CORE INC
8-K, 1998-09-17
INSURANCE AGENTS, BROKERS & SERVICE
Previous: CALUMET BANCORP INC /DE, 8-K, 1998-09-17
Next: WINDSOR REAL ESTATE INVESTMENT TRUST 8, DEF 14A, 1998-09-17



<PAGE>

                      SECURITIES AND EXCHANGE COMMISSION
                            Washington, D.C. 20549

                                   FORM 8-K

               CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF
                       THE SECURITIES EXCHANGE ACT OF 1934


     Date of Report (Date of earliest event reported):   September 1, 1998
                                                         -----------------

                                   CORE, INC.
             (Exact name of registrant as specified in its charter)

                      Commission file number    0-19600
                                                -------

           MASSACHUSETTS                                 04-2828817
   ----------------------------                ----------------------------
   (State or other jurisdiction                        (IRS employer 
         of incorporation)                           identification no.)



      18881 Von Karman Avenue, Suite 1750, Irvine, California          92612
      -------------------------------------------------------------------------
             (Address of Principal Executive Offices)                (Zip Code)

        Registrant's telephone number, including area code:  (949) 442-2100
                                                             --------------

<PAGE>

ITEM 2.  ACQUISITION OR DISPOSITION OF ASSETS.

On September 1, 1998, CORE, INC., a Massachusetts corporation ("CORE"), 
acquired all shares of stock of Disability Reinsurance Management Services, 
Inc. ("DRMS"), a Delaware corporation, based in Portland, Maine, pursuant to 
a Capital Stock Purchase Agreement dated as of August 31, 1998 (the "Purchase 
Agreement").  Pursuant to the Purchase Agreement, all of the shares of stock 
of DRMS were acquired in exchange for the cash payment of $20 million, the 
issuance of 480,000 shares of CORE common stock and the future issuance of up 
to an additional $7 million of CORE common stock after September 30, 2001, 
based on the future performance of DRMS.  The cash purchase price was mostly 
funded through a $17 million Credit Agreement entered into with Fleet 
National Bank, with the balance of $3 million paid from CORE's liquid assets. 
 The purchase price is subject to certain adjustments as set forth in the 
Purchase Agreement and was the result of arms' length negotiations between 
CORE and the stockholders of DRMS.

Prior to the consummation of this transaction, there was no material 
relationship between DRMS or their stockholders and officers, James T. 
Fallon, Lisa O. Hansen, Michael D. Lachance, David C. Mitchell and David K. 
Rich (the "DRMS Stockholders"), and CORE or any of CORE's affiliates, 
directors or officers, or any associate of any such director or officer.

DRMS will continue as a full service reinsurance intermediary manager 
providing marketing, underwriting advice, claims, actuarial and compliance 
services to its insurance company clients and risk management expertise for 
reinsurers in a reinsurance facility.

In connection with CORE's acquisition of DRMS, CORE also entered into a 
Registration Rights Agreement and employment agreements with the DRMS 
Stockholders.

In connection with CORE's execution of the Credit Agreement, dated as of 
August 31, 1998, with Fleet National Bank, CORE issued warrants for the 
purchase of 156,322 shares of CORE common stock.  CORE also entered into a 
Registration Rights Agreement, dated as of August 31, 1998, with Fleet 
National Bank.

ITEM 7.   FINANCIAL STATEMENTS, PRO FORMA FINANCIAL INFORMATION AND EXHIBITS.

          (a)  FINANCIAL STATEMENTS OF BUSINESSES ACQUIRED.

               As of the date of filing of this Form 8-K, the financial 
               statements of Disability Reinsurance Management Services, Inc. 
               that are required by this Item are unavailable.  The 
               Registrant will file such financial statements as soon as they 
               are available, but in no event later than November 13, 1998.

          (b)  PRO FORMA FINANCIAL INFORMATION.

               As of the date of filing of this Form 8-K, the Registrant has 
               found it impracticable to complete the preparation of the pro 
               forma financial information required by this Item.  The 
               Registrant will file such required pro forma financial 
               information as soon as it is available, but in no event later 
               November 13, 1998.

<PAGE>

          (c)  EXHIBITS.

