HEALTHSOUTH Common Stock
acquired  in  connection  with  the  Merger,  except  pursuant  to an  effective
registration  statement  under the  Securities  Act  covering  such shares or in
compliance with Rule 145 or another  applicable  exemption from the registration
requirements  of the  Securities  Act. In general,  under Rule 145, for one year
following  the  Effective  Time,  an Affiliate  (together  with certain  related
persons) would be entitled to sell shares of  HEALTHSOUTH  Common Stock acquired
in connection with the Merger only through unsolicited  "brokers'  transactions"
or in transactions  directly with a "market maker," as such terms are defined in
Rule 144 under the Securities Act. Additionally, the number of shares to be sold
by an Affiliate  (together  with  certain  related  persons and certain  persons
acting in concert) during such one-year period within any three-month period for
purposes  of Rule 145 may not  exceed the  greater of (i) 1% of the  outstanding
shares of HEALTHSOUTH  Common Stock or (ii) the average weekly trading volume of
such stock  during  the four  calendar  weeks  preceding  such sale.  The resale
provisions of Rule 145 will remain  available to Affiliates  only if HEALTHSOUTH
remains  current  with its  information  filings with the SEC under the Exchange
Act. One year after the Effective  Time, an Affiliate  will be able to sell such
HEALTHSOUTH  Common Stock without such manner of sale or volume  limitations  if
HEALTHSOUTH  is current  with its  Exchange  Act  information  filings  and such
Affiliate is not then an Affiliate of HEALTHSOUTH. Two years after the Effective
Time, an Affiliate will be able to sell such shares of HEALTHSOUTH  Common Stock
without any  restrictions  so long as such  Affiliate  was not an  Affiliate  of
HEALTHSOUTH for at least three months prior thereto.

     Horizon/CMS has agreed to use its  reasonable,  good faith efforts to cause
each holder of Horizon/ CMS Shares deemed to be an Affiliate of  Horizon/CMS  to
enter into an agreement  providing that such  Affiliate  will not sell,  pledge,
transfer or otherwise dispose of shares of HEALTHSOUTH Common


                                       54
<PAGE>

Stock to be received by such person in the Merger, except in compliance with the
applicable  provisions  of the  Securities  Act and the  rules  and  regulations
thereunder.


NO APPRAISAL RIGHTS

     Under the DGCL, holders of Horizon/CMS Common Stock will not be entitled to
dissenters' rights of appraisal in connection with the Merger.


NO SOLICITATION OF TRANSACTIONS

     Subject to the provisions described in the next paragraph,  Horizon/CMS has
agreed that it will not, and will not suffer any of the Horizon/CMS Subsidiaries
or  the  Horizon/CMS  Other  Entities  or  any of  their  respective  directors,
officers,  employees,  agents or representatives to, directly or indirectly, (i)
solicit or initiate  (including by way of  furnishing  or  publishing  nonpublic
information)  any  inquiries or the making of any  proposal  with respect to any
merger, consolidation or other business combination involving Horizon/CMS or any
Horizon/CMS  Subsidiary or Horizon/CMS Other Entity or the acquisition of all or
any significant part of the assets or capital stock or other equity interests of
Horizon/CMS or any  Horizon/CMS  Subsidiary or  Horizon/CMS  Other Entity or any
similar transaction (an "Acquisition Transaction"),  (ii) negotiate,  explore or
otherwise engage in discussions with any persons (other than HEALTHSOUTH and its
representatives)  with  respect  to any  Acquisition  Transaction  or which  may
reasonably be expected to lead to a proposal for an Acquisition Transaction,  or
(iii) enter into any agreement, arrangement or understanding with respect to any
such  Acquisition  Transaction  or which would require  Horizon/CMS  to abandon,
terminate or fail to consummate the Merger or any other transaction contemplated
by the Plan. Except as may be required by the fiduciary duties of Horizon/ CMS's
Board of Directors under  applicable law,  Horizon/CMS has agreed that as of the
date  of  the  Plan,  Horizon/CMS  and  the  Horizon/CMS  Subsidiaries  and  the
Horizon/CMS Other Entities and their respective directors,  officers, employees,
agents and  representatives  shall  immediately cease and cause to be terminated
any existing activities,  discussions or negotiations conducted theretofore with
respect to any Acquisition Transaction.

     Notwithstanding the provisions described in the preceding paragraph,  under
the Plan,  Horizon/CMS may (i), directly or indirectly,  furnish information and
access,  in  response  to  an  unsolicited   written  proposal  for  a  Superior
Transaction (as defined below), to any corporation, partnership, person or other
entity or group,  pursuant to appropriate  confidentiality  agreements,  and may
participate in discussions  and negotiate  with such  corporation,  partnership,
person  or  other  entity  or  group  concerning  any  proposal  for a  Superior
Transaction,  if the Board of Directors of  Horizon/CMS  determines  in its good
faith  judgment  in the  exercise  of its  fiduciary  duties that such action is
appropriate  in furtherance  of the best interest of its  stockholders  and (ii)
comply  with Rule 14e-2  promulgated  under the  Exchange  Act with regard to an
Acquisition  Transaction.  Horizon/CMS has agreed to advise HEALTHSOUTH promptly
of the  existence of any  inquiries  or proposals  received by, any requests for
such information from, or any negotiations or discussions initiated or continued
with   Horizon/CMS  from  or  by  a  person  (other  than  HEALTHSOUTH  and  its
representatives) with respect to an Acquisition  Transaction and the identity of
such person and,  except as may otherwise be required  pursuant to the fiduciary
duties of Horizon/CMS's  Board of Directors under applicable law, the terms, the
proposed  form  of  consideration   and  the  general  terms  of  any  financing
arrangement or commitment in connection with such  Acquisition  Transaction.  As
used in the Plan, the term "Superior  Proposal"  means a bona fide,  written and
unsolicited  proposal or offer made by any person (other than  HEALTHSOUTH) with
respect to an  Acquisition  Transaction on terms which the Board of Directors of
Horizon/CMS determines in good faith and in the exercise of reasonable judgment,
to be more favorable to Horizon/CMS and its stockholders than the Merger.


Expenses

     The Plan provides  that,  except as described  under "- Breakup Fee;  Third
Party Bids", all costs and expenses incurred in connection with the Plan and the
transactions  contemplated  thereby  shall be paid by the party  incurring  such
expense,  except that  expenses of printing  and mailing  this  Prospectus-Proxy
Statement shall be shared equally by HEALTHSOUTH and Horizon/CMS.


                                       55
<PAGE>

NYSE LISTING

     A listing  application  will be filed  with the NYSE to list the  shares of
HEALTHSOUTH Common Stock to be issued to Horizon/CMS  stockholders in connection
with the  Merger.  Although  no  assurance  can be  given  that  the  shares  of
HEALTHSOUTH  Common Stock so issued will be accepted  for  listing,  HEALTHSOUTH
anticipates that these shares will qualify for listing on the NYSE upon official
notice of issuance thereof.  It is a condition to the Merger that such shares of
HEALTHSOUTH  Common  Stock be  approved  for  listing on the NYSE upon  official
notice of issuance at the Effective Time.


                                       56
<PAGE>

bean ---
                                       -

              SELECTED  CONSOLIDATED  FINANCIAL DATA - HEALTHSOUTH  The data set
     forth below should be read in conjunction with the
consolidated   financial   statements,   related  notes  and  other  information
incorporated  by reference herein. The financial information for all periods set
forth  below  has  been  restated  to  reflect  the acquisitions of ReLife, Inc.
("ReLife")  in  December 1994, Surgical Health Corporation ("SHC") in June 1995,
Sutter   Surgery   Centers,   Inc.  ("SSCI")  in  October  1995,  Surgical  Care
Affiliates,   Inc.   ("SCA")  in  January  1996,  Advantage  Health  Corporation
("Advantage  Health") in March 1996 and Health Images, Inc. ("Health Images") in
March 1997, each of which has been accounted for as a pooling of interests.



<TABLE>
<CAPTION>
                                                                 YEAR ENDED DECEMBER 31,
                                              --------------------------------------------------------------
                                                 1992        1993         1994         1995         1996
                                              ---------- ------------ ------------ ------------ ------------
                                                          (IN THOUSANDS, EXCEPT PER SHARE DATA)
<S>                                           <C>        <C>          <C>          <C>          <C>
INCOME STATEMENT DATA:
 Revenues   ................................. $819,821   $1,055,295   $1,726,321   $2,118,681   $2,568,155
 Operating unit expenses   .................. 570,543      715,189    1,207,707    1,441,059    1,667,248
 Corporate general and administrative ex-
  penses                                       32,526       43,378       67,798       65,424       79,354
 Provision for doubtful accounts    .........  18,755       22,677       35,740       42,305       58,637
 Depreciation and amortization   ............  42,107       75,425      126,148      160,901      207,132
 Merger and acquisition related expenses(1)         -          333        6,520       19,553       41,515
 Loss on impairment of assets(2)    .........       -            -       10,500       53,549       37,390
 Loss on abandonment of computer
  project(2)   ..............................       -            -        4,500            -            -
 Loss on disposal of surgery centers(2)   ...       -            -       13,197            -            -
 NME Selected Hospitals Acquisition re-
  lated expense                                     -       49,742            -            -            -
 Terminated merger expense    ...............   3,665            -            -            -            -
 Loss on extinguishment of debt  ............     883            -            -            -            -
 Interest expense ...........................  20,164       25,884       74,895      105,517       98,751
 Interest income  ...........................  (9,757)      (6,179)      (6,658)      (8,009)      (6,034)
 Gain on sale of partnership interest  ......       -       (1,400)           -            -            -
 Gain on sale of MCA Stock(2)    ............       -            -       (7,727)           -            -
                                              --------   ----------   ----------   ----------   ----------
                                              678,886      925,049    1,532,620    1,880,299    2,183,993
                                              --------   ----------   ----------   ----------   ----------
 Income from continuing operations before
  income taxes, minority interests and ex-
  traordinary item                            140,935      130,246      193,701      238,382      384,162
 Provision for income taxes   ...............  42,621       40,450       68,560       86,161      143,929
                                              --------   ----------   ----------   ----------   ----------
                                               98,314       89,796      125,141      152,221      240,233
 Minority interests  ........................  26,322       29,549       31,665       43,753       50,369
                                              --------   ----------   ----------   ----------   ----------
 Income from continuing operations  .........  71,992       60,247       93,476      108,468      189,864
 Income from discontinued operations   ......   3,283        3,986       (6,528)      (1,162)           -
 Extraordinary item(2)  .....................       -            -            -       (9,056)           -
                                              --------   ----------   ----------   ----------   ----------
  Net income   .............................. $75,275    $  64,233    $  86,948    $  98,250    $ 189,864
                                              ========   ==========   ==========   ==========   ==========
 Weighted average common and common
  equivalent shares outstanding(3)  ......... 265,267      275,316      291,314      307,792      336,807
                                              ========   ==========   ==========   ==========   ==========
 Income per common and common equiv-
  alent share(3)
  Continuing operations ..................... $  0.27    $    0.22    $    0.32    $    0.35    $    0.56
  Discontinued operations  ..................    0.01         0.01        (0.02)           -            -
  Extraordinary item ........................       -            -            -        (0.03)           -
                                              --------   ----------   ----------   ----------   ----------
  Net income   .............................. $  0.28    $    0.23    $    0.30    $    0.32    $    0.56
                                              ========   ==========   ==========   ==========   ==========
 Income per common share - assuming
  full dilution(3)(4)
  Continuing operations .....................    N/A         N/A      $    0.32    $    0.35    $    0.55
  Discontinued operations  ..................    N/A         N/A          (0.02)           -            -
  Extraordinary item ........................    N/A         N/A              -        (0.03)           -
                                              --------   ----------   ----------   ----------   ----------
  Net income   ..............................    N/A         N/A      $    0.30    $    0.32    $    0.55
                                              ========   ==========   ==========   ==========   ==========



<CAPTION>
                                                      SIX MONTHS
                                                    ENDED JUNE 30,
                                              ---------------------------
                                                  1996          1997
                                              ------------ --------------
<S>                                           <C>          <C>
INCOME STATEMENT DATA:
 Revenues   ................................. $1,241,003    $1,414,648
 Operating unit expenses   ..................   814,026        889,939
 Corporate general and administrative ex-
  penses                                         37,807         36,358
 Provision for doubtful accounts    .........    28,353         32,788
 Depreciation and amortization   ............    96,956        117,516
 Merger and acquisition related expenses(1)      28,939         15,875
 Loss on impairment of assets(2)    .........         -              -
 Loss on abandonment of computer
  project(2)   ..............................         -              -
 Loss on disposal of surgery centers(2)   ...         -              -
 NME Selected Hospitals Acquisition re-
  lated expense                                       -              -
 Terminated merger expense    ...............         -              -
 Loss on extinguishment of debt  ............         -              -
 Interest expense ...........................    49,203         53,415
 Interest income  ...........................    (3,518)        (2,322)
 Gain on sale of partnership interest  ......         -              -
 Gain on sale of MCA Stock(2)    ............         -              -
                                              ----------    ----------
                                              1,051,766      1,143,569
                                              ----------    ----------
 Income from continuing operations before
  income taxes, minority interests and ex-
  traordinary item                              189,237        271,079
 Provision for income taxes   ...............    62,474         92,465
                                              ----------    ----------
                                                126,763        178,614
 Minority interests  ........................    25,097         32,715
                                              ----------    ----------
 Income from continuing operations  .........   101,666        145,899
 Income from discontinued operations   ......         -              -
 Extraordinary item(2)  .....................         -              -
                                              ----------    ----------
  Net income   .............................. $ 101,666     $  145,899
                                              ==========    ==========
 Weighted average common and common
  equivalent shares outstanding(3)  .........   338,327        349,227
                                              ==========    ==========
 Income per common and common equiv-
  alent share(3)
  Continuing operations ..................... $    0.30     $     0.42
  Discontinued operations  ..................         -              -
  Extraordinary item ........................         -              -
                                              ----------    ----------
  Net income   .............................. $    0.30     $     0.42
                                              ==========    ==========
 Income per common share - assuming
  full dilution(3)(4)
  Continuing operations ..................... $    0.30     $     0.41
  Discontinued operations  ..................         -              -
  Extraordinary item ........................         -              -
                                              ----------    ----------
  Net income   .............................. $    0.30     $     0.41
                                              ==========    ==========
</TABLE>


<TABLE>
<CAPTION>
                                                                   DECEMBER 31,
                                         ----------------------------------------------------------------  JUNE 30,
                                            1992         1993         1994         1995         1996         1997
                                         ------------ ------------ ------------ ------------ ------------ -----------
                                                                        (IN THOUSANDS)
<S>                                      <C>          <C>          <C>          <C>          <C>          <C>
BALANCE SHEET DATA:
 Cash and marketable securities   ......   $  190,153   $  153,011   $  134,040   $  159,793   $  153,831   $  179,670
 Working capital   .....................      285,645      300,876      308,770      406,601      554,589      728,769
 Total assets   ........................    1,264,334    2,000,566    2,355,920    3,107,808    3,529,706    3,894,795
 Long-term debt(5)    ..................      438,515    1,028,610    1,164,135    1,453,018    1,560,143    1,675,464
 Stockholders' equity    ...............      661,846      727,737      837,160    1,269,686    1,569,101    1,848,796
</TABLE>

- ----------
(1) Expenses  related to SHC's  Ballas  Merger in 1993,  the ReLife and Heritage
    Acquisitions  in 1994, the SHC, SSCI and NovaCare  Rehabilitation  Hospitals
    Acquisition in 1995, the SCA,  Advantage Health,  PSCM and ReadiCare mergers
    in 1996 and the Health Images merger in 1997.
(2) See "Notes to Consolidated Financial Statements".
(3) Adjusted to reflect a two-for-one stock split effected in the form of a 100%
    stock dividend paid on April 17, 1995 and a two-for-one stock split effected
    in the form of a 100% stock dividend paid on March 17, 1997.
(4) Fully-diluted  earnings  per  share in 1994,  1995 and 1996  reflect  shares
    reserved  for issuance  upon  conversion  of  HEALTHSOUTH's  5%  Convertible
    Subordinated Debentures due 2001, where applicable.
(5) Includes current portion of long-term debt.

                                       57
RCI Group
INCORPORATED-------------------------------------------------------------------

                             WASHINGTON o NEW YORK
                        BOSTON o SAN FRANCISCO o LONDON


              Financial Printing, Imaging & Time Sensitive Copying

                      1025 Connecticut Ave., NW, Suite 905
                              Washington, DC 20036
                                 (202) 659-9600
                               (202) 659-0779 Fax
                          75 Varick Street, 16th Floor
                               New York, NY 10013
                                 (212) 219-3700
                               (212) 219-1311 Fax
                                                                  Proofed  [   ]
<PAGE>

              SELECTED CONSOLIDATED FINANCIAL DATA - HORIZON/CMS

     THE FOLLOWING  CONSOLIDATED INCOME STATEMENT AND BALANCE SHEET DATA FOR THE
PERIODS  ENDED  MAY 31,  1993  THROUGH  May 31,  1997  have  been  derived  from
Horizon/CMS's  consolidated  financial  statements,  which have been  audited by
Arthur Andersen LLP,  independent public accountants.  The information set forth
below is qualified by  reference to and should be read in  conjunction  with the
consolidated  financial  statements and related notes  incorporated by reference
herein.  The  financial  information  for all  periods  set forth below has been
restated to reflect the acquisition of Continental Medical Systems, Inc. ("CMS")
in July 1995, which was accounted for as a pooling of interests.





<TABLE>
<CAPTION>
                               YEAR ENDED MAY 31,
                                                                         -------------------------
                                                                             1993         1994
                                                                         ------------ ------------
                              (IN THOUSANDS, EXCEPT
                               PER SHARE AMOUNTS)
<S>                                                                      <C>          <C>
CONSOLIDATED STATEMENTS OF OPERATIONS DATA(1):
Total operating revenues(1)   .......................................... $1,136,358   $1,381,380
Costs and Expenses:
 Cost of services ......................................................   935,186    1,159,270
 Facility leases  ......................................................    64,461       68,832
 Depreciation and amortization   .......................................    33,915       48,249
 Interest expense ......................................................    26,999       44,396
 Special charge(1)   ...................................................    17,154       74,834
  Total costs and expenses    .......................................... 1,077,715    1,395,581
Earnings (loss) before minority interests, income taxes, cumulative ef-
 fect of accounting change and extraordinary item                           58,643      (14,201)
Minority interests   ...................................................    (6,787)      (4,664)
Earnings (loss) before income taxes, cumulative offset of accounting
 change and extraordinary item   .......................................    51,856      (18,865)
Income taxes   .........................................................    21,520        1,430
Earnings (loss) before cumulative effect of accounting change and ex-
 traordinary item                                                           30,336      (20,295)
Cumulative effect of accounting change, net of tax .....................    (3,204)           -
Earnings (loss) before extraordinary item ..............................    27,132      (20,295)
Extraordinary item, net of tax(1)   ....................................         -          734
Net earnings (loss)  ................................................... $  27,132    $ (19,561)
Earnings (Loss) Per Common and Common Equivalent Share:
 Earnings (loss) before cumulative effect of accounting charge and ex-
  traordinary item                                                       $    0.94    $   (0.55)
 Cumulative effect of accounting change, net of tax   ..................     (0.10)           -
 Earnings (loss) before extraordinary item   ........................... $    0.84    $   (0.55)
 Extraordinary item, net of tax  .......................................         -         0.02
  Net earnings (loss)   ................................................ $    0.84    $   (0.53)
Earnings (Loss) Per Common Share - Assuming Full Dilution:
 Earnings (loss) before cumulative effect of accounting change and
  extraordinary item ................................................... $    0.89    $   (0.55)
 Cumulative effect of accounting change, net of tax   ..................     (0.09)           -
 Earnings (loss) before extraordinary item   ........................... $    0.80    $   (0.55)
 Extraordinary item, net of tax  .......................................         -         0.02
  Net earnings (loss)   ................................................ $    0.80    $   (0.53)
Weighted Average Shares Outstanding:
 Primary ...............................................................    32,248       37,078
 Fully diluted .........................................................    36,941       40,051



<CAPTION>
                                                                             1995         1996          1997
                                                                         ------------ ------------ --------------
                                                                         (IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)
<S>                                                                      <C>          <C>          <C>
CONSOLIDATED STATEMENTS OF OPERATIONS DATA(1):
Total operating revenues(1)   .......................................... $1,622,658   $1,756,534    $1,799,824
Costs and Expenses:
 Cost of services ...................................................... 1,343,533    1,438,985      1,513,981
 Facility leases  ......................................................    81,590       84,234         85,878
 Depreciation and amortization   .......................................    56,618       57,883         64,628
 Interest expense ......................................................    53,045       47,318         53,539
 Special charge(1)   ...................................................    36,922       80,540         97,305
  Total costs and expenses    .......................................... 1,571,708    1,708,960      1,815,331
Earnings (loss) before minority interests, income taxes, cumulative ef-
 fect of accounting change and extraordinary item                           50,950       47,574        (15,507)
Minority interests   ...................................................    (5,245)      (7,228)        (7,375)
Earnings (loss) before income taxes, cumulative offset of accounting
 change and extraordinary item   .......................................    45,705       40,346        (22,882)
Income taxes   .........................................................    22,348       31,672           (821)
Earnings (loss) before cumulative effect of accounting change and ex-
 traordinary item                                                           23,357        8,674        (22,061)
Cumulative effect of accounting change, net of tax .....................         -            -              -
Earnings (loss) before extraordinary item ..............................    23,357        8,674        (22,061)
Extraordinary item, net of tax(1)   ....................................     2,571      (31,328)       (13,858)
Net earnings (loss)  ................................................... $  25,928    $ (22,654)    $  (35,919)
Earnings (Loss) Per Common and Common Equivalent Share:
 Earnings (loss) before cumulative effect of accounting charge and ex-
  traordinary item                                                       $    0.49    $    0.16     $    (0.42)
 Cumulative effect of accounting change, net of tax   ..................         -            -              -
 Earnings (loss) before extraordinary item   ........................... $    0.49    $    0.16          (0.42)
 Extraordinary item, net of tax  .......................................      0.05        (0.60)         (0.27)
  Net earnings (loss)   ................................................ $    0.54    $   (0.44)    $    (0.69)
Earnings (Loss) Per Common Share - Assuming Full Dilution:
 Earnings (loss) before cumulative effect of accounting change and
  extraordinary item ................................................... $    0.49    $    0.16     $    (0.42)
 Cumulative effect of accounting change, net of tax   ..................         -            -              -
 Earnings (loss) before extraordinary item   ........................... $    0.49    $    0.16          (0.42)
 Extraordinary item, net of tax  .......................................      0.05        (0.60)         (0.27)
  Net earnings (loss)   ................................................ $    0.54    $   (0.44)    $    (0.69)
Weighted Average Shares Outstanding:
 Primary ...............................................................    47,850       52,048         52,269
 Fully diluted .........................................................    47,857       52,200         52,472
</TABLE>


<TABLE>
<CAPTION>
                                                                       MAY 31,
                                            -------------------------------------------------------------
                                               1993        1994         1995         1996        1997
                                            ---------- ------------ ------------ ------------ -----------
                                                                   (IN THOUSANDS)
<S>                                         <C>        <C>          <C>          <C>          <C>
CONSOLIDATED BALANCE SHEET DATA:
 Working capital   ........................   $227,199   $  232,158   $  282,221   $  342,226   $  289,737
 Total assets   ...........................    926,398    1,151,695    1,402,813    1,512,751    1,606,381
 Long term debt, excluding current portion     459,062      461,331      532,688      645,639      732,657
 Total stockholders' equity ...............    305,892      463,135      650,892      651,348      620,489
</TABLE>

- ----------

(1) See  the  notes  to  "Item  6 -  Selected  Financial  Data"  and  "Notes  to
    Consolidated  Financial  Statements"  in the  Horizon/CMS  Form 10-K for the
    fiscal year ended May 31, 1997 incorporated herein by reference.


                                       58
<PAGE>

              PRO FORMA CONDENSED COMBINED FINANCIAL INFORMATION

     The  following  pro forma  condensed  combined  financial  information  and
explanatory  notes are presented to reflect the effect for all periods presented
of the merger of a wholly-owned  subsidiary of HEALTHSOUTH with Horizon/CMS in a
transaction  to be accounted for as a purchase (the  "Merger"),  which Merger is
expected to be consummated by October 1997.

     The pro forma condensed  combined balance sheet assumes that the Merger was
consummated  on June 30,  1997,  and the pro  forma  condensed  combined  income
statements  assume  that the Merger  was  consummated  on  January 1, 1996.  The
assumptions  are  described  in the  accompanying  Notes to Pro Forma  Condensed
Combined Financial Information.

     All HEALTHSOUTH shares outstanding and per share amounts have been adjusted
to  reflect a  two-for-one  stock  split  effected  in the form of a 100%  stock
dividend paid on March 17, 1997.

     The pro forma information should be read in conjunction with the historical
financial  statements of  HEALTHSOUTH  and  Horizon/CMS  incorporated  herein by
reference.  The HEALTHSOUTH  historical  amounts in the  accompanying  pro forma
statements  include the  financial  position and results of operations of Health
Images,  Inc.,  which was acquired by HEALTHSOUTH in March 1997 in a transaction
accounted  for as a pooling  of  interests.  Certain  balance  sheet and  income
statement amounts from the Horizon/CMS historical financial statements have been
reclassified  in order to conform  to the  HEALTHSOUTH  method of  presentation.
These  conforming  reclassifications  had no  effect on the  reported  financial
position  or results  of  operations  of  Horizon/CMS.  The pro forma  financial
information is presented for informational  purposes only and is not necessarily
indicative  of the combined  financial  position or results of  operations  that
would have resulted had the Merger been consummated at the dates indicated,  nor
is such information necessarily indicative of the combined financial position of
the Companies or their combined results of operations for future periods.


                                       59
<PAGE>

                   HEALTHSOUTH CORPORATION AND SUBSIDIARIES
             PRO FORMA CONDENSED COMBINED BALANCE SHEET (UNAUDITED)
                                 JUNE 30, 1997





<TABLE>
<CAPTION>
                                                                                               PRO FORMA        PRO FORMA
                                                                HEALTHSOUTH   HORIZON/CMS     ADJUSTMENTS        COMBINED
                                                               ------------- ------------- ------------------ --------------
                                                                                      (IN THOUSANDS)
<S>                                                            <C>           <C>           <C>                <C>
ASSETS
Current assets:
 Cash and cash equivalents   .................................  $  175,831    $   44,287    $          0       $  220,118
 Other marketable securities .................................       3,839             0               0            3,839
 Accounts receivable   .......................................     622,142       368,245               0          990,387
 Inventories, prepaid expenses and other current assets       .    195,952        74,559               0          270,511
 Deferred income taxes .......................................      16,435        14,925               0           31,360
                                                                ----------    ----------    ------------       ----------
Total current assets   .......................................   1,014,199       502,016               0        1,516,215
Other assets  ................................................     102,419       127,412         (10,491)(1)      219,340
Property, plant and equipment, net ...........................   1,627,443       626,670         150,568 (2)    2,404,681
Intangible assets, net .......................................   1,150,734       350,283         206,114 (2)    1,744,049
                                                                                                  36,918 (3)
                                                                                            ------------
Total assets  ................................................  $3,894,795    $1,606,381    $    383,109       $5,884,285
                                                                ==========    ==========    ============       ==========
LIABILITIES AND STOCKHOLDERS' EQUITY
Current liabilities:
 Accounts payable   ..........................................  $   91,005    $   21,086    $          0       $  112,091
 Salaries and wages payable  .................................      54,047        21,851          19,100 (3)       94,998
 Accrued interest payable and other liabilities   ............     100,611       159,460          17,818 (3)      277,889
 Current portion of long-term debt ...........................      39,767         9,882               0           49,649
                                                                ----------    ----------    ------------       ----------
Total current liabilities ....................................     285,430       212,279          36,918          534,627
Long-term debt   .............................................   1,635,697       732,657               0        2,368,354
Deferred income taxes  .......................................      43,146             0         (10,491)(1)       32,655
Other long-term liabilities  .................................       3,047        20,598               0           23,645
Deferred revenue .............................................         577           805               0            1,382
Minority interests  ..........................................      78,102        19,553               0           97,655
Stockholders' equity:
 Preferred Stock, $.10 par....................................           0             0               0                0
 Common Stock, $.01 par.......................................       3,407            53             387 (2)        3,847
 Additional paid-in capital  .................................   1,193,818       594,576         382,155 (2)    2,170,549
 Retained earnings  ..........................................     669,514        34,565         (34,565)(2)      669,514
 Treasury stock  .............................................        (323)       (8,705)          8,705 (2)         (323)
 Receivable from Employee Stock Ownership Plan ...............     (12,247)            0               0          (12,247)
 Notes receivable from stockholders   ........................      (5,373)            0               0           (5,373)
                                                                ----------    ----------    ------------       ----------
Total stockholders' equity   .................................   1,848,796       620,489         356,682        2,825,967
                                                                ----------    ----------    ------------       ----------
Total liabilities and stockholders' equity  ..................  $3,894,795    $1,606,381    $    383,109       $5,884,285
                                                                ==========    ==========    ============       ==========
</TABLE>

                            See accompanying notes.


                                       60
<PAGE>

                   HEALTHSOUTH CORPORATION AND SUBSIDIARIES
           PRO FORMA CONDENSED COMBINED INCOME STATEMENT (UNAUDITED)
                          YEAR ENDED DECEMBER 31, 1996





<TABLE>
<CAPTION>
                                                                                    PRO FORMA       PRO FORMA
                                                     HEALTHSOUTH   HORIZON/CMS     ADJUSTMENTS       COMBINED
                                                    ------------- ------------- ----------------- --------------
                                                              (IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)
<S>                                                 <C>           <C>           <C>               <C>
Revenues ..........................................  $2,568,155    $1,746,504    $         0       $4,314,659
Operating unit expenses ...........................   1,667,248     1,439,567              0        3,106,815
Corporate general and administrative expenses   ...      79,354        94,687              0          174,041
Provision for doubtful accounts  ..................      58,637        27,284              0           85,921
Depreciation and amortization .....................     207,132        58,311         14,886 (4)      285,249
                                                                                       4,920 (5)
Merger and acquisition related expenses   .........      41,515             0              0           41,515
Loss on impairment of assets  .....................      37,390        11,000              0           48,390
Special charge ....................................           0        17,150              0           17,150
Interest expense  .................................      98,751        48,892              0          147,643
Interest income   .................................      (6,034)       (7,611)             0          (13,645)
                                                     ----------    ----------    -----------       ----------
                                                      2,183,993     1,689,280         19,806        3,893,079
Income before income taxes, minority interests and
 extraordinary item  ..............................     384,162        57,224        (19,806)         421,580
Provision for income taxes ........................     143,929        27,402              0          171,331
                                                     ----------    ----------    -----------       ----------
                                                        240,233        29,822        (19,806)         250,249
Minority interests   ..............................      50,369         7,506              0           57,875
                                                     ----------    ----------    -----------       ----------
Income from continuing operations   ...............  $  189,864    $   22,316    $   (19,806)      $  192,374
                                                     ==========    ==========    ===========       ==========
Weighted average common and common equivalent
 shares outstanding  ..............................     336,807        52,266         (8,186)(6)      380,887
                                                     ==========    ==========    ===========       ==========
Income from continuing operations per common
 and common equivalent share  .....................  $     0.56    $     0.43    $       N/A       $     0.51
                                                     ==========    ==========    ===========       ==========
Income from continuing operations per common
 share - assuming full dilution  ..................  $     0.55    $     0.43    $       N/A       $     0.50
                                                     ==========    ==========    ===========       ==========
</TABLE>

                            See accompanying notes.


                                       61
<PAGE>

                   HEALTHSOUTH CORPORATION AND SUBSIDIARIES
           PRO FORMA CONDENSED COMBINED INCOME STATEMENT (UNAUDITED)
                         SIX MONTHS ENDED JUNE 30, 1997





<TABLE>
<CAPTION>
                                                                                          PRO FORMA         PRO FORMA
                                                        HEALTHSOUTH     HORIZON/CMS      ADJUSTMENTS         COMBINED
                                                        -------------   -------------   ----------------   --------------
                    (IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)
<S>                                                     <C>             <C>             <C>                <C>
Revenues   ..........................................    $1,414,648      $ 908,312      $         0         $2,322,960
Operating unit expenses   ...........................       889,939        748,518                0          1,638,457
Corporate general and administrative expenses  ......        36,358         46,965                0             83,323
Provision for doubtful accounts .....................        32,788         17,355                0             50,143
Depreciation and amortization   .....................       117,516         34,442            7,443 (4)        161,861
                                                                                              2,460 (5)
Merger and acquisition related expenses  ............        15,875              0                0             15,875
Special charge   ....................................             0         86,155                0             86,155
Interest expense ....................................        53,415         27,489                0             80,904
Interest income  ....................................        (2,322)        (3,572)               0             (5,894)
                                                         ----------      ---------      -----------         ----------
                                                          1,143,569        957,352            9,903          2,110,824
Income before income taxes, minority interests
 and extraordinary item   ...........................       271,079        (49,040)          (9,903)           212,136
Provision for income taxes   ........................        92,465        (15,221)               0             77,244
                                                         ----------      ---------      -----------         ----------
                                                            178,614        (33,819)          (9,903)           134,892
Minority interests  .................................        32,715          3,695                0             36,410
                                                         ----------      ---------      -----------         ----------
Income from continuing operations  ..................    $  145,899      $ (37,514)     $    (9,903)        $   98,482
                                                         ==========      =========      ===========         ==========
Weighted average common and common equiva-
 lent shares outstanding                                    349,227         52,407           (8,208)(6)        393,426
                                                         ==========      =========      ===========         ==========
Income from continuing operations per common
 and common equivalent share ........................    $     0.42      $        (0.72)$       N/A         $     0.25
                                                         ==========      =======        ===========         ==========
Income from continuing operations per common
 share - assuming full dilution .....................    $     0.41      $   (0.72)     $       N/A         $     0.25
                                                         ==========      =======        ===========         ==========
</TABLE>

                            See accompanying notes.


                                       62
<PAGE>

                   HEALTHSOUTH CORPORATION AND SUBSIDIARIES
          NOTES TO PRO FORMA CONDENSED COMBINED FINANCIAL INFORMATION


     In  February  1997  HEALTHSOUTH  entered  into a  definitive  agreement  to
purchase Horizon/CMS by means of a stock-for-stock  merger. The transaction will
be accounted  for as a purchase and is expected to be completed by October 1997.
Under the terms of the Plan,  HEALTHSOUTH  will issue  0.84338 of a share of its
Common Stock in exchange for each outstanding share of Horizon/CMS Common Stock.
For purposes of the accompanying pro forma financial  statements,  it is assumed
that HEALTHSOUTH will issue approximately  43,958,000 shares of its Common Stock
valued at $947,734,000,  or $21.56 per share, in the Merger. The per share value
is based on the closing price per share of HEALTHSOUTH  Common Stock on February
14, 1997, the last business day preceding public  announcement of the Merger. In
addition,  HEALTHSOUTH  will assume all outstanding  Horizon/CMS  stock options,
which  will,  in  the  aggregate,   be   exercisable   for  options  to  acquire
approximately  4,200,000 shares of HEALTHSOUTH Common Stock. For purposes of the
accompanying  pro forma  financial  statements,  these options have an estimated
total  value  of  $29,437,000,   bringing  the  total  equity  consideration  to
$977,171,000.

     Horizon/CMS  has  historically  reported  on  a  May  31  fiscal  year-end.
Horizon's  results  of  operations  have  been  recast to a  November  30 fiscal
year-end in the accompanying  pro forma condensed  combined income statement for
the year ended December 31, 1996. This was accomplished by excluding the results
of  operations  for the six months ended  November  30, 1995 from  Horizon/CMS's
historical  May 31, 1996 income  statement  and then adding to it  Horizon/CMS's
results  of  operations  for  the  six  months  ended  November  30,  1996.  The
accompanying  pro forma condensed  combined income  statement for the six months
ended  June 30,  1997 is based on a  combination  of  HEALTHSOUTH's  results  of
operations for the six months ended June 30, 1997 and  Horizon/CMS's  results of
operations for the six months ended May 31, 1997.