Exhibit
Number    Description
- -------   -----------

2.1       Capital Stock Purchase Agreement, dated as of August 31, 1998, by 
          and among CORE, INC., Disability Reinsurance Management Services, 
          Inc., and the Stockholders of Disability Reinsurance Management 
          Services, Inc., including Exhibit A-1 (excluding other Exhibits and 
          Schedules).

4.1       Warrant Agreement, dated as of August 31, 1998, between CORE, INC. 
          and Fleet National Bank (excluding Exhibits).

10.1      Credit Agreement, dated as of August 31, 1998, between CORE, INC. 
          and Fleet National Bank, including Exhibit A (excluding Schedules 
          and other Exhibits).

10.2      Registration Rights Agreement, dated as of August 31, 1998, between 
          CORE, INC. and James T. Fallon, Lisa O. Hansen, Michael D. 
          Lachance, David C. Mitchell and David K. Rich.

10.3      Registration Rights Agreement, dated as of August 31, 1998, between 
          CORE, INC. and Fleet National Bank.

10.4      Employment Agreement by and between DRMS and James T. Fallon 
          (excluding Attachments).

10.5      Employment Agreement by and between DRMS and Lisa O. Hansen 
          (excluding Attachments).

10.6      Employment Agreement by and between DRMS and Michael D. Lachance 
          (excluding Attachments).

<PAGE>

                                   SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities 
Exchange Act of 1934, the Registrant has duly caused this Report to be signed 
on its behalf by the undersigned, thereunto duly authorized.


                                       CORE, INC.

Date: September 16, 1998               By: /s/ William E. Nixon
                                           ----------------------------------
                                           William E. Nixon
                                           Chief Financial Officer, Executive
                                               Vice President and Treasurer


<PAGE>






                           CAPITAL STOCK PURCHASE AGREEMENT

                                    BY AND AMONG

                                      CORE, INC.

                   DISABILITY REINSURANCE MANAGEMENT SERVICES, INC.

                                         AND

                                 THE STOCKHOLDERS OF

                  DISABILITY REINSURANCE MANAGEMENT SERVICES, INC.





                                   August 31, 1998

<PAGE>



                           CAPITAL STOCK PURCHASE AGREEMENT


     THIS AGREEMENT, made and entered into as of the 31st day of August, 1998 by
and among CORE, INC., a Massachusetts corporation ("CORE"), DISABILITY
REINSURANCE MANAGEMENT SERVICES, INC., a Delaware corporation ("DRMS"), and
MICHAEL D. LACHANCE, JAMES T. FALLON, LISA O. HANSEN, DAVID C. MITCHELL and
DAVID K. RICH (each a "Stockholder" and collectively the "Stockholders").

                                 W I T N E S S E T H:

     WHEREAS, the Stockholders own all of the issued and outstanding capital
stock (the "Stock") of DRMS, consisting of 7,090 shares of Common Stock, par
value $1.00 per share; and

     WHEREAS, CORE desires to purchase from the Stockholders all shares of Stock
so owned by the Stockholders, and the Stockholders desire to sell such shares of
Stock to CORE upon the terms and subject to the conditions hereinafter set
forth;

     NOW, THEREFORE, in consideration of the covenants hereinafter set forth and
for good and valuable consideration, the receipt and sufficiency of which is
hereby acknowledged, the parties hereto do hereby agree as follows:

                                      ARTICLE I

                      PURCHASE OF STOCK; CONSIDERATION; CLOSING

SECTION 1.1  PURCHASE OF STOCK BY CORE

     On the basis of the representations, warranties and the other terms and
provisions of this Agreement, the Stockholders agree to sell and transfer to
CORE an aggregate of 7,090 shares of Stock of DRMS, representing all of the
issued and outstanding capital stock of DRMS (the "Shares"), and CORE agrees to
acquire the Shares and pay to the Stockholders the consideration set forth in
Section 1.2 hereof, all as hereinafter provided.

SECTION 1.2  CONSIDERATION

     Subject to the terms and conditions set forth in this Agreement, CORE, DRMS
and the Stockholders agree that at the Time of Closing:

     (a)   CONSIDERATION.  Subject to purchase price adjustments set forth in
SECTION 1.2(b) AND 1.4(e) hereof, CORE shall pay to the Stockholders, in
consideration of the transfer of the Shares by the Stockholders to CORE, the
following:

           (i) CLOSING PURCHASE PRICE: CORE shall pay to the Stockholders
     at the Closing (A) $20,000,000 cash, payable by wire transfer or delivery
     of other immediately available funds; and (B) that number of such validly
     issued, fully paid, non-assessable shares of CORE Common Stock equal to
     $3,000,000 divided by the closing price for one share of CORE Common Stock
     for the trading day immediately preceding the Closing Date as reported in
     the WALL STREET JOURNAL (such cash and CORE Common Stock together being
     referred to as the "Closing Purchase Price").