     The  accompanying  pro forma  balance  sheet  assumes  that the  Merger was
consummated  on June 30,  1997 and  includes  adjustments  which give  effect to
events that are directly  attributable to the transaction.  The accompanying pro
forma income  statements  assume that the Merger was  consummated  on January 1,
1996 and  include  adjustments  which give  effect to events  that are  directly
attributable  to the  Merger and are  expected  to have a  continuing  impact in
future periods.  The historical  statements used in the  accompanying  pro forma
income  statement  for the  year  ended  December  31,  1996 do not  reflect  an
extraordinary  loss of $27,074,000,  net of tax, recorded by Horizon/CMS  during
the period.  Likewise,  the historical  statements used in the  accompanying pro
forma income  statement for the six months ended June 30, 1997 do not reflect an
extraordinary gain of $3,963,000,  recorded by Horizon/CMS during the period. As
noted in "THE MERGER - Regulatory Approvals",  it is expected that the Companies
will enter into a consent order with the Federal Trade Commission  requiring the
divestiture of  Horizon/CMS's  interest its  rehabilitation  hospital in Johnson
City,  Tennessee.  Revenues and pre-tax income  attributable to the Johnson City
facility  represent  less than 0.3% and 0.1%,  respectively,  of the related pro
forma combined amounts in the accompanying statements. The carrying value of the
Johnson City assets to be sold  represents  less than 0.1% of pro forma combined
fixed assets and less than 0.1% pro forma combined working  capital.  Due to the
immateriality of the Johnson City operations and assets,  no adjustment has been
made in the  accompanying  pro forma financial  statements to give effect to the
continuing impact of the pending sale. The resulting gain or loss on the sale of
the  Johnson  City  facility  is not  expected  to be  material to the pro forma
financial position of the combined companies.


                                       63
<PAGE>

     The following pro forma adjustments are necessary to reflect the Merger:

     1. To  net  Horizon/CMS's  noncurrent  deferred  income  tax  asset against
HEALTHSOUTH's noncurrent deferred income tax payable.

     2. To allocate the purchase price as follows (in thousands):



<TABLE>
<S>                                                 <C>
Purchase price  .................................   $ 977,171
                                                    ==========
Historical net asset value of Horizon/CMS  ......   $ 620,489
Capitalized favorable leasehold value   .........     150,568
Client and customer lists   .....................      34,091
Joint venture agreements ........................      12,136
Cost in excess of net asset value ...............     159,887
                                                    ----------
                                                    $ 977,171
                                                    ==========
</TABLE>

     This  adjustment  also  reflects the issuance of  approximately  43,958,000
shares of HEALTHSOUTH Common Stock, valued at $947,734,000,  in exchange for all
of the  outstanding  shares of  Horizon/CMS  Common Stock and the  assumption of
Horizon/CMS  stock options  which will, in the  aggregate,  be  exercisable  for
approximately   4,200,000  shares  of  HEALTHSOUTH   Common  Stock,   valued  at
$29,437,000.   The  fair  value  of  these  options  was  estimated  based  upon
HEALTHSOUTH's  historical option valuation criteria. The value was calculated by
using the Black-Scholes option pricing model with the following weighted average
assumptions;  risk free interest rate of 6.01%; dividend yield of 0%; volatility
factor of the expected market price of HEALTHSOUTH's  Common Stock of .37; and a
weighted average expected life of the options of 4.3 years. Horizon/CMS options,
both vested and nonvested,  will be assumed by HEALTHSOUTH at the Effective Time
and will, as a result of the Merger,  become  exercisable for HEALTHSOUTH Common
Stock.  Of the  total  fair  value  assigned  to  these  options,  approximately
$15,850,000  relates to nonvested options. At the Effective Time, the vesting of
substantially  all of these options will  automatically be accelerated.  Because
HEALTHSOUTH and Horizon/CMS have both elected to account for stock options under
APB  Opinion  No. 25, the fair value of the  nonvested  options is  included  as
additional  consideration.  In addition, this adjustment reflects the retirement
of all of  Horizon/CMS's  treasury  stock  and  the  write-off  of its  retained
earnings.  A $1.00  increase  (decrease)  in the per share value of  HEALTHSOUTH
Common  Stock would  increase  (decrease)  the cost in excess of net asset value
allocated by approximately  $43,958,000.  The effect of the amortization of this
increase  (decrease) on pro forma income from  continuing  operations per common
and common equivalent share would be approximately $.003 (see Note 5).

     For purposes of allocating the purchase price in the accompanying pro forma
financial  statements,  the remaining  Horizon/CMS net assets acquired have been
assigned  values equal to their  historical  book values at May 31, 1997. At the
time the Merger is consummated,  management of HEALTHSOUTH  will, as a matter of
routine, perform a comprehensive analysis to determine the fair value of the net
assets  acquired and allocate the purchase  price based on the  determined  fair
values  of the  assets  acquired  and the  liabilities  assumed  at the  date of
acquisition.  Based on all of the  information  it has  obtained and reviewed to
date regarding the value of the remaining net assets of Horizon/CMS,  management
of HEALTHSOUTH is not aware of any material  differences  between the historical
book value and the fair value of the remaining  Horizon/CMS  net assets,  except
for the  adjustments  noted  above.  Furthermore,  at this time,  management  of
HEALTHSOUTH  is not aware of any  material  pre-acquisition  contingencies  that
would  materially  affect the purchase price  allocation.  For these reasons the
allocation  of the  purchase  price  described  above  is an  estimate  based on
tentative and  preliminary  data. The final amount of the excess  purchase price
and the  allocation  among the net assets may differ from the amounts  estimated
(see also Note 3).

     3. HEALTHSOUTH and Horizon/CMS expect to incur certain direct, nonrecurring
costs and charges resulting from the proposed Merger.  The following is a detail
of the estimated costs related to the Merger (in thousands):



<TABLE>
<S>                                      <C>
Financial advisory fees   ............     $ 25,900
Professional fees   ..................        1,900
Severance and related benefits  ......       19,100
                                          ---------
                                           $ 46,900
                                          =========
</TABLE>

                                       64
<PAGE>

     These  costs,  net of an  estimated  tax benefit of  $9,982,000,  have been
accrued and added to the purchase  price in the  accompanying  pro forma balance
sheet.  Most of these  costs  are  only  partially  deductible  for  income  tax
purposes.  The  income  tax  benefit of  $9,982,000  is based on the  deductible
portion of these costs,  estimated at  $25,595,000,  multiplied  by an effective
income tax rate of 39%.


     The financial advisory fees are estimated based on the contractually agreed
upon fees with the two financial advisors, which, in the case of HEALTHSOUTH, is
determined as a percentage of the estimated value of the securities to be issued
to  consummate  the Merger and, in the case of  Horizon/CMS,  is determined as a
percentage  of the total  transaction  value,  which  includes  the value of the
securities to be issued and the debt acquired as a result of the Merger.


     The $19,100,000 in severance and related benefits described above comprises
$4,577,000 payable to the chief executive officer of Horizon/CMS  pursuant to an
Employment  and  Change  of  Control  Agreement,  $14,306,000  payable  to other
Horizon/CMS  executive  officers pursuant to other change in control  agreements
(see "THE MERGER - Interests of Certain Persons in the Merger"), and $217,000 in
other severance and related benefits.


     Also in connection with the Merger, it is possible that,  subsequent to the
consummation  of the  Merger,  HEALTHSOUTH  will incur costs to  discontinue  or
dispose  of  certain   activities   previously   performed  at  HEALTHSOUTH  and
Horizon/CMS.  Furthermore,  in order to combine the operations of the Companies,
it is possible that HEALTHSOUTH will incur  integration  costs, such as training
Horizon/CMS personnel, relocating certain HEALTHSOUTH and Horizon/CMS personnel,
integrating and upgrading certain Horizon/ CMS computer  systems,  consolidating
and restructuring  certain  functions,  severance and other expenses relating to
personnel  performing  duplicative  functions,  and other related  costs.  These
activities are collectively  referred to as  "restructuring  measures".  At this
time,  a  formal  plan of  restructuring  measures  has not been  formulated  or
approved by HEALTHSOUTH management.  Furthermore, other than the estimated costs
noted in the table  above,  it is not  practicable  at this time to estimate the
individual nature,  timing or total cost of the various potential  restructuring
measures or to assess the likelihood that particular restructuring measures will
be implemented.  Therefore,  no provision for the cost of restructuring measures
has been included in the  accompanying  pro forma condensed  combined  financial
information.  However, if restructuring measures are approved and implemented by
HEALTHSOUTH  management  and,  depending  upon the nature of the  measures to be
undertaken  and the  timing of  management's  commitment  with  respect  to such
measures,  costs  resulting from such measures may be accrued as liabilities and
added to the  total  consideration  in this  purchase  business  combination  in
accordance  with  generally  accepted  accounting   principles.   Alternatively,
management's  decisions  with respect to the nature and timing of any  potential
restructuring  measures  may  require  that  nonrecurring  charges,  potentially
significant,   be  recorded  in  HEALTHSOUTH's   income  statements  in  periods
subsequent to the Merger. These types of charges would include all costs related
to activities or employees of HEALTHSOUTH.


     4. To adjust depreciation and amortization  expense to reflect the purchase
price allocation of capitalized favorable leasehold value totaling $150,568,000,
client and customer  lists  totaling  $34,091,000  and joint venture  agreements
totaling  $12,136,000  described in Note 2 above.  These  intangible  assets are
being amortized over their estimated useful lives as follows:



<TABLE>
<S>                                 <C>
Favorable leasehold value  ......   16 years
Client and customer lists  ......    8 years
Joint venture agreements   ......   10 years
</TABLE>

     5.  To  adjust  depreciation  and  amortization   expense  to  reflect  the
allocation  of the  excess  purchase  price  over the net asset  value  acquired
totaling  $159,887,000 and $36,918,000  ($46,900,000 in costs less the estimated
$9,982,000 tax benefit) described in Notes 2 and 3 above. In accordance with its
stated   policy,   management  of   HEALTHSOUTH   evaluates   each   acquisition
independently to determine the appropriate  amortization  period for the cost in
excess of net asset value of purchased  facilities.  Each evaluation includes an
analysis of historic and  projected  financial  performance,  evaluation  of the
estimated  useful lives of buildings and fixed assets  acquired,  the indefinite
lives of certificates  of need and licenses  acquired,  the  competition  within
local


                                       65
<PAGE>

markets,  lease  terms  where  applicable,  and the legal  terms of  partnership
agreements where applicable. Based on its preliminary evaluations, management of
HEALTHSOUTH has determined that the cost in excess of net asset value related to
the proposed Merger should be amortized over a 40-year period on a straight-line
basis.

     Because  the  Merger  is  structured  as  a  stock-for-stock   merger,  the
amortization  of  capitalized  leasehold  value,  goodwill and other  intangible
assets  described in Notes 4 and 5 above will not be  deductible  for income tax
purposes.  Therefore, no adjustment to the provision for income taxes is made in
the accompanying pro forma income statement.

     6. To adjust pro forma share  amounts based on  historical  share  amounts,
converting each outstanding share of Horizon/CMS  Common Stock into 0.84338 of a
share of HEALTHSOUTH Common Stock.


                                       66
<PAGE>

                            BUSINESS OF HEALTHSOUTH


GENERAL


     HEALTHSOUTH   is  the  nation's   largest   provider  of   outpatient   and
rehabilitative healthcare services.  HEALTHSOUTH provides these services through
its national  network of  outpatient  and inpatient  rehabilitation  facilities,
outpatient surgery centers,  diagnostic centers,  occupational  medical centers,
medical centers and other healthcare  facilities.  HEALTHSOUTH  believes that it
provides patients,  physicians and payors with high-quality  healthcare services
at significantly lower costs than traditional inpatient hospitals. Additionally,
HEALTHSOUTH's national network, reputation for quality and focus on outcomes has
enabled it to secure  contracts with national and regional  managed care payors.
At June 30, 1997, HEALTHSOUTH had over 1,250 patient care locations in 50 states
and the United Kingdom.


     In its  outpatient  and inpatient  rehabilitation  facilities,  HEALTHSOUTH
provides   interdisciplinary   programs  for  the   rehabilitation  of  patients
experiencing  disability due to a wide variety of physical  conditions,  such as
stroke,   head  injury,   orthopaedic   problems,   neuromuscular   disease  and
sports-related injuries.  HEALTHSOUTH's rehabilitation services include physical
therapy,  sports  medicine,  work hardening,  neurorehabilitation,  occupational
therapy,  respiratory  therapy,  speech-language  pathology  and  rehabilitation
nursing.  Independent studies have shown that rehabilitation services like those
provided by HEALTHSOUTH can save money for payors and employers.


     In addition to its rehabilitation  facilities,  HEALTHSOUTH operates one of
the largest networks of free-standing  outpatient  surgery centers in the United
States.  HEALTHSOUTH's  outpatient  surgery  centers  provide the facilities and
medical support staff necessary for physicians to perform non-emergency surgical
procedures.  While  outpatient  surgery is widely  recognized as generally  less
expensive  than  surgery  performed  in a hospital,  HEALTHSOUTH  believes  that
outpatient  surgery  performed at a free-standing  outpatient  surgery center is
generally less expensive than hospital-based  outpatient surgery.  Approximately
80% of HEALTHSOUTH's  surgery center facilities are located in markets served by
its  rehabilitative   service   facilities,   enabling   HEALTHSOUTH  to  pursue
opportunities for cross-referrals.


     Over the last two years,  HEALTHSOUTH  has  completed  several  significant
acquisitions  in the  rehabilitation  business and has expanded into the surgery
center,  diagnostic and occupational  medicine businesses.  HEALTHSOUTH believes
that these  acquisitions  complement its  historical  operations and enhance its
market  position.  HEALTHSOUTH  further  believes  that its  expansion  into the
outpatient surgery,  diagnostic and occupational medicine businesses provides it
with a  platform  for  future  growth.  HEALTHSOUTH  is  continually  evaluating
potential acquisitions in the outpatient and rehabilitative  healthcare services
industry.


Company Strategy


     HEALTHSOUTH's  principal  objective  is to be the  provider  of choice  for
patients,   physicians  and  payors  alike  for  outpatient  and  rehabilitative
healthcare services throughout the United States.  HEALTHSOUTH's growth strategy
is based upon four primary  elements:  (i) the  implementation  of HEALTHSOUTH's
integrated service model in appropriate  markets,  (ii) successful  marketing to
managed  care   organizations   and  other   payors,   (iii)  the  provision  of
high-quality,  cost-effective healthcare services, and (iv) the expansion of its
national network.


   o Integrated Service Model. HEALTHSOUTH seeks, where appropriate,  to provide
     an  integrated  system  of  healthcare   services,   including   outpatient
     rehabilitation  services,  inpatient  rehabilitation  services,  ambulatory
     surgery services and outpatient  diagnostic services.  HEALTHSOUTH believes
     that its integrated  system offers payors the convenience of dealing with a
     single provider for multiple services.  Additionally,  it believes that its
     facilities can provide extensive cross-referral opportunities. For example,
     HEALTHSOUTH  estimates  that  approximately  one-third  of  its  outpatient
     rehabilitation   patients  have  had  outpatient  surgery,   virtually  all
     inpatient rehabilitation


                                       67
<PAGE>

     patients will require some form of outpatient rehabilitation, and virtually
     all  inpatient  rehabilitation  patients  have had some type of  diagnostic
     procedure.  HEALTHSOUTH  has  implemented  its integrated  service model in
     certain  of its  markets,  and  intends  to  expand  the model  into  other
     appropriate markets.

   o Marketing to Managed Care  Organizations  and Other Payors.  Since the late
     1980s,   HEALTHSOUTH   has  focused  on  the   development  of  contractual
     relationships with managed care organizations,  major insurance  companies,
     large  regional and national  employer  groups and provider  alliances  and
     networks.  HEALTHSOUTH's  documented  outcomes and experience  with several
     hundred  thousand  patients in delivering  quality  healthcare  services at
     reasonable prices has enhanced its  attractiveness to such entities and has
     given  HEALTHSOUTH  a  competitive  advantage  over  smaller  and  regional
     competitors.   These   relationships   have   increased   patient  flow  to
     HEALTHSOUTH's   facilities  and  contributed  to  HEALTHSOUTH's  same-store
     growth.

   o Cost-Effective  Services.  HEALTHSOUTH's  goal is to  provide  high-quality
     healthcare services in cost-effective  settings.  To that end,  HEALTHSOUTH
     has  developed  standardized  clinical  protocols  for the treatment of its
     patients. This results in "best practices" techniques being utilized at all
     of  HEALTHSOUTH's  facilities,   allowing  the  consistent  achievement  of
     demonstrable,  cost-effective clinical outcomes.  HEALTHSOUTH's  reputation
     for its clinical programs is enhanced through its relationships  with major
     universities throughout the nation, and its support of clinical research in
     its  facilities.  Further,  independent  studies  estimate  that, for every
     dollar  spent on  rehabilitation,  $11 to $35 is saved.  Finally,  surgical
     procedures  typically are less expensive in outpatient surgery centers than
     in  hospital   settings.   HEALTHSOUTH   believes   that   outpatient   and
     rehabilitative healthcare services will assume increasing importance in the
     healthcare  environment as payors  continue to seek to reduce overall costs
     by shifting patients to more cost-effective treatment settings.

   o Expansion of National  Network.  As the largest  provider of outpatient and
     rehabilitative  healthcare  services in the United  States,  HEALTHSOUTH is
     able to realize  economies of scale and compete  successfully  for national
     contracts with large payors and employers  while  retaining the flexibility
     to respond to  particular  needs of local  markets.  The  national  network
     affords  HEALTHSOUTH  the  opportunity to offer large national and regional
     employers and payors the convenience of dealing with a single provider,  to
     utilize  greater buying power through  centralized  purchasing,  to achieve
     more efficient costs of capital and labor and to more  effectively  recruit
     and retain clinicians. HEALTHSOUTH believes that its recent acquisitions in
     the outpatient  surgery and diagnostic  imaging fields will further enhance
     its national  presence by broadening the scope of its existing services and
     providing  new  opportunities  for  growth.  These  national  benefits  are
     realized without  sacrificing  local market  responsiveness.  HEALTHSOUTH's
     objective is to provide  those  outpatient  and  rehabilitative  healthcare
     services  needed  within each local  market by  tailoring  its services and
     facilities to that market's needs, thus bringing the benefits of nationally
     recognized expertise and quality into the local setting.


PATIENT CARE SERVICES: GENERAL

     HEALTHSOUTH  began  its  operations  in  1984  with a  focus  on  providing
comprehensive  orthopaedic  and  musculoskeletal  rehabilitation  services on an
outpatient  basis.  Over the succeeding 13 years,  HEALTHSOUTH has  consistently
sought and implemented opportunities to expand its services through acquisitions
and de novo  development  activities  that  complement  its  historic  focus  on
orthopaedic, sports medicine and occupational medicine services and that provide
independent platforms for growth. HEALTHSOUTH's acquisitions and internal growth
have  enabled it to become the  largest  provider of  rehabilitative  healthcare
services,  both inpatient and  outpatient,  in the United  States.  In addition,
HEALTHSOUTH has added outpatient  surgery services,  diagnostic imaging services
and  other  outpatient  services  which  provide  natural  enhancements  to  its
rehabilitative  healthcare  locations and facilitate the  implementation  of its
integrated service model.  HEALTHSOUTH believes that these additional businesses
also provide opportunities for growth in other areas not directly related to the
rehabilitative  business, and HEALTHSOUTH intends to pursue further expansion in
those businesses.


                                       68
<PAGE>

OUTPATIENT REHABILITATION SERVICES

     HEALTHSOUTH operates the largest group of affiliated proprietary outpatient
rehabilitation  facilities  in  the  United  States.   HEALTHSOUTH's  outpatient
rehabilitation centers offer a comprehensive range of rehabilitative  healthcare
services, including physical therapy and occupational therapy, that are tailored
to  the  individual  patient's  needs,  focusing  predominantly  on  orthopaedic
injuries,  sports injuries,  work injuries,  hand and upper extremity  injuries,
back injuries and various neurological and neuromuscular  conditions. As of June
30, 1997,  HEALTHSOUTH  provided outpatient  rehabilitative  healthcare services
through   approximately  830  outpatient   locations,   including   freestanding
outpatient  centers and their satellites and outpatient  satellites of inpatient
facilities.

INPATIENT REHABILITATION SERVICES

     At  June  30,  1997,  HEALTHSOUTH  operated  99  inpatient   rehabilitation
facilities  with 5,869  beds,  representing  the  largest  group of  proprietary
inpatient  rehabilitation   facilities  in  the  United  States.   HEALTHSOUTH's
inpatient rehabilitation facilities provide high-quality  comprehensive services
to patients who require intensive institutional  rehabilitation care. Certain of
HEALTHSOUTH's  inpatient  rehabilitation   facilities  also  provide  outpatient
rehabilitation  services for patients who have completed their inpatient  course
of treatment but remain in need of additional  therapy that can be  accomplished
on an outpatient basis.

MEDICAL CENTERS

     At June 30,  1997,  HEALTHSOUTH  operated  four  medical  centers  with 800
licensed beds in four distinct markets. These facilities,  which are licensed as
general,  acute-care  hospitals,  provide  general  and  specialty  medical  and
surgical  healthcare  services,  emphasizing  orthopaedics,  sports medicine and
rehabilitation.

SURGERY CENTERS

     As a result of three acquisitions of major surgery center operators in 1995
and early 1996,  HEALTHSOUTH  became one of the largest  operators of outpatient
surgery   centers  in  the  United  States.   At  June  30,  1997,  it  operated
approximately   142  free-standing   surgery  centers,   including  five  mobile
lithotripsy units, in 34 states, and had an additional ten free-standing surgery
centers under development.  Approximately 80% of these facilities are located in
markets served by HEALTHSOUTH  outpatient and rehabilitative service facilities,
enabling HEALTHSOUTH to pursue opportunities for cross-referrals between surgery
and rehabilitative facilities as well as to centralize administrative functions.
HEALTHSOUTH's  surgery  centers provide the facilities and medical support staff
necessary for physicians to perform  non-emergency  surgical  procedures that do
not generally require overnight hospitalization. Its typical surgery center is a
free-standing  facility with two to six fully  equipped  operating and procedure
rooms  and   ancillary   areas  for   reception,   preparation,   recovery   and
administration.  Each of HEALTHSOUTH's surgery centers is available for use only
by licensed physicians, oral surgeons and podiatrists, and the centers generally
do not perform surgery on an emergency basis.

     Outpatient  surgery  centers,  unlike  hospitals,   have  not  historically
provided overnight  accommodations,  food services or other ancillary  services.
Over the past  several  years,  states have  increasingly  permitted  the use of
extended-stay  recovery  facilities by outpatient surgery centers.  As a result,
many outpatient  surgery centers are adding extended  recovery care capabilities
where permitted.  Fifty-two of HEALTHSOUTH's  surgery centers  currently provide
for extended recovery stays. HEALTHSOUTH's ability to develop such recovery care
facilities is dependent  upon state  regulatory  environments  in the particular
states where its centers are located.

DIAGNOSTIC CENTERS

     At June 30, 1997,  HEALTHSOUTH operated 77 diagnostic centers in 18 states.
These centers provide outpatient diagnostic imaging services, including magnetic
resonance  imaging  ("MRI"),  computerized  tomography  ("CT")  services,  X-ray
services,  ultrasound services,  mammography services, nuclear medicine services
and fluoroscopy.  Not all services are provided at all sites;  however,  most of
HEALTHSOUTH's diagnostic centers are multi-modality centers.


                                       69
<PAGE>

     The diagnostic centers operated by HEALTHSOUTH include the centers acquired
in the March 3, 1997 acquisition of Health Images,  Inc., which operated a total
of 55 diagnostic  imaging centers,  including six centers in the United Kingdom.
The Health Images centers are located in 13 states, including seven states where
HEALTHSOUTH did not previously operate freestanding  diagnostic imaging centers.
In addition,  the Health Images acquisition  provides HEALTHSOUTH with its first
sites in the United Kingdom.


OCCUPATIONAL MEDICINE SERVICES

     HEALTHSOUTH's  December 1996  acquisition of ReadiCare,  Inc. brought it 37
freestanding  occupational medicine centers in California and Washington.  These
centers   provide   cost-effective,   outpatient   primary   medical   care  and
rehabilitation services to individuals for the treatment of work-related medical
problems.  While  HEALTHSOUTH has historically  provided  occupational  medicine
services through certain of its outpatient rehabilitation centers and associated
physicians, HEALTHSOUTH believes that the ReadiCare acquisition provides it with
an additional  platform for growth, and HEALTHSOUTH intends to pursue additional
expansion in that arena.


OTHER PATIENT CARE SERVICES

     In  certain  of  its  markets,  HEALTHSOUTH  provides  other  patient  care
services, including home healthcare, diagnostic services, physician services and
contract  management  of  hospital-based   rehabilitative  healthcare  services.
HEALTHSOUTH   evaluates  market   opportunities  on  a  case-by-case   basis  in
determining  whether to provide additional services of these types, which may be
complementary to facility-based  services provided by HEALTHSOUTH or stand-alone
businesses.

                                       70
<PAGE>

LOCATIONS

     The  following  table sets forth a listing of  HEALTHSOUTH's  patient  care
services locations by state at June 30, 1997:





<TABLE>
<CAPTION>
                           OUTPATIENT            INPATIENT            MEDICAL
                         REHABILITATION        REHABILITATION         CENTERS      SURGERY     DIAGNOSTIC      OTHER
       STATE               CENTERS(1)       FACILITIES (BEDS)(2)     (BEDS)(2)     CENTERS      CENTERS       SERVICES
- ----------------------   ----------------   ----------------------   -----------   ---------   ------------   ---------
<S>                      <C>                <C>                      <C>           <C>         <C>            <C>
Alabama                         20                     9 (389)        1 (219)          5             5           10
Alaska                           7                                                     1             1
Arizona                         29                     3 (183)                         2
Arkansas                         1                     1 (80)                          2                          6
California                      52                     1 (60)                         24                         36
Colorado                        29                                                     5             7           12
Connecticut                     21                     2 (40)                                                     1
Delaware                         7                                                     2
District of Columbia             1                                                                   1
Florida                         50                     9 (653)        1 (285)         19             4           11
Georgia                         23                     1 (75)                          3             8
Hawaii                           6                                                     1
Idaho                            1                                                     1
Illinois                        47                                                     2             3
Indiana                         14                     1 (80)                          2                          1
Iowa                             3                                                                                1
Kansas                           6                                                                                1
Kentucky                         3                     1 (40)                          2
Louisiana                        3                     1 (43)                          1             2            1
Maine                            9                     4 (155)                                                    1
Maryland                        15                     1 (44)                          3             4
Massachusetts                   37                    10 (639)                         1             2           10
Michigan                         4                                                     1
Minnesota                       11
Mississippi                      2
Missouri                        34                     4 (107)                         8                          6
Montana                          1
Nebraska                         2
Nevada                           4
New Hampshire                   13                     3 (148)
New Jersey                      59                     2 (170)                         2             2            3
New Mexico                       5                     1 (60)                          1                          1
New York                        43                     1 (27)                                                     1
North Carolina                  14                                                     3
North Dakota                     1
Ohio                            33                     1 (24)                          4                          3
Oklahoma                        11                     1 (111)                         2             1            1
Oregon                           9                                                     1
Pennsylvania                    31                    12 (1,041)                       6             6
Rhode Island                     3
South Carolina                   9                     4 (235)                         2             5
South Dakota                     1
Tennessee                       16                     7 (406)                         7             5
Texas                           75                    10 (633)        1 (96)          13            16           14
Utah                             1                     1 (86)                          1
Vermont                          1                     2 (52)
Virginia                        14                     2 (84)         1 (200)          1             3           10
Washington                      39                                                     2             3           13
West Virginia                                          4 (200)                         1
Wisconsin                        3                                                     4
Wyoming                          3
</TABLE>

- ----------

(1) Includes freestanding outpatient centers and their satellites and outpatient
  satellites of inpatient rehabilitation facilities.

(2) "Beds"  refers to the number of beds for which a license or  certificate  of
    need has been granted,  which may vary  materially  from beds  available for
    use.


                                       71
<PAGE>

                            BUSINESS OF HORIZON/CMS



PATIENT CARE SERVICES: GENERAL OVERVIEW

     Horizon/CMS  is  a  leading  provider  of  post-acute  healthcare  services
principally  in the  Midwest,  Southwest  and  Northeast  regions  of the United
States.  Post-acute care is the provision of a continuum of care to patients for
the  twelve-month  period  following  discharge  from an  acute  care  hospital.
Horizon/ CMS provides  inpatient  post-acute care services through  freestanding
acute  rehabilitation  hospitals and managed  rehabilitation  units within acute
care hospitals in 14 states,  specialty  hospitals and subacute care units in 11
states,   and  outpatient   post-acute   care  services   including   outpatient
rehabilitative  services  through  288  clinics  in 25 states,  home  healthcare
agencies in four states, and home respiratory/home infusion therapy supplies and
services in nine  states.  Horizon/CMS  also  provides  post-acute  patient care
services to a variety of  customers  under  contractual  arrangements  including
contract  rehabilitation  therapy  services in 36 states,  physician  and allied
health  professional  placement/staffing  services throughout the United States,
institutional  pharmacy services in 16 states, a clinical laboratory,  physician
practice  management in three states, and mobile x-ray services in eight states.
The Company  provides  long-term  care  services  (including  Alzheimer's  care,
assisted living services and hospice care) through 135 long-term care facilities
in 17 states and five assisted living facilities in three states.


INPATIENT CARE SERVICES

     Acute   Rehabilitation   Hospitals/Unit   Management.   At  May  31,  1997,
Horizon/CMS   operated  30  freestanding   comprehensive  acute   rehabilitation
hospitals with a total of 1,976 beds, 1,790 of which are licensed rehabilitation
beds, in 14 states.  Horizon/CMS  operates many of its rehabilitation  hospitals
through joint ventures with local general acute care  hospitals,  physicians and
other  investors.  The acute  rehabilitation  hospitals also  typically  provide
on-site outpatient rehabilitation services.

     In addition,  Select Rehab,  Horizon/CMS's  rehabilitation  unit management
group,  operates inpatient and outpatient  rehabilitation  programs within acute
care hospitals.  At May 31, 1997,  Horizon/CMS  managed 15 rehabilitation  units
with more than 270 beds in such acute care hospitals.

     Specialty Hospitals/Subacute Care Units. Horizon/CMS provides subacute care
to high acuity patients with medically  complex  conditions who require ongoing,
multi-disciplinary  nursing and medical  supervision  and access to  specialized
equipment and services but who do not require many other services provided by an
acute care hospital.  Horizon/CMS  provides  subacute care services  through its
specialty  hospitals  and  subacute  care  units.  Generally,   these  specialty
hospitals  and  subacute  care units are  located in separate  areas  within the
physical   structures  of  the  Company's  long-term  care  facilities  and  are
supervised  by  separate   nursing  and   administrative   staffs   employed  by
Horizon/CMS.  At May 31, 1997,  Horizon/CMS  operated 36 specialty hospitals and
subacute care units,  including one freestanding  specialty  hospital,  with 852
beds in 11 states.

     Horizon/CMS's  specialty  hospitals  each hold  hospital  licenses  and are
certified for  participation  in the Medicare  program as acute  long-term  care
hospitals.  In contrast,  Horizon/CMS's  subacute care units are operated  under
long-term  care facility  licenses and are certified  for  participation  in the
Medicare program as skilled nursing facilities.  The hospital licenses,  and the
consequent acute long-term care hospital  certifications,  permit Horizon/CMS to
provide  higher  acuity  services  and to  receive,  where  appropriate,  higher
reimbursement rates than the subacute care units.

     Long-Term Care Facilities.  Horizon/CMS's long-term care facilities provide
routine basic patient  services to geriatric and other  patients with respect to
daily living activities and general medical needs.  These basic patient services
include  daily  dietary  services,  recreational  activities,  social  services,
housekeeping and laundry  services,  pharmaceutical  and medical supplies and 24
hours-a-day access to registered  nurses,  licensed practical nurses and related
services  prescribed  by the  patient's  physician.  At May  31,  1997,  Horizon
operated 135 long-term care  facilities  (16,792  beds),  of which 44 were owned
(5,577 beds) and 79 were leased (9,630 beds), and also managed 12 long-term care
facilities (1,585 beds), located in a total of 17 states.


                                       72
<PAGE>

     Horizon/CMS  announced  on May 12,  1997 that it had  agreed  to  terminate
certain   agreements   ("Management   Agreements")   between  its   wholly-owned
subsidiary,  Horizon  Facilities  Management,  Inc.  ("HFM"),  and Texas  Health
Enterprises, Inc. and certain of its affiliates (collectively, the "HEA Group").
Under the Management  Agreements,  which were  originally  effective  January 1,
1996,  HFM  provided  management  and  administrative  services  for 126 nursing
facilities located in Texas, Oklahoma and Michigan.

     Alzheimer's  Care  Units.  Horizon/CMS  offers a  specialized  program  for
persons diagnosed with Alzheimer's  disease through its Alzheimer's  centers. At
May 31, 1997,  Horizon/CMS  had  instituted  this program at 27 of its long-term
care facilities, with a total of 865 beds. Each Alzheimer's center is located in
a  designated  wing of a  long-term  care  facility.  Horizon/CMS  designed  its
Alzheimer's care program to address the problems of  disorientation  experienced
by Alzheimer's patients and to help reduce stress and agitation resulting from a
short attention span and hyperactivity.

     Assisted  Living  Facilities.   Horizon/CMS's  assisted  living  facilities
provide a full array of services to people who can no longer live by themselves,
but who do not  require  the  high  level  of  nursing  services  provided  by a
long-term care facility.  Residents live in upscale studio or one or two bedroom
units and have a number of services  available,  including  three meals,  weekly
housekeeping,  laundry, social and recreational activities, personal support and
health care  services.  Horizon/CMS  currently  operates  five  assisted  living
facilities with 345 beds in three states.

     Hospice   Care.   Horizon/CMS   provides   hospice   care   in   Texas   to
institutionalized,  terminally ill patients. Hospice care includes the provision
of all durable  medical  equipment,  intravenous  therapies and  pharmaceuticals
incident to such care.


OUTPATIENT CARE SERVICES

     Outpatient  Rehabilitation  Clinics.  Horizon/CMS  provides  rehabilitation
therapy  services to ambulatory  patients  recovering from industrial  injuries,
sports-related injuries and other general orthopaedic conditions.  Horizon/CMS's
outpatient  clinics  provide  rehabilitation  programs  dedicated to  industrial
reconditioning, sports medicine, aquatic therapy, back stabilization, arthritis,
osteoporosis,   pain   management,   total   joint   replacement   and   general
rehabilitation.  At May 31, 1997, Horizon/CMS provided outpatient rehabilitation
services through 288 outpatient clinics in 25 states.

     Home Healthcare.  Horizon/CMS provides home healthcare services principally
in Nevada,  Texas,  Florida and Virginia.  Horizon/CMS provides specialized home
nursing  services,  outpatient  health care  services,  home medical  equipment,
intravenous  therapy and management and  consulting  services for  hospital-home
care departments, skilled nursing facilities and rural health clinics.

     Physician Practices. Horizon/CMS owns and operates ten orthopedic sites and
one neurology  practice employing 23 physicians in South Florida as a complement
to its outpatient rehabilitative services in that geographic area.

     Home Respiratory/Home Infusion.  Horizon/CMS provides home respiratory care
services  and  supplies  to home care  patients  in Texas,  Oklahoma,  Arkansas,
Louisiana, Tennessee and Kentucky through a physician referral base. Horizon/CMS
employs a fully-trained  nursing staff to perform these services,  which include
the provision of home infusion and intravenous  therapies.  Supplies provided by
Horizon/ CMS include gas and liquid oxygen cylinders,  oxygen  concentrators and
aerosol nebulizers.


PATIENT CARE SERVICES PROVIDED UNDER CONTRACT

     Contract  Rehabilitation  Therapies.  Horizon/CMS  provides a comprehensive
range of rehabilitation therapies, including physical, occupational, respiratory
(including  inpatient  and outreach  services)  and speech  therapy  services to
skilled nursing facilities,  general acute care hospitals,  schools, home health
agencies,  inpatient  rehabilitation hospitals and outpatient clinics. As of May
31, 1997,  Horizon/CMS  provided  these services  through 1,453  contracts in 36
states,  156 of which are with Horizon/CMS  operated  long-term care facilities,
specialty hospitals and subacute facilities, and the remainder of which are with
third  party  long-term  care  facilities,  home  health  agencies,   hospitals,
outpatient clinics or schools systems.


                                       73
<PAGE>

     Physician/Allied   Health  Professional  Placement  Services.   Horizon/CMS
provides  physician and allied health  professional  placement  services ("locum
tenens"  services) to  institutional  providers  and physician  practice  groups
throughout the United States. Horizon/CMS recruits, credentials and places these
healthcare  professionals  in  appropriate  short-term,  long-term  or permanent
positions in most physician and allied healthcare specialties.  Horizon/CMS also
provides  credentialling  assistance,  recruitment  outsourcing,  staff planning
services and educational programs for physicians and healthcare executives.

     Institutional  Pharmacy.  Horizon/CMS  has  established  a  network  of  35
regionally  located  pharmacies  in 22 states  through  which it provides a full
range of prescription  drugs and infusion therapy  services,  such as antibiotic
therapy, pain management and chemotherapy, to facilities operated by Horizon/CMS
and by third parties. These facilities contain, in the aggregate,  approximately
44,400 beds.

     Physician  Practice  Management.  Horizon/CMS  provides  physician practice
management  services  in  Nevada,  Arizona, New Jersey, California, Pennsylvania
and Southern Florida.