<PAGE>


           (ii)     ADDITIONAL CONSIDERATION: CORE shall issue to the
     Stockholders after the Closing up to an additional Three Hundred Seventy
     Five Thousand (375,000) shares of validly issued, fully paid, non-
     assessable CORE Common Stock (the "Additional Consideration") subject to
     and in accordance with the provisions set forth in EXHIBIT A attached
     hereto.

     (b)   ADJUSTMENTS TO CLOSING PURCHASE PRICE.  The Closing Purchase Price
shall be INCREASED by the amount, if any, by which Net Assets of DRMS as of the
Closing Date are greater than $1,167,164 (the "Net Asset Amount") and shall be
DECREASED by the amount, if any, by which Net Assets as of the Closing Date are
less than Net Asset Amount.

           (i) Provisional settlement of the adjustments contemplated under
     this subsection (b) shall be made at the Closing as far as feasible as an
     adjustment to the cash portion of the Closing Purchase Price.  For items
     not readily subject to ascertainment at the Closing, the following
     procedures shall apply.  CORE shall prepare and deliver to the Stockholders
     within sixty (60) business days following the Closing, or such earlier or
     later date as shall be mutually agreed to by Stockholders and CORE, a
     detailed calculation (the "Adjustment Statement") of the amount of the
     increase or decrease to the Closing Purchase Price (the "Adjustment
     Amount").  If the Adjustment Amount is a decrease to the Closing Purchase
     Price, Stockholders shall pay such amount to CORE; if the Adjustment Amount
     is an increase to the Closing Purchase Price, CORE shall pay such amount to
     the Stockholders.  Except as provided otherwise in paragraph (ii), payment
     of the Adjustment Amount shall be made not later than fifteen (15) business
     days following the delivery of the Adjustment Statement.

           (ii)     Not later than fifteen (15) business days following the
     delivery of the Adjustment Statement, Stockholders may furnish CORE  with
     written notification of any dispute concerning the Adjustment Statement or
     any item omitted therefrom together with a detailed explanation in support
     of Stockholders' position in respect thereof.  The parties shall consult to
     resolve any such dispute for a period of fifteen (15) business days
     following the notification thereof.  In the event of any such dispute, that
     portion of the Adjustment Amount that is not in dispute shall be paid to
     the party entitled to receive the same on the day for payment provided in
     paragraph (i).  If such fifteen (15) business day consultation period
     expires and the dispute has not been resolved, the matter shall be referred
     to an independent public accounting firm agreed upon by the Stockholders,
     on one hand, and CORE, on the other (the "Accountants"), which shall
     resolve the dispute and shall render its decision (together with a brief
     explanation of the basis therefor) to the parties not later than twenty
     (20) business days following submission of the dispute to it; provided,
     however, if the parties are unable to mutually agree upon an independent
     public accounting firm, then the Stockholders, on one hand, and CORE, on
     the other, shall each choose an independent public accounting firm and
     those firms shall appoint a third independent public accounting 


                                       2
<PAGE>


     firm which third firm shall act as the Accountants.  The disputed 
     portion of the Adjustment Amount shall be paid by the party required to 
     pay the same within five (5) business days after the delivery of a copy 
     of such decision to the parties.  The fees and expenses of the 
     Accountants shall be shared equally by the Stockholders, on one hand, 
     and CORE, on the other.

           (iii)    The Adjustment Statement (to the extent not timely disputed
     by Stockholders), any mutually agreed written settlement of any such
     dispute concerning the Adjustment Statement and any determination of
     disputed items by the Accountants shall be final, conclusive and binding on
     the parties hereto absent manifest error.