     Clinical Laboratory Services. Horizon/CMS operates a comprehensive clinical
laboratory,  located in Dallas, Texas, to serve the long-term care industry. The
clinical  laboratory  provides  bodily  fluid  testing  services  to  assist  in
detecting,  diagnosing and monitoring diseases.  At May 31, 1997, the laboratory
provided services under contract to 108 facilities.  Of these facilities,  which
contain in the aggregate  approximately  13,478 beds, 70 (containing 9,271 beds)
are operated by Horizon/CMS and 38 (containing 4,207 beds) are operated by third
parties.

     Mobile X-Ray Services.  Horizon/CMS provides portable x-ray services by way
of  mobile  units to  patients  in both the  hospital  and the  skilled  nursing
facility settings.  Horizon/CMS  provides these services in Arizona,  Texas, New
Mexico, Florida, Oklahoma, Nevada, Georgia and Ohio.


                                       74
<PAGE>

FACILITIES

     Certain  information  regarding  the  facilities  operated  or  managed  by
Horizon/CMS at May 31, 1997 is provided in the following table.



<TABLE>
<CAPTION>
                            ACUTE                                                       OUTPATIENT
                       REHABILITATION    SPECIALTY                      LONG-TERM      REHABILITATION
                          HOSPITALS      HOSPITALS       SUBACUTE          CARE           CLINICS      PHARMACY
                       --------------- -------------- -------------- ---------------- --------------- ---------
        STATE           UNITS   BEDS    UNITS   BEDS   UNITS   BEDS   UNITS    BEDS        UNITS        UNITS
- ---------------------- ------- ------- ------- ------ ------- ------ ------- -------- --------------- ---------
<S>                    <C>     <C>     <C>     <C>    <C>     <C>    <C>     <C>      <C>             <C>
Alabama   ............    -          -    -        -     -        -      -          -         1           -
Arizona   ............    1         60    -        -     -        -      -          -         6           -
Arkansas  ............    3        170    -        -     1       10      -          -        12           2
California   .........    -          -    -        -     -        -      -          -         9           -
Colorado  ............    1         64    -        -     -        -      2        362        10           -
Connecticut(1)  ......    -          -    -        -     -        -      3        585         -           1
Florida(2)   .........    1         60    -        -     3       76      9        909        25           1
Georgia   ............    -          -    -        -     -        -      -          -         1           -
Hawaii ...............    -          -    -        -     -        -      -          -         5           -
Idaho  ...............    -          -    -        -     -        -      2        224         -           -
Illinois  ............    -          -    -        -     -        -      -          -         1           -
Indiana   ............    3        127    -        -     3       53      -          -         5           1
Kansas ...............    3        192    2       54     2       32      4        404        12           1
Kentucky  ............    1         40    -        -     -        -      -          -         2           -
Louisiana ............    4        234    -        -     4       39      1        112        10           -
Maryland  ............    1         20    -        -     -        -      -          -        11           -
Massachusetts   ......    1        187    -        -     5      139      7        957        25           1
Michigan  ............    -          -    -        -     2       46      7        942        18           1
Mississippi  .........    -          -    -        -     -        -      -          -         5           -
Montana   ............    -          -    -        -     -        -      5        684         -           1
Nevada ...............    2        108    1       27     1       16     11      1,518        16           4
New Mexico   .........    -          -    1       25     -        -     27      2,609         -           3
North Carolina  ......    -          -    -        -     -        -      1        125         -           -
Ohio   ...............    -          -    -        -     -        -     18      1,809         -           1
Oklahoma(3)  .........    1         46    2       74     1       14      4        388         1           2
Oregon ...............    -          -    -        -     -        -      -          -        16           -
Pennsylvania .........    -          -    -        -     -        -      1        140         2           -
Rhode Island .........    -          -    -        -     -        -      -          -         -           1
Tennessee ............    1         60    -        -     -        -      -          -        19           1
Texas  ...............    7        422    6      219     2       28     31      4,757        31          14
Virginia  ............    -          -    -        -     -        -      -          -         2           -
Washington   .........    -          -    -        -     -        -      -          -        43           -
Wisconsin(4) .........    -          -    -        -     -        -      2        267         -           -
                         ---    ------   ---    ----    ---    ----    ----   -------       ----         ---
 Totals   ............
                         30      1,790   12      399    24      453    135     16,792       288          35
                         ---    ------   ---    ----    ---    ----    ----   -------       ----         ---
</TABLE>

- ----------

(1) Consists of three  long-term care  facilities  operating 485 beds managed by
  the Company.

(2) Includes  seven  long-term  care  facilities  and  one  subacute  care  unit
    operating 726 beds and 24 beds, respectively, managed by the Company.

(3) Includes  1 long-term  care  facility  operating  118  beds  managed  by the
  Company.

(4) Includes  1  long-term  care  facility  operating  156  beds  managed by the
Company.

                                       75
<PAGE>

                  DESCRIPTION OF CAPITAL STOCK OF HEALTHSOUTH


COMMON STOCK

     HEALTHSOUTH  is authorized by the  HEALTHSOUTH  Certificate  to issue up to
501,500,000  shares of capital stock, of which 500,000,000 shares are designated
Common  Stock,  par value $.01 per share,  and 1,500,000  shares are  designated
Preferred  Stock,  par value $.10 per  share.  As of June 30,  1997,  there were
343,214,133  shares of HEALTHSOUTH  Common Stock  outstanding  (including shares
reserved for  issuance in  connection  with  HEALTHSOUTH's  1995,  1996 and 1997
mergers  which had not yet been  claimed by holders of the stock of the acquired
companies).  In addition,  there were  outstanding  options under  HEALTHSOUTH's
stock option plans to purchase an additional  32,281,512  shares of  HEALTHSOUTH
Common Stock. An additional  5,632,606  shares of HEALTHSOUTH  Common Stock were
reserved for future option grants under such plans. Additionally, 362,807 shares
are reserved for issuance upon the exercise of outstanding warrants.

     Holders of HEALTHSOUTH Common Stock are entitled to participate  equally in
dividends  when and as declared by the Board of Directors  out of funds  legally
available therefor and, in the event of liquidation or distribution of assets of
HEALTHSOUTH,  are  entitled  to share  ratably in such  assets  remaining  after
payment of liabilities. Stockholders are entitled to one vote per share. Holders
of HEALTHSOUTH Common Stock have no conversion, preemptive or other subscription
rights,  and there are no redemption or sinking fund  provisions with respect to
such stock.  The outstanding  shares of HEALTHSOUTH  Common Stock are fully paid
and nonassessable.


FAIR PRICE PROVISION

     The  HEALTHSOUTH   Certificate   contains  certain   provisions   requiring
supermajority  stockholder approval to effect specified  extraordinary corporate
transactions  unless  certain  conditions are met. The  HEALTHSOUTH  Certificate
requires the affirmative vote of 662/3% of all shares of HEALTHSOUTH entitled to
vote in the election of Directors to approve a "business  combination"  with any
"other entity" that is the  beneficial  owner,  directly or indirectly,  of more
than  20% of the  outstanding  shares  of  HEALTHSOUTH  entitled  to vote in the
election  of  Directors.   For  purposes  of  this   restriction,   a  "business
combination"  includes:  (a)  the  sale,  exchange,  lease,  transfer  or  other
disposition  by  HEALTHSOUTH  of all,  or  substantially  all,  of its assets or
business; (b) any merger or consolidation of HEALTHSOUTH;  and (c) certain sales
of HEALTHSOUTH's  Common Stock in exchange for cash,  assets,  securities or any
combination  thereof.  An "other entity" is defined to include,  generally,  any
corporation,   person  or  entity,  and  any  affiliate  or  associate  of  such
corporation, person or entity.

     The  foregoing  supermajority  vote  shall not be  required  where,  in the
business combination,  (i) HEALTHSOUTH's  stockholders receive consideration per
share not less than the  highest  per share  price  paid by the other  entity in
acquiring any of its holdings of HEALTHSOUTH's  Common Stock (subject to certain
adjustments upward) and (ii) certain other requirements, designed to prevent the
other  entity  from  receiving  disproportionate  gains in  connection  with the
business combination, are satisfied.

     The provisions of the  HEALTHSOUTH  Certificate  described in the preceding
paragraphs,  and its Bylaws,  may be amended or repealed only by the affirmative
vote of 662/3% of the shares entitled to vote thereon.

     The effect of the foregoing  provisions is to make it more  difficult for a
person, entity or group to effect a change in control of HEALTHSOUTH through the
acquisition  of a large  block of  HEALTHSOUTH's  voting  stock,  or to effect a
merger or other  acquisition that is not approved by a majority of HEALTHSOUTH's
Directors  serving in office prior to the  acquisition by the other entity of 5%
or more of HEALTHSOUTH's stock.

SECTION 203 OF THE DGCL

     HEALTHSOUTH is subject to the  provisions of Section 203 of the DGCL.  That
section provides,  with certain exceptions,  that a Delaware corporation may not
engage  in any of a broad  range  of  business  combinations  with a  person  or
affiliate or associate of such person who is an "interested stockholder"


                                       76
<PAGE>

for a period of three years from the date that such person  became an interested
stockholder  unless:  (i) the  transaction  resulting in a person's  becoming an
interested stockholder, or the business combination, is approved by the board of
directors  of  the   corporation   before  the  person   becomes  an  interested
stockholder,  (ii)  the  interested  stockholder  acquires  85% or  more  of the
outstanding  voting stock of the corporation in the same  transaction that makes
it an interested stockholder  (excluding shares held by directors,  officers and
certain  employee  stock  ownership  plans);  or (iii) on or after  the date the
person becomes an interested  stockholder,  the business combination is approved
by the corporation's board of directors and by the holders of at least 662/3% of
the  corporation's  outstanding  voting  stock at an annual or special  meeting,
excluding   shares  owned  by  the   interested   stockholder.   An  "interested
stockholder" is defined to include any person, and the affiliates and associates
of such person,  that (i) is the owner of 15% or more of the outstanding  voting
stock of the corporation or (ii) is an affiliate or associate of the corporation
and  was  the  owner  of 15% or  more of the  outstanding  voting  stock  of the
corporation at any time within the three-year  period  immediately  prior to the
date on which it is sought to be determined whether such person is an interested
stockholder.  It is  anticipated  that the provisions of Section 203 of the DGCL
may  encourage  companies  or others  interested  in  acquiring  HEALTHSOUTH  to
negotiate  in  advance  with the  HEALTHSOUTH  Board  of  Directors,  since  the
stockholder approval requirement would be avoided if a majority of the directors
then in office approve either the business  combination or the transaction which
results in the acquiror becoming an interested stockholder.


PREFERRED STOCK

     The  HEALTHSOUTH  Certificate  authorizes  the  issuance of up to 1,500,000
shares of Preferred Stock, par value $.10 per share (the "HEALTHSOUTH  Preferred
Stock").  The Board of  Directors  has the  authority  to issue the  HEALTHSOUTH
Preferred  Stock  in one or  more  series  and to fix the  rights,  preferences,
privileges  and  restrictions,  including the dividend  rights,  dividend  rate,
conversion  rights,  voting  rights,  terms of redemption,  redemption  price or
prices, liquidation preferences and the number of shares constituting any series
or the  designations  of such series,  without any further vote or action by the
stockholders. Issuance of shares of HEALTHSOUTH Preferred Stock, while providing
flexibility  in  connection  with  possible  acquisitions  and  other  corporate
purposes, could have the effect of making it more difficult for a third party to
acquire,  or of  discouraging  a third party from  acquiring,  a majority of the
outstanding voting stock of HEALTHSOUTH.  Any such issuance could also adversely
affect the voting  power of the holders of the  HEALTHSOUTH  Common  Stock.  The
Board of Directors of HEALTHSOUTH has no current intention of issuing any shares
of HEALTHSOUTH Preferred Stock.


TRANSFER AGENT

     The  transfer  agent and  registrar  for the  HEALTHSOUTH  Common  Stock is
ChaseMellon Shareholder Services, New York, New York.


                                       77
<PAGE>

                      COMPARISON OF RIGHTS OF HORIZON/CMS
                         AND HEALTHSOUTH STOCKHOLDERS

     BOTH HORIZON/CMS AND HEALTHSOUTH ARE  INCORPORATED IN DELAWARE.  HOLDERS OF
THE HORIZON/ CMS Shares will  continue to have their rights and  obligations  as
stockholders of HEALTHSOUTH after the Merger governed by Delaware law. Set forth
below is a summary  comparison of the rights of a HEALTHSOUTH  stockholder under
the HEALTHSOUTH Certificate and HEALTHSOUTH's Bylaws (the "HEALTHSOUTH Bylaws"),
on the  one  hand,  and  the  rights  of a  Horizon/CMS  stockholder  under  the
Horizon/CMS   Certificate  of   Incorporation,   as  amended  (the  "Horizon/CMS
Certificate"),  and Horizon/CMS's Bylaws, as amended (the "Horizon/CMS Bylaws"),
on the other hand. The  information set forth below is qualified in its entirety
by  reference  to the  HEALTHSOUTH  Certificate,  the  HEALTHSOUTH  Bylaws,  the
Horizon/CMS Certificate and the Horizon/CMS Bylaws.


CLASSES AND SERIES OF CAPITAL STOCK


     Horizon/CMS.  Horizon/CMS is authorized by the  Horizon/CMS  Certificate to
issue up to 150,500,000 shares of capital stock, of which 150,000,000 shares are
designated  Common  Stock,  par value $.001 per share,  and  500,000  shares are
designated  Preferred  Stock, par value $.001 per share, of which 150,000 shares
have been designated as Series A Junior Participating Preferred Stock ("Series A
Preferred").  As of the Record Date,  52,713,226  shares of  Horizon/CMS  Common
stock were issued and  outstanding.  The Board of Directors of  Horizon/CMS  has
authority, without stockholder approval, to issue Horizon/CMS Preferred Stock in
one or more series and to determine the number of shares,  designation,  rights,
qualifications,  limitations  or  restrictions  of each such  series.  As of the
Record Date,  there were no shares of Series A Preferred issued and outstanding.
The Board of Directors of Horizon/CMS has no present intention of issuing shares
of Horizon/CMS Preferred Stock.


     HEALTHSOUTH.  HEALTHSOUTH is authorized by the  HEALTHSOUTH  Certificate to
issue up to 501,500,000 shares of capital stock, of which 500,000,000 shares are
designated  Common Stock,  par value $.01 per share,  and  1,500,000  shares are
designated  Preferred  Stock,  par value $.10 per  share.  See  "DESCRIPTION  OF
CAPITAL STOCK OF  HEALTHSOUTH."  The Board of Directors of  HEALTHSOUTH  has the
authority to issue the HEALTHSOUTH  Preferred Stock in one or more series and to
fix the rights,  preferences,  privileges and restrictions for each such series,
without any further  vote or action by the  stockholders.  As of June 30,  1997,
there were no shares of HEALTHSOUTH Preferred Stock issued and outstanding,  and
the Board of Directors of HEALTHSOUTH has no present intention of issuing shares
of HEALTHSOUTH Preferred Stock.


SIZE AND ELECTION OF THE BOARD OF DIRECTORS

     Horizon/CMS.  The  Horizon/CMS  Certificate  and  Bylaws  provide  for  the
classification of the Board of Directors of Horizon/CMS into three classes, with
directors serving staggered  three-year terms. The Horizon/CMS  Certificate also
provides that the number of directors shall be five unless otherwise  determined
by 80% of the then  authorized  number of directors.  The  foregoing  provisions
cannot be altered,  amended or  repealed  without  the  affirmative  vote of the
holders  of not less  than  662/3%  of the  Voting  Shares  (as  defined  in the
Horizon/CMS Certificate). Currently, the number of Horizon/CMS directors is 12.


     Directors  in each  class of  directors  of  Horizon/CMS  are  elected by a
plurality  of the  votes  cast  at  the  annual  meeting  of  stockholders.  The
Horizon/CMS  Certificate  does not provide for  cumulative  voting  rights under
current  circumstances.  If any stockholder  attains ownership of 40% or more of
the shares of stock of any class or series  entitled to vote for the election of
directors, stockholders would, however, have cumulative voting rights.

     HEALTHSOUTH.  The HEALTHSOUTH  Bylaws provide that the HEALTHSOUTH Board of
Directors  shall  consist  of at  least  one  director  and that the size of the
HEALTHSOUTH  Board of Directors  may be fixed by the  directors  then in office.
Directors of HEALTHSOUTH  are elected by a plurality of votes cast at the annual
meeting of stockholders. The HEALTHSOUTH Certificate and the


                                       78
<PAGE>

HEALTHSOUTH  Bylaws  do  not  provide  for  cumulative   voting.   Vacancies  in
HEALTHSOUTH's Board of Directors and newly created directorships  resulting from
any increase in the  authorized  number of directors are filled by a majority of
directors then in office.


REMOVAL OF DIRECTORS

     Horizon/CMS.  The Horizon/CMS  Certificate  allows  directors to be removed
only for cause and such  removal  must be approved by 662/3% of the  outstanding
shares  of  Horizon/CMS  Common  Stock  entitled  to vote  for the  election  of
directors.

     HEALTHSOUTH.  The HEALTHSOUTH Bylaws provide that a director may be removed
with or without  cause by the vote of the holders of a majority of the shares of
capital stock entitled to vote thereon.


OTHER VOTING RIGHTS

     Horizon/CMS.  The Horizon/CMS Common Stock is not divided into classes, and
Horizon/CMS  has no  classes or series of capital  stock  issued or  outstanding
other than the Horizon/CMS  Common Stock. Each Horizon/CMS  stockholder  holding
shares of Horizon/CMS Common Stock entitled to vote on any matter, including the
election of  directors,  shall have one vote on each such matter  submitted to a
vote at a meeting  of  stockholders  for each such share of  Horizon/CMS  Common
Stock held by such stockholder as of the record date for such meeting. Except as
specifically provided otherwise by law or by the Horizon/CMS  Certificate or the
Horizon/CMS  Bylaws,  the vote of the  holders  of a  majority  of the shares of
capital  stock present or  represented  and entitled to vote is required for the
approval of any matter at a meeting of Horizon/CMS stockholders. For information
concerning  provisions  that  require a higher  percentage  of votes to  approve
certain business combinations with a Related Person or an Affiliate or Associate
thereof  (as  such  terms  are  defined  in the  Horizon/CMS  Certificate),  see
"-Business Combinations".

     HEALTHSOUTH.  The HEALTHSOUTH Common Stock is not divided into classes, and
HEALTHSOUTH  has no  classes or series of capital  stock  issued or  outstanding
other than the HEALTHSOUTH  Common Stock. Each HEALTHSOUTH  stockholder  holding
shares of HEALTHSOUTH Common Stock entitled to be voted on any matter, including
the election of directors,  shall have one vote on each such matter submitted to
vote at a meeting  of  stockholders  for each such share of  HEALTHSOUTH  Common
Stock held by such stockholder as of the record date for such meeting. Except as
specifically provided otherwise by law or by the HEALTHSOUTH  Certificate or the
HEALTHSOUTH  Bylaws,  the vote of the  holders  of a  majority  of the shares of
capital  stock present or  represented  and entitled to vote is required for the
approval of any matter at a meeting of HEALTHSOUTH stockholders. For information
concerning provisions that, with certain exceptions, require a higher percentage
of  votes  to  approve  certain  business  combinations  with  any  entity  that
beneficially  owns 20% or more of the  outstanding  shares  of  voting  stock of
HEALTHSOUTH, see "-Business Combinations".


CONVERSION AND DISSOLUTION

     Horizon/CMS.  The holders of  Horizon/CMS  Common Stock have no preemptive,
subscription,  redemptive or conversion rights. The outstanding shares are fully
paid and  nonassessable.  The rights,  preferences  and privileges of holders of
Horizon/CMS  Common Stock may become  subject to those of holders of Horizon/CMS
Preferred Stock, if Horizon/CMS should issue Horizon/CMS  Preferred Stock in the
future. Horizon/CMS Preferred Stock may have such voting powers, preferences and
other  special  rights  (including  the  right to  convert  the  shares  of such
Horizon/CMS  Preferred Stock in the shares of Horizon/CMS Common Stock) as shall
be designated by the Horizon/CMS Board of Directors. If the Horizon/CMS Board of
Directors were to designate such a series of Horizon/CMS  Preferred Stock,  such
Horizon/CMS  Preferred Stock could be entitled to  preferential  payments in the
event of liquidation, dissolution or winding up of Horizon/CMS.


                                       79
<PAGE>

     HEALTHSOUTH. The HEALTHSOUTH Common Stock has no preemptive,  subscription,
redemption or conversion  features.  The  outstanding  shares are fully paid and
nonassessable.  The rights, preferences and privileges of holders of HEALTHSOUTH
Common  Stock may become  subject to those of holders of  HEALTHSOUTH  Preferred
Stock if HEALTHSOUTH should issue HEALTHSOUTH Preferred Stock in the future. The
HEALTHSOUTH  Certificate  authorizes  1,500,000  shares of Preferred  Stock, par
value $.10 per share,  and provides  that such shares of  HEALTHSOUTH  Preferred
Stock  may have  such  voting  powers,  preferences  and  other  special  rights
(including the right to convert the shares of such  HEALTHSOUTH  Preferred Stock
into  shares  of  HEALTHSOUTH  Common  Stock)  as  shall  be  designated  by the
HEALTHSOUTH  Board of Directors . If the HEALTHSOUTH  Board of Directors were to
designate  such a  series  of  HEALTHSOUTH  Preferred  Stock,  such  HEALTHSOUTH
Preferred  Stock  could be  entitled  to  preferential  payments in the event of
liquidation, dissolution or winding up of HEALTHSOUTH.


BUSINESS COMBINATIONS

     Horizon/CMS.  The Horizon/CMS Certificate requires the approval of at least
two-thirds of the holders of the outstanding  shares of all classes or series of
capital  stock  entitled  to vote on the  election of  directors  for (i)(a) any
merger or  consolidation  of Horizon/CMS or any  Horizon/CMS  subsidiary with or
into,  (b) any  sale,  lease,  exchange,  mortgage,  pledge,  transfer  or other
disposition  of  any  substantial  part  of the  assets  of  Horizon/CMS  or any
subsidiary  of  Horizon/CMS  to or with,  or (c) the  issuance  or  transfer  of
securities of Horizon/CMS or any subsidiary in exchange for cash,  securities or
other property to, a Related Person. (ii) any  reclassification of securities or
recapitalization of Horizon/CMS, merger or consolidation of Horizon/CMS with any
subsidiary  or any similar  transaction  that has the effect of  increasing  the
proportionate  interest  of a  Related  Person  or any  Affiliate  or  Associate
thereof,  or (iii) the  adoption  of a plan of  liquidation  or  dissolution  of
Horizon/CMS.

     On September  12, 1994,  the Board of Directors of  Horizon/CMS  declared a
dividend of one preferred share purchase right (a "Right") for each  outstanding
share of  Horizon/CMS  Common  Stock held of record on  September  22,  1994 and
approved  the  further  issuance  of  Rights  with  respect  to  all  shares  of
Horizon/CMS Common Stock subsequently issued. Each Right entitles the registered
holder  to  purchase  from  Horizon/CMS  one-thousandth  of a share of  Series A
Preferred at a price of $110 per one-thousandth of a share, subject to customary
adjustments  from time to time to prevent  dilution.  Until the  occurrence of a
"Distribution  Date", the Rights are not  exercisable,  will be evidenced by the
certificates for Horizon/CMS  Common Stock and are not  transferable  apart from
the  Horizon/CMS  Common Stock.  The Rights will  separate from the  Horizon/CMS
Common  Stock and a  Distribution  Date will  occur  upon the  earlier of (i) 10
business  days  following  a  public  announcement  that a  person  or  group of
affiliated or  associated  persons has acquired  beneficial  ownership of 20% or
more of the  outstanding  Horizon/CMS  Common  Stock  or (ii) 10  business  days
following the  commencement or announcement of an intention to commence a tender
offer or exchange offer the consummation of which would result in the beneficial
ownership by a person or group of 20% or more of the outstanding Horizon/CMS. If
a person or group were to  acquire  20% or more of the  outstanding  Horizon/CMS
Common Stock, each Right then outstanding (other than Rights  beneficially owned
by such person or group,  which would become null and void) would become a right
to buy that number of shares of Horizon/CMS  Common Stock that at the time would
have a market value of two times the exercise price of the Right.

     Pursuant  to  authority  granted  by the  Board of  Directors,  Horizon/CMS
entered into an amendment of the  agreement  governing the Rights to exclude the
Merger from those events that would result in the  occurrence of a  Distribution
Date and to terminate the agreement (and the Rights) at the Effective Time. Upon
conversion  of the  Horizon/CMS  Common  Stock  into  HEALTHSOUTH  Common  Stock
pursuant to the Merger, no additional consideration will be paid for the Rights.

     HEALTHSOUTH.  The  HEALTHSOUTH  Certificate  provides  that the vote of the
holders of 66 2/3% of all shares of HEALTHSOUTH entitled to vote in the election
of directors is required for the approval and adoption of a business combination
(as defined in the HEALTHSOUTH  Certificate)  with any entity (as defined in the
HEALTHSOUTH  Certificate)  if,  on the  record  date  for the  determination  of
stockholders entitled to vote thereon, the other entity is the beneficial owner,
directly or indirectly, of more than


                                       80
<PAGE>

20% of the outstanding shares of HEALTHSOUTH entitled to vote in the election of
directors.  The  voting  requirements  of the  "fair  price"  provision  are not
applicable  to a  business  combination  involving  a  holder  of 20% or more of
HEALTHSOUTH's  voting stock in the business  combination,  if: (i) HEALTHSOUTH's
stockholders receive consideration per share not less than the highest per share
price  paid  by the  other  entity  in  acquiring  any of  its  holdings  of the
HEALTHSOUTH  Common  Stock  (subject to certain  upward  adjustments);  and (ii)
certain other requirements,  designed to prevent the other entity from receiving
disproportionate  gains  in  connection  with  the  business  combination,   are
satisfied.  See  "DESCRIPTION  OF  CAPITAL  STOCK OF  HEALTHSOUTH  - Fair  Price
Provision".


Amendment or Repeal of the Certificate of Incorporation

     Under  Delaware law,  unless its  certificate of  incorporation  or by-laws
otherwise  provide,  amendments of a corporation's  certificate of incorporation
generally  require the approval of the holders of a majority of the  outstanding
stock entitled to vote thereon, and if such amendment would increase or decrease
the number of authorized  shares of any class or series or the par value of such
shares or would  adversely  affect  the  shares  of such  class or  series,  the
approval of a majority of the outstanding stock of such class or series.

     Horizon/CMS. The Horizon/CMS Certificate contains a provision that requires
a  higher  percentage  of  stockholders  to  amend  certain  provisions  of  the
Horizon/CMS  Certificate  than would  otherwise be required  under the DGCL. The
Horizon/CMS Bylaws may be amended by the Board of Directors of Horizon/CMS or by
the holders of not less than 662/3% of the Voting Shares outstanding.

     HEALTHSOUTH. The HEALTHSOUTH Certificate requires approval by holders of at
least 66 2/3% of the  outstanding  shares  entitled to vote thereon to repeal or
amend Article SIXTH of the  HEALTHSOUTH  Certificate  (regarding  the calling of
special  meetings  by the  stockholders),  Article  SEVENTH  of the  HEALTHSOUTH
Certificate  (regarding  the "fair price"  provision)  and Article EIGHTH of the
HEALTHSOUTH   Certificate   (regarding   the   amendment   of  the   HEALTHSOUTH
Certificate).  The HEALTHSOUTH  Certificate also provides that a majority of the
HEALTHSOUTH Board of Directors may make, alter or repeal the HEALTHSOUTH Bylaws.


SPECIAL MEETING OF STOCKHOLDERS

     Horizon/CMS. The Horizon/CMS Certificate provides that a special meeting of
stockholders  may be called by a majority of directors  then in office or by the
holders of not less than 25% of the issued  and  outstanding  shares of stock of
any class or series entitled to vote for the election of directors. In addition,
if the holders of any preferred  stock of Horizon/CMS  are entitled to elect one
or more  directors  separately as a class,  the holders of 25% of such preferred
stock then outstanding may call a special meeting for limited purposes.

     HEALTHSOUTH.  The HEALTHSOUTH  Bylaws provide that a special meeting of the
HEALTHSOUTH  stockholders  may be called by a majority of the Board of Directors
or by the holders of at least 20% of the outstanding  shares of capital stock of
HEALTHSOUTH entitled to vote in the election of directors.


LIABILITY OF DIRECTORS

     The DGCL permits a corporation to include a provision in its certificate of
incorporation  eliminating  or limiting the personal  liability of a director or
officer to the corporation or its  stockholders  for monetary damages for breach
of the director's  fiduciary duty, subject to certain  limitations.  Each of the
HEALTHSOUTH   Certificate  and  the  Horizon/CMS  Certificate  includes  such  a
provision, as set forth below, to the maximum effect permitted by law.

     The HEALTHSOUTH Certificate provides that a director will not be personally
liable to the corporation or its stockholders for monetary damages for breach of
fiduciary  duty as a director,  except for  liability  (i) for any breach of the
director's duty of loyalty to the corporation or its stockholders, (ii)


                                       81
<PAGE>

for acts or omissions not in good faith or which involve intentional  misconduct
or a knowing  violation  of law,  (iii)  under  Section  174 of the DGCL,  which
concerns unlawful payments of dividends,  stock purchases or redemptions or (iv)
for any  transaction  from  which the  director  derived  an  improper  personal
benefit.

     While these  provisions  provide  directors with  protection from awards of
monetary  damages for breaches of their duty of care, they do not eliminate such
duty.  Accordingly,  these provisions will have no effect on the availability of
equitable  remedies such as an  injunction  or rescission  based on a director's
breach of his or her duty of care.  The provisions  described  above apply to an
officer of the  corporation  only if he or she is a director of the  corporation
and is acting in his or her capacity as  director,  and do not apply to officers
of the corporation who are not directors.

INDEMNIFICATION OF DIRECTORS AND OFFICERS

     The DGCL permits a corporation to indemnify officers, directors,  employees
and  agents for  actions  taken in good  faith and in a manner  they  reasonably
believed to be in, or not opposed to, the best interests of the corporation and,
with  respect to any  criminal  action,  which they had no  reasonable  cause to
believe was unlawful.  The DGCL provides that a corporation may advance expenses
of defense (upon receipt of a written  undertaking to reimburse the  corporation
if indemnification is not appropriate) and must reimburse a successful defendant
for expenses,  including attorneys' fees, actually and reasonably incurred,  and
permits a  corporation  to purchase and  maintain  liability  insurance  for its
directors and officers.  The DGCL provides that  indemnification may not be made
for any claim, issue or matter as to which a person has been adjudged by a court
of competent  jurisdiction,  after  exhaustion of all appeals  therefrom,  to be
liable to the corporation, unless and only to the extent a court determines that
the person is entitled to indemnity for such expenses as the court deems proper.

     The  HEALTHSOUTH  Bylaws  provide  that each  person who is involved in any
actual or  threatened  action,  suit or  proceeding,  whether  civil,  criminal,
administrative or investigative,  by reason of the fact that he or she is or was
a director,  officer, employee or agent of HEALTHSOUTH,  or is or was serving at
the request of HEALTHSOUTH as a director,  officer, employee or agent of another
corporation  or of a  partnership,  joint  venture,  trust or other  enterprise,
including  service with respect to an employee benefit plan, will be indemnified
by HEALTHSOUTH  to the full extent  permitted by the DGCL, as the same exists or
may hereafter be amended (but,  in the case of any such  amendment,  only to the
extent   that  such   amendment   permits   HEALTHSOUTH   to   provide   broader
indemnification  rights than said law permitted  prior to such  amendment) or by
other applicable laws then in effect.

     The Horizon/CMS  Certificate and Bylaws provide for indemnification of each
person who is or was made a party to any actual or threatened  civil,  criminal,
administrative or investigative  action,  suit or proceeding because such person
is or was an officer or  director  of  Horizon/CMS  or is a person who is or was
serving at the request of Horizon/CMS as a director,  officer, employee or agent
of  another  corporation  or of a  partnership,  joint  venture,  trust or other
enterprise,  including  service  relating to employee benefit plans, to the full
extent  permitted  by the DGCL as it  existed  at the time such  indemnification
provisions  were adopted or as it may be  thereafter  amended.  The  Horizon/CMS
Certificate and Bylaws expressly provide that they are not the exclusive methods
of  indemnification.  The  Horizon/CMS  Certificate and Bylaws also provide that
Horizon/CMS may maintain  insurance,  at its own expense,  to protect itself and
any director,  officer,  employee or agent of  Horizon/CMS  or of another entity
against any expense,  liability or loss, regardless of whether Horizon/CMS would
have the power to indemnify such person against such expense,  liability or loss
under the DGCL.

     Section  102(b)(7) of the DGCL provides that a certificate of incorporation
may contain a provision  eliminating  or limiting  the  personal  liability of a
director to the corporation or its  stockholders for monetary damages for breach
of  fiduciary  duty as a  director,  provided  that  such  provision  shall  not
eliminate  or limit  the  liability  of a  director  (i) for any  breach  of the
director's duty of loyalty to the corporation or its stockholders, (ii) for acts
or omissions  not in good faith or which  involve  intentional  misconduct  or a
knowing  violation  of law,  (iii) under  Section 174 of the DGCL  (relating  to
liability for  unauthorized  acquisitions  or  redemptions  of, or dividends on,
capital stock) or (iv) for any  transaction  from which the director  derived an
improper  personal  benefit.   The  Horizon/CMS   Certificate  contains  such  a
provision.


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<PAGE>

     The Plan provides that all rights to indemnification  for acts or omissions
occurring  prior to the  Effective  Time of the Merger  existing in favor of the
current or former  directors  or  officers  of  Horizon/  CMS as provided in the
Horizon/CMS  Certificate or the Horizon/CMS  Bylaws shall survive the Merger and
shall continue in full force and effect in accordance with their terms.

     Insofar as indemnification for liabilities arising under the Securities Act
may be permitted to directors,  officers or persons  controlling  HEALTHSOUTH or
Horizon/CMS  pursuant to the foregoing  provisions,  HEALTHSOUTH and Horizon/CMS
have  been  informed  that in the  opinion  of the SEC such  indemnification  is
against  public  policy as  expressed  in the  Securities  Act and is  therefore
unenforceable.


           OPERATIONS AND MANAGEMENT OF HEALTHSOUTH AFTER THE MERGER


OPERATIONS

     After the  consummation of the Merger,  Horizon/CMS  will be a wholly-owned
subsidiary  of  HEALTHSOUTH,  and  all of  Horizon/CMS's  subsidiaries  will  be
indirect wholly-owned subsidiaries of HEALTHSOUTH.  HEALTHSOUTH will continue to
engage in the  business  of  providing  outpatient  surgery  and  rehabilitative
healthcare  services  as prior to the Merger,  working  with the  management  of
Horizon/CMS  to operate and, as  appropriate,  continue to expand  Horizon/CMS's
business  in  ways  complementary  to  the  overall  strategy  of  the  combined
Companies. In addition,  HEALTHSOUTH may in the future explore alternatives with
respect to the  disposition  or  combination  of certain assets or businesses of
Horizon/CMS which  HEALTHSOUTH  determines are not complementary to such overall
strategy. See the information set forth herein and in the documents incorporated
herein by reference as set forth under  "INCORPORATION OF CERTAIN INFORMATION BY
REFERENCE", "BUSINESS OF HEALTHSOUTH" and "BUSINESS OF HORIZON/CMS".


Management

     After the  consummation of the Merger,  HEALTHSOUTH  will be managed by the
same Board of Directors and  executive  officers as existed prior to the Merger,
except  that  Neal M.  Elliott,  Chairman  of the  Board,  President  and  Chief
Executive Officer of Horizon/CMS, will join HEALTHSOUTH's Board of Directors.


                                       83
<PAGE>

                                    EXPERTS

     The   consolidated   financial   statements  and  schedule  of  HEALTHSOUTH
Corporation  at December  31, 1996 and 1995,  and for each of the three years in
the  period  ended  December  31,  1996,   incorporated  by  reference  in  this
Prospectus-Proxy Statement and Registration Statement have been audited by Ernst
& Young LLP,  independent  auditors,  as set forth in their report  thereon also
incorporated by reference.  Such consolidated  financial statements and schedule
have been  incorporated  herein by reference in reliance  upon such report given
upon the authority of such firm as experts in accounting and auditing.

     The consolidated  financial statements and financial statement schedules of
Horizon/CMS  Healthcare  Corporation as of May 31, 1997 and 1996 and for each of
the three years in the period ended May 31, 1997  incorporated by reference into
this Proxy  Statement/Prospectus and Registration Statement have been audited by
Arthur  Andersen  LLP,  independent  accountants,  as set forth in their reports
thereon  incorporated by reference  elsewhere herein which, as to the year 1995,
is based in part on the report of Ernst & Young LLP, independent  auditors.  The
financial  statements and financial  statement  schedules referred to above have
been  incorporated by reference  herein in reliance upon said reports given upon
the authority of said firms as experts in accounting and auditing.

     The consolidated  financial statements and schedules of Health Images, Inc.
incorporated by reference in this  Prospectus-Proxy  Statement and  Registration
Statement  have been  audited by Joseph  Decosimo  and  Company,  LLP,  Atlanta,
Georgia,  independent  auditors,  as  indicated  in their  reports  with respect
thereto,  and are so included and incorporated by reference in reliance upon and
authority of said firm as experts in accounting and auditing.


                                 LEGAL MATTERS

     The validity of the shares of HEALTHSOUTH  Common Stock to be issued to the
stockholders  of  Horizon/CMS  pursuant  to the  Merger  will be passed  upon by
Haskell Slaughter & Young, L.L.C.


                            ADDITIONAL INFORMATION

     The Board of  Directors  of  Horizon/CMS  does not know of any matter to be
brought  before its Special  Meeting  other than as  described  in the Notice of
Special  Meeting  accompanying  this  Prospectus-Proxy  Statement.  If any other
matter  comes  before the Special  Meeting,  it is the  intention of the persons
named in the accompanying  proxy to vote the proxy in accordance with their best
judgment with respect to such other matter.

     If the Merger is not  consummated  because the Plan is not  approved by the
Horizon/CMS   stockholders  at  the  Special  Meeting  or  any  adjournments  or
postponements  thereof or for any other reason,  Horizon/CMS intends to hold its
next Annual Meeting of Stockholders  as soon as practicable.  Since such meeting
could not be held by October  10,  1997 (the date 30 days after the  anticipated
date of such meeting),  any  stockholder of Horizon/CMS  who desires to submit a
proposal for  inclusion in the proxy  material for  presentation  at such annual
meeting must submit such  proposal to the Secretary of Horizon/ CMS a reasonable
time before the proxy solicitation is made with respect to such meeting.

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<PAGE>

                                                                         ANNEX A



                         PLAN AND AGREEMENT OF MERGER

     PLAN AND AGREEMENT OF MERGER (this "Plan of Merger"), made and entered into
as of the 17th day of February,  1997, by and among HEALTHSOUTH  CORPORATION,  a
Delaware corporation  ("HEALTHSOUTH"),  REID ACQUISITION CORPORATION, a Delaware
corporation  (the  "Subsidiary"),  and  HORIZON/CMS  HEALTHCARE  CORPORATION,  a
Delaware  corporation  ("Horizon/  CMS") (the Subsidiary and  Horizon/CMS  being
sometimes collectively referred to herein as the "Constituent Corporations").



                             W I T N E S S E T H:

     WHEREAS, the respective Boards of Directors of HEALTHSOUTH,  the Subsidiary
and  Horizon/  CMS have  approved  the  merger of the  Subsidiary  with and into
Horizon/CMS  (the  "Merger"),  upon the terms and subject to the  conditions set
forth in this Plan of  Merger,  whereby  each share of Common  Stock,  par value
$.001 per share, of Horizon/CMS  (the  "Horizon/CMS  Common  Stock"),  not owned
directly or  indirectly  by  Horizon/CMS,  will be  converted  into the right to
receive the Merger Consideration (as hereinafter defined);

     WHEREAS,  each of HEALTHSOUTH,  the Subsidiary and  Horizon/CMS  desires to
make certain representations, warranties, covenants and agreements in connection
with the Merger and also to prescribe various conditions to the Merger; and

     WHEREAS,  for federal  income tax purposes,  it is intended that the Merger
shall  qualify as a  reorganization  under the  provisions of Section 368 of the
Internal Revenue Code of 1986, as amended.

     NOW, THEREFORE,  in consideration of the premises, and the mutual covenants
and agreements contained herein, the parties hereto do hereby agree as follows:



SECTION 1. THE MERGER.

     1.1. The Merger.  Upon the terms and  conditions  set forth in this Plan of
Merger,  and in  accordance  with  the  Delaware  General  Corporation  Law (the
"DGCL"),  the  Subsidiary  shall be  merged  with and  into  Horizon/CMS  at the
Effective Time (as defined in Section 1.3). At the Effective  Time, the separate
corporate existence of the Subsidiary shall cease and Horizon/CMS shall continue
as the  surviving  corporation  (the  "Surviving  Corporation")  under  the name
"Horizon/CMS  Healthcare  Corporation"  and shall  succeed to and assume all the
rights and  obligations of the Subsidiary and Horizon/CMS in accordance with the
DGCL.

     1.2 The Closing.  The closing of the Merger (the "Closing") will take place
at  10:00  a.m.  Central  Time on a date to be  specified  by the  parties  (the
"Closing Date"),  which (subject to satisfaction or waiver of the conditions set
forth in Sections  9.2 and 9.3) shall be no later than the second  business  day
after  satisfaction or waiver of the conditions set forth in Section 9.1, at the
offices  of Haskell  Slaughter  & Young,  L.L.C.,  Birmingham,  Alabama,  unless
another date or place is agreed to in writing by the parties hereto.

     1.3 Effective Time.  Subject to the provisions of this Plan of Merger,  the
parties  shall  file a  certificate  of merger  (the  "Certificate  of  Merger")
executed in accordance  with the relevant  provisions of the DGCL and shall make
all other filings or recordings  required  under the DGCL as soon as practicable
on or after the Closing Date. The Merger shall become  effective at such time as
the Certificate of Merger is duly filed with the Delaware Secretary of State, or
at such other time as the  Subsidiary  and  Horizon/  CMS shall agree  should be
specified in the Certificate of Merger (the "Effective Time").

     1.4 Effect  of  the  Merger. The Merger shall have the effects set forth in
Section 259 of the DGCL.

                                      A-1
<PAGE>

SECTION  2. EFFECT  OF  THE  MERGER  ON  THE  CAPITAL  STOCK  OF THE CONSTITUENT
         CORPORATIONS; EXCHANGE OF CERTIFICATES.

     2.1 Effect on Capital  Stock.  As of the  Effective  Time, by virtue of the
Merger and without any action on the part of any holder of shares of Horizon/CMS
Common Stock or any shares of capital stock of the Subsidiary:

       (a)  Subsidiary  Common  Stock.  Each  share  of  capital  stock  of  the
    Subsidiary  issued and outstanding  immediately  prior to the Effective Time
    shall be  converted  into one fully paid and  nonassessable  share of common
    stock of the Surviving Corporation.

       (b)  Cancellation  of Treasury  Stock.  Each share of Horizon/CMS  Common
    Stock that is owned by  Horizon/CMS  or by any  wholly-owned  subsidiary  of
    Horizon/CMS  shall  automatically be canceled and retired and shall cease to
    exist,  and no  Common  Stock,  par value  $.01 per  share,  of  HEALTHSOUTH
    ("HEALTHSOUTH Common Stock"), cash or other consideration shall be delivered
    in exchange therefor.

       (c) Conversion of Horizon/CMS  Shares.  Subject to Section  2.2(e),  each
    issued and outstanding share of Horizon/CMS  Common Stock (other than shares
    to be  canceled  in  accordance  with  Section  2.1(b))  (collectively,  the
    "Exchanging  Horizon/CMS  Shares")  shall be  converted  into  0.42169  (the
    "Exchange Ratio") of a share of HEALTHSOUTH Common Stock, as may be adjusted
    as provided in Section 2.1(e) below (the "Merger Consideration").
   All Exchanging Horizon/ CMS Shares shall, upon conversion thereof into shares
   of HEALTHSOUTH  Common Stock at the Effective  Time,  cease to be outstanding
   and shall  automatically  be  cancelled  and  retired,  and each  certificate
   previously evidencing Exchanging  Horizon/CMS Shares outstanding  immediately
   prior to the Effective Time ("Certificates")  shall thereafter be deemed, for
   all  purposes  other  than the  payment of  dividends  or  distributions,  to
   represent  that  number of  shares of  HEALTHSOUTH  Common  Stock  determined
   pursuant to the Exchange Ratio and, if applicable,  the right to receive cash
   pursuant to Section 2.2. The holders of  certificates  previously  evidencing
   Exchanging Horizon/ CMS Shares shall cease to have any rights with respect to
   such Exchanging  Horizon/CMS Shares except as otherwise provided herein or by
   law.

       (d) Stock Options,  Warrants and Convertible Securities. At the Effective
    Time,  all rights with respect to  Horizon/CMS  Common Stock pursuant to any
    Horizon/CMS stock options, stock purchase warrants or convertible securities
    which are  outstanding  at the Effective  Time (which,  for purposes of this
    Section  2.1(d),  includes any rights to purchase  Horizon/CMS  Common Stock
    pursuant to Horizon/CMS's 1996 Employee Stock Purchase Plan), whether or not
    then exercisable,  shall be converted into and become rights with respect to
    HEALTHSOUTH  Common Stock,  and  HEALTHSOUTH  shall assume each  Horizon/CMS
    stock option, stock purchase warrant and convertible security, in accordance
    with the terms of any stock  option  plan under  which it was issued and any
    stock option agreement,  warrant agreement or convertible  security by which
    it is  evidenced.  It is intended  that,  unless  otherwise  agreed  between
    HEALTHSOUTH and a particular  optionee,  the foregoing  provisions  shall be
    undertaken in a manner that will not constitute a "modification", as defined
    in Section 424 of the Code,  as to any stock option  which is an  "incentive
    stock option".  Each  Horizon/CMS  stock option,  stock purchase  warrant or
    convertible security so assumed shall be exercisable for or convertible into
    that  number of shares of  HEALTHSOUTH  Common  Stock equal to the number of
    Horizon/CMS  shares subject thereto  multiplied by the Exchange  Ratio,  and
    shall have an exercise  price per share or conversion  price per share equal
    to the Horizon/CMS exercise price divided by the Exchange Ratio.

       (e) Anti-Dilution  Provisions.  If after the date hereof and prior to the
    Effective Time  HEALTHSOUTH  shall have declared a stock split  (including a
    reverse  split)  of  HEALTHSOUTH   Common  Stock,   including  the  proposed
    two-for-one   split  of  the   HEALTHSOUTH   Common  Stock   scheduled   for
    consideration  by the  stockholders  of  HEALTHSOUTH  at a  meeting  thereof
    scheduled to be held on March 12, 1997, or a dividend payable in HEALTHSOUTH
    Common Stock,  or any other  distribution of securities or dividend (in cash
    or otherwise) to holders of  HEALTHSOUTH  Common Stock with respect to their
    HEALTHSOUTH Common Stock or other change or reclas-


                                      A-2
<PAGE>

   sification of the HEALTHSOUTH Common Stock (including without limitation such
   a  distribution,   dividend  or  other  change  or  reclassification  of  the
   HEALTHSOUTH  Common  Stock  made  in  connection  with  a   recapitalization,
   reclassification,   merger,   consolidation,   reorganization,   or   similar
   transaction)  then (i) the Exchange Ratio shall be appropriately  adjusted to
   reflect such stock split or dividend or other  distribution of securities and
   (ii) if such stock split, dividend or distribution has a record date prior to
   the Effective Time, then the number of shares of HEALTHSOUTH  Common Stock to
   be issued upon conversion of a share of Horizon/CMS  Common Stock pursuant to
   Section 2.1(c) shall be  appropriately  adjusted to reflect such stock split,
   dividend or other distribution of securities.

     2.2 Exchange of  Certificates.  (a) Exchange Agent.  Prior to the Effective
Time,  HEALTHSOUTH shall enter into an agreement with such bank or trust company
as may be designated by HEALTHSOUTH  (the "Exchange  Agent") which shall provide
that HEALTHSOUTH shall deposit with the Exchange Agent as of the Effective Time,
for the benefit of the holders of Exchanging Horizon/CMS Shares, for exchange in
accordance  with this  Section  2,  through  the  Exchange  Agent,  certificates
representing the shares of HEALTHSOUTH  Common Stock (such shares of HEALTHSOUTH
Common Stock,  together with any dividends or distributions with respect thereto
with a record  date after the  Effective  Time and any other  property  issuable
pursuant to Section  2.1(e),  being  hereinafter  referred  to as the  "Exchange
Fund") issuable pursuant to Section 2.1.

     (b)  Exchange  Procedures.  As soon as  reasonably  practicable  after  the
Effective Time, the Surviving Corporation shall cause the Exchange Agent to mail
to each  holder of  record  of a  Certificate  or  Certificates  (i) a letter of
transmittal  (which shall specify that delivery  shall be effected,  and risk of
loss  and  title  to  the  Certificates   shall  pass,  only  upon  delivery  of
Certificates to the Exchange Agent and shall be in such form and have such other
provisions as HEALTHSOUTH may reasonably  specify) and (ii) instructions for use
in  effecting  the  surrender  of  Certificates  in  exchange  for  certificates
representing shares of HEALTHSOUTH Common Stock. Upon surrender of a Certificate
for  cancellation  to the Exchange Agent or to such other agent or agents as may
be appointed by  HEALTHSOUTH,  together  with such letter of  transmittal,  duly
executed, and such other documents as may reasonably be required by the Exchange
Agent, the holder of such  Certificate  shall be entitled to receive in exchange
therefor a certificate  representing  that number of whole shares of HEALTHSOUTH
Common  Stock  which  such  holder  has the  right to  receive  pursuant  to the
provisions of this Section 2, and the Certificate so surrendered shall forthwith
be  canceled.  In the event of a transfer of ownership of shares of Horizon/ CMS
Common Stock which is not registered in the transfer  records of Horizon/CMS,  a
certificate representing the proper number of shares of HEALTHSOUTH Common Stock
may be issued to a person other than the person in whose name the Certificate so
surrendered is registered,  if such  Certificate  shall be properly  endorsed or
otherwise be in proper form for transfer and the person  requesting such payment
shall pay any  transfer  or other taxes  required  by reason of the  issuance of
shares of HEALTHSOUTH  Common Stock to a person other than the registered holder
of such  Certificate or establish to the  satisfaction of HEALTHSOUTH  that such
tax has been paid or is not applicable.

     (c) Distributions with Respect to Unexchanged Shares. No dividends or other
distributions  with respect to HEALTHSOUTH Common Stock with a record date after
the  Effective  Time  of  the  Merger  shall  be  paid  to  the  holder  of  any
unsurrendered Certificate with respect to the shares of HEALTHSOUTH Common Stock
represented  thereby and no cash payment in lieu of  fractional  shares shall be
paid to any such holder pursuant to Section 2.2(e) until, in each such case, the
surrender of such  Certificate in accordance with this Section 2. Subject to the
effect of applicable laws,  following  surrender of any such Certificate,  there
shall be paid to the  holder of the  certificate  representing  whole  shares of
HEALTHSOUTH Common Stock issued in exchange therefor,  without interest,  (i) at
the  time of  such  surrender,  the  amount  of any  cash  payable  in lieu of a
fractional  share of  HEALTHSOUTH  Common Stock to which such holder is entitled
pursuant to Section  2.2(e) and the amount of dividends  or other  distributions
with a record date after the  Effective  Time  theretofore  paid with respect to
such whole  shares of  HEALTHSOUTH  Common  Stock,  and (ii) at the  appropriate
payment date, the amount of dividends or other  distributions with a record date
after the  Effective  Time but prior to such  surrender  and with a payment date
subsequent  to such  surrender  payable  with  respect to such  whole  shares of
HEALTHSOUTH Common Stock.


                                      A-3
<PAGE>

     (d) No Further  Ownership  Rights in  Exchanging  Horizon/CMS  Shares.  All
shares of  HEALTHSOUTH  Common Stock issued upon the  conversion of  Horizon/CMS
Common Stock in accordance  with the terms of this Section 2 (including any cash
paid  pursuant to Section  2.2(c) or 2.2(e)) shall be deemed to have been issued
(and paid) in full  satisfaction  of all  rights  pertaining  to the  Exchanging
Horizon/CMS Shares. If, after the Effective Time,  Certificates are presented to
the Surviving  Corporation or the Exchange  Agent for any reason,  they shall be
canceled  and  exchanged  as  provided in this  Section 2,  except as  otherwise
provided by law.

     (e) No Fractional Shares. No certificates or scrip representing  fractional
shares of  HEALTHSOUTH  Common  Stock  shall be issued  upon the  surrender  for
exchange of  Certificates,  and such fractional share interests will not entitle
the owner  thereof to vote or to any  rights of a  stockholder  of  HEALTHSOUTH.
Notwithstanding  any other  provision  of this Plan of  Merger,  each  holder of
Exchanging  Horizon/CMS Shares who would otherwise have been entitled to receive
a fraction of a share of HEALTHSOUTH Common Stock (after taking into account all
Exchanging  Horizon/CMS Shares delivered by such holder) shall receive,  in lieu
thereof, cash (without interest) in an amount equal to such fractional part of a
share of HEALTHSOUTH Common Stock multiplied by the closing sale price per share
of HEALTHSOUTH  Common Stock on the date on which the Effective Time occurs,  as
reported on the New York Stock Exchange Composite  Transactions Tape;  provided,
however,  that, if there is no sale of HEALTHSOUTH  Common Stock on the New York
Stock  Exchange on such date,  then the closing sale price per share on the next
preceding trading day on which such a sale occurred.

     (f)  Termination  of Exchange  Fund. Any portion of the Exchange Fund which
remains  undistributed  to the holders of the  Certificates for six months after
the  Effective  Time shall be delivered  to  HEALTHSOUTH,  upon demand,  and any
holders of the Certificates who have not theretofore  complied with this Section
2 shall  thereafter look only to HEALTHSOUTH  for payment of HEALTHSOUTH  Common
Stock, any cash in lieu of fractional shares of HEALTHSOUTH Common Stock and any
dividends or distributions with respect to HEALTHSOUTH Common Stock.

     (g) No Liability. None of HEALTHSOUTH,  the Subsidiary,  Horizon/CMS or the
Exchange  Agent  shall be  liable  to any  person in  respect  of any  shares of
HEALTHSOUTH Common Stock (or dividends or distributions with respect thereto) or
cash from the  Exchange  Fund  delivered  to a public  official  pursuant to any
applicable abandoned property, escheat or similar law. If any Certificates shall
not have been  surrendered  prior to seven  years after the  Effective  Time (or
immediately prior to such earlier date on which any shares of HEALTHSOUTH Common
Stock, any cash in lieu of fractional shares of HEALTHSOUTH  Common Stock or any
dividends or distributions  with respect to HEALTHSOUTH  Common Stock in respect
of such  Certificates  would otherwise  escheat to or become the property of any
governmental  entity),  any such shares,  cash,  dividends or  distributions  in
respect of such  Certificates  shall, to the extent permitted by applicable law,
become the property of the Surviving  Corporation,  free and clear of all claims
or interest of any person previously entitled thereto.

     (h)  Investment of Exchange  Fund.  The Exchange  Agent may invest any cash
included in the Exchange  Fund in deposit  accounts or  short-term  money market
instruments,  as directed by  HEALTHSOUTH,  on a daily  basis.  Any interest and
other  income  resulting  from such  investments  shall be paid to  HEALTHSOUTH.
HEALTHSOUTH  shall deposit with the Exchange  Agent as part of the Exchange Fund
cash in an amount equal to any loss of principal resulting from such investments
promptly after the incurrence of such a loss.

     2.3 Certificate of Incorporation of Surviving Corporation.  The Certificate
of  Merger  shall  include  such  lawful   amendments  and  restatement  of  the
Certificate of  Incorporation  of Horizon/CMS  as HEALTHSOUTH  may desire,  such
amendments  and  restatement  to become  effective at the  Effective  Time.  The
Certificate of Incorporation of Horizon/CMS,  as so amended and restated,  shall
become the Certificate of  Incorporation  of the Surviving  Corporation from and
after the Effective Time and until thereafter amended as provided by law.

     2.4 Bylaws of the Surviving Corporation. The Bylaws of the Subsidiary shall
be the Bylaws of the Surviving Corporation from and after the Effective Time and
until thereafter altered, amended or repealed in accordance with the laws of the
State of Delaware, the Certificate of Incorporation of the Surviving Corporation
and the said Bylaws.


                                      A-4
<PAGE>

     2.5 Directors of the Surviving Corporation. The Directors of the Subsidiary
immediately  prior to the Effective Time shall be the Directors of the Surviving
Corporation,  each  to  hold  office  in  accordance  with  the  Certificate  of
Incorporation and Bylaws of the Surviving Corporation.


     2.6 Assets, Liabilities,  Reserves and Accounts. At the Effective Time, the
assets,  liabilities,  reserves  and  accounts  of  each of the  Subsidiary  and
Horizon/CMS  shall be taken up on the books of the Surviving  Corporation at the
amounts  at which  they  respectively  shall  be  carried  on the  books of said
corporations  immediately  prior to the Effective Time,  except as otherwise set
forth in the Plan of Merger and subject to such  adjustments,  or elimination of
intercompany  items,  as may be  appropriate  in giving  effect to the Merger in
accordance with generally accepted accounting principles.


     2.7 Corporate Acts of the Subsidiary.  All corporate acts, plans, policies,
approvals and authorizations of the Subsidiary, its sole stockholder,  its Board
of Directors, committees elected or appointed by the Board of Directors, and all
officers and agents,  valid  immediately  prior to the Effective Time,  shall be
those of the Surviving Corporation and shall be as effective and binding thereon
as they were with respect to the Subsidiary.


SECTION 3. REPRESENTATIONS AND WARRANTIES OF HORIZON/CMS.


     Horizon/CMS   hereby   represents  and  warrants  to  HEALTHSOUTH  and  the
Subsidiary as follows:


     3.1 Organization, Existence and Good Standing. Horizon/CMS is a corporation
duly  organized,  validly  existing and in good  standing  under the laws of the
State of Delaware.  Horizon/CMS  has all  necessary  corporate  power to own its
properties and assets and to carry on its business as presently conducted.


     3.2 Horizon/CMS Capital Stock. Horizon/CMS's authorized capital consists of
150,000,000  shares of Horizon/CMS  Common Stock,  par value $.001 per share, of
which 52,157,806  shares were issued and outstanding as of January 31, 1997, and
641,413  shares were issued and held as treasury  shares,  and 500,000 shares of
Preferred Stock, par value $.001 per share,  none of which shares are issued and
outstanding or held as treasury stock. All of the issued and outstanding  shares
of  Horizon/CMS  Common  Stock  are  duly and  validly  issued,  fully  paid and
nonassessable.  Except as set forth on Exhibit  3.2 to the  Disclosure  Schedule
delivered by Horizon/CMS to  HEALTHSOUTH  simultaneously  with the execution and
delivery  hereof (the  "Disclosure  Schedule")  or  otherwise  disclosed  in the
Horizon/CMS  Annual  Report on Form 10-K for the fiscal  year ended May 31, 1996
(the  "Horizon/CMS  10-K") or the Horizon/CMS  Quarterly Report on Form 10-Q for
the three months ended  November 30, 1996,  there are no options,  warrants,  or
similar  rights  granted  by  Horizon/CMS,   securities   convertible   into  or
exchangeable  for  Horizon/CMS  Common Stock,  or any other  agreements to which
Horizon/CMS  is a  party  providing  for  the  issuance  or  sale  by it of  any
additional  securities  which would remain in effect after the  Effective  Time.
There is no liability  for  dividends  declared or  accumulated  but unpaid with
respect to any of the shares of Horizon/CMS Common Stock.


     3.3 Horizon/CMS  Subsidiaries and Horizon/CMS Other Entities.  (a) There is
included in the Disclosure Schedule,  as Exhibit 3.3(a), a true and correct list
of all Subsidiaries of Horizon/CMS  (individually,  a "Horizon/CMS  Subsidiary",
and  collectively,   the  "Horizon/CMS   Subsidiaries")   and  their  states  of
incorporation.  Except as set forth on Exhibit 3.3(a),  Horizon/CMS does not own
stock in and does not control,  directly or indirectly,  any other  corporation,
association or business  organization  other than the Horizon/CMS Other Entities
(as defined below).


     (b) There is included in the Disclosure Schedule, as Exhibit 3.3(b), a true
and  correct  list of all  general  or limited  partnerships  in which a general
partner is Horizon/CMS,  a Horizon/CMS Subsidiary, a Horizon/CMS LLC (as defined
below)  or  another  Horizon/CMS  Partnership  (individually,  a  "Horizon/  CMS
Partnership" and collectively, the "Horizon/CMS Partnerships"),  and all limited
liability  companies in which  Horizon/CMS,  a Horizon/CMS  Subsidiary,  another
Horizon/CMS  LLC or a  Horizon/CMS  Partnership  is a  member  (individually,  a
"Horizon/CMS  LLC" and  collectively,  the "Horizon/CMS  LLCs") (the Horizon/CMS
Partnerships and the Horizon/CMS LLCs being collectively called the


                                      A-5
<PAGE>

"Horizon/CMS Other Entities"),  and their states of organization.  Except as set
forth on Exhibit 3.3(b), neither Horizon/CMS nor any Horizon/CMS Subsidiary owns
an equity interest in, nor does such entity control, directly or indirectly, any
other joint venture, limited liability company or partnership.

     3.4 Organization,  Existence and Good Standing of Horizon/CMS  Subsidiaries
and Horizon/CMS Other Entities. (a) Each Horizon/CMS Subsidiary is a corporation
duly  organized,  validly  existing and in good  standing  under the laws of its
respective state of incorporation. Each Horizon/CMS Subsidiary has all necessary
corporate power to own its properties and assets and to carry on its business as
presently conducted.

     (b) Each Horizon/CMS  Partnership that is a limited  partnership is validly
formed,  each Horizon/ CMS  Partnership  that is a general  partnership has been
duly organized,  and each Horizon/CMS  Partnership is in good standing under the
laws of its respective state of organization.  Each Horizon/CMS  Partnership has
all necessary  partnership  power to own its property and assets and to carry on
its business as presently conducted.

     (c) Each Horizon/CMS LLC is a limited  liability company validly formed and
in good standing under the laws of its respective  state of  organization.  Each
Horizon/CMS LLC has all necessary organizational power to own its properties and
assets to carry on its business as presently conducted.

     3.5 Foreign  Qualifications.  Horizon/CMS,  each Horizon/CMS Subsidiary and
each Horizon/CMS Other Entity that is not a general  partnership is qualified to
do business as a foreign  corporation,  foreign  limited  partnership or foreign
limited liability  company,  as the case may be, and is in good standing in each
jurisdiction in which the nature or character of the property  owned,  leased or
operated  by it or the  nature  of the  business  transacted  by it  makes  such
qualification necessary, except where the failure to so qualify would not have a
material adverse effect on Horizon/CMS.

     3.6 Power and  Authority.  Subject to the  satisfaction  of the  conditions
precedent set forth  herein,  Horizon/CMS  has the  corporate  power to execute,
deliver and perform this Plan of Merger and all agreements  and other  documents
executed and  delivered  or to be executed and  delivered by it pursuant to this
Plan of Merger, and, subject to the satisfaction of the conditions precedent set
forth herein, has taken all action required by its Certificate of Incorporation,
Bylaws or otherwise,  to authorize the  execution,  delivery and  performance of
this Plan of Merger and such related  documents.  The  execution and delivery of
this Plan of Merger does not and, subject to the receipt of required stockholder
and  regulatory  approvals  and  any  other  required  third-party  consents  or
approvals,  the  consummation of the Merger will not,  violate any provisions of
any statute or other law, any rule or regulation of any  governmental  agency or
authority, the Certificate of Incorporation of Horizon/CMS or any provisions of,
or result in the  acceleration  of any  obligation  under,  any mortgage,  lien,
lease, agreement,  instrument,  order, arbitration award, judgment or decree, to
which Horizon/CMS or any Horizon/CMS Subsidiary or Horizon/CMS Other Entity is a
party, or by which it is bound, or violate any restrictions of any kind to which
it is subject which, if violated or accelerated,  would have a material  adverse
effect on Horizon/  CMS. The  execution  and delivery of this Plan of Merger has
been approved by the Board of Directors of Horizon/CMS.  This Plan of Merger has
been duly  executed and  delivered by  Horizon/CMS  and,  assuming  this Plan of
Merger constitutes a valid and binding obligation of each of HEALTHSOUTH and the
Subsidiary,   constitutes  a  valid  and  binding   obligation  of  Horizon/CMS,
enforceable against Horizon/ CMS in accordance with its terms.

     3.7  Horizon/CMS   Public   Information;   Undisclosed   Liabilities.   (a)
Horizon/CMS has heretofore  furnished  HEALTHSOUTH with a true and complete copy
of each report, schedule,  registration statement and definitive proxy statement
filed by it with the Securities and Exchange Commission (the "SEC") (as any such
documents  have  since  the time of their  original  filing  been  amended,  the
"Horizon/ CMS  Documents")  since  January 1, 1995,  which are all the documents
(other than preliminary material) that it was required to file with the SEC from
such  date  through  the date of this  Plan of  Merger.  Except  as set forth in
Exhibit 3.7(a) to the Disclosure  Schedule,  as of their  respective  dates, the
Horizon/CMS Documents did not contain any untrue statements of material facts or
omit to state  material facts required to be stated therein or necessary to make
the  statements  therein,  in light of the  circumstances  under which they were
made, not misleading. As of their respective dates, the Horizon/CMS Documents


                                      A-6
<PAGE>

complied  in all  material  respects  with the  applicable  requirements  of the
Securities Act of 1933, as amended,  and the Securities Exchange Act of 1934, as
amended,  and the rules and  regulations  promulgated  under such statutes.  The
financial statements contained in the Horizon/CMS  Documents,  together with the
notes  thereto,  have  been  prepared  in  accordance  with  generally  accepted
accounting  principles  consistently  followed  throughout the periods indicated
(except  as may be  indicated  in the  notes  thereto,  or,  in the  case of the
unaudited financial statements,  as permitted by Form 10-Q), except as set forth
in Exhibit 3.7(a) to the Disclosure  Schedule,  reflect all known liabilities of
Horizon/CMS  required to be stated therein,  including all such known contingent
liabilities as of the end of each period reflected  therein,  and present fairly
the  financial  condition  of  Horizon/CMS  at said  dates and the  consolidated
results of operations and cash flows of Horizon/CMS  for the periods then ended.
The  consolidated  balance sheet of Horizon/CMS at November 30, 1996 included in
the Horizon/CMS  Documents is herein  sometimes  referred to as the "Horizon/CMS
Balance Sheet".

     (b) Except as  disclosed  in the  Horizon/CMS  Documents or as set forth in
Exhibit  3.7(b) to the  Disclosure  Schedule  and  except  for  liabilities  and
obligations  incurred in the ordinary  course of business  consistent  with past
practices,  since the date of the Horizon/CMS Balance Sheet, neither Horizon/CMS
nor any of the Horizon/CMS  Subsidiaries or the Horizon/CMS  Other Entities have
incurred any  liabilities or obligations of any nature,  whether or not accrued,
contingent  or otherwise,  that have,  or would be reasonably  likely to have, a
material  adverse effect on Horizon/CMS.  Except as disclosed in the Horizon/CMS
Documents  or as set forth in  Exhibit  3.7(b) to the  Disclosure  Schedule  and
except for  liabilities  and  obligations  incurred  in the  ordinary  course of
business  consistent  with past  practices,  since  the date of the  Horizon/CMS
Balance Sheet,  neither  Horizon/CMS nor any of the Horizon/CMS  Subsidiaries or
the  Horizon/CMS  Other Entities have incurred any liabilities or obligations of
any nature,  whether or not  accrued,  contingent  or  otherwise,  that would be
required to be reflected or reserved against on a consolidated  balance sheet of
Horizon/CMS  (including the notes thereto) prepared in accordance with generally
accepted  accounting  principles as applied in preparing the Horizon/CMS Balance
Sheet.

     3.8  Supporting   Information.   All  consolidated   historical   financial
information   provided  by  Horizon/  CMS  to  HEALTHSOUTH  in  connection  with
HEALTHSOUTH's  due  diligence  investigation  prior to the date of this  Plan of
Merger, and all such information provided to HEALTHSOUTH on or after the date of
this Plan of Merger,  is  supported by detailed  information  at the facility or
operating  unit  level  and  is in  all  respects  consistent  with  and  fairly
reflective of such detailed information.

     3.9 Legal Proceedings.  Except as disclosed in the Horizon/CMS Documents or
on Exhibit 3.9 to the Disclosure Schedule, there is no litigation,  governmental
investigation or other proceeding pending or, so far as is known to Horizon/CMS,
threatened  against or relating to Horizon/CMS or the Horizon/ CMS  Subsidiaries
or the Horizon/CMS Other Entities, their respective properties or businesses, or
the  transactions  contemplated  by this Plan of Merger,  except for litigation,
governmental investigations or other proceedings that would not, individually or
in the aggregate, have a material adverse effect on Horizon/CMS.

     3.10  Contracts,  etc.  (a) Except as set forth on  Exhibit  3.10(a) to the
Disclosure Schedule, all material contracts, leases, agreements and arrangements
to which  Horizon/CMS  or any of the Horizon/ CMS  Subsidiaries  or  Horizon/CMS
Other Entities is a party are legally valid and binding in accordance with their
terms and in full force and effect,  and, to the  knowledge of  Horizon/CMS,  no
party is in default  thereunder,  and no event has occurred  which,  but for the
passage  of time or the  giving of notice or both,  would  constitute  a default
thereunder, except, in each case, where the invalidity or unenforceablity of the
lease, contract, agreement or arrangement or the default or breach thereunder or
thereof would not,  individually  or in the aggregate,  have a material  adverse
effect on Horizon/CMS.

     (b) Except as set forth on Exhibit 3.10(b) to the Disclosure  Schedule,  no
contract or agreement to which  Horizon/CMS  or any  Horizon/CMS  Subsidiary  or
Horizon/CMS Other Entity is a party will, by its terms, terminate as a result of
the  transactions  contemplated  hereby or require any consent  from any obligor
thereto  in order to  remain  in full  force and  effect  immediately  after the
Effective  Time,  except for contracts or agreements  which, if terminated or if
their  enforceability  were  otherwise  adversely  affected,  would  not  have a
material adverse effect on Horizon/CMS.


                                      A-7
<PAGE>

     (c) Except as set forth on Exhibit 3.10(c) to the Disclosure Schedule, none
of Horizon/CMS,  any Horizon/CMS  Subsidiary or any Horizon/CMS Other Entity has
granted any right of first  refusal or similar right in favor of any third party
with respect to any material portion of its properties or assets or entered into
any non-competition  agreement or similar agreement  restricting in any material
manner its ability to engage in any material business in any location.

     3.11  Subsequent  Events.  Except as (a) set forth on  Exhibit  3.11 to the
Disclosure Schedule, (b) disclosed in the Horizon/CMS Documents (c) contemplated
by this Plan of Merger or (d) otherwise  consented to in writing by HEALTHSOUTH,
none of Horizon/CMS, any Horizon/CMS Subsidiary nor any Horizon/CMS Other Entity
has, since the date of the Horizon/CMS Balance Sheet:

       (i) Incurred any material adverse change;

       (ii)  except  as  required hereby, amended its Articles or Certificate of
   Incorporation or Bylaws, if any;

       (iii)  extended  credit to anyone or  guaranteed  the  obligation  of any
   person,  firm or  corporation  (other  than  Horizon/CMS  or any  Horizon/CMS
   Subsidiary or Horizon/CMS Other Entity) in an amount that, in either case, is
   material to Horizon/CMS except in the ordinary course of business  consistent
   with prior practice;

       (iv) discharged or satisfied any material lien or encumbrance, or paid or
   satisfied any material obligation or liability (absolute, accrued, contingent
   or  otherwise)  other  than  (a)  liabilities   shown  or  reflected  on  the
   Horizon/CMS  Balance Sheet or (b) liabilities  incurred since the date of the
   Horizon/CMS Balance Sheet in the ordinary course of business, which discharge
   or satisfaction would have a material adverse effect on Horizon/CMS;

       (v) increased or established any reserve for taxes or any other liability
   on its books or  otherwise  provided  therefor  which  would  have a material
   adverse effect on Horizon/CMS,  except as relates to the consolidated results
   of operations of Horizon/CMS since the date of the Horizon/CMS Balance Sheet;

       (vi)  sold  or  transferred  any  of its  material  assets,  tangible  or
   intangible,  cancelled any material  debts or claims held by it or waived any
   of its material rights, except in the ordinary course of business;

       (vii) mortgaged, pledged or subjected to any security interest any of its
   material  assets,  tangible or  intangible,  other than as required under the
   existing provisions of Horizon/CMS's primary credit facility;

       (viii) entered into any employment  contract which is not terminable upon
   notice of 30 days or less, at will, and without penalty to Horizon/CMS except
   as provided herein or granted any general or uniform increase in the rates of
   pay of  employees  or granted  any  increase  in salary  payable or to become
   payable by  Horizon/CMS  to any  officer of  Horizon/CMS  or, by means of any
   bonus  or  pension  plan,   contract  or  other  commitment,   increased  the
   compensation  of any officer of Horizon/ CMS or entered  into any  agreements
   providing for  compensation  to any officer or employee of  Horizon/CMS,  any
   Horizon/CMS Subsidiary or any Horizon/CMS Other Entity based upon a change in
   control of Horizon/CMS;

       (ix) made any contribution,  payment or distribution to the trustee under
   any Horizon/CMS Plan (as such term is defined in Section 3.15 herein),  other
   than any such  contribution,  payment or  distribution  that is in accordance
   with   Horizon/CMS's   past  practice,   or  established  or  terminated  any
   Horizon/CMS Plan;

       (x) issued any capital stock or other equity securities, other than stock
   options  granted  to  officers,   employees,   directors  or  consultants  of
   Horizon/CMS  or warrants  granted to third parties and shares of  Horizon/CMS
   Common Stock  issuable  upon the exercise  thereof,  all of which options and
   warrants are disclosed on Exhibit 3.2 to the Disclosure Schedule or
     reflected in the Horizon/  CMS Documents; or

                                      A-8
<PAGE>

       (xi) except for this Plan of Merger and any other agreement  executed and
   delivered  pursuant  to this  Plan  of  Merger,  entered  into  any  material
   transaction  other than in the ordinary course of business or permitted under
   other  Sections  hereof or entered  into any  contract  or  agreement  in the
   ordinary course of business (i) which cannot be performed within three months
   or less  or (ii)  which  involves  the  expenditure  by  Horizon/CMS  of over
   $250,000.