     (c)   ALLOCATION OF PURCHASE PRICE AMONG STOCKHOLDERS.  The Closing
Purchase Price and any adjustments thereof shall be allocated among the
Stockholders in proportion to their respective holdings of Shares of DRMS Stock
as set forth on SCHEDULE 2.3 hereto (the allocable share so calculated being
with respect to each Stockholder his or her "Stockholder Share"). Where such
allocation of shares of CORE Common Stock result in fractional shares, the
fractional shares shall be eliminated so that each Stockholder is issued whole
shares.

SECTION 1.3 CLOSING DATE

     The parties agree that time is of the essence and the closing under this
Agreement (the "Closing") will take place at 10:00 a.m. local time, on August
31, 1998, or at such other time and place as the parties may otherwise agree
(such time on such date being  referred to as the "Time of Closing" and such
date being  referred to as the "Closing Date"), at the offices of Rich, May,
Bilodeau & Flaherty, P.C., 294 Washington Street, Boston, MA 02108 (or at such
other place as the parties may otherwise agree ).

     Notwithstanding the foregoing, either party shall have the right to
postpone the Closing for a reasonable period not exceeding thirty days following
August 31, 1998, in order to satisfy one or more of the conditions to closing
set forth in Articles VII or VIII, in which event such date shall be referred to
as the "Closing Date".  In the event that the Closing does not occur on or
before September 30, 1998 and the parties do not otherwise mutually agree,
either party may, if it is not then in material default of its obligations
hereunder, terminate this Agreement, without liability to DRMS, the
Stockholders, or CORE.

SECTION 1.4  ACTIONS TO BE TAKEN AT CLOSING

     (a)   At the Closing, the Stockholders shall deliver or cause to be
delivered to CORE the following:

           (i) certificates representing all of the Shares of the Stock
     owned by the Stockholders and to be sold hereunder, with each such
     certificate duly endorsed in blank 


                                      3
<PAGE>


     or accompanied by stock transfer powers duly executed in blank, with 
     signatures guaranteed by a bank, with all necessary documentary stamps, 
     if any, prepaid by the Stockholders;

           (ii)     copies of UCC-1 financing statement searches conducted by a
     reputable firm or company as of a date within three (3) days prior to the
     Closing Date showing no financing statements, liens or encumbrances on the
     assets of DRMS or the Shares of Stock to be sold to CORE hereunder, or, if
     such searches reveal any financing statements, liens or encumbrances on the
     assets of DRMS or the Shares of Stock to be sold to CORE hereunder,
     original, executed UCC termination statements covering each such financing
     statements, liens or encumbrances, in a form acceptable to CORE and
     acceptable for filing with the appropriate government offices;

           (iii)    an opinion of counsel to the Stockholders and DRMS covering
     the matters set forth on EXHIBIT B-1 in form reasonably satisfactory to
     CORE and its counsel;

(iv) an opinion of counsel in form reasonably satisfactory to CORE and its
     counsel concerning approvals, authorizations, certificates, licenses,
     permits, authorities and franchises used, and contemplated to be used after
     the Closing, by DRMS and/or its employees in the conduct of DRMS' business
     such opinion to be substantially in the form set forth in EXHIBIT B-2.

           (v) compliance certificates of each Stockholder and DRMS, as
     described in SECTION 8.3, dated the Closing Date, as to the fulfillment of
     the conditions set forth in SECTIONS 8.1 AND 8.2;

           (vi)     certified resolutions of the Board of Directors of DRMS duly
     and legally authorizing the execution, delivery and performance of this
     Agreement by DRMS;

           (vii)    all such other documents, assignments and other instruments
     as, in the reasonable opinion of CORE's counsel, are necessary to vest in
     CORE title to the Shares of Stock to be sold to CORE pursuant to this
     Agreement; and

           (viii)   all other documents, certificates, endorsements,
     assignments, instruments, writings and other items required to be delivered
     by the Stockholders and DRMS at or prior to the Closing pursuant to this
     Agreement or otherwise reasonably requested or required in order to
     consummate, perfect or otherwise give effect to the transactions expressly
     contemplated hereby.