     3.12  Accounts  Receivable.  (a)  Since the date of the  Horizon/CMS  10-K,
Horizon/CMS  has not changed any material  principle or practice with respect to
the recordation of accounts  receivable or the calculation of reserves therefor,
or  any  material  collection,   discount  or  write-off  policy  or  procedure.
Horizon/CMS  (including  the  Horizon/CMS  Subsidiaries  and  Horizon/CMS  Other
Entities) is in  compliance  with the terms and  conditions  of all  third-party
payor  arrangements  relating to its accounts  receivable,  except to the extent
that such  noncompliance  would not have a material  adverse  effect on Horizon/
CMS.

     (b) Without  limiting the generality of the foregoing,  each of Horizon/CMS
and the  Horizon/CMS  Subsidiaries  and the  Horizon/CMS  Other  Entities  is in
compliance with all Medicare and Medicaid  provider  agreements to which it is a
party,  except to the extent that such  noncompliance  would not have a material
adverse effect on Horizon/CMS.

     3.13 Tax Returns.  Horizon/CMS and each of the Horizon/CMS Subsidiaries and
the Horizon/CMS Other Entities has filed all tax returns required to be filed by
it or requests for  extensions  to file such returns or reports have been timely
filed and granted and have not expired,  except to the extent that such failures
to file,  taken together,  do not have a material adverse effect on Horizon/CMS.
Horizon/ CMS or the applicable entity has made all payments shown as due on such
returns. Except as set forth on Exhibit 3.13 to the Disclosure Schedule, neither
Horizon/CMS nor any Horizon/CMS  Subsidiary or Horizon/CMS Other Entity has been
notified that any tax returns of  Horizon/CMS or any  Horizon/CMS  Subsidiary or
Horizon/CMS  Other  Entity are  currently  under audit by the  Internal  Revenue
Service  or any  state or local  tax  agency.  No  agreements  have been made by
Horizon/CMS  for  the  extension  of  time  or  the  waiver  of the  statute  of
limitations for the assessment or payment of any federal, state or local taxes.

     3.14  Commissions  and Fees.  Except for fees  payable  to  Merrill  Lynch,
Pierce,  Fenner & Smith  Incorporated  ("Merrill Lynch") as indicated in Exhibit
3.14 to the  Disclosure  Schedule,  there  are no  valid  claims  for  brokerage
commissions  or finder's or similar  fees in  connection  with the  transactions
contemplated  by this Plan of  Merger  which  may be now or  hereafter  asserted
against  HEALTHSOUTH  resulting  from any  action  taken by  Horizon/CMS  or its
officers or Directors, or any of them.

     3.15 Employee Benefit Plans; Employment Matters. (a) Except as set forth in
Exhibit  3.15 to the  Disclosure  Schedule or as  described  in the  Horizon/CMS
Documents, Horizon/CMS has neither established nor maintains nor is obligated to
make  contributions  to or under or  otherwise  participate  in (a) any bonus or
other  type  of  incentive  compensation  plan,  program,   agreement,   policy,
commitment,  contract  or  arrangement  (whether  or not set  forth in a written
document), (b) any pension, profit-sharing, retirement or other plan, program or
arrangement, or (c) any other employee benefit plan, fund or program, including,
but not limited to,  those  described  in Section  3(3) of ERISA.  Except as set
forth in Exhibit 3.15 to the Disclosure Schedule,  all such plans (individually,
a  "Horizon/CMS  Plan" and  collectively,  the  "Horizon/CMS  Plans")  have been
operated and administered in accordance with, as applicable, ERISA, the Internal
Revenue Code of 1986, as amended,  Title VII of the Civil Rights Act of 1964, as
amended,  the Equal  Pay Act of 1967,  as  amended,  the Age  Discrimination  in
Employment  Act of 1967,  as  amended,  and the  related  rules and  regulations
adopted by those federal  agencies  responsible for the  administration  of such
laws.  No act or failure to act by  Horizon/CMS  has  resulted in a  "prohibited
transaction" (as defined in ERISA) with respect to the Horizon/CMS Plans that is
not  subject to a  statutory  or  regulatory  exception.  Except as set forth in
Exhibit 3.15 to the Disclosure  Schedule,  no "reportable  event" (as defined in
ERISA) has  occurred  with  respect  to any of the  Horizon/CMS  Plans  which is
subject  to Title IV of  ERISA.  Except  as set  forth  in  Exhibit  3.15 to the
Disclosure  Schedule,  Horizon/CMS  has not  previously  made,  is not currently
making,  and is not  obligated  in any way to  make,  any  contributions  to any
multi-employer  plan  within the  meaning  of the  Multi-Employer  Pension  Plan
Amendments Act of 1980.


                                      A-9
<PAGE>

     (b)  Except as set forth in  Exhibit  3.15 to the  Disclosure  Schedule  or
described in the Horizon/ CMS Documents,  Horizon/CMS is not a party to any oral
or written (i) union, guild or collective  bargaining  agreement which agreement
covers  employees in the United States (nor is it aware of any union  organizing
activity  currently being  conducted in respect to any of its  employees),  (ii)
agreement with any executive officer or other key employee the benefits of which
are  contingent,  or the terms of which are altered,  upon the  occurrence  of a
transaction of the nature contemplated by this Plan of Merger and which provides
for the payment of in excess of $50,000,  or (iii) agreement or plan,  including
any stock option plan, stock appreciation rights plan,  restricted stock plan or
stock  purchase  plan,  any of the benefits of which will be  increased,  or the
vesting the benefits of which will be  accelerated,  by the occurrence of any of
the transactions  contemplated by this Plan of Merger or the value of any of the
benefits  of which will be  calculated  on the basis of any of the  transactions
contemplated by this Plan of Merger.


     3.16 Compliance  with Laws in General.  Except as set forth on Exhibit 3.16
to  the  Disclosure   Schedule  or  disclosed  in  the  Horizon/CMS   Documents,
Horizon/CMS has not received any notices of violations of any federal, state and
local laws,  regulations and ordinances relating to its business and operations,
including,  without  limitation,  the  Occupational  Safety and Health Act,  the
Americans with  Disabilities  Act, the Medicare or applicable  Medicaid statutes
and regulations and any  Environmental  Laws, which  violation,  if established,
would have a material effect on Horizon/CMS.


     3.17 Licenses,  Accreditation and Regulatory Approvals. Except as disclosed
in the Horizon/CMS Documents,  Horizon/CMS and the Horizon/CMS  Subsidiaries and
Horizon/CMS Other Entities hold all licenses, permits,  certificates of need and
other  regulatory  approvals  which are  required  by law with  respect to their
businesses,  operations  and  facilities  as they  are  currently  or  presently
conducted or operated,  except where the failure to possess such licenses  would
not  have  a  material   adverse  effect  on  Horizon/CMS   (collectively,   the
"Horizon/CMS  Licenses").  Except with respect to those Horizon/CMS Licenses for
which  renewal  applications  have been filed by  Horizon/CMS,  the  Horizon/CMS
Subsidiaries or the Horizon/CMS  Other Entities and which are being processed by
the applicable regulatory authorities, all such Horizon/CMS Licenses are in full
force  and  effect,  and  Horizon/CMS  is in  substantial  compliance  with  all
conditions and  requirements of the Horizon/CMS  Licenses and with all rules and
regulations relating thereto.  Horizon/CMS, the Horizon/CMS Subsidiaries and the
Horizon/CMS  Other Entities are, to the extent  applicable to their  operations,
(i)  eligible  to  receive  payment  under  Titles  XVIII and XIX of the  Social
Security  Act,  (ii)  providers  under  existing  provider  agreements  with the
Medicare program through the applicable  intermediaries and (iii) in substantial
compliance with the conditions of  participation  in the Medicare program except
for such  matters as would not have a material  adverse  effect on  Horizon/CMS.
Except to the extent that the failure to timely make such filings would not have
a  material  adverse  effect on  Horizon/CMS,  and  except as  disclosed  in the
Horizon/CMS  Documents,   Horizon/CMS,  the  Horizon/CMS  Subsidiaries  and  the
Horizon/CMS  Other  Entities  have timely filed all  requisite  claims and other
reports required to be filed in connection with the Medicare, Medicaid and other
governmental  health  programs  due on or before the date  hereof,  all of which
were, when filed,  complete and correct in all material respects.  Except as set
forth on Exhibit 3.17 to the Disclosure  Schedule,  there are no current claims,
actions  or  appeals  pending,  and  neither  Horizon/CMS  nor  the  Horizon/CMS
Subsidiaries nor the Horizon/CMS Other Entities have filed any claims or reports
which would result in such claims,  actions or appeals,  before any  commission,
board or agency, including, without limitation, any intermediary or carrier, the
Provider  Reimbursement  Review  Board or the  Administrator  of the Health Care
Financing   Administration   with  respect  to  any  Medicare  claims,   or  any
disallowances  in  connection  with any  audit of  claims,  which  would  have a
material  adverse effect on Horizon/CMS.  The amounts  established as provisions
for adjustments by Medicare,  Medicaid and other third-party payors set forth in
the  Horizon/CMS  Balance  Sheet are  sufficient  to pay any  amounts  for which
Horizon/CMS believes it will be liable. To the knowledge of Horizon/CMS,  except
to the extent that alleged  violations  have been  disclosed in the  Horizon/CMS
Documents,   neither  Horizon/CMS  nor  the  Horizon/CMS  Subsidiaries  nor  the
Horizon/CMS  Other  Entities nor their  respective  employees  have  committed a
violation of the Medicare and Medicaid fraud and abuse  provisions of the Social
Security  Act or any  similar  provisions  of any  federal,  state or local  law
relating to  referrals  or billings  for  healthcare  services.  Except for such
litigation as would not, if resolved adversely to Horizon/CMS or any


                                      A-10
<PAGE>

Horizon/CMS  Subsidiary or  Horizon/CMS  Other Entity,  have a material  adverse
effect on Horizon/ CMS, any and all past litigation  concerning such Horizon/CMS
Licenses,  and all claims and causes of action raised therein, have been finally
adjudicated  or settled.  Except as indicated in Exhibit 3.17 to the  Disclosure
Schedule,  no such  License  has been  revoked,  conditioned  (except  as may be
customary) or restricted,  and no action (equitable,  legal or  administrative),
arbitration  or other process is pending,  or to the  knowledge of  Horizon/CMS,
threatened,  which in any way  challenges  the  validity of, or seeks to revoke,
condition or restrict any such License.  Subject to compliance  with  applicable
securities laws, the Hart  Scott-Rodino  Antitrust  Improvements Act of 1976, as
amended  (the "HSR  Act"),  and state or local  statutes,  rules or  regulations
requiring notice,  approval,  or other action upon the occurrence of a change in
control of  Horizon/CMS  or any of the  Horizon/CMS  Subsidiaries  or any of the
Horizon/CMS Other Entities,  the consummation of the Merger will not violate any
law or regulation to which  Horizon/ CMS is subject  which,  if violated,  would
have a material adverse effect on Horizon/CMS.

     3.18 Vote Required.  The  affirmative  vote of the holders of a majority of
the outstanding  shares of the Horizon/CMS Common Stock entitled to vote thereon
is the only vote of the  holders of any class or series of  Horizon/CMS  capital
stock necessary to approve this Plan of Merger,  the Merger and the transactions
contemplated hereby.

     3.19 Opinion of Financial  Advisor.  The Board of Directors of  Horizon/CMS
has  received the oral  opinion of Merrill  Lynch to the effect that,  as of the
date of this  Plan of  Merger,  the  Exchange  Ratio is fair to the  holders  of
Horizon/CMS Common Stock from a financial point of view, a written copy of which
opinion will be delivered by  Horizon/CMS  to  HEALTHSOUTH  prior to the date on
which the  definitive  proxy  materials  for the Proxy  Statement (as defined in
Section 7.4(a)) are filed with the SEC.

SECTION 4. REPRESENTATIONS AND WARRANTIES OF THE SUBSIDIARY AND HEALTHSOUTH.

     The Subsidiary and HEALTHSOUTH, jointly and severally, hereby represent and
warrant to Horizon/CMS as follows:

     4.1  Organization,  Existence  and  Capital  Stock.  The  Subsidiary  is  a
corporation  duly  organized and validly  existing and is in good standing under
the laws of the State of Delaware. The Subsidiary's  authorized capital consists
of 1,000 shares of Common Stock,  par value $.01 per share,  all of which shares
are issued and  registered in the name of  HEALTHSOUTH.  The Subsidiary has not,
within  the two years  immediately  preceding  the date of this Plan of  Merger,
owned, directly or indirectly, any shares of Horizon/CMS Common Stock.

     4.2 Power and Authority.  The  Subsidiary  has corporate  power to execute,
deliver and perform this Plan of Merger and all agreements  and other  documents
executed and delivered,  or to be executed and delivered, by it pursuant to this
Plan of Merger, and, subject to the satisfaction of the conditions precedent set
forth  herein,  has  taken all  actions  required  by law,  its  Certificate  of
Incorporation,  its Bylaws or otherwise, to authorize the execution and delivery
of this Plan of Merger and such related documents. The execution and delivery of
this Plan of Merger does not and, subject to the receipt of required stockholder
and  regulatory  approvals  and  any  other  required  third-party  consents  or
approvals,  the consummation of the Merger contemplated hereby will not, violate
any  provisions  of, any  statute or other law,  any rule or  regulation  of any
governmental agency or authority,  the Certificate of Incorporation or Bylaws of
the  Subsidiary,  or  mortgage,  lien,  lease,  agreement,   instrument,  order,
arbitration  award,  judgment or decree to which the Subsidiary is a party or by
which it is bound,  violate any restrictions of any kind to which the Subsidiary
is subject,  or result in the creation of any lien,  charge or encumbrance  upon
any of the property or assets of the  Subsidiary.  The execution and delivery of
this  Plan of  Merger  has  been  approved  by the  Board  of  Directors  of the
Subsidiary.

     4.3 No  Subsidiaries.  The  Subsidiary does not own any equity interest in,
and  does not control directly or indirectly, any other corporation, association
or  business organization. The Subsidiary is not a party to any joint venture or
partnership.

     4.4 Legal Proceedings.  There are no actions,  suits or proceedings pending
or  threatened  against  the  Subsidiary,  at law or in equity,  relating  to or
affecting the Subsidiary,  including the Merger. The Subsidiary does not know or
have any reasonable  grounds to know of any  justification  for any such action,
suit or proceeding.


                                      A-11
<PAGE>

     4.5 No Contracts or Liabilities.  Other than the obligations  created under
this Plan of  Merger,  the  Subsidiary  is not  obligated  under any  contracts,
claims, leases, liabilities (contingent or otherwise), loans or otherwise.


SECTION 5. REPRESENTATIONS AND WARRANTIES OF HEALTHSOUTH.

     HEALTHSOUTH hereby represents and warrants to Horizon/CMS as follows:

     5.1 Organization, Existence and Good Standing. HEALTHSOUTH is a corporation
duly  organized and validly  existing and is in good standing  under the laws of
the State of Delaware.  HEALTHSOUTH has all necessary corporate power to own its
properties  and  assets and to carry on its  business  as  presently  conducted.
HEALTHSOUTH  is duly  qualified  to do business  and is in good  standing in all
jurisdictions  in which the character of the property owned,  leased or operated
or the nature of the business transacted by it makes qualification necessary.

     5.2  Power and  Authority.  HEALTHSOUTH  has  corporate  power to  execute,
deliver and perform this Plan of Merger and all agreements  and other  documents
executed and delivered,  or to be executed and delivered, by it pursuant to this
Plan of Merger, and, subject to the satisfaction of the conditions precedent set
forth  herein  has  taken  all  actions  required  by law,  its  Certificate  of
Incorporation,  its Bylaws or otherwise, to authorize the execution and delivery
of this Plan of Merger and such related documents. The execution and delivery of
this Plan of Merger does not and, subject to the receipt of required stockholder
and  regulatory  approvals  and  any  other  required  third-party  consents  or
approvals,  the consummation of the Merger contemplated hereby will not, violate
any  provisions  of, any  statute or other law,  any rule or  regulation  of any
governmental agency or authority,  the Certificate of Incorporation or Bylaws of
HEALTHSOUTH,  or  any  provision  of,  or  result  in  the  acceleration  of any
obligation  under, any mortgage,  lien,  lease,  agreement,  instrument,  order,
arbitration  award,  judgment or decree to which  HEALTHSOUTH or any HEALTHSOUTH
Subsidiary  or  HEALTHSOUTH  Other  Entity (as such terms are defined in Section
5.6(b)) is a party or by which it is bound,  or violate any  restrictions of any
kind to which HEALTHSOUTH is subject. The execution and delivery of this Plan of
Merger  has been  approved  by the Board of  Directors  of  HEALTHSOUTH,  and no
approval  by the holders of  HEALTHSOUTH  Common  Stock is required by law,  the
Certificate of Incorporation or Bylaws of HEALTHSOUTH, the rules of the New York
Stock Exchange, Inc. (the "Exchange") or otherwise. This Plan of Merger has been
duly executed and delivered by HEALTHSOUTH and the Subsidiary and, assuming this
Plan of  Merger  constitutes  a valid and  binding  obligation  of  Horizon/CMS,
constitutes a valid and binding  obligation of HEALTHSOUTH  and the  Subsidiary,
enforceable against HEALTHSOUTH and the Subsidiary in accordance with its terms.

     5.3 HEALTHSOUTH Common Stock. On the Closing Date,  HEALTHSOUTH will have a
sufficient  number of  authorized  but unissued  and/or  treasury  shares of its
Common Stock  available for issuance to the holders of Horizon/CMS  Common Stock
in accordance with the provisions of this Plan of Merger. The HEALTHSOUTH Common
Stock to be issued pursuant to this Plan of Merger will,  when so delivered,  be
duly and validly issued,  fully paid and nonassessable,  (ii) issued pursuant to
an  effective  registration  statement  under  the  Securities  Act of 1933,  as
amended,  and (iii)  authorized for listing on the Exchange upon official notice
of issuance.

     5.4  Capitalization.  HEALTHSOUTH's  authorized  capital stock  consists of
1,500,000  shares of  Preferred  Stock,  par value $.10 per  share,  of which no
shares are  issued and  outstanding,  and no shares  are held in  treasury,  and
250,000,000  shares  of  Common  Stock,  par  value  $.01  per  share,  of which
156,114,869  shares are issued and  outstanding,  and 93,000  shares are held in
treasury. HEALTHSOUTH has called a special meeting of its stockholders for March
12,  1997,  to approve an  amendment  to its  Certificate  of  Incorporation  to
increase  its  authorized  number  of  shares  of  HEALTHSOUTH  Common  Stock to
500,000,000.  All of the issued and  outstanding  shares of  HEALTHSOUTH  Common
Stock have been duly and validly  issued and are fully paid and  non-assessable.
Except as disclosed in the HEALTHSOUTH Annual Report on Form 10-K for the fiscal
year ended December 31, 1995, as amended (the  "HEALTHSOUTH  10-K"),  and except
for shares of HEALTHSOUTH  Common Stock reserved for issuance in connection with
(i) its  pending  acquisition  of  Health  Images,  Inc.  and (ii) its  proposed
two-for-one  stock  split to be  effected  March 13,  1997 in the form of a 100%
stock dividend


                                      A-12
<PAGE>

(subject  to the  approval  of the  proposed  amendment  to its  Certificate  of
Incorporation  described  above),  there are no options,  warrants,  convertible
debentures or similar rights  granted by HEALTHSOUTH or any other  agreements to
which  HEALTHSOUTH  is a party  providing  for the issuance or sale by it of any
additional  securities,  other than stock options granted in the ordinary course
since such date. There is no liability for dividends declared or accumulated but
unpaid with respect to any shares of HEALTHSOUTH Common Stock.

     5.5 Subsidiary Common Stock.  HEALTHSOUTH owns, beneficially and of record,
all of the issued and outstanding  shares of Subsidiary Common Stock,  which are
validly issued and outstanding, fully paid and nonassessable,  free and clear of
all liens and  encumbrances.  HEALTHSOUTH has the corporate power to endorse and
surrender  such  Subsidiary  Shares for  cancellation  pursuant  to this Plan of
Merger.  HEALTHSOUTH  has  taken  all such  actions  as may be  required  in its
capacity as the sole stockholder of the Subsidiary to approve the Merger.

     5.6  HEALTHSOUTH  Documents.   (a)  HEALTHSOUTH  has  heretofore  furnished
Horizon/CMS with a true and complete copy of each report, schedule, registration
statement and definitive  proxy  statement filed by it with the SEC (as any such
documents  have  since  the time of their  original  filing  been  amended,  the
"HEALTHSOUTH  Documents")  since  January 1, 1995,  which are all the  documents
(other  than  preliminary  material)  that it was  required to file with the SEC
since such date. As of their respective dates, the HEALTHSOUTH Documents did not
contain any untrue  statements of material facts or omit to state material facts
required to be stated  therein or necessary to make the statements  therein,  in
light of the  circumstances  under which they were made, not  misleading.  As of
their  respective  dates,  the  HEALTHSOUTH  Documents  complied in all material
respects with the  applicable  requirements  of the  Securities  Act of 1933, as
amended,  and the Securities Exchange Act of 1934, as amended, and the rules and
regulations  promulgated under such statutes. The financial statements contained
in the  HEALTHSOUTH  Documents,  together  with the  notes  thereto,  have  been
prepared  in  accordance   with   generally   accepted   accounting   principles
consistently  followed  throughout  the  periods  indicated  (except  as  may be
indicated  in the  notes  thereto,  or, in the case of the  unaudited  financial
statements,  as  permitted  by Form  10-Q),  reflect  all known  liabilities  of
HEALTHSOUTH  required  to be stated  therein,  including  all  known  contingent
liabilities as of the end of each period reflected  therein,  and present fairly
the  financial  condition  of  HEALTHSOUTH  at said  dates and the  consolidated
results of operations and cash flows of HEALTHSOUTH  for the periods then ended.
The consolidated  balance sheet of HEALTHSOUTH at September 30, 1996 included in
the HEALTHSOUTH  Documents is herein  sometimes  referred to as the "HEALTHSOUTH
Balance Sheet".

     (b)  Except as  disclosed  in the  HEALTHSOUTH  Documents  and  except  for
liabilities  and  obligations  incurred  in  the  ordinary  course  of  business
consistent with past practices, since the date of the HEALTHSOUTH Balance Sheet,
neither  HEALTHSOUTH nor any of the HEALTHSOUTH  Subsidiaries or the HEALTHSOUTH
Other  Entities  have incurred any  liabilities  or  obligations  of any nature,
whether  or not  accrued,  contingent  or  otherwise,  that  have,  or  would be
reasonably  likely to have, a material adverse effect on HEALTHSOUTH or would be
required to be reflected or reserved against on a consolidated  balance sheet of
HEALTHSOUTH  (including the notes thereto) prepared in accordance with generally
accepted  accounting  principles as applied in preparing the HEALTHSOUTH Balance
Sheet. As used in this Plan of Merger, the term "HEALTHSOUTH Subsidiaries" means
Subsidiaries of HEALTHSOUTH, and the term "HEALTHSOUTH Other Entities" means any
general or limited partnerships in which HEALTHSOUTH,  a HEALTHSOUTH Subsidiary,
or any other  HEALTHSOUTH  Other  Entity is a general  partner  and any  limited
liability companies in which HEALTHSOUTH,  a HEALTHSOUTH Subsidiary or any other
HEALTHSOUTH Other Entity is a member.

     5.7  Supporting   Information.   All  consolidated   historical   financial
information   provided  by  HEALTHSOUTH   to  Horizon/CMS  in  connection   with
Horizon/CMS's  due  diligence  investigation  prior to the date of this  Plan of
Merger, and all such information provided to Horizon/CMS on or after the date of
this Plan of Merger,  is  supported by detailed  information  at the facility or
operating  unit  level  and  is in  all  respects  consistent  with  and  fairly
reflective of such detailed information.


                                      A-13
<PAGE>

     5.8 Investment  Intent.  HEALTHSOUTH is acquiring the shares of Horizon/CMS
Common  Stock  hereunder  for  its  own  account  and  not  with a  view  to the
distribution or sale thereof, and HEALTHSOUTH has no understanding, agreement or
arrangement to sell,  distribute,  partition or otherwise transfer or assign all
or any part of the shares of Horizon/CMS Common Stock to any other person,  firm
or corporation.

     5.9 Legal  Proceedings.  Except as disclosed in the HEALTHSOUTH  Documents,
there is no material litigation,  governmental investigation or other proceeding
pending or, so far as is known to HEALTHSOUTH, threatened against or relating to
HEALTHSOUTH,  the HEALTHSOUTH  Subsidiaries  or the HEALTHSOUTH  Other Entities,
their respective properties or businesses,  or the transactions  contemplated by
this Plan of Merger, except for litigation, governmental investigations or other
proceedings  that would not,  individually or in the aggregate,  have a material
adverse effect on HEALTHSOUTH.

     5.10 Subsequent  Events.  Except as disclosed in the HEALTHSOUTH Documents,
none  of  HEALTHSOUTH,  any  HEALTHSOUTH  Subsidiary  nor  any HEALTHSOUTH Other
Entity has, since the date of the HEALTHSOUTH Balance Sheet:

       (i) Incurred any material adverse change;

       (ii) subject to the proposed  amendment to  HEALTHSOUTH's  Certificate of
   Incorporation  described  in  Section  5.4 above,  amended  its  Articles  or
   Certificate of Incorporation or Bylaws, if any;

       (iii)  extended  credit to anyone or  guaranteed  the  obligation  of any
   person, firm or corporation in an amount that, in either case, is material to
   HEALTHSOUTH  except in the ordinary course of business  consistent with prior
   practice;

       (iv) discharged or satisfied any material lien or encumbrance, or paid or
   satisfied any material obligation or liability (absolute, accrued, contingent
   or  otherwise)  other  than  (a)  liabilities   shown  or  reflected  on  the
   HEALTHSOUTH  Balance Sheet or (b) liabilities  incurred since the date of the
   HEALTHSOUTH Balance Sheet in the ordinary course of business, which discharge
   or satisfaction would have a material adverse effect on HEALTHSOUTH;

       (v) increased or established any reserve for taxes or any other liability
   on its books or  otherwise  provided  therefor  that  would  have a  material
   adverse effect on HEALTHSOUTH,  except as relates to the consolidated results
   of operations of HEALTHSOUTH since the date of the HEALTHSOUTH Balance Sheet;

       (vi)  sold  or  transferred  any  of its  material  assets,  tangible  or
   intangible,  cancelled any material  debts or claims held by it or waived any
   of its material rights, except in the ordinary course of business;

       vii)  mortgaged, pledged or subjected to any security interest any of its
   material assets, tangible or intangible;

       (viii)  issued  or  agreed to issue  any  capital  stock or other  equity
   securities  with  respect  to any  merger,  consolidation  or other  business
   combination with any corporation or other entity or the acquisition of all or
   any significant part of the assets or capital stock or other equity interests
   of any  corporation or other entity,  which merger,  consolidation,  business
   combination or acquisition is material to HEALTHSOUTH; or

       (ix) except for this Plan of Merger and any other agreement  executed and
   delivered  pursuant  to this  Plan  of  Merger,  entered  into  any  material
   transaction  other than in the ordinary course of business or permitted under
   other Sections hereof.

     5.11 Tax Returns.  HEALTHSOUTH and each of the HEALTHSOUTH Subsidiaries and
HEALTHSOUTH  Other Entities has filed all tax returns required to be filed by it
or requests  for  extensions  to file such  returns or reports  have been timely
filed and granted and have not expired,  except to the extent that such failures
to file, taken together, do not have a material adverse effect on


                                      A-14
<PAGE>

HEALTHSOUTH. HEALTHSOUTH or the applicable entity has made all payments shown as
due on such returns.  Except for audits of  HEALTHSOUTH's  1992 and 1993 federal
income tax  returns  and  certain  state and local tax audits  not  material  to
HEALTHSOUTH,  neither HEALTHSOUTH nor any HEALTHSOUTH  Subsidiary or HEALTHSOUTH
Other  Entity  has been  notified  that any tax  returns of  HEALTHSOUTH  or any
HEALTHSOUTH  Subsidiary or HEALTHSOUTH Other Entity are currently under audit by
the Internal  Revenue  Service or any state or local tax agency.  No  agreements
have been made by  HEALTHSOUTH  for the  extension  of time or the waiver of the
statute of limitations  for the  assessment or payment of any federal,  state or
local taxes.

     5.12  Accounts  Receivable.  (a)  Since the date of the  HEALTHSOUTH  10-K,
HEALTHSOUTH  has not changed any material  principle or practice with respect to
the recordation of accounts  receivable or the calculation of reserves therefor,
or  any  material  collection,   discount  or  write-off  policy  or  procedure.
HEALTHSOUTH  (including  the  HEALTHSOUTH  Subsidiaries  and  HEALTHSOUTH  Other
Entities) is in  compliance  with the terms and  conditions  of all  third-party
payor  arrangements  relating to its accounts  receivable,  except to the extent
that such noncompliance would not have a material adverse effect on HEALTHSOUTH.

     (b) Without  limiting the generality of the foregoing,  each of HEALTHSOUTH
and the  HEALTHSOUTH  Subsidiaries  and the  HEALTHSOUTH  Other  Entities  is in
compliance with all Medicare and Medicaid  provider  agreements to which it is a
party,  except to the extent that such  noncompliance  would not have a material
adverse effect on HEALTHSOUTH.

     5.13 Employee Benefit Plans; Employment Matters. (a) Except as described in
the HEALTHSOUTH Documents, HEALTHSOUTH has neither established nor maintains nor
is obligated to make  contributions to or under or otherwise  participate in (a)
any bonus or other type of  incentive  compensation  plan,  program,  agreement,
policy,  commitment,  contract  or  arrangement  (whether  or not set forth in a
written document),  (b) any pension,  profit-sharing,  retirement or other plan,
program or arrangement, or (c) any other employee benefit plan, fund or program,
including,  but not limited to, those  described  in Section 3(3) of ERISA.  All
such  plans   (individually,   a  "HEALTHSOUTH   Plan"  and  collectively,   the
"HEALTHSOUTH  Plans") have been operated and administered in accordance with, as
applicable,  ERISA, the Internal Revenue Code of 1986, as amended,  Title VII of
the Civil Rights Act of 1964, as amended, the Equal Pay Act of 1967, as amended,
the Age  Discrimination  in Employment Act of 1967, as amended,  and the related
rules and  regulations  adopted by those federal  agencies  responsible  for the
administration  of  such  laws.  No act or  failure  to act by  HEALTHSOUTH  has
resulted in a "prohibited transaction" (as defined in ERISA) with respect to the
HEALTHSOUTH Plans that is not subject to a statutory or regulatory exception. No
"reportable event" (as defined in ERISA) has occurred with respect to any of the
HEALTHSOUTH Plans which is subject to Title IV of ERISA.  Except with respect to
certain employees at its Toms River, New Jersey inpatient facility,  HEALTHSOUTH
has not previously  made, is not currently  making,  and is not obligated in any
way to make, any contributions to any multi-employer  plan within the meaning of
the Multi-Employer Pension Plan Amendments Act of 1980.

     (b) Except as described in the HEALTHSOUTH Documents,  HEALTHSOUTH is not a
party to any oral or written  union,  guild or collective  bargaining  agreement
which  agreement  covers  employees in the United States (nor is it aware of any
union  organizing  activity  currently  being conducted in respect to any of its
employees), other than a collective bargaining agreement covering certain of its
employees at its Toms River, New Jersey inpatient facility.

     5.14  Compliance  with  Laws  in  General.   Except  as  disclosed  in  the
HEALTHSOUTH Documents, HEALTHSOUTH has not received any notices of violations of
any federal,  state and local laws,  regulations and ordinances  relating to its
business and operations,  including, without limitation, the Occupational Safety
and Health Act, the Americans with  Disabilities Act, the Medicare or applicable
Medicaid statutes and regulations and any  Environmental  Laws, which violation,
if established, would have a material effect on HEALTHSOUTH.

     5.15 Licenses,  Accreditation and Regulatory Approvals. Except as disclosed
in  the  HEALTHSOUTH Documents, HEALTHSOUTH and the HEALTHSOUTH Subsidiaries and
HEALTHSOUTH  Other Entities hold all licenses, permits, certificates of need and
other regulatory approvals which are


                                      A-15
<PAGE>

required by law with respect to their  businesses,  operations and facilities as
they are currently or presently conducted or operated,  except where the failure
to possess such licenses would not have a material adverse effect on HEALTHSOUTH
(collectively,  the  "HEALTHSOUTH  Licenses").  Except  with  respect  to  those
HEALTHSOUTH   Licenses  for  which  renewal  applications  have  been  filed  by
HEALTHSOUTH,  the HEALTHSOUTH Subsidiaries or the HEALTHSOUTH Other Entities and
which are being  processed by the applicable  regulatory  authorities,  all such
HEALTHSOUTH  Licenses  are in full  force  and  effect,  and  HEALTHSOUTH  is in
substantial  compliance with all conditions and  requirements of the HEALTHSOUTH
Licenses and with all rules and regulations relating thereto.  HEALTHSOUTH,  the
HEALTHSOUTH  Subsidiaries and the HEALTHSOUTH  Other Entities are, to the extent
applicable  to their  operations,  (i) eligible to receive  payment under Titles
XVIII and XIX of the Social Security Act, (ii) providers under existing provider
agreements with the Medicare program through the applicable  intermediaries  and
(iii) in  substantial  compliance  with the conditions of  participation  in the
Medicare  program  except for such matters as would not have a material  adverse
effect on HEALTHSOUTH. Except to the extent that the failure to timely make such
filings would not have a material  adverse effect on  HEALTHSOUTH,  HEALTHSOUTH,
the  HEALTHSOUTH  Subsidiaries  and the  HEALTHSOUTH  Other Entities have timely
filed all requisite  claims and other reports required to be filed in connection
with the Medicare,  Medicaid and other  governmental  health  programs due on or
before the date hereof,  all of which were, when filed,  complete and correct in
all material respects.  There are no current claims, actions or appeals pending,
and neither  HEALTHSOUTH  nor the HEALTHSOUTH  Subsidiaries  nor the HEALTHSOUTH
Other  Entities  have  filed any claims or reports  which  would  result in such
claims, actions or appeals, before any commission,  board or agency,  including,
without  limitation,  any  intermediary or carrier,  the Provider  Reimbursement
Review Board or the  Administrator  of the Health Care Financing  Administration
with respect to any Medicare claims, or any disallowances in connection with any
audit of claims, which would have a material adverse effect on HEALTHSOUTH.  The
amounts  established  as provisions for  adjustments  by Medicare,  Medicaid and
other  third-party  payors  set  forth  in the  HEALTHSOUTH  Balance  Sheet  are
sufficient to pay any amounts for which HEALTHSOUTH  believes it will be liable.
To the  knowledge  of  HEALTHSOUTH,  neither  HEALTHSOUTH  nor  the  HEALTHSOUTH
Subsidiaries nor the HEALTHSOUTH  Other Entities nor their respective  employees
have  committed  a  violation  of the  Medicare  and  Medicaid  fraud  and abuse
provisions of the Social Security Act or any similar  provisions of any federal,
state or local law relating to referrals  or billings for  healthcare  services.
Except for such litigation as would not, if resolved adversely to HEALTHSOUTH or
any HEALTHSOUTH  Subsidiary or HEALTHSOUTH Other Entity, have a material adverse
effect on HEALTHSOUTH,  any and all past litigation  concerning such HEALTHSOUTH
Licenses,  and all claims and causes of action raised therein, have been finally
adjudicated or settled. No such License has been revoked, conditioned (except as
may  be  customary)  or  restricted,   and  no  action   (equitable,   legal  or
administrative), arbitration or other process is pending, or to the knowledge of
HEALTHSOUTH,  threatened,  which in any way challenges the validity of, or seeks
to revoke,  condition or restrict any such License.  Subject to compliance  with
applicable  securities laws, the HSR Act, and state or local statutes,  rules or
regulations requiring notice, approval, or other action upon the occurrence of a
change in control of Horizon/CMS or any of the  Horizon/CMS  Subsidiaries or any
of the  Horizon/CMS  Other  Entities,  the  consummation  of the Merger will not
violate  any law or  regulation  to  which  HEALTHSOUTH  is  subject  which,  if
violated, would have a material adverse effect on HEALTHSOUTH.


SECTION 6. ACCESS TO INFORMATION AND DOCUMENTS.

     6.1 Access to  Information.  Between the date hereof and the Closing  Date,
each of  Horizon/CMS  and  HEALTHSOUTH  will  give to the  other  party  and its
counsel, accountants and other representatives full access to all the personnel,
properties,  documents,  contracts,  personnel  files and other  records of such
party and shall  furnish the other party with copies of such  documents and with
such  information  with  respect to the affairs of such party as the other party
may from time to time  reasonably  request.  Each party will  disclose  and make
available  to the other  party and its  representatives  all  books,  contracts,
accounts, personnel records, letters of intent, papers, records,  communications
with regulatory  authorities  and other  documents  relating to the business and
operations  of such party.  In  addition,  Horizon/CMS  shall make  available to
HEALTHSOUTH all such banking, investment and financial


                                      A-16
<PAGE>

information  as shall be necessary  to allow for the  efficient  integration  of
Horizon/CMS  banking,  investment  and  financial  arrangements  with  those  of
HEALTHSOUTH at the Effective Time.

     6.2 Return of  Records.  If the  transactions  contemplated  hereby are not
consummated  and this Plan of Merger  terminates,  each party agrees to promptly
return all  documents,  contracts,  records or properties of the other party and
all copies  thereof  furnished  pursuant  to this  Section 6 or  otherwise.  All
information  disclosed by any party or any  affiliate or  representative  of any
party shall be deemed to be  "Confidential  Information"  under the terms of the
Confidentiality  Agreement  dated  January 27,  1997,  between  Horizon/CMS  and
HEALTHSOUTH, (the "Confidentiality Agreement").

     6.3 Effect of Access.  (a)  Nothing  contained  in this  Section 6 shall be
deemed  to create  any duty or  responsibility  on the part of  either  party to
investigate or evaluate the value,  validity or  enforceability of any contract,
lease or other asset included in the assets of the other party.

     (b)  With  respect  to  matters  as to which  any  party  has made  express
representations  or  warranties  herein,  the other  party or  parties  shall be
entitled to rely upon such express  representations and warranties  irrespective
of any investigations  made by such party or parties,  except to the extent that
such  investigations  result in actual knowledge by such party or parties of the
inaccuracy or falsehood of particular representations and warranties.


SECTION 7. COVENANTS.

     7.1  Preservation  of  Business.  Horizon/CMS  will  use  its  commercially
reasonable efforts to preserve the business  organization of Horizon/CMS intact,
to keep available to HEALTHSOUTH  and the Surviving  Corporation the services of
the present key employees of  Horizon/CMS,  and to preserve for  HEALTHSOUTH and
the Surviving  Corporation  the goodwill of the suppliers,  customers and others
having business relations with Horizon/CMS.

     7.2 Material  Transactions.  From the date hereof until the Effective Time,
Horizon/CMS will not (other than as required  pursuant to the terms of this Plan
of Merger  and the  related  documents,  and  other  than  with  respect  to (i)
transactions  for which binding  commitments have been entered into prior to the
date hereof which are  described on Exhibit 7.2 to the  Disclosure  Schedule and
(ii) such  other  matters as are  described  on  Exhibit  7.2 to the  Disclosure
Schedule), without first obtaining the written consent of HEALTHSOUTH,  take any
action of a character described in Sections 3.11(ii) to 3.11(xi), inclusive.

     7.3 Meeting of Horizon/CMS  Stockholders.  Horizon/CMS  will take all steps
necessary in accordance  with its  Certificate  of  Incorporation  and Bylaws to
call,  give  notice  of,  convene  and hold a meeting of its  stockholders  (the
"Special  Meeting")  as soon  as  practicable  after  the  effectiveness  of the
Registration  Statement  (as defined in Section 7.4 hereof),  for the purpose of
considering  the  approval  of this Plan of Merger  and the  Merger and for such
other  purposes as may be necessary.  Unless this Plan of Merger shall have been
validly  terminated as provided  herein,  the Board of Directors of  Horizon/CMS
(subject to the  provisions  of Section  8.1(d)  hereof)  will (i)  recommend to
Horizon/CMS  stockholders the approval of this Plan of Merger,  the transactions
contemplated hereby and any other matters to be submitted to the stockholders in
connection therewith, to the extent that such approval is required by applicable
law in order to  consummate  the  Merger,  and (ii) use  reasonable,  good faith
efforts to obtain the  approval  by  Horizon/CMS'  stockholders  of this Plan of
Merger and the transactions contemplated hereby.

     7.4 Registration Statement. (a) HEALTHSOUTH shall prepare and file with the
SEC  and  any  other  applicable   regulatory  bodies,  as  soon  as  reasonably
practicable,  a Registration Statement on Form S-4 with respect to the shares of
HEALTHSOUTH  Common  Stock  to  be  issued  in  the  Merger  (the  "Registration
Statement"),  and will otherwise proceed promptly to satisfy the requirements of
the  Securities  Act  of  1933  (the  "Securities  Act"),   including  Rule  145
thereunder.  Such  Registration  Statement  shall  contain a proxy  statement of
Horizon/CMS (the "Proxy Statement")  containing the information  required by the
Securities Exchange Act of 1934 (the "Exchange Act"). HEALTHSOUTH shall take all
reasonable  steps to cause the Registration  Statement to be declared  effective
and to maintain such effectiveness  until all of the shares covered thereby have
been distributed. HEALTHSOUTH shall


                                      A-17
<PAGE>

promptly amend or supplement the Registration  Statement to the extent necessary
in order  to make the  statements  therein  not  misleading  or to  correct  any
misstatements  which have become false or misleading.  HEALTHSOUTH shall provide
Horizon/CMS  with copies of all filings  made  pursuant to this  Section 7.4 and
shall consult with Horizon/CMS on responses to any comments made by the Staff of
the SEC with respect thereto.

     (b)  The   information   specifically   designated  as  being  supplied  by
Horizon/CMS for inclusion in the  Registration  Statement shall not, at the time
the Registration  Statement is declared effective,  contain any untrue statement
of a material  fact or omit to state any  material  fact  required  to be stated
therein or necessary in order to make the statements therein not misleading. The
information  specifically  designated  as  being  supplied  by  Horizon/CMS  for
inclusion in the Proxy  Statement shall not, at the date the Proxy Statement (or
any  amendment  thereof or  supplement  thereto)  is first  mailed to holders of
Horizon/CMS  Common  Stock,  contain any untrue  statement of a material fact or
omit to state any material  fact  required to be stated  therein or necessary in
order to make the statements  therein,  in the light of the circumstances  under
which they are made, not misleading.  If at any time prior to the Effective Time
any event or circumstance relating to Horizon/CMS, or its officers or directors,
should be  discovered  by  Horizon/CMS  that is required,  under the  applicable
provisions of the Securities Act or Exchange Act or the rules and regulations of
the SEC thereunder to be set forth in an amendment to the Registration Statement
or a supplement to the Proxy  Statement,  Horizon/CMS  shall  promptly so inform
HEALTHSOUTH.  All documents,  if any, that Horizon/CMS is responsible for filing
with the SEC in connection with the transactions contemplated herein will comply
as  to  form  and  substance  in  all  material  respects  with  the  applicable
requirements of the Securities Act and the rules and regulations  thereunder and
the Exchange Act and the rules and regulations thereunder.

     (c)  The   information   specifically   designated  as  being  supplied  by
HEALTHSOUTH for inclusion in the  Registration  Statement shall not, at the time
the Registration  Statement is declared effective,  contain any untrue statement
of a material  fact or omit to state any  material  fact  required  to be stated
therein or necessary in order to make the statements therein not misleading. The
information  specifically  designated  as  being  supplied  by  HEALTHSOUTH  for
inclusion in the Proxy Statement to be sent to the holders of Horizon/CMS Common
Stock in  connection  with the Special  Meeting shall not, at the date the Proxy
Statement  (or any amendment  thereof or supplement  thereto) is first mailed to
holders of Horizon/CMS Common Stock,  contain any untrue statement of a material
fact or omit to state  any  material  fact  required  to be  stated  therein  or
necessary  in  order  to  make  the  statements  therein,  in the  light  of the
circumstances under which they are made, not misleading. If at any time prior to
the Effective  Time any event or  circumstance  relating to  HEALTHSOUTH  or its
officers or directors,  should be discovered  by  HEALTHSOUTH  that is required,
under the  applicable  provisions of the  Securities  Act or Exchange Act or the
rules and  regulations  of the SEC thereunder to be set forth in an amendment to
the Registration  Statement or a supplement to the Proxy Statement,  HEALTHSOUTH
shall promptly inform  Horizon/CMS and shall promptly file such amendment to the
Registration Statement. All documents that HEALTHSOUTH is responsible for filing
with the SEC in connection with the transactions contemplated herein will comply
as  to  form  and  substance  in  all  material  respects  with  the  applicable
requirements of the Securities Act and the rules and regulations  thereunder and
the Exchange Act and the rules and regulations thereunder.

     (d) Prior to the Closing Date,  HEALTHSOUTH shall use its reasonable,  good
faith  efforts  to cause the  shares of  HEALTHSOUTH  Common  Stock to be issued
pursuant  to the  Merger to be  registered  or  qualified  under all  applicable
securities or Blue Sky laws of each of the states and  territories of the United
States,  and to take any other  actions  which may be  necessary  to enable  the
Common Stock to be issued  pursuant to the Merger to be distributed in each such
jurisdiction.

     (e) Prior to the Closing Date, HEALTHSOUTH shall file an additional listing
application (the "Listing Application") with the Exchange relating to the shares
of  HEALTHSOUTH  Common Stock to be issued in  connection  with the Merger,  and
shall use its reasonable, good faith efforts to cause such shares of HEALTHSOUTH
Common Stock to be approved for listing on the Exchange, upon official notice of
issuance, prior to the Closing Date.


                                      A-18
<PAGE>

     (f) Horizon/CMS  shall furnish all information to HEALTHSOUTH  with respect
to Horizon/CMS and the Horizon/CMS  Subsidiaries and Horizon/CMS  Other Entities
as  HEALTHSOUTH  may  reasonably  request  for  inclusion  in  the  Registration
Statement, the Proxy Statement and the Listing Application,  and shall otherwise
cooperate with HEALTHSOUTH in the preparation and filing of such documents.

     7.5 Exemption  from State Takeover Laws;  Horizon/CMS  Rights.  Horizon/CMS
shall take all  reasonable  steps  necessary  to (a) exempt the Merger  from the
requirements  of any state  takeover  statute or other  similar  state law which
would  prevent  or impede  the  consummation  of the  transactions  contemplated
hereby, by action of Horizon/CMS's  Board of Directors or otherwise,  and (b) to
redeem the outstanding preferred share purchase rights ("Rights") of Horizon/CMS
or  otherwise  cause the Merger to be a  transaction  which does not trigger the
detachment and  distribution of the Rights  (otherwise than by issuing shares of
Horizon/CMS Common Stock or preferred stock in exchange for the Rights).

     7.6 HSR Act Compliance.  HEALTHSOUTH  and  Horizon/CMS  shall promptly make
their respective filings, and shall thereafter use their reasonable,  good faith
efforts  to  promptly  make any  required  submissions,  under  the HSR Act with
respect to the Merger and the transactions contemplated hereby.  HEALTHSOUTH and
Horizon/CMS will use their respective  reasonable,  good faith efforts to obtain
all other permits, authorizations, consents and approvals from third parties and
governmental authorities necessary to consummate the Merger and the transactions
contemplated hereby.

     7.7 Public Disclosures.  HEALTHSOUTH and Horizon/CMS will consult with each
other before issuing any press release or otherwise  making any public statement
with respect to the transactions  contemplated by this Plan of Merger, and shall
not issue any such press release or make any such public statement prior to such
consultation  except as may be required by applicable law or requirements of the
Exchange. The parties shall issue a joint press release or simultaneous separate
press releases,  mutually  acceptable to HEALTHSOUTH and  Horizon/CMS,  promptly
upon execution and delivery of this Plan of Merger.

     7.8 Resignation of Horizon/CMS Directors.  On or prior to the Closing Date,
Horizon/CMS shall deliver to HEALTHSOUTH evidence satisfactory to HEALTHSOUTH of
the  resignation  of the  Directors  of  Horizon/CMS,  such  resignations  to be
effective on the Closing Date. At the Effective  Time,  Neal M. Elliott shall be
added to the HEALTHSOUTH Board of Directors.

     7.9 Notice of Subsequent  Events.  Each party hereto shall notify the other
parties of any  changes,  additions  or events  which would  cause any  material
change  in or  material  addition  to any  Exhibit  to the  Disclosure  Schedule
delivered by the notifying  party under this Plan of Merger,  promptly after the
occurrence  of the  same.  If the  effect  of such  change  or  addition  would,
individually  or in the  aggregate  with the  effect  of  changes  or  additions
previously disclosed pursuant to this Section 7.9, constitute a material adverse
effect on the notifying  party,  the  non-notifying  party may,  within ten days
after  receipt of such notice,  elect to terminate  this Plan of Merger.  If the
non-notifying party does not give written notice of such termination within such
10-day period, the non-notifying party shall be deemed to have consented to such
change or addition and shall not be entitled to terminate this Plan of Merger by
reason thereof.

     7.10 No  Solicitations.  (a) Subject to the  provisions of Section  7.10(b)
below,  Horizon/CMS  shall  not,  and shall not  suffer  any of the  Horizon/CMS
Subsidiaries  or the  Horizon/CMS  Other  Entities  or any of  their  respective
directors,  officers,  employees,  agents or  representatives  to,  directly  or
indirectly (i) solicit or initiate (including by way of furnishing or publishing
nonpublic  information) any inquiries or the making of any proposal with respect
to any merger, consolidation or other business combination involving Horizon/CMS
or any Horizon/CMS  Subsidiary or Horizon/CMS Other Entity or the acquisition of
all or any  significant  part of the  assets or  capital  stock or other  equity
interests of Horizon/CMS  or any  Horizon/CMS  Subsidiary or  Horizon/CMS  Other
Entity  or  any  similar  transaction  (an  "Acquisition   Transaction"),   (ii)
negotiate,  explore or otherwise  engage in discussions  with any persons (other
than  HEALTHSOUTH  and its  representatives)  with  respect  to any  Acquisition
Transaction  or which may  reasonably  be expected to lead to a proposal  for an
Acquisition  Transaction  or (iii)  enter  into any  agreement,  arrangement  or
understanding with respect to any such Acquisition Transaction or which


                                      A-19
<PAGE>

would require Horizon/CMS to abandon, terminate or fail to consummate the Merger
or any  other  transaction  contemplated  by this  Agreement.  Except  as may be
required by the  fiduciary  duties of  Horizon/CMS's  Board of  Directors  under
applicable law, Horizon/CMS agrees that, as of the date hereof,  Horizon/CMS and
the  Horizon/CMS  Subsidiaries  and the  Horizon/CMS  Other  Entities  and their
respective  directors,  officers,  employees,  agents and representatives  shall
immediately   cease  and  cause  to  be  terminated  any  existing   activities,
discussions or negotiations conducted heretofore with respect to any Acquisition
Transaction.

     (b)  Notwithstanding  the provisions of Section 7.10(a) above,  Horizon/CMS
may (i), directly or indirectly,  furnish information and access, in response to
an unsolicited  written proposal for a Superior  Transaction (as defined below),
to the same extent  permitted by Section 6.1, to any  corporation,  partnership,
person  or other  entity  or group  (in each  case,  a  "person"),  pursuant  to
appropriate  confidentiality  agreements, and may participate in discussions and
negotiate with such  corporation,  partnership,  person or other entity or group
concerning any proposal for a Superior Transaction, if the Board of Directors of
Horizon/CMS  determines  in its  good  faith  judgment  in the  exercise  of its
fiduciary  duties,  after  consultation  with legal  counsel  and its  financial
advisors, that such action is appropriate in furtherance of the best interest of
its stockholders and (ii) comply with Rule 14e-2  promulgated under the Exchange
Act with regard to an Acquisition Transaction. Horizon/CMS shall promptly advise
HEALTHSOUTH  of the  existence of any  inquiries  or proposals  received by, any
requests for such information from, or any negotiations or discussions initiated
or continued  with,  Horizon/CMS or any of the  Horizon/CMS  Subsidiaries or the
Horizon/CMS  Other  Entities  or any of their  respective  directors,  officers,
employees,  agents or  representatives,  in each case from or by a person (other
than  HEALTHSOUTH  and  its  representatives)  with  respect  to an  Acquisition
Transaction  and the  identity of such person and,  except as may  otherwise  be
required  pursuant to the fiduciary  duties of Horizon/ CMS's Board of Directors
under  applicable  law, the terms,  the proposed form of  consideration  and the
general terms of any financing arrangement or commitment in connection with such
Acquisition  Transaction.  As used herein, the term "Superior  Proposal" means a
bona fide,  written and unsolicited  proposal or offer made by any person (other
than HEALTHSOUTH) with respect to an Acquisition  Transaction on terms which the
Board of Directors of Horizon/CMS  determines in good faith, and in the exercise
of reasonable judgment (based upon the advice of independent  financial advisors
and legal  counsel),  to be more favorable to Horizon/CMS  and its  stockholders
than the Merger  (including taking into account the consideration to be provided
and any financing thereof).

     7.11 Other Actions.  Subject to the provisions of Section 7.10 hereof, none
of Horizon/CMS,  HEALTHSOUTH and the Subsidiary shall knowingly or intentionally
take any action,  or omit to take any action,  if such action or omission would,
or  reasonably  might be expected to, result in any of its  representations  and
warranties set forth herein being or becoming untrue in any material respect, or
in any of the  conditions  to the  Merger  set forth in this Plan of Merger  not
being  satisfied,  or (unless such action is required by  applicable  law) which
would  materially  adversely affect the ability of Horizon/CMS or HEALTHSOUTH to
obtain any consents or approvals  required  for the  consummation  of the Merger
without  imposition  of a condition or  restriction  which would have a material
adverse effect on the Surviving  Corporation or which would otherwise materially
impair the ability of  Horizon/CMS  or  HEALTHSOUTH  to consummate the Merger in
accordance  with the  terms of this  Plan of Merger  or  materially  delay  such
consummation.

     7.12 Accounting Methods.  Neither HEALTHSOUTH nor Horizon/CMS shall change,
in any material respect,  its methods of accounting in effect at its most recent
fiscal year end, except as required by changes in generally accepted  accounting
principles as concurred in such parties' independent accountants.

     7.13 Tax-Free Reorganization Treatment. Neither HEALTHSOUTH nor Horizon/CMS
shall take or cause to be taken any action,  whether on or before the  Effective
Time, which would disqualify the Merger as a "reorganization" within the meaning
of Section 368(a) of the Internal Revenue Code of 1986, as amended, which action
is taken with the intention of disqualifying the Merger as a reorganization.


                                      A-20
<PAGE>

     7.14 Affiliate Agreements.  Horizon/CMS will use its reasonable, good faith
efforts to cause each of its Directors  and  executive  officers and each of its
"affiliates"  (within the meaning of Rule 145 under the  Securities Act of 1933,
as  amended) to execute and deliver to  HEALTHSOUTH  as soon as  practicable  an
agreement  in  the  form  attached  hereto  as  Exhibit  7.14  relating  to  the
disposition  of shares of  Horizon/CMS  Common  Stock and shares of  HEALTHSOUTH
Common  Stock held by such  person and the shares of  HEALTHSOUTH  Common  Stock
issuable pursuant to this Plan of Merger.

     7.15  Cooperation.  (a)  HEALTHSOUTH and  Horizon/CMS  shall  together,  or
pursuant  to an  allocation  of  responsibility  agreed  to  between  them,  (i)
cooperate with one another in determining whether any filings are required to be
made or consents  are required to be obtained in any  jurisdiction  prior to the
Effective  Time  in  connection  with  the   consummation  of  the  transactions
contemplated  hereby and in making any such  filings  promptly and in seeking to
obtain timely any such consents, (ii) use all commercially reasonable efforts to
cause to be lifted any injunction  prohibiting the Merger,  or any part thereof,
or the other transactions  contemplated hereby, and (iii) furnish to one another
and to one another's  counsel all such  information as may be required to effect
the foregoing actions.

     (b) Subject to the terms and conditions  herein  provided,  and unless this
Plan of Merger shall have been validly  terminated as provided  herein,  each of
HEALTHSOUTH and Horizon/CMS shall use all commercially reasonable efforts (i) to
take, or cause to be taken,  all actions  necessary to comply  promptly with all
legal  requirements  which may be imposed on such party (or any  subsidiaries or
affiliates  of such party) with respect to this Plan of Merger and to consummate
the  transactions  contemplated  hereby,  subject  to the vote of  Horizon/CMS's
stockholders  described  above,  and (ii) to obtain (and to  cooperate  with the
other party to obtain) any consent, authorization,  order or approval of, or any
exemption by, any governmental entity or any other public or private third party
which is required to be  obtained  by such party or any of its  subsidiaries  or
affiliates  in  connection  with  this  Plan  of  Merger  and  the  transactions
contemplated hereby. Each of HEALTHSOUTH and Horizon/CMS will promptly cooperate
with and furnish  information  to the other in  connection  with any such burden
suffered  by,  or  requirement  imposed  upon,  either  of them or any of  their
subsidiaries or affiliates in connection with the foregoing.

     7.16 Horizon/CMS Stock Options, Warrants and Convertible Securities. (a) As
soon  as  reasonably  practicable  after  the  Effective  Time  of  the  Merger,
HEALTHSOUTH  shall deliver to the holders of Horizon/CMS  stock options  (which,
for purposes of this Section 7.16,  includes any rights to purchase  Horizon/CMS
Common Stock  pursuant to  Horizon/CMS's  1996 Employee  Stock  Purchase  Plan),
warrants and  convertible  securities  appropriate  notices  setting  forth such
holders' rights pursuant to any stock option plans under which such  Horizon/CMS
stock options were issued,  any stock option  agreements  or warrant  agreements
evidencing  such  options  or  warrants  and  any  instruments   governing  such
convertible  securities,  which  shall  continue in full force and effect on the
same terms and  conditions  (subject  to the  adjustments  required  by Sections
2.1(d) or this Section 7.16 after giving effect to the Merger and the assumption
of such options, warrants and convertible securities by HEALTHSOUTH as set forth
herein) as in effect immediately prior to the Effective Time.  HEALTHSOUTH shall
comply with the terms of the stock option  plans,  the stock option  agreements,
the warrant agreements and the instruments governing such convertible securities
as so adjusted,  and shall use its reasonable,  good faith efforts to ensure, to
the  extent  required  by,  and  subject  to the  provisions  of,  such plans or
agreements,  that the  Horizon/CMS  stock options  which  qualified as incentive
stock options prior to the Effective Time shall continue to qualify as incentive
stock options after the Effective Time.

     (b) HEALTHSOUTH  shall take all corporate  action  necessary to reserve for
issuance a sufficient number of shares of HEALTHSOUTH  Common Stock for delivery
upon exercise of the  Horizon/CMS  stock options and warrants and  conversion of
convertible securities assumed by HEALTHSOUTH in accordance with Section 2.1(d).
As soon as practicable after the Effective Time, HEALTHSOUTH shall file with the
SEC a  registration  statement on Form S-8 with respect to shares of HEALTHSOUTH
Common Stock  subject to such  Horizon/CMS  stock options and shall use its best
efforts to maintain the  effectiveness  of such  registration  statement (and to
maintain the current status of the prospectus or prospectus  contained  therein)
for so long as such Horizon/CMS  stock options and warrants remain  outstanding.
HEALTHSOUTH shall administer the plans assumed pursuant to Section 2.1(d) hereof
in a manner that complies with Rule 16b-3  promulgated under the Exchange Act to
the extent the applicable plan complied with such rule prior to the Merger.


                                      A-21
<PAGE>

     (c)  Except  to  the  extent  otherwise  agreed  to  by  the  parties,  all
restrictions  or limitations on transfer with respect to the  Horizon/CMS  stock
options awarded under any plan, program, or arrangement of Horizon/CMS or any of
its subsidiaries,  to the extent that such restrictions or limitations shall not
have already lapsed,  shall remain in full force and effect with respect to such
options after giving effect to the Merger and the  assumption by  HEALTHSOUTH as
set forth above.

     7.17 Certain  Operations of Horizon/CMS.  HEALTHSOUTH  hereby covenants and
agrees that,  from and for a period of at least one year after the Closing Date,
the following existing operating  divisions of Horizon/CMS shall be operated and
managed  by the  Surviving  Corporation  at or  through  Horizon/CMS's  existing
corporate  offices and,  subject to the provisions of any applicable  employment
agreements and to such standards of  performance as are  customarily  imposed by
HEALTHSOUTH on its managerial employees, existing management in Albuquerque, New
Mexico and their current divisional operating  locations,  subject to reasonable
restraints on managerial overhead:  Long-Term Care Division,  Specialty Hospital
Division,  Meridian  Healthcare  Management  Division,  Contract  Rehab  Therapy
Division, Horizon Medical Management Division,  Institutional Pharmacy Division,
Diagnostic  Group/Clinical  Lab Division,  Medical Specialty  Services Division,
Medical Innovations  Division,  Physician Services Division,  Horizon Facilities
Management  Division  and the  Cimarron HMO  investment.  Moreover,  HEALTHSOUTH
covenants and agrees that,  from and after the Closing Date,  (i) it shall cause
the  Surviving  Corporation  to complete the  development  and  construction  of
Horizon/CMS's  corporate  headquarters  office building project  currently under
development and construction in Albuquerque, New Mexico (the "Alameda Project"),
and to take occupancy of the Alameda Project at such time as it is available for
occupancy and (ii) the operation of the aircraft  currently  under contract with
Horizon/CMS   shall  be  managed  by   Horizon/CMS's   existing   management  in
Albuquerque, New Mexico.

     7.18  Horizon/CMS  Employees.  HEALTHSOUTH  shall  retain all  employees of
Horizon/CMS who are employed at the Effective Time as employees-at-will  (except
to the extent that such  employees are parties to contracts  providing for other
employment  terms,  in which case such employees shall be retained in accordance
with the terms of such contracts) and shall provide such employees with the same
customary  employee  benefits as  HEALTHSOUTH  provides its existing  employees,
except as may otherwise be agreed between HEALTHSOUTH and Horizon/CMS.

     7.19  Certain  Information.  For as long as any  affiliate  (as defined for
purposes  of Rule 145 under the  Securities  Act of 1933) of  Horizon/CMS  holds
shares of HEALTHSOUTH Common Stock issued in the Merger (but not for a period in
excess of two years from the date of  consummation  of the Merger),  HEALTHSOUTH
shall  file with the  Securities  and  Exchange  Commission  or  otherwise  make
publicly  available all information about HEALTHSOUTH  required pursuant to Rule
144(c) under the  Securities Act of 1933 to enable such affiliate to resell such
shares under the provisions of Rule 145(d) under the Securities Act of 1933.

     7.20  Indemnification.  (a)  Horizon/CMS  shall,  and  from and  after  the
Effective  Time  HEALTHSOUTH  and the Surviving  Corporation  shall,  indemnify,
defend and hold  harmless  each person who is now, or has been at any time prior
to the date of this Plan of Merger or who becomes prior to the  Effective  Time,
an officer,  director or employee of Horizon/CMS or any of its subsidiaries (the
"Indemnified Parties") against (i) all losses, claims, damages, costs, expenses,
liabilities  or  judgments,  or  amounts  that are paid in  settlement  with the
approval of the  indemnifying  party (which  approval shall not be  unreasonably
withheld) of, or in connection  with,  any claim,  action,  suit,  proceeding or
investigation based in whole or in part on or arising in whole or in part out of
the  fact  that  such  person  is or was a  director,  officer  or  employee  of
Horizon/CMS  or  any of  its  subsidiaries,  whether  pertaining  to any  matter
existing  or  occurring  at or prior  to,  or at or after,  the  Effective  Time
("Indemnified  Liabilities") and (ii) all Indemnified Liabilities based in whole
or in part on, or arising in whole or in part out of, or pertaining to this Plan
of Merger, the Merger or any other transactions  contemplated hereby or thereby,
in each case to the full extent a  corporation  is  permitted  under the DGCL to
indemnify its own  directors,  officers and  employees,  as the case may be (and
HEALTHSOUTH and the Surviving Corporation, as the case may be, will pay expenses
in advance of the final  disposition  of any such action or  proceeding  to each
Indemnified  Party to the full  extent  permitted  by law  upon  receipt  of any
undertaking  contemplated by Section 145(e) of the DGCL).  Without  limiting the
foregoing, in the event any such claim,


                                      A-22
<PAGE>

action,  suit,  proceeding or  investigation  is brought against any Indemnified
Party (whether  arising before or after the Effective Time), (i) the Indemnified
Parties may retain counsel  satisfactory  to them and  Horizon/CMS  (or them and
HEALTHSOUTH  and the  Surviving  Corporation  after the  Effective  Time),  (ii)
Horizon/CMS  (or  after  the  Effective  Time,  HEALTHSOUTH  and  the  Surviving
Corporation)  shall pay all reasonable fees and expenses of such counsel for the
Indemnified  Parties  promptly as  statements  therefor  are  received and (iii)
Horizon/CMS  (or  after  the  Effective  Time,  HEALTHSOUTH  and  the  Surviving
Corporation)  will use all reasonable  efforts to assist in the vigorous defense
of any such  matter,  provided  that  none of  Horizon/CMS,  HEALTHSOUTH  or the
Surviving  Corporation  shall be liable for any settlement of any claim effected
without its written consent,  which consent,  however, shall not be unreasonably
withheld.  Any  Indemnified  Party wishing to claim  indemnification  under this
Section  10.4,  upon  learning of any such claim,  action,  suit,  proceeding or
investigation,   shall  notify  Horizon/  CMS,   HEALTHSOUTH  or  the  Surviving
Corporation  (but the  failure  so to notify  an  Indemnifying  Party  shall not
relieve it from any  liability  which it may have under this Section 10.4 except
to the  extent  such  failure  prejudices  such  party),  and shall  deliver  to
Horizon/CMS  (or  after  the  Effective  Time,  HEALTHSOUTH  and  the  Surviving
Corporation)  the  undertaking  contemplated  by Section 145(e) of the DGCL. The
Indemnified  Parties as a group may retain only one law firm to  represent  them
with  respect to such matter  unless  there is,  under  applicable  standards of
professional  conduct, a conflict on any significant issue between the positions
of any two or more Indemnified Parties.


     (b) HEALTHSOUTH shall cause to be maintained in effect until six years from
the Effective Time the current  policies of directors'  and officers'  liability
insurance  maintained by Horizon/CMS (or substitute  policies providing at least
the same coverage and limits and containing  terms and  conditions  that are not
materially  less  advantageous)  with  respect to claims  arising  from facts or
events which occurred before the Effective Time; provided,  however,  that in no
event shall HEALTHSOUTH or the Surviving  Corporation be required to expend more
than 200 percent of the current  annual  premiums paid by  Horizon/CMS  for such
insurance;  provided, further, that, if HEALTHSOUTH or the Surviving Corporation
is unable to obtain  insurance  for any  period for 200  percent of the  current
annual   premiums,   then  the  obligation  of  HEALTHSOUTH  and  the  Surviving
Corporation  pursuant  hereto  shall be to obtain the best  coverage  reasonably
available  under the  circumstances  subject  to the  foregoing  limitations  on
premiums.


     (c) The  provisions of this Section 7.20 are intended to be for the benefit
of, and shall be enforceable by, each Indemnified Party and his or her heirs and
representatives.


     7.21 Certain Change in Control Agreements.  HEALTHSOUTH hereby agrees that,
at the Closing, it will deliver to each of the officers of Horizon/CMS listed in
Exhibit 7.21 to the Disclosure  Schedule a written  acknowledgment  that, at the
Effective  Time,  both of the conditions set forth in the sections of the Change
of  Control  Agreements  of  such  officers  specified  in  Exhibit  7.21 to the
Disclosure  Schedule  shall  have been  fulfilled  and that,  if such  officer's
employment by the Surviving  Corporation  is  terminated by  HEALTHSOUTH  or the
Surviving  Corporation or the officer within 18 months after the Effective Time,
the amounts  specified in the Change of Control  Agreements shall be paid by the
Surviving Corporation to the officer in accordance with the terms thereof.


     7.22 Assumption  of Employment Agreement. At the Closing, HEALTHSOUTH shall
assume  the  obligations of Horizon/CMS under that certain Employment and Change
of  Control  Agreement dated as of January 1, 1997, between Horizon/CMS and Neal
M. Elliott.


SECTION 8. TERMINATION, AMENDMENT AND WAIVER.


     8.1 Termination. This Plan of Merger may be terminated at any time prior to
the Effective  Time,  whether before or after  approval of matters  presented in
connection with the Merger by the holders of shares of Horizon/CMS Common Stock:


       (a) by mutual written consent of HEALTHSOUTH and Horizon/CMS;


       (b) by either HEALTHSOUTH or Horizon/CMS:

                                      A-23
<PAGE>

          (i) if,  upon a vote at a duly held  meeting  of  stockholders  or any
        adjournment  thereof,  any required  approval of this Plan of Merger and
        the Merger by the holders of shares of  Horizon/CMS  Common  Stock shall
        not have been obtained;

          (ii) if the  Merger  shall  not have  been  consummated  on or  before
        December 31, 1997,  unless the failure to  consummate  the Merger is the
        result of a willful  and  material  breach of this Plan of Merger by the
        party seeking to terminate this Plan of Merger; provided,  however, that
        the passage of such period shall be tolled for any part thereof (but not
        exceeding  60 days in the  aggregate)  during  which any party  shall be
        subject to a nonfinal  order,  decree,  ruling or action of any court of
        competent   jurisdiction  or  other  governmental  agency  or  authority
        restraining,  enjoining or otherwise prohibiting the consummation of the
        Merger or the calling or holding of a meeting of stockholders;

          (iii) if any court of  competent  jurisdiction  or other  governmental
        agency or  authority  shall  have  issued an order,  decree or ruling or
        taken any other action permanently  enjoining,  restraining or otherwise
        prohibiting  the Merger and such order,  decree,  ruling or other action
        shall have become final and nonappealable;

          (iv)  in  the  event  of  a  breach   by  the   other   party  of  any
        representation,  warranty, covenant or other agreement contained in this
        Plan of Merger  which (A) would give rise to the  failure of a condition
        set  forth  in  Section  9.2(a)  or (b) or  Section  9.3(a)  or (b),  as
        applicable, and (B) cannot be or has not been cured within 30 days after
        the giving of written  notice to the  breaching  party of such breach (a
        "Material  Breach")  (provided that the terminating party is not then in
        Material  Breach  of any  representation,  warranty,  covenant  or other
        agreement contained in this Plan of Merger); or

          (v) if  either  HEALTHSOUTH or Horizon/CMS gives notice of termination
       as a non-notifying party pursuant to Section 7.9;

       (c) By either  HEALTHSOUTH or Horizon/CMS if any of the conditions to the
    obligation  of such party to effect  the  Merger  set forth in Section  9.1,
    Section  9.2 (in the case of  HEALTHSOUTH)  or  Section  9.3 (in the case of
    Horizon/CMS)  is not  capable  of  being  satisfied  prior to the end of the
    period referred to in Section 8.1(b)(ii); or

       (d) By Horizon/CMS,  if  Horizon/CMS's  Board of Directors shall have (i)
    determined,  in the exercise of its fiduciary  duties under  applicable law,
    not to recommend  the Merger to the holders of  Horizon/CMS  Common Stock or
    shall have withdrawn such  recommendation  or (ii) approved,  recommended or
    endorsed any Acquisition Transaction (as defined in Section 7.10) other than
    this Plan of Merger or (iii) resolved to do any of the foregoing.

     8.2  Effect of  Termination.  In the event of  termination  of this Plan of
Merger as provided in Section 8.1,  this Plan of Merger shall  forthwith  become
void and have no effect,  without any liability or obligation on the part of any
party, other than the provisions of Sections 6.2, 8.2 and 8.6, and except to the
extent that such  termination  results from the willful and material breach by a
party of any of its representations,  warranties,  covenants or other agreements
set forth in this Plan of Merger.


     8.3  Amendment.  This Plan of Merger may be  amended by the  parties at any
time before or after any required  approval of matters  presented in  connection
with the Merger by the holders of shares of Horizon/CMS Common Stock;  provided,
however,  that,  after any such approval,  if any amendment  pursuant to Section
251(d) of the DGCL requires  further approval by such  stockholders,  the Merger
shall not be consummated without the further approval of such stockholders. This
Plan of Merger may not be amended  except by an instrument in writing  signed on
behalf of each of the parties.


     8.4  Extension;  Waiver.  At any time  prior to the  Effective  Time of the
Merger,  the parties may (a) extend the time for the  performance  of any of the
obligations or other acts of the other parties,  (b) waive any  inaccuracies  in
the  representations  and warranties  contained in this Plan of Merger or in any
document  delivered  pursuant  to this  Plan of Merger  or (c),  subject  to the
proviso of Section 8.3, and except for the provisions of subsections (a) through
(f) of Section 9.1, waive compliance with any of the


                                      A-24
<PAGE>

agreements or conditions  contained in this Plan of Merger. Any agreement on the
part of a party to any such extension or waiver shall be valid only if set forth
in an instrument in writing  signed on behalf of such party.  The failure of any
party to this  Plan of Merger to assert  any of its  rights  under  this Plan of
Merger or otherwise  shall not  constitute  a waiver of such  rights,  except as
otherwise provided in Section 7.9.

     8.5  Procedure  for   Termination,   Amendment,   Extension  or  Waiver.  A
termination of this Plan of Merger pursuant to Section 8.1, an amendment of this
Plan of Merger  pursuant to Section 8.3, or an  extension or waiver  pursuant to
Section 8.4 shall, in order to be effective, require in the case of HEALTHSOUTH,
the  Subsidiary  or  Horizon/CMS,  action by its Board of  Directors or the duly
authorized designee of the Board of Directors.

     8.6  Expenses;  Break-up  Fees.  (a) All costs  and  expenses  incurred  in
connection  with this Plan of Merger and the  transactions  contemplated  hereby
shall be paid by the party  incurring such expense,  except that expenses (other
than legal,  accounting and investment banking costs, which shall be paid by the
party  incurring such expenses,  subject to the provisions of Section  8.6(b)(i)
below) incurred in connection with preparing,  filing,  printing and mailing the
Proxy  Statement  and the  Registration  Statement  shall be shared  equally  by
Horizon/CMS and HEALTHSOUTH.

     (b) (i) If this Plan of Merger is  terminated  by  Horizon/CMS  pursuant to
Section 8.1(d), and within one year after the effective date of such termination
Horizon/CMS  is the subject of a Third Party  Acquisition  Event with any Person
(as defined in Sections  3(a)(9) and 13(d)(3) of the Exchange Act) (other than a
party  hereto),  then  at  the  time  of  consummation  of  such a  Third  Party
Acquisition  Event,  Horizon/CMS  shall pay to  HEALTHSOUTH  a  break-up  fee of
$35,000,000 in immediately  available  funds,  which fee represents the parties'
best estimates of the out-of-pocket  costs incurred by HEALTHSOUTH and the value
of management time,  overhead,  opportunity costs and other unallocated costs of
HEALTHSOUTH incurred by or on behalf of HEALTHSOUTH in connection with this Plan
of Merger,  and shall further pay, or reimburse  HEALTHSOUTH  for,  Expenses (as
defined below),  actually incurred by HEALTHSOUTH up to $5,000,000.  Horizon/CMS
shall not enter into any agreement  with respect to any Third Party  Acquisition
Event which does not, as a condition precedent to the consummation of such Third
Party  Acquisition  Event,  require such break-up fee and Expenses to be paid to
HEALTHSOUTH upon such consummation.

       (ii) As used herein,  the term "Third Party Acquisition Event" shall mean
     either of the following:

          (A)  Horizon/CMS  shall enter into any agreement  for, or otherwise be
        the subject of, any Acquisition Transaction (as defined in Section 7.10)
        which is  consummated  (regardless of whether such  consummation  occurs
        within the one-year period described in Section 8.6(b)(i)); or

          (B) any Person  (other than a party  hereto or its  affiliates)  shall
        have  acquired  beneficial  ownership  (as such term is  defined in Rule
        13d-3  under  the  Exchange  Act) or the  right  to  acquire  beneficial
        ownership of, or a new group has been formed which  beneficially owns or
        has the right to  acquire  beneficial  ownership  of, 30% or more of the
        outstanding Horizon/CMS Common Stock.

       (iii) As used herein,  the term  "Expenses"  shall include all reasonable
      out-of-pocket  expenses  (including without limitation all reasonable fees
      and  expenses of counsel,  accountants,  investment  bankers,  experts and
      consultants) incurred by or on behalf of HEALTHSOUTH in connection with or
      related to the  authorization,  preparation,  negotiation,  execution  and
      performance of this Plan of Merger, the preparation,  printing, filing and
      mailing of the  Registration  Statement and the Proxy  Statement,  and all
      other matters related to the consummation of the transactions contemplated
      hereby.

     (c)  Horizon/CMS  acknowledges  that  the  provisions  for the  payment  of
break-up fees and Expenses contained in this Section 8.6 are an integral part of
the  transactions  contemplated  by this Plan of Merger and that,  without these
provisions, HEALTHSOUTH would not have entered into this Plan of


                                      A-25
<PAGE>

Merger. Accordingly, if a break-up fee and Expenses shall become due and payable
by Horizon/CMS,  and Horizon/CMS shall fail to pay such amount when due pursuant
to this Section,  and, in order to obtain such payment,  suit is commenced which
results  in a  judgment  against  Horizon/CMS  therefor,  Horizon/CMS  shall pay
HEALTHSOUTH reasonable costs and expenses (including reasonable attorneys' fees)
in connection  with such suit,  together  with interest  computed on any amounts
determined to be due pursuant to this Section (computed from the date upon which
such  amounts  were due and  payable  pursuant to this  Section)  and such costs
(computed from the date  incurred) at the prime rate of interest  announced from
time to time by NationsBank,  N.A. (South). The obligations of Horizon/CMS under
this Section 8.6 shall survive any termination of this Plan of Merger.


SECTION 9. CONDITIONS TO CLOSING.

     9.1 Mutual Conditions.  The respective  obligations of each party to effect
the Merger shall be subject to the satisfaction, at or prior to the Closing Date
of  the  following  conditions  (any  of  which  may be  waived  in  writing  by
HEALTHSOUTH and Horizon/CMS):

       (a) None of  HEALTHSOUTH,  the Subsidiary or Horizon/CMS nor any of their
    respective  subsidiaries shall be subject to any order, decree or injunction
    by a court of competent  jurisdiction  or  governmental  agency or authority
    which (i) prevents or materially  delays the  consummation  of the Merger or
    (ii) would  impose any  material  limitation  on the ability of  HEALTHSOUTH
    effectively  to exercise full rights of ownership of the Common Stock of the
    Surviving  Corporation or any material  portion of the assets or business of
    Horizon/CMS,   the  Horizon/CMS   Subsidiaries  and  the  Horizon/CMS  Other
    Entities, taken as a whole.

       (b) No  statute,  rule or  regulation  shall  have  been  enacted  by the
    government (or any  governmental  agency) of the United States or any state,
    municipality  or  other  political   subdivision   thereof  that  makes  the
    consummation  of the Merger and any other  transaction  contemplated  hereby
    illegal.

       (c) Any waiting  period (and any  extension  thereof)  applicable  to the
    consummation  of the  Merger  under the HSR Act shall  have  expired or been
    terminated.

       (d) The Registration  Statement shall have been declared effective and no
    stop order with respect to the Registration Statement shall be in effect.

       (e) The  holders of  Horizon/CMS  Common  Stock shall have  approved  the
    adoption of this Plan of Merger and any other  matters  submitted to them in
    accordance with the provisions of Section 7.3 hereof.

       (f) The shares of  HEALTHSOUTH  Common  Stock to be issued in  connection
    with the Merger shall have been approved for listing on the Exchange.

       (g) HEALTHSOUTH and the Subsidiary  shall have obtained,  or obtained the
    transfer of, any Licenses  necessary to allow the Surviving  Corporation  to
    operate  the  Horizon/CMS  facilities,  unless the  failure  to obtain  such
    transfer  or  approval  would  not have a  material  adverse  effect  on the
    Surviving Corporation.

       (h)  HEALTHSOUTH  and the  Subsidiary  shall have  received all consents,
    approvals and  authorizations  of third parties with respect to all material
    leases and management  agreements to which the Horizon/CMS  Subsidiaries and
    the Horizon/CMS  Other Entities are parties,  which consents,  approvals and
    authorizations are required of such third parties by such documents, in form
    and substance acceptable to HEALTHSOUTH,  except where the failure to obtain
    such consent,  approval or authorization would not have a material effect on
    the business of the Surviving Corporation.

     9.2  Conditions to  Obligations  of  HEALTHSOUTH  and the  Subsidiary.  The
obligations of  HEALTHSOUTH  and the Subsidiary to consummate the Merger and the
other transactions contemplated hereby shall be subject to the satisfaction,  at
or prior to the Closing Date, of the following  conditions  (any of which may be
waived by HEALTHSOUTH and the Subsidiary):


                                      A-26
<PAGE>

       (a) Each of the  agreements of Horizon/CMS to be performed at or prior to
    the Closing Date pursuant to the terms hereof shall have been duly performed
    in all material respects.

       (b) The  representations  and  warranties  of  Horizon/CMS  set  forth in
    Section  3.11(a)  shall be true and  correct  as of the date of this Plan of
    Merger and as of the Closing Date. Each other representation and warranty of
    Horizon/CMS  set  forth  in this  Plan of  Merger  that is  qualified  as to
    materiality shall be true and correct,  and each representation and warranty
    that is not so qualified shall be true and correct in all material respects,
    as of the date of this Plan of Merger and as of the  Closing as though  made
    at and as of such time,  except to the extent  that any such  representation
    and  warranty  expressly  relates to an earlier date (in which case any such
    representation  and warranty  that is qualified as to  materiality  shall be
    true and correct,  and any such  representation  and warranty that is not so
    qualified  shall be true and correct in all  material  respects,  as of such
    earlier date); provided, however, that Horizon/CMS shall not be deemed to be
    in breach of any such  representations  or  warranties  by taking any action
    permitted  (or approved by  HEALTHSOUTH)  under Section 7.2. For purposes of
    the foregoing  sentence only, each sentence in this Plan of Merger that is a
    representation  and warranty of Horizon/CMS shall be deemed to be a separate
    representation and warranty.  HEALTHSOUTH and the Subsidiary shall have been
    furnished  with a  certificate,  executed  by a duly  authorized  officer of
    Horizon/CMS,   dated  the  Closing  Date,   certifying  in  such  detail  as
    HEALTHSOUTH and the Subsidiary may reasonably  request as to the fulfillment
    of the foregoing conditions.

       (c) HEALTHSOUTH  shall have received an opinion from Haskell  Slaughter &
    Young,   L.L.C.,   to  the  effect  that  the  merger  will   constitute   a
    reorganization  within the meaning of Section 368(a) of the Internal Revenue
    Code of  1986,  as  amended,  which  opinion  may be based  upon  reasonable
    representations of fact provided by officers of HEALTHSOUTH, Horizon/CMS and
    the Subsidiary.

       (d)  HEALTHSOUTH  shall have  received  an opinion  from  Vinson & Elkins
    L.L.P., substantially to the effect set forth in Exhibit 9.2(d) hereto.

     9.3  Conditions  to  Obligations  of   Horizon/CMS.   The   obligations  of
Horizon/CMS  to consummate  the Merger and the other  transactions  contemplated
hereby shall be subject to the satisfaction, at or prior to the Closing Date, of
the following conditions (any of which may be waived by Horizon/CMS):

       (a)  Each of the  agreements  of  HEALTHSOUTH  and the  Subsidiary  to be
    performed at or prior to the Closing Date pursuant to the terms hereof shall
    have been duly performed in all material respects.

       (b) The  representations  and  warranties  of  HEALTHSOUTH  set  forth in
    Section  5.10(a)  shall be true and  correct  as of the date of this Plan of
    Merger and as of the Closing Date. Each other representation and warranty of
    HEALTHSOUTH  or the  Subsidiary  set forth in this  Plan of  Merger  that is
    qualified  as  to   materiality   shall  be  true  and  correct,   and  each
    representation  and  warranty  that is not so  qualified  shall  be true and
    correct in all material respects,  as of the date of this Plan of Merger and
    as of the  Closing  as  though  made at and as of such  time,  except to the
    extent that any such  representation  and warranty  expressly  relates to an
    earlier date (in which case any such  representation  and  warranty  that is
    qualified  as to  materiality  shall  be true  and  correct,  and  any  such
    representation  and  warranty  that is not so  qualified  shall  be true and
    correct in all material respects,  as of such earlier date). For purposes of
    the foregoing  sentence only, each sentence in this Plan of Merger that is a
    representation and warranty of HEALTHSOUTH or the Subsidiary shall be deemed
    to be a separate representation and warranty. HEALTHSOUTH and the Subsidiary
    shall have been furnished with a certificate,  executed by a duly authorized
    officer of Horizon/CMS, dated the Closing Date, certifying in such detail as
    HEALTHSOUTH and the Subsidiary may reasonably  request as to the fulfillment
    of the foregoing conditions.

       (c)  Horizon/CMS  shall have  received  an opinion  from  Vinson & Elkins
    L.L.P. to the effect that the Merger will constitute a  reorganization  with
    the  meaning of Section  368(a) of the  Internal  Revenue  Code of 1986,  as
    amended, which opinion may be based upon reasonable  representations of fact
    provided by officers of HEALTHSOUTH, Horizon/CMS and the Subsidiary.


                                      A-27
<PAGE>

       (d) Horizon/CMS  shall have received an opinion from Haskell  Slaughter &
    Young,  L.L.C.,  substantially  to the effect  set forth in  Exhibit  9.3(d)
    hereto.


SECTION 10. MISCELLANEOUS.

     10.1   Nonsurvival  of   Representations   and  Warranties.   None  of  the
representations  and  warranties  in this Plan of  Merger  or in any  instrument
delivered pursuant to this Plan of Merger shall survive the Effective Time.

     10.2 Notices. Any communications  required or desired to be given hereunder
shall be deemed  to have  been  properly  given if sent by hand  delivery  or by
facsimile  and  overnight  courier  to  the  parties  hereto  at  the  following
addresses,  or at such  other  address  as either  party may advise the other in
writing from time to time:

If to HEALTHSOUTH:

        HEALTHSOUTH Corporation
        One HealthSouth Parkway
        Birmingham, Alabama 35243
        Attention: Michael D. Martin
        Facsimile: (205) 969-4719


with a copy to:

        William W. Horton
        HEALTHSOUTH Corporation
        One HealthSouth Parkway
        Birmingham, Alabama 35243
        Facsimile: (205) 969-4732


If to Horizon/CMS:

        Horizon/CMS Healthcare Corporation
        6001 Indian School Road, N.E.
        Suite 530
        Albuquerque, New Mexico 87110
        Attention: Scot Sauder
        Facsimile: (505) 881-5097


with a copy to:

        William E. Joor III, Esq.
        Vinson & Elkins L.L.P.
        3600 First City Tower
        1001 Fannin
        Houston, Texas 77002-6760
        Facsimile:

All such  communications  shall be deemed to have been  delivered on the date of
hand  delivery  or on the  next  business  day  following  the  deposit  of such
communications with the overnight courier.

     10.3 Further  Assurances.  Each  party hereby agrees to perform any further
acts  and to execute and deliver any documents which may be reasonably necessary
to carry out the provisions of this Plan of Merger.

     10.4 Governing Law. This Plan of Merger shall be interpreted, construed and
enforced in accordance  with the laws of the State of Delaware,  applied without
giving effect to any conflicts-of-law principles.


                                      A-28
<PAGE>

     10.5  "Including".  The  word  "including",   when  following  any  general
statement,  term or matter, shall not be construed to limit such statement, term
or matter to the specific terms or matters as provided immediately following the
word  "including"  or to similar items or matters,  whether or not  non-limiting
language  (such as  "without  limitation",  "but not  limited  to",  or words of
similar  import) is used with  reference to the word  "including" or the similar
items or  matters,  but  rather  shall be deemed to refer to all other  items or
matters that could  reasonably  fall within the broadest  possible  scope of the
general statement, term or matter.

     10.6 "Knowledge".  "To the knowledge", "to the best knowledge,  information
and belief",  or any similar phrase shall be deemed to refer to the knowledge of
the Chairman of the Board, Chief Executive  Officer,  Chief Operating Officer or
Chief  Financial  Officer  of a party and to  include  the  assurance  that such
knowledge is based upon a reasonable  investigation,  unless otherwise expressly
provided.

     10.7 "Material",  "material  adverse change" or "material  adverse effect".
"Material" means, when used in connection with one or more entities, material to
the business, prospects, assets, properties,  operations,  results of operations
or  condition  (financial  or other) of such  entity or  entities  and all other
entities  with which such  entity or entities  are  consolidated  for  financial
accounting  purposes,  taken as a whole.  "Material adverse change" or "material
adverse effect" means,  when used in connection  with one or more entities,  any
change,  effect,  event,  circumstance  or occurrence that has, or is reasonably
likely to have,  individually or in the aggregate,  a material adverse impact on
the business, prospects, assets, properties,  operations,  results of operations
or  condition  (financial  or other) of such  entity or  entities  and all other
entities  with which such  entity or entities  are  consolidated  for  financial
accounting purposes, taken as a whole; provided, however, that "material adverse
change" and "material  adverse  effect" shall be deemed to exclude the impact of
(i)  changes  in  generally  accepted  accounting  principles,  (ii) the  public
announcement  of the Merger and  compliance  with the provisions of this Plan of
Merger,  and (iii) any changes resulting from any restructuring or other similar
charges  or  write-offs  taken  by  Horizon/CMS  in its  consolidated  financial
statements with the consent of HEALTHSOUTH.

     10.8  "Hazardous  Materials".  The term  "Hazardous  Materials"  means  any
material which has been determined by any applicable  governmental  authority to
be  harmful  to the  health or safety  of human or  animal  life or  vegetation,
regardless  of whether  such  material  is found on or below the  surface of the
ground, in any surface or underground  water,  airborne in ambient air or in the
air  inside any  structure  built or  located  upon or below the  surface of the
ground or in building materials or in improvements of any structures,  or in any
personal  property  located or used in any such  structure,  including,  but not
limited to, all hazardous substances, imminently hazardous substances, hazardous
wastes,  toxic substances,  infectious wastes,  pollutants and contaminants from
time to time defined, listed, identified, designated or classified as such under
any  Environmental  Laws (as defined in Section 10.9) regardless of the quantity
of any such material.

     10.9 "Environmental Laws". The term "Environmental Laws" means any federal,
state or local  statute,  regulation,  rule or  ordinance,  and any  judicial or
administrative interpretation thereof, regulating the use, generation, handling,
storage,  transportation,  discharge,  emission,  spillage  or other  release of
Hazardous Materials or relating to the protection of the environment.

     10.10 "Taxes".  For purposes of this  Agreement,  the term "tax" or "taxes"
shall mean all taxes,  charges,  fees,  levies,  penalties  or other  assessment
imposed by any United States federal,  state, local or foreign taxing authority,
including,  but not limited  to,  income,  excise,  property,  sales,  transfer,
franchise, payroll,  withholding,  Social Security or other taxes, including any
interest,  penalties or  additions  attributable  thereto.  For purposes of this
Agreement,  the term "tax  return"  shall mean any return,  report,  information
return or other document (including any related or supporting  information) with
respect to taxes.

     10.11 "Subsidiary".  For purposes of this Agreement,  the term "Subsidiary"
shall  mean a  corporation  of which 50% or more of the class of  capital  stock
having  voting  power  in the  election  of  directors  is  owned,  directly  or
indirectly, by Horizon/CMS or HEALTHSOUTH.

     10.12  Captions.  The  captions or headings in this Plan of Merger are made
for  convenience  and  general  reference  only and  shall not be  construed  to
describe,  define or limit the scope or intent of the provisions of this Plan of
Merger.


                                      A-29
<PAGE>

     10.13 Integration of Exhibits. All Exhibits attached to this Plan of Merger
are integral parts of this Plan of Merger as if fully set forth herein,  and all
statements  appearing therein shall be deemed disclosed for all purposes and not
only in connection with the specific representation in which they are explicitly
referenced.

     10.14 Entire  Agreement.  This instrument,  including all Exhibits attached
hereto,  together  with  the  Confidentiality  Agreement,  contains  the  entire
agreement  of the parties and  supersedes  any and all prior or  contemporaneous
agreements   between  the  parties,   written  or  oral,  with  respect  to  the
transactions  contemplated  hereby. It may not be changed or terminated  orally,
but may only be  changed  by an  agreement  in  writing  signed  by the party or
parties against whom enforcement of any waiver, change, modification, extension,
discharge or termination is sought.

     10.15  Counterparts.  This  Plan  of  Merger  may be  executed  in  several
counterparts,  each of  which,  when  so  executed,  shall  be  deemed  to be an
original, and such counterparts shall,  together,  constitute and be one and the
same instrument.

     10.16  Binding  Effect.  This Plan of Merger shall be binding on, and shall
inure to the benefit of, the parties hereto, and their respective successors and
assigns,  and,  except as provided in Sections  7.16 and 7.20,  no other  person
shall  acquire or have any right  under or by virtue of this Plan of Merger.  No
party may assign any right or  obligation  hereunder  without the prior  written
consent of the other parties.

     10.17 No Rule of  Construction.  The parties  acknowledge that this Plan of
Merger was initially prepared by HEALTHSOUTH, and that all parties have read and
negotiated  the language  used in this Plan of Merger.  The parties  agree that,
because  all parties  participated  in  negotiating  and  drafting  this Plan of
Merger,  no rule of  construction  shall  apply  to this  Plan of  Merger  which
construes  ambiguous language in favor of or against any party by reason of that
party's role in drafting this Plan of Merger.


                                      A-30
<PAGE>

     IN WITNESS  WHEREOF,  HEALTHSOUTH,  the  Subsidiary  and Health Images have
caused this Plan and Agreement of Merger to be executed by their respective duly
authorized  officers,  and have caused their  respective  corporate  seals to be
hereunto affixed, all as of the day and year first above written.


                                          HORIZON/CMS HEALTHCARE
                                           CORPORATION


                                          By   /s/ Neal M. Elliott
                                             ----------------------------------



                                             Its   President



ATTEST:


/s/ Scot Sauder
- -------------------------------------


                                   Secretary


[ CORPORATE SEAL ]



                                          HEALTHSOUTH CORPORATION


                                          By   /s/ Michael D. Martin
                                             ----------------------------------



                                             Its   Executive Vice President
                                 and Treasurer



ATTEST:


/s/ William W. Horton
- -------------------------------------


                               William W. Horton
                              Assistant Secretary


[ CORPORATE SEAL ]



                                          REID ACQUISITION CORPORATION


                                          By   /s/ Michael D. Martin
                                             ----------------------------------



                                             Its   Vice President



ATTEST:

/s/ William W. Horton
- -------------------------------------


                               William W. Horton
                              Assistant Secretary


[ CORPORATE SEAL ]

                                      A-31
<PAGE>

                                FIRST AMENDMENT
                                       TO
                          PLAN AND AGREEMENT OF MERGER


     THIS FIRST  AMENDMENT  ("Amendment")  to that certain Plan and Agreement of
Merger  (the  "Plan of  Merger")  dated as of  February  17,  1997 by and  among
HEALTHSOUTH   Corporation,   a  Delaware   corporation   ("HEALTHSOUTH"),   Reid
Acquisition  Corporation,   a  Delaware  corporation  (the  "Subsidiary"),   and
Horizon/CMS Healthcare Corporation, a Delaware corporation ("Horizon/ CMS") (the
Subsidiary and Horizon/CMS  being sometimes  collectively  referred to herein as
the  "Constituent  Corporations"),  is  itself  dated  as of  the  15th  day  of
September, 1997 and is by and among HEALTHSOUTH, the Subsidiary and Horizon/CMS.


                              W I T N E S S E T H:

     WHEREAS,  subsequent  to the  execution and delivery of the Plan of Merger,
HEALTHSOUTH  requested Horizon/CMS to amend the provisions of the Plan of Merger
in order to delete therefrom Section 7.17; and

     WHEREAS,   following   discussions   between  Horizon/CMS  and  HEALTHSOUTH
regarding the provision of certain benefits for employees of Horizon/CMS who may
have been  affected  by the  provisions  of Section  7.17 of the Plan of Merger,
Horizon/CMS  is willing to accede to such request  based on the  recognition  of
those benefits pursuant to the provisions of that certain letter agreement dated
September 5, 1997 among the parties to the Plan of Merger ; and

     WHEREAS,  the  Boards  of  Directors  of each of the  parties  hereto  have
authorized  the execution and delivery of this Amendment for, in the name of and
on behalf of such party.

     NOW, THEREFORE,  in consideration of the premises, the mutual covenants and
agreements  contained  herein and other  good and  valuable  consideration,  the
receipt and sufficiency of which are hereby  acknowledged by the parties hereto,
the parties hereto do hereby agree as follows:

     Section 1. Capitalized terms used but not defined herein are defined in the
Plan of Merger and are used  herein  with the same  meanings as ascribed to them
therein.

     Section 2. Section 7.17 of the Plan of Merger is hereby amended so as to be
and read in its entirety as follows:

    HEALTHSOUTH  covenants  and  agrees  that,  from and after the Closing Date,
    the operation
     of the aircraft  currently under contract with Horizon/CMS shall be managed
    by Horizon/ CMS's existing management in Albuquerque, New Mexico, subject to
    review of utilization and maintenance by HEALTHSOUTH.

     Section 3. Section  10.14 of the Plan of Merger is hereby  amended so as to
be and read in its entirety as follows:

       10.14 Entire Agreement. This instrument,  including all Exhibits attached
   hereto, together with the Confidentiality  Agreement and the letter agreement
   dated  September  5, 1997 among the parties to this Plan of Merger,  contains
   the entire  agreement  of the  parties  and  supersedes  any and all prior or
   contemporaneous  agreements among the parties,  written or oral, with respect
   to the transactions  contemplated hereby. It may not be changed or terminated
   orally,  but may only be changed  by an  agreement  in writing  signed by the
   party  or  parties   against  whom   enforcement   of  any  waiver,   change,
   modification, extension, discharge or termination is sought.

     Section  4.  Except to the  extent of the  amendments  expressly  set forth
herein, no waiver,  change,  modification,  extension,  discharge or termination
shall be  inferred  from the  provisions  hereof.  Except as  expressly  amended
hereby,  the Plan of Merger and each and every term and provision  thereof shall
remain in full force and effect.


                                      A-32
<PAGE>

     IN WITNESS WHEREOF, HEALTHSOUTH, the Subsidiary and Horizon/CMS have caused
this Amendment to be executed by their respective duly authorized officers,  and
have caused their respective  corporate seals to be hereunto affixed,  all as of
the day and year first above written.


                                          HORIZON/CMS HEALTHCARE
                                           CORPORATION


                                          By   /s/ Ernest A. Schofield
                                             ----------------------------------



                                             Its   Senior Vice President




ATTEST:
                                /s/ Scot Sauder
- -------------------------------------


                                   Secretary



[Corporate Seal]


                                          HEALTHSOUTH CORPORATION


                                          By   /s/ Michael D. Martin
                                             ----------------------------------



                                             Its   Executive Vice President




ATTEST:
                             /s/ Anthony J. Tanner
- -------------------------------------


                                   Secretary



[Corporate Seal]

                                          REID ACQUISITION CORPORATION


                                          By   /s/ Michael D. Martin
                                             ----------------------------------



                                             Its   Vice President




ATTEST:
                             /s/ Anthony J. Tanner
- -------------------------------------


                                   Secretary



[Corporate Seal]

                                      A-33
<PAGE>



                              September ___, 1997



Board of Directors
Horizon/CMS Healthcare Corporation
6001 Indian School Road, N.E.
Albuquerque, NM 87110



Members of the Board:

     Horizon/CMS Healthcare Corporation (the "Company"), HEALTHSOUTH Corporation
(the "Acquiror") and Reid Acquisition  Corporation,  a newly formed wholly owned
subsidiary of the Acquiror (the "Acquisition Sub"), have entered into a Plan and
Agreement of Merger dated as of February 17, 1997(the  "Agreement"),  as amended
by the First  Amendment to Plan and Agreement of Merger dated September 15, 1997
(the "First  Amendment"),  pursuant to which the  Acquisition Sub will be merged
with the Company in a transaction (the "Merger") in which each outstanding share
of the  Company's  common  stock,  par  value  $0.001  per share  (the  "Company
Shares"),  will be  converted  into the right to  receive  0.42169  shares  (the
"Exchange Ratio") of the common stock of the Acquiror, par value $0.01 per share
(the "Acquiror Shares").  On March 17, 1997, the Acquiror effected a two-for-one
stock split in the form of a 100% stock  dividend,  and the  Exchange  Ratio was
adjusted accordingly to 0.84338 Acquiror Shares.

     You have asked us whether, in our opinion,  the Exchange Ratio is fair from
a financial point of view to the holders of the Company Shares.

     In arriving at the opinion set forth below, we have, among other things:

       (1)  Reviewed   certain   publicly   available   business  and  financial
            information  relating to the Company and the Acquiror that we deemed
            to be relevant;

       (2)  Reviewed  certain   information,   including  financial   forecasts,
            relating to the business,  earnings, cash flow, assets,  liabilities
            and  prospects of the Company and the  Acquiror,  furnished to us by
            the Company and the  Acquiror,  respectively,  as well as the amount
            and timing of the cost savings and related  expenses  and  synergies
            expected  to result  from the  Merger  (the  "Expected  Savings  and
            Synergies")  furnished  to us by the  Acquiror  (which  we have been
            advised by the Company and the Acquiror reflects discussions of such
            matters between the Company and the Acquiror);

       (3)  Conducted   discussions  with  members  of  senior   management  and
            representatives  of the  Company  and the  Acquiror  concerning  the
            matters  described  in clauses  (1) and (2) above,  as well as their
            respective  businesses and prospects  before and after giving effect
            to the Merger,  and,  with  respect to  discussions  with members of
            senior management and representatives of the Acquiror,  the Expected
            Savings and Synergies;

       (4)  Reviewed the historical  market prices and trading  activity for the
            Company Shares and the Acquiror  Shares and compared them with those
            of certain publicly traded companies that we deemed to be relevant;


       (5)  Compared the historical  and projected  results of operations of the
            Company and the  Acquiror  with those of certain  companies  that we
            deemed to be relevant;

       (6)  Compared  the  proposed  financial  terms  of the  Merger  with  the
            financial terms of certain other  transactions  that we deemed to be
            relevant;


                                      B-1
<PAGE>

       (7) Evaluated the potential pro forma impact of the Merger;

       (8) Reviewed the Agreement and the First Amendment; and

       (9)  Reviewed  such other  financial  studies and  analyses and took into
            account such other  matters as we deemed  necessary,  including  our
            assessment of general economic, market and monetary conditions.

     In preparing  our  opinion,  we have assumed and relied on the accuracy and
completeness  of all  information  supplied or otherwise made available to us or
publicly available, and we have not assumed any responsibility for independently
verifying such information or undertaken an independent  evaluation or appraisal
of any of the  assets or  liabilities  of the  Company or the  Acquiror  or been
furnished  with any such  evaluation  or  appraisal.  In  addition,  we have not
conducted any physical inspection of the properties or facilities of the Company
or  the  Acquiror.  With  respect  to (i)  the  financial  forecast  information
furnished  to or  discussed  with us by the Company or the Acquiror and (ii) the
Expected Savings and Synergies furnished to or discussed with us by the Acquiror
(which we have been advised by the Company and the Acquiror reflects discussions
of such matters between the Company and the Acquiror), we have assumed that they
have been reasonably prepared and reflect the best currently available estimates
and judgment of the Company's  management  (with  respect to financial  forecast
information  furnished  to or  discussed  with  us by  the  Company)  and of the
Acquiror's  management (with respect to financial  forecast  information and the
Expected  Savings  and  Synergies  furnished  to or  discussed  with  us by  the
Acquiror) as to the expected future financial  performance of the Company or the
Acquiror,  as  the  case  may  be,  and  the  Expected  Savings  and  Synergies.
Additionally,   we  have  assumed  that  the  Merger  will  be   consummated  as
contemplated by the Agreement and will qualify as a tax-free  reorganization for
U.S. federal income tax purposes.

     Our opinion is necessarily based upon market, economic and other conditions
as they exist and can be evaluated on the date hereof. In rendering our opinion,
we have assumed with your consent that in the course of obtaining  the necessary
regulatory  or other  consents or  approvals  for the Merger,  no  restrictions,
including any divestiture  requirements or amendments or modifications,  will be
imposed that will have a material adverse effect on the contemplated benefits of
the Merger.

     We are acting as financial  advisor to the Company in  connection  with the
Merger and will receive a fee from the Company for our  services,  a significant
portion of which is contingent upon the consummation of the Merger. In addition,
the Company has agreed to  indemnify us for certain  liabilities  arising out of
our engagement.  We have, in the past, provided financial advisory and financing
services to the Company and the Acquiror and/or their respective  affiliates and
have  received  fees for the  rendering of such  services.  In addition,  in the
ordinary  course of our business,  we may actively  trade the Company Shares and
the Acquiror  Shares and other  securities of the Acquiror,  for our own account
and for the accounts of customers and, accordingly,  may at any time hold a long
or short position in such securities.

     This  opinion is for the use and benefit of the Board of  Directors  of the
Company.  Our opinion does not address the merits of the underlying  decision by
the Company to engage in the Merger, and does not constitute a recommendation to
any shareholder as to how such shareholder should vote on the proposed Merger.

     We are not  expressing  any  opinion  herein as to the  prices at which the
Acquiror  Shares will trade  following the  announcement  or consummation of the
Merger.

     On the basis of, and subject to the foregoing,  we are of the opinion that,
as of the date hereof, the Exchange Ratio is fair from a financial point of view
to the holders of the Company Shares.




                                          Very truly yours,

                                           Merrill Lynch, Pierce, Fenner & Smith
                                                       Incorporated

                                      B-2
<PAGE>

                                    PART II

                    INFORMATION NOT REQUIRED IN PROSPECTUS


ITEM 20. INDEMNIFICATION OF DIRECTORS AND OFFICERS.

     Section  102(b)(7) of the Delaware General  Corporation Law ("DGCL") grants
corporations  the right to limit or eliminate  the  personal  liability of their
directors in certain  circumstances  in accordance with  provisions  therein set
forth.  Article Nine of the HEALTHSOUTH  Certificate  filed in the Office of the
Secretary  of the State of  Delaware  on June 13,  1995,  contains  a  provision
eliminating or limiting  director  liability to HEALTHSOUTH and its stockholders
for monetary  damages arising from acts or omissions in the director's  capacity
as a director. The provision does not, however,  eliminate or limit the personal
liability of a director (i) for any breach of such director's duty of loyalty to
HEALTHSOUTH or its stockholders, (ii) for acts or omissions not in good faith or
which involve intentional  misconduct or a knowing violation of law, (iii) under
the Delaware statutory  provision making directors  personally  liable,  under a
negligence  standard,  for  unlawful  dividends or unlawful  stock  purchases or
redemptions,  or (iv) for any  transaction  from which the  director  derived an
improper personal benefit.  This provision offers persons who serve on the Board
of  Directors  of  HEALTHSOUTH  protection  against  awards of monetary  damages
resulting from breaches of their duty of care (except as indicated  above). As a
result of this provision, the ability of HEALTHSOUTH or a stockholder thereof to
successfully  prosecute an action against a director for a breach of his duty of
care is limited.  However,  the provision  does not affect the  availability  of
equitable  remedies such as an injunction or rescission  based upon a director's
breach of his duty of care.  The SEC has taken the position  that the  provision
will have no effect on claims arising under the Federal securities laws.

     Section 145 of the DGCL grants  corporations  the right to indemnify  their
directors,  officers,  employees  and agents in accordance  with the  provisions
therein set forth. Article Nine of the HEALTHSOUTH Certificate and Article IX of
the HEALTHSOUTH Bylaws provide for mandatory  indemnification rights, subject to
limited exceptions, to any director,  officer, employee, or agent of HEALTHSOUTH
who, by reason of the fact that he or she is a director,  officer,  employee, or
agent of  HEALTHSOUTH,  is involved in a legal  proceeding  of any nature.  Such
indemnification  rights  include  reimbursement  for  expenses  incurred by such
director,  officer,  employee,  or agent in advance of the final  disposition of
such proceeding in accordance with the applicable provisions of the DGCL.

     HEALTHSOUTH  has entered into  agreements with all of its directors and its
executive  officers  pursuant to which  HEALTHSOUTH has agreed to indemnify such
directors and executive officers against liability incurred by them by reason of
their  services  as a  director  or  executive  officer  to the  fullest  extent
allowable under applicable law.

     See Item 22 of this Registration Statement on Form S-4.

                                      II-1
<PAGE>

ITEM 21. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES.

Exhibits:






<TABLE>
<CAPTION>
EXHIBIT
 NO.                                               DESCRIPTION
- --------   ----------------------------------------------------------------------------------------------
<S>        <C>
(2)        Plan  and  Agreement  of  Merger,  dated  February  17,  1997,  among EALTHSOUTH Corpo-
           ration, Reid Acquisition Corporation and Horizon/CMS Healthcare Corporation attached to
           the Prospectus-Proxy Statement as Annex A, is hereby incorporated herein by reference.
(5)        Opinion of Haskell Slaughter & Young, L.L.C. as to the legality of the shares of
           HEALTHSOUTH Common Stock being registered.
(8)-1      Opinion of Haskell Slaughter & Young, L.L.C. as to the description in the Prospectus-Proxy
           Statement of certain federal income tax consequences of the Merger.
(8)-2      Opinion of Vinson & Elkins L.L.P. as to the description in the Prospectus-Proxy Statement
           of certain federal income tax consequences of the Merger.
(23)-1     Consent of Ernst & Young LLP.
(23)-2     Consent of Arthur Andersen LLP.
(23)-3     Consents of Haskell Slaughter & Young, L.L.C. (included in the opinions filed as Exhibits (5)
           and (8)-1).
(23)-4     Consent of Vinson & Elkins L.L.P. (included in the opinion filed as Exhibit (8)-2).
(23)-5     Consent of Joseph Decosimo and Company, LLP.
(23)-6     Consent of Ernst & Young LLP.
(23)-7     Consent of Merrill Lynch, Pierce Fenner & Smith Incorporated
(23)-8     Consent of Neal M. Elliott
(24)       Powers of Attorney (See the signature pages to this Registration Statement).
(99)       Horizon/CMS Healthcare Corporation Proxy.
</TABLE>


ITEM 22. UNDERTAKINGS.

       (a) The undersigned registrant hereby undertakes:

          (1) To file,  during  any  period  in which  offers or sales are being
       made, a post-effective amendment to this Registration Statement:

              (i)  To include any prospectus required by section 10(a)(3) of the
          Securities Act of 1933;

              (ii) To  reflect  in the  prospectus  any facts or events  arising
          after the effective  date of the  Registration  Statement (or the most
          recent post-effective amendment thereof) which, individually or in the
          aggregate, represent a fundamental change in the information set forth
          in the  Registration  Statement.  Notwithstanding  the  forgoing,  any
          increase  or decrease  in volume of  securities  offered (if the total
          dollar  value of  securities  offered  would not exceed that which was
          registered)  and  any  deviation  from  the  low  or  high  end of the
          estimated  maximum  offering  range  may be  reflected  in the form of
          prospectus  filed with the  Commission  pursuant to Rule 424(b) if, in
          the aggregate,  the changes in the volume and price  represent no more
          than a 20% change in the maximum aggregate offering price set forth in
          the   "Calculation  of  Registration   Fee"  table  in  the  effective
          registration statement.

              (iii) To include any material information with respect to the plan
          of distribution not previously disclosed in the Registration Statement
          or any  material  change  to  such  information  in  the  Registration
          Statement.


                                      II-2
<PAGE>

          (2) That,  for the  purpose of  determining  any  liability  under the
       Securities  Act of 1933,  each  such  post-effective  amendment  shall be
       deemed to be a new  registration  statement  relating  to the  securities
       offered  therein,  and the offering of such securities at that time shall
       be deemed to be the initial bona fide offering thereof.

          (3) To remove from registration by means of a post-effective amendment
       any of  the  securities  being  registered  which  remain  unsold  at the
       termination of the offering.

       (b) The undersigned  registrant  hereby  undertakes that, for purposes of
   determining  any liability  under the Securities Act of 1933,  each filing of
   the registrant's  annual report pursuant to section 13(a) or section 15(d) of
   the Securities Exchange Act of 1934 (and, where applicable, each filing of an
   employee  benefit  plan's  annual  report  pursuant  to section  15(d) of the
   Securities  Exchange  Act of 1934) that is  incorporated  by reference in the
   registration  statement  shall be deemed to be a new  registration  statement
   relating  to the  securities  offered  therein,  and  the  offering  of  such
   securities  at that time shall be deemed to be the initial bona fide offering
   thereof.

       (c) The undersigned  Registrant hereby undertakes as follows:  that prior
    to any public reoffering of the securities  registered hereunder through use
    of a prospectus which is part of this registration  statement, by any person
    or party who is deemed  to be an  underwriter  within  the  meaning  of Rule
    145(c),  the issuer undertakes that such reoffering  prospectus will contain
    the information called for by the applicable  registration form with respect
    to reofferings by persons who may be deemed underwriters, in addition to the
    information called for by the other items of the applicable form.

       (d) The Registrant  undertakes that every  prospectus:  (i) that is filed
    pursuant to paragraph (c)  immediately  preceding,  or (ii) that purports to
    meet  the  requirements  of  Section  10(a)(3)  of the  Act  and is  used in
    connection with an offering of securities subject to Rule 415, will be filed
    as a part of an amendment to the registration statement and will not be used
    until such amendment is effective, and that, for purposes of determining any
    liability  under  the  Securities  Act of  1933,  each  such  post-effective
    amendment shall be deemed to be a new registration statement relating to the
    securities offered therein, and the offering of such securities at that time
    shall be deemed to be the initial bona fide offering thereof.

       (e)  Insofar  as  indemnification   for  liabilities  arising  under  the
    Securities  Act  of  1933  may  be  permitted  to  directors,  officers  and
    controlling persons of the Registrant pursuant to the foregoing  provisions,
    or  otherwise,  the  Registrant  has been advised that in the opinion of the
    Securities and Exchange  Commission such  indemnification  is against public
    policy as  expressed  in the Act and is,  therefore,  unenforceable.  In the
    event that a claim for indemnification  against such liabilities (other than
    the payment by the  Registrant  of expenses  incurred or paid by a director,
    officer or controlling person of the Registrant in the successful defense of
    any action,  suit or proceeding)  is asserted by such  director,  officer or
    controlling  person in connection with the securities being registered,  the
    Registrant  will,  unless in the  opinion of its counsel the matter has been
    settled  by  controlling  precedent,   submit  to  a  court  of  appropriate
    jurisdiction  the  question  whether such  indemnification  by it is against
    public  policy as  expressed  in the Act and will be  governed  by the final
    adjudication of such issue.

       (f) The undersigned  Registrant  hereby undertakes to respond to requests
    for  information  that is  incorporated  by  reference  into the  prospectus
    pursuant to Items 4, 10(b), 11, or 13 of this Form,  within one business day
    of receipt of such request, and to send the incorporated  documents by first
    class  mail  or  other  equally  prompt  means.  This  includes  information
    contained  in  documents  filed  subsequent  to the  effective  date  of the
    Registration Statement through the date of responding to the request.

       (g) The undersigned  Registrant hereby undertakes to supply by means of a
    post-effective  amendment all information concerning a transaction,  and the
    company  being  acquired  involved  therein,  that  was not  subject  of and
    included in the Registration Statement when it became effective.


                                      II-3
<PAGE>

                                  SIGNATURES



     Pursuant to the requirements of the Securities Act, the Registrant has duly
caused  this  Registration   Statement  to  be  signed  on  its  behalf  by  the
undersigned,  thereunto duly  authorized,  in the City of  Birmingham,  State of
Alabama, on September 25, 1997. 


                                        HEALTHSOUTH CORPORATION


                                        By   /s/ RICHARD M. SCRUSHY
                                           ------------------------------------



                              Richard M. Scrushy
                           Chairman of the Board and
                            Chief Executive Officer


     KNOW ALL MEN BY THESE PRESENTS,  that each person whose  signature  appears
below  constitutes and appoints Richard M. Scrushy and Aaron Beam, Jr., and each
of them, his attorney-in-fact with powers of substitution for him in any and all
capacities,  to  sign  any  amendments,   supplements,  subsequent  registration
statements  relating  to the  offering  to  which  this  Registration  Statement
relates, or other instruments he deems necessary or appropriate, and to file the
same, with exhibits thereto, and other documents in connection  therewith,  with
the Securities and Exchange Commission, hereby ratifying and confirming all that
said  attorney-in-fact  or his  substitute  may do or cause to be done by virtue
hereof.


     Pursuant  to  the   requirements  of  the  Securities  Act  of  1933,  this
Registration  Statement  has been signed below by the  following  persons in the
capacities and on the dates indicated.






<TABLE>
<CAPTION>
           SIGNATURE                           TITLE                       DATE
- ---------------------------------   ------------------------------   -------------------
<S>                                 <C>                              <C>
       /s/ RICHARD M. SCRUSHY          Chairman of the Board         September 25, 1997
  -----------------------------
                                     and Chief Executive Officer
          Richard M. Scrushy
                                            and Director
         /s/ AARON BEAM, JR.        Executive Vice President and     September 25, 1997
  -----------------------------
                                      Chief Financial Officer
            Aaron Beam, Jr.
        /s/ WILLIAM T. OWENS           Senior Vice President         September 25, 1997
  -----------------------------
                                     and Controller (Principal
           William T. Owens
                                        Accounting Officer)
        /s/ JAMES P. BENNETT                  Director               September 25, 1997
  -----------------------------
           James P. Bennett
       /s/ ANTHONY J. TANNER                  Director               September 25, 1997
  -----------------------------
           Anthony J. Tanner
         /s/ P. DARYL BROWN                   Director               September 25, 1997
  -----------------------------
             P. Daryl Brown
   /s/ PHILLIP C. WATKINS, M.D.               Director               September 25, 1997
  -----------------------------
       Phillip C. Watkins, M.D.
</TABLE>


                                      II-4
<PAGE>



<TABLE>
<CAPTION>
     /s/ GEORGE H. STRONG
 -----------------------------
       George H. Strong             Director     September 25, 1997
<S>                                 <C>          <C>
          /s/ C. SAGE GIVENS        Director     September 25, 1997
  -----------------------------
             C. Sage Givens
    /s/ CHARLES W. NEWHALL III      Director     September 25, 1997
  -----------------------------
       Charles W. Newhall III
         /s/ LARRY R. HOUSE         Director     September 25, 1997
  -----------------------------
             Larry R. House
       /s/ JOHN S. CHAMBERLIN       Director     September 25, 1997
  -----------------------------
          John S. Chamberlin
       /s/ RICHARD F. CELESTE       Director     September 25, 1997
  -----------------------------
          Richard F. Celeste
         /s/ JOEL C. GORDON         Director     September 25, 1997
  -----------------------------
             Joel C. Gordon
</TABLE>


                                      II-5

               [Letterhead of Haskell Slaughter & Young, L.L.C.]


                               September 25, 1997



HEALTHSOUTH Corporation
One Healthsouth Parkway
Birmingham, Alabama 35243

                    RE: REGISTRATION STATEMENT ON FORM S-4 --
          HEALTHSOUTH CORPORATION / HORIZON/CMS HEALTHCARE CORPORATION
                             OUR FILE NO. 29075-391

Gentlemen:

     We have  served as  counsel  for  HEALTHSOUTH  Corporation,  a  corporation
organized and existing under the laws of the State of Delaware  ("HEALTHSOUTH"),
in  connection  with the  registration  under  the  Securities  Act of 1933,  as
amended,   pursuant  to  HEALTHSOUTH's   Registration   Statement  on  Form  S-4
(Commission  File No.  333-_________)  (the  "Registration  Statement") of up to
48,025,579 shares of Common Stock, par value $.01 per share, of HEALTHSOUTH (the
"Shares") to be issued  pursuant to that certain  Agreement  and Plan of Merger,
dated as of February  17,  1997,  as  amended,  by and among  HEALTHSOUTH,  Reid
Acquisition   Corporation,   a  wholly-owned   subsidiary  of  HEALTHSOUTH   and
Horizon/CMS  Healthcare  Corporation,  a Delaware  corporation.  This opinion is
furnished to you pursuant to the requirements of the Registration Statement.

     In  connection  with this  opinion,  we have examined and are familiar with
originals or copies  (certified or otherwise  identified to our satisfaction) of
such  documents,  corporate  records  and  other  instruments  relating  to  the
incorporation of HEALTHSOUTH and to the authorization and issuance of the Shares
and the  authorization and adoption of the Agreement as we have deemed necessary
and appropriate.

     Based upon the foregoing,  and having regard for such legal  considerations
as we have deemed relevant, it is our opinion that:

         1.       The Shares have been duly authorized.

         2.       Upon issuance, sale and delivery of the Shares as contemplated
                  in the  Registration  Statement and the Agreement,  the Shares
                  will be legally issued, fully paid and nonassessable.

         We do hereby  consent to the  reference  to our firm under the  heading
"Legal Matters" in the Registration  Statement and to the filing of this Opinion
as an Exhibit thereto.

                                               Very truly yours,

                                               HASKELL SLAUGHTER & YOUNG, L.L.C.



                                           By  /s/ Robert E. Lee Garner
                                               ---------------------------------
                                                   Robert E. Lee Garner




               [Letterhead of Haskell Slaughter & Young, L.L.C.]



                               September 25, 1997



HEALTHSOUTH Corporation
One HEALTHSOUTH Parkway
Birmingham, Alabama  35243

                 Re:  PLAN AND AGREEMENT OF MERGER BY AND AMONG HEALTHSOUTH
                      CORPORATION, REID ACQUISITION CORPORATION AND HORIZON/CMS
                      HEALTHCARE CORPORATION


Gentlemen:

     We have acted as counsel to HEALTHSOUTH Corporation, a Delaware corporation
{"HEALTHSOUTH"),  in connection  with the proposed merger (the "Merger") of Reid
Acquisition Corporation,  a Delaware corporation ("Subsidiary") and wholly-owned
subsidiary of HEALTHSOUTH,  with and into Horizon/CMS Healthcare Corporation,  a
Delaware  corporation  ("Horizon/CMS"),  pursuant  to the  terms of the Plan and
Agreement of Merger,  dated as of February  17, 1997 (the "Plan of Merger"),  by
and among HEALTHSOUTH,  Subsidiary and Horizon/CMS,  as described in more detail
in the Plan of Merger and in the Registration  Statement on Form S-4 (Commission
File  No.  333-____)  filed on  September  25,  1997,  by  HEALTHSOUTH  with the
Securities and Exchange Commission,  as amended (the "Registration  Statement").
This opinion is being  provided in  satisfaction  of the conditions set forth in
Section 9.2(c) of the Plan of Merger.  All capitalized  terms,  unless otherwise
specified, have the meaning assigned to them in the Registration Statement.

     In  connection  with this  opinion,  we have examined and are familiar with
originals or copies,  certified or otherwise identified to our satisfaction,  of
(i) the Plan of Merger,  (ii) the Registration  Statement,  and (iii) such other
documents as we have deemed  necessary or  appropriate  in order to enable us to
render the opinion below. In our examination, we have assumed the genuineness of
all signatures,  the legal capacity of all natural persons,  the authenticity of
all documents submitted to us as originals, the conformity to original documents
of all documents  submitted to us as certified,  conformed or photostatic copies
and the  authenticity of the originals of such copies.  In rendering the opinion
set forth  below,  we have  relied  upon  certain  written  representations  and
covenants of HEALTHSOUTH,  Subsidiary and  Horizon/CMS  which are annexed hereto
(the "Representations and Warranties").

     In rendering our opinion,  we have considered the applicable  provisions of
the  Internal   Revenue  Code  of  1986,  as  amended  (the  "Code"),   Treasury
Regulations,  pertinent  judicial

<PAGE>

authorities, interpretive rulings of the Internal Revenue Service and such other
authorities as we have considered relevant.

     Based upon and  subject  to the  foregoing  and  assuming  that,  as of the
Effective  Time of the Merger and  following the Merger there will be no acts or
omissions which will violate or be inconsistent with any of the  Representations
and Warranties, we are of the opinion that:

     (i) Provided the Merger  qualifies as a statutory merger under the Delaware
General Corporation Law, the Merger will constitute a reorganization  within the
meaning  of  Section  368(a)  of  the  Code,  and  HEALTHSOUTH,  Subsidiary  and
Horizon/CMS will each be a "party to the  reorganization"  within the meaning of
Section 368(b) of the Code;

     (ii) No  gain or loss  will be  recognized  by  HEALTHSOUTH  Subsidiary  or
Horizon/CMS as a result of the Merger;

     (iii) No gain or loss will be recognized by a Horizon/CMS  stockholder  who
receives  solely shares of HEALTHSOUTH  Common Stock in exchange for Horizon/CMS
Common Stock;

     (iv) The receipt of Cash in lieu of fractional shares of HEALTHSOUTH Common
Stock will be treated as if the  fractional  shares were  distributed as part of
the exchange  and then were  redeemed by  HEALTHSOUTH.  These  payments  will be
treated as having been received as distributions in full payment in exchange for
the stock  redeemed  as  provided in Section  302(a) of the Code,  provided  the
redemption is not essentially equivalent to a divdiend;

     (v) The tax basis of the shares of  HEALTHSOUTH  Common Stock received by a
Horizon/CMS stockholder will be equal to the tax bases of the Horizon/CMS Common
Stock exchanged therefor, excluding any basis allocable to a fractional share of
HEALTHSOUTH  Common Stock for which cash is  received.  In every case in which a
Horizon/CMS  stockholder  owns  stock of more than one  class,  the basis of the
stock of each such class held before the Merger by such Horizon/CMS  stockholder
shall be allocated among the shares of HEALTHSOUTH Common Stock received by such
Horizon/CMS stockholder pursuant to the Merger; and

     (vi) The holding period of the shares of HEALTHSOUTH  Common Stock received
by a Horizon/CMS  stockholder  will include the holding period or periods of the
Horizon/CMS  Common Stock  exchanged  therefor,  provided  that the  Horizon/CMS
Common  Stock are held as a capital  asset within the meaning of Section 1221 of
the Code at the effective time of the Merger.

<PAGE>

     The Merger  should have no immediate  federal  income tax  consequences  to
HEALTHSOUTH stockholders.

     Except  as  set  forth  above,   we  express  no  opinion  as  to  the  tax
consequences,  whether  federal,  state,  local or foreign,  to any party to the
Merger or of any transactions  related to the Merger or contemplated by the Plan
of Merger.

     We hereby consent to the references to our Firm under the headings "Certain
Federal Income Tax Consequences"  and "Legal Matters" in the Prospectuses  which
form a part of the Registration Statement,  and to the filing of this opinion as
an Exhibit thereto.

                                        Very truly yours,

                                        HASKELL SLAUGHTER & YOUNG, L.L.C.



                                    By: /s/ Ross N. Cohen
                                        ----------------------------------------
                                                 Ross N. Cohen



                               September 26, 1997




Horizon/CMS Healthcare Corporation
6001 Indian School Road, N.E.
Suite 350
Albuquerque, N.M.  87110

Gentlemen:

     You have  requested our opinion with respect to certain  federal income tax
consequences of the merger of Reid Acquisition  Corporation  ("Merger Sub") with
and into  Horizon/CMS  Healthcare  Corporation  ("Horizon/CMS")  as  hereinafter
described (the  "Merger").  Our opinion is based upon (i) the Agreement and Plan
of Merger dated February 17, 1997 among HEALTHSOUTH Corporation ("HEALTHSOUTH"),
Sub and Horizon/CMS (the "Merger  Agreement")1,  (ii) the facts set forth in the
Registration  Statement  and  (iii)  the  representations  set  forth in the Tax
Matters Certificates of Horizon/CMS Healthcare and HEALTHSOUTH.

                                   The Merger

     The Merger  Agreement  provides  for the merger of Merger Sub with and into
Horizon/CMS in accordance with the Delaware General Corporation Law. As a result
of the Merger,  the separate  corporate  existence of Merger Sub shall cease and
Horizon/CMS  shall continue as the Surviving  Corporation  and succeed to all of
the  assets  and  obligations  of  Merger  Sub.  At  the  Effective  Time,  each
outstanding  share of  Horizon/CMS  Common  Stock  (other than  shares  owned by
Horizon/CMS as treasury stock,  all of which will be canceled) will be converted
into the number of shares of HEALTHSOUTH Common Stock determined pursuant to the
Exchange  Ratio.  No fraction of a share of  HEALTHSOUTH  Common  Stock shall be
issued,  but in lieu  thereof  each  holder of shares  who  would  otherwise  be
entitled to a fraction of a share of  HEALTHSOUTH  Common Stock shall be paid an
amount in cash  equal to the value of such  fraction  of a share  based upon the
closing  price  of  HEALTHSOUTH  Common  Stock on the New  York  Stock  Exchange
Composite  Tape on the date of the  Effective  Time. No  dissenters'  rights are
provided to the holders of shares of  Horizon/CMS  Common  Stock.  Each share of
common




1    Capitalized terms used but not defined herein have the meanings ascribed to
     them in the Merger Agreement.



<PAGE>



Horizon/CMS Healthcare Corporation
Page 2
September 26, 1997


stock of Merger Sub outstanding immediately prior to the Effective Time shall be
converted into one share of common stock of the Surviving Corporation.

     The  terms  of  the  Merger  Agreement  were  the  result  of  arm's-length
negotiations  between  representatives  of  Horizon/CMS  and  HEALTHSOUTH.   The
business purposes for the Merger are set forth in the Registration Statement.

                            STATEMENT OF AUTHORITIES

     Section  368(a)(1)(A) of the Code defines a  "reorganization"  to include a
statutory  merger  or  consolidation.   Section  368(a)(2)(E)  provides  that  a
transaction  otherwise  qualifying  under  section  368(a)(1)(A)  shall  not  be
disqualified  by reason of the fact that stock of a corporation  (referred to as
the  "controlling  corporation")  which  before the merger was in control of the
merged corporation is used in the transaction if (i) after the transaction,  the
corporation  surviving the merger holds  substantially all of its properties and
of the properties of the merged corporation (other than stock of the controlling
corporation distributed in the transaction), and (ii) in the transaction, former
shareholders  of the surviving  corporation  exchanged,  for an amount of voting
stock of the  controlling  corporation,  an  amount  of  stock in the  surviving
corporation which constitutes control of such corporation.

     Section  368(b)  of  the  Code  provides  that  the  term  "a  party  to  a
reorganization"  includes  both  corporations,  in the case of a  reorganization
resulting  from the  acquisition  by one  corporation  of stock or properties of
another,  and  that in the case of a  reorganization  qualifying  under  section
368(a)(1)(A)  by reason of section  368(a)(2)(E),  also includes the controlling
corporation  referred to in section  368(a)(2)(E).  Section 368(c) provides that
the term "control"  means the ownership of stock  processing at least 80 percent
of the total combined  voting power of all classes of stock entitled to vote and
at least 80 percent of the total number of shares of all other  classes of stock
of the corporation.

     Section  368(a)(2)(F)  of the Code provides  generally  that if two or more
parties  to  a  transaction  described  in  section  368(a)(1)  were  investment
companies (as defined in section  368(a)(2)(F)(iii) and (iv)) immediately before
the  transaction,  then  the  transaction  shall  not  be  considered  to  be  a
reorganization   with   respect  to  any  such   investment   company  (and  its
shareholders).  Section 368(a)(3) provides  additional rules with respect to the
reorganization of a corporation in a title 11 or similar case.

     Section  1032(a)  of the  Code  provides  that no gain  or  loss  shall  be
recognized  to a  corporation  on the  receipt  of money or  other  property  in
exchange for stock of such corporation.

     Section  354(a)(1)  of the  Code  provides  that no gain or loss  shall  be
recognized if stock or  securities in a corporation a party to a  reorganization
are, in pursuance of the plan of

<PAGE>

Horizon/CMS Healthcare Corporation
Page 3
September 26, 1997

reorganization,  exchanged solely for stock or securities in such corporation or
in another corporation a party to the reorganization.

     Section  361(a)  of the  Code  provides  that  no gain  or  loss  shall  be
recognized to a corporation if such  corporation is a party to a  reorganization
and exchanges property,  in pursuance of the plan of reorganization,  solely for
stock or securities in another corporation a party to the reorganization.

     Section 361(c)(1) of the Code provides generally that no gain or loss shall
be recognized to a corporation a party to a  reorganization  on the distribution
to its shareholders of property in pursuance of the plan of reorganization.

     Treas. Reg. Section 1.368-1(b)  provides that requisite to a reorganization
under the Code are a continuity  of the business  enterprise  under the modified
corporate form and a continuity of interest therein on the part of those persons
who,  directly or  indirectly,  were the owners of the  enterprise  prior to the
reorganization.

     Treas.  Reg.  Section  1.368-1(d)  provides  that  continuity  of  business
enterprise  requires  that the  acquiring  corporation  either (i)  continue the
historic business of the acquired  corporation or (ii) use a significant portion
of the acquired  corporation's  historic business assets in a business, and that
the continuity of business enterprise  requirement is satisfied if the acquiring
corporation continues the acquired corporation's historic business.

     In Revenue  Procedure  77-37,  1977-2 Cum. Bull. 568, the Internal  Revenue
Service  published  operating  rules used in  considering  requests  for rulings
involving reorganizations. Section 3.02 of Revenue Procedure 77-37 provides that
the "continuity of interest"  requirement of Treas.  Reg. Section  1.368-1(b) is
satisfied  if  there is  continuing  interest  through  stock  ownership  in the
acquiring  corporation (or a corporation in control  thereof) on the part of the
former  shareholders of the aquired  corporation  which is equal in value, as of
the effective date of the reorganization, to at least 50% of the value of all of
the formerly  outstanding stock of the acquired corporation as of the same date.
Sales,  redemptions,   and  other  dispositions  of  stock  occurring  prior  or
subsequent  to the plan of  reorganization  will be  considered  in  determining
whether there is a 50%  continuing  interest  through stock  ownership as of the
effective date of the  reorganization.  Revenue  Procedure  77-37, by its terms,
does not define, as a matter of law, the lower limits of continuity of interest.
See, e.g.,  John A. Nelson Co. v. Helvering,  296 U.S. 374 (1935);  Helvering v.
Minnesota Tea Co., 296 U.S. 378 (1935); Miller v. Commissioner, 84 F.2d 415 (6th
Cir.  1936);  and United States v.  Adkins-Phelps,  Inc., 400 F.2d 737 (8th Cir.
1968).

     In Revenue  Procedure  86-42,  1986-2 Cum. Bull. 722, the Internal  Revenue
Service set forth standard  representations to be submitted as a prerequisite to
the issuance of rulings on the tax consequences of a reorganization described in
section 368 (a)(1)(A) and section  368(a)(2)(E) of the Code, which to the extent
relevant  are  substantially  the same as the  representations  set forth in the
Certificates.  In Revenue Procedure 90-56, 1990-2 C.B. 639, the Internal Revenue
Service



<PAGE>



Horizon/CMS Healthcare Corporation
Page 4
September 26, 1997

stated that it will no longer  issue  advance  rulings on whether a  transaction
constitutes   a   corporate   reorganization   within  the  meaning  of  section
368(a)(1)(A) of the Code, but did not revoke Revenue Procedure 86-42.

                                   CONCLUSIONS

     Accordingly,  based upon the facts and representations as summarized above,
and  the  authorities  and  ruling  policies  of the  Internal  Revenue  Service
discussed above as applied to those facts and  representations,  and conditioned
upon  our  understanding  that  the  transactions  contemplated  by  the  Merger
Agreement  will be carried  out  strictly  in  accordance  with the terms of the
Merger  Agreement  and that  there  are no other  agreements,  arrangements,  or
understandings  among  any  of  HEALTHSOUTH,  Merger  Sub,  Horizon/CMS  or  the
stockholders  of  Horizon/CMS  other than those  described or  referenced in the
Merger Agreement or the Prospectus-Proxy  Statement,  it is our opinion that the
Merger will constitute a reorganization  within the meaning of section 368(a) of
the Code and that the material  federal  income tax  consequences  of the Merger
will be as follows:

          (i) no gain or loss will be recognized by  HEALTHSOUTH,  Merger Sub or
     Horizon/CMS as a result of the Merger;

          (ii) no  gain  or loss  will  be  recognized  by the  stockholders  of
     Horizon/CMS upon the exchange of their Horizon/CMS Shares solely for shares
     of  HEALTHSOUTH  Common  Stock  pursuant  to  the  Merger,  except  that  a
     Horizon/CMS  stockholder who receives cash proceeds in lieu of a fractional
     share of HEALTHSOUTH  Common Stock will recognize gain or loss equal to the
     difference,  if any,  between such  stockholder's  basis in the  fractional
     share (as  described  in  paragraph  (iii)  below)  and the  amount of cash
     received,  and such  gain or loss  will be a  capital  gain or loss if such
     stockholder's  Horizon/CMS  Shares  are  held  as a  capital  asset  at the
     Effective  Time and such  payment in lieu of the  fractional  shares is not
     essentially  equivalent  to  a  dividend  within  the  meaning  of  section
     302(b)(1) of the Code;

          (iii) the aggregate basis of the shares of received solely in exchange
     for  Horizon/CMS  Shares  pursuant to the Merger  (including any fractional
     share of HEALTHSOUTH)  Common Stock for which cash is received) will be the
     same as the  aggregate  basis of the  shares of  Horizon/CMS  Common  Stock
     surrendered in exchange therefor; and

          (iv) the  holding  period of the shares of  HEALTHSOUTH  Common  Stock
     received in exchange  for  Horizon/CMS  Shares  pursuant to the Merger will
     include  the  holding  period  of the  Horizon/CMS  Shares  surrendered  in
     exchange  therefor,  provided that such of  Horizon/CMS  Shares are held as
     capital assets at the Effective Time.

<PAGE>
Horizon/CMS Healthcare Corporation
Page 5
September 26, 1997


     In addition,  in our opinion the description of the material federal income
tax  consequences  of the Merger set forth  under the heading  "Certain  Federal
Income Tax  Consequences"  in the  Prospectus-Proxy  Statement  included  in the
Registration  Statement is accurate  and  complete in all material  respects and
such discussion represents our opinion.

     We  express  no opinion  as to the tax  treatment  of the Merger  under the
provisions  of any  other  sections  of the Code  which  also may be  applicable
thereto or to the tax  treatment of any  conditions  existing at the time of, or
effects resulting from, any transactions that are not specifically  addressed in
the foregoing opinion.

     We hereby  consent to the filing of this  opinion with the  Securities  and
Exchange  Commission  as an exhibit  to the  Registration  Statement  and to the
reference  to  our  Firm  under  the  heading   "Certain   Federal   Income  Tax
Consequences" in the  Prospectus-Proxy  Statement  included in the "Registration
Statement.  In giving such consent,  we do not admit that we are in the category
of persons whose consent is required  under Section 7 of the  Securities  Act of
1933, as amended.

                                                     Very truly yours,



                                                     /s/ VINSON & ELKINS L.L.P.
                                                     VINSON & ELKINS L.L.P.



                                                                   EXHIBIT 23-1


                         CONSENT OF ERNST & YOUNG LLP
                             INDEPENDENT AUDITORS


     We consent to the reference to our firm under the caption  "Experts" in the
Registration  Statement  (Form S-4 No. 333- ) and the  related  Prospectus-Proxy
Statement of HEALTHSOUTH  Corporation and Horizon/CMS Healthcare Corporation and
to the incorporation by reference therein of our report dated February 24, 1997,
except  for the  first  paragraph  of Note 15, as to which the date is March 12,
1997,  with respect to the  consolidated  financial  statements  and schedule of
HEALTHSOUTH Corporation included in its annual report (Form 10-K/A Amendment No.
2) for the year ended  December  31, 1996 and our report  dated  August 20, 1997
with respect to the consolidated financial statements of HEALTHSOUTH Corporation
included in its Current Report on Form 8-K dated September 25, 1997,  filed with
the Securities and Exchange Commission.




                                                  ERNST & YOUNG LLP


Birmingham, Alabama
September 18, 1997




                                                                   EXHIBIT 23-2


                   CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS


     As independent public  accountants,  we hereby consent to the incorporation
by reference in this registration statement of our report dated August 27, 1997,
included in Horizon/CMS  Healthcare  Corporation's  Annual Report on Form 10-K/A
Amendment No. 1 for the year ended May 31, 1997, and to all references
to our Firm included in this registration statement.




                                                  ARTHUR ANDERSEN LLP


Albuquerque, New Mexico
September 23, 1997



                                                                   EXHIBIT 23-5


                         INDEPENDENT AUDITORS' CONSENT

     We consent to the reference to our firm under the caption "Experts" in this
Registration Statement on Form S-4 and related Prospectus-Proxy Statement and to
the  incorporation  by reference  therein of our report dated February 23, 1996,
with respect to the  consolidated  financial  statements and schedules of Health
Images,  Inc. included or incorporated by reference in its Annual Report or Form
10-K for the year ended December 31, 1995 filed with the Securities and Exchange
Commission.



                                               JOSEPH DECOSIMO AND COMPANY, LLP

Atlanta, Georgia
September 25, 1997




                                                                   EXHIBIT 23-6


                         CONSENT OF INDEPENDENT AUDITORS


     We consent to the reference to our firm under the caption  "Experts" in the
Registration Statement (Form S-4) and the related Prospectus-Proxy  Statement of
HEALTHSOUTH  Corporation  and  Horizon/CMS  Healthcare  Corporation  and  to the
incorporation  by  reference  therein of our report  (related  to the  financial
statements and schedule of Continental Medical Systems,  Inc. for the year ended
June 30, 1995, not presented separately herein) dated August 3, 1995, except for
Note 6 and Note 19 for which the date is September  26, 1995;  Note 14 for which
the date is September 12, 1995;  and Note 20 for which the date is September 27,
1995  included in the  Horizon/CMS  Healthcare  Corporation  Annual Report (Form
10-K/A  Amendment  No.  1) for the  year  ended  May 31,  1997,  filed  with the
Securities and Exchange Commission.



                                                  ERNST & YOUNG LLP


Harrisburg, Pennsylvania
September 23, 1997



                                                                    EXHIBIT 23-7


                                   CONSENT OF

                     MERRILL LYNCH, PIERCE, FENNER & SMITH
                                  INCORPORATED

     We hereby  consent to the use of our opinion  letter  dated the date of the
Prospectus - Proxy Statement that forms a part of the Registration  Statement on
Form S-4  relating to the proposed  merger of Reid  Acquisition  Corporation,  a
wholly-owned  subsidiary of HEALTHSOUTH  Corporation  with and into  Horizon/CMS
Healthcare  Corporation  to the Board of  Directors  of  Horizon/CMS  Healthcare
Corporation included as Annex B to the Prospectus - Proxy Statement , and to the
references to such opinion in such Prospectus - Proxy Statement.  In giving such
consent, we do not admit that we come within the category of persons the consent
of whom is required  under Section 7 of the  Securities Act of 1933, as amended,
or  the  rules  and  regulations  of  the  Securities  and  Exchange  Commission
promulgated thereunder, nor do we thereby admit that we are experts with respect
to any  part of such  Registration  Statement  within  the  meaning  of the term
"experts" as used in the  Securities  Act of 1933, as amended,  or the rules and
regulations of the Securities and Exchange Commission promulgated thereunder.


                                     MERRILL LYNCH, PIERCE, FENNER & SMITH
                                     INCORPORATED


                                     By:/s/ Mary E. Taylor
                                        ---------------------------------------
                                           Mary E. Taylor
                                           Managing Director










September 25, 1997









I hereby consent to being named in this Registration  Statement as a prospective
director of HEALTHSOUTH Corporation.


                                       /s/ NEAL M. ELLIOTT
                                       -----------------------------------------
                                       NEAL M. ELLIOTT



PROXY



                       HORIZON/CMS HEALTHCARE CORPORATION

                  SPECIAL MEETING OF STOCKHOLDERS - OCTOBER 29, 1997
                     THIS PROXY IS SOLICITED ON BEHALF OF
                             THE BOARD OF DIRECTORS


     The undersigned  hereby  appoints NEAL M. ELLIOTT,  ERNEST A. SCHOFIELD and
SCOT SAUDER,  and each of them, with several powers of substitution,  proxies to
vote the shares of Common  Stock,  par value  $0.001 per share,  of  Horizon/CMS
Healthcare  Corporation  ("Horizon/CMS")  which the  undersigned  could  vote if
personally  present at the Special  Meeting of Stockholders of Horizon/CMS to be
held at the Crowne Plaza Pyramid,  5151 San Francisco Road,  N.E.,  Albuquerque,
New Mexico  87109,  on October  29,  1997,  at 10:00 a.m.,  local time,  and any
adjournment thereof:



                   (Continued and to be signed on other side)




           -----------
              Common

     1.  Approval  and  adoption  of the Plan and  Agreement  of  Merger,  dated
February 17, 1997,  as amended by the First  Amendment to Plan and  Agreement of
Merger dated  September  15, 1997,  attached as Annex A to the  Prospectus-Proxy
Statement  that has been  transmitted  in connection  with the Special  Meeting,
pursuant to which Reid  Acquisition  Corporation,  a wholly-owned  subsidiary of
HEALTHSOUTH Corporation  ("HEALTHSOUTH"),  will merge with and into Horizon/CMS,
and  stockholders of Horizon/CMS  will receive 0.84338 of a share of HEALTHSOUTH
Common  Stock  for each  share  of  Horizon/CMS  Common  Stock  surrendered  for
exchange, all as described in said Prospectus-Proxy Statement.
          FOR                   AGAINST           ABSTAIN
          [ ]                     [ ]                [ ]
     2. In  their discretion to act upon any matters incidental to the foregoing
and  such  other business as may properly come before the Special Meeting or any
adjournment thereof.
     THIS  PROXY,  WHEN  PROPERLY EXECUTED, WILL BE VOTED IN THE MANNER DIRECTED
HEREIN  BY THE UNDERSIGNED STOCKHOLDER. IF NO DIRECTION IS MADE, THIS PROXY WILL
BE VOTED FOR ITEM 1.


                                               DATED: --------------------------





                                               --------------------------------






                                               Signature(s)

                                               --------------------------------





                                               (Please sign exactly and as fully
                                               as  your  name  appears  on  your
                                               stock certificate.  If shares are
                                               held  jointly,  each  stockholder
                                               should sign.)





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