     (b)   At the Closing, CORE will deliver or cause to be delivered to the
Stockholders the following:


                                   4
<PAGE>


           (i)    the Closing Purchase Price, delivered in accordance with the
     provisions of SECTION 1.2;

           (ii)   an opinion of counsel to CORE covering the matters set forth
     on EXHIBIT E in form reasonably satisfactory to Stockholders and their
     counsel;

           (iii)  a compliance certificate of CORE as described in SECTION
     7.3, dated the Closing Date, as to the fulfillment of  the conditions set
     forth in SECTIONS 7.1 and 7.2;

           (iv)   certified resolutions of the Board of Directors of CORE duly
     and legally authorizing the execution, delivery and performance of this
     Agreement and the ancillary agreements related hereto; and

           (v)    all other documents, certificates, endorsements,
     assignments, instruments, writings and other items required to be delivered
     by CORE at or prior to the Closing pursuant to this Agreement or otherwise
     reasonably requested or required in order to consummate, perfect or
     otherwise give effect to the transactions expressly contemplated hereby.

     (c)   At the Closing, DRMS and each of the Stockholders shall execute, and
deliver an Employment Agreement, in substantially the form attached hereto as
EXHIBIT D, covering the employment by DRMS of each of the Stockholders following
the Closing.

     (d)   At the Closing, CORE and the Stockholders shall execute, and deliver
a Registration Rights Agreement, in substantially the form attached hereto as
EXHIBIT C, in order to provide the Stockholders certain registration rights with
respect to the shares of CORE Common Stock received by the Stockholders
hereunder.

     (e)   At the Closing, such (i) loans to the Stockholders from DRMS, and
(ii) loans to DRMS from banks and other financial institutions as are
outstanding on the Closing Date shall be paid in full and, to the extent any
such loans are paid by CORE on behalf of any of the Stockholders or DRMS, the
cash portion of the Closing Purchase Price shall be reduced on a dollar-for-
dollar basis.

     All instruments, agreements, certificates and other documents delivered at
Closing or otherwise delivered pursuant to this Agreement other than this
Agreement shall be referred to as the "Ancillary Documents".

SECTION 1.5 FURTHER ASSURANCES

     From time to time after the Closing, at the request of CORE and without
further consideration, each Stockholder shall execute and deliver further
instruments of transfer and 


                                    5
<PAGE>


assignment (in addition to those delivered under Section 1.4) and take such 
other action as CORE may reasonably request or require to more effectively 
transfer and assign to, and vest in, CORE the Shares of Stock to be sold to 
CORE pursuant to this Agreement and the various licenses, permits and 
authorities used or useful in the operation of the business of DRMS prior to 
the Closing.  The Stockholders and DRMS shall use all reasonable efforts 
before and after the Closing to obtain any necessary consents or waivers and 
to otherwise assure CORE of the benefits expected to be realized as a result 
of owning all of the issued and outstanding capital stock of DRMS. From time 
to time after the Closing, at the request of any Stockholder and without 
further consideration, CORE shall execute and deliver further instruments of 
transfer and assignment (in addition to those delivered under SECTION 1.4) 
and take such other action as such Stockholder may reasonably require to more 
effectively transfer and assign to, and vest in, such Stockholder the shares 
of CORE Common Stock received by the Stockholders pursuant to this Agreement 
and the related stock rights attendant thereto (provided, however this 
sentence shall not be interpreted as granting any Stockholder any additional 
registration or other rights not otherwise expressly set forth in writing 
pursuant to this Agreement, the Registration Rights Agreement or an Ancillary 
Document).


                                      ARTICLE II

             REPRESENTATIONS AND WARRANTIES OF DRMS AND THE STOCKHOLDERS

     DRMS hereby represents and warrants to CORE that:

SECTION 2.1  ORGANIZATION

     DRMS is duly organized, validly existing and in good standing under the
laws of its state of incorporation, and has the corporate power and authority to
conduct all of the activities conducted by it and to own or lease all of the
assets owned or leased by it.  DRMS is qualified as a foreign corporation in all
states and jurisdictions in which such qualification is required, except where
the lack of such qualification would not have a Material Adverse Effect.

     Except for equity interests which in each instance represent less than 5%
of the issued and outstanding capital stock or other equity interests issued and
outstanding of publicly held companies, DRMS and each Stockholder do not
directly or indirectly own any shares of stock or any other securities of any
corporation engaged in the business of insurance or reinsurance directly or
indirectly other than as listed in SCHEDULE 2.1 attached hereto.

     A complete and correct copy of each of the Certificate of Incorporation and
the Bylaws of DRMS, as each have been amended and are in effect on the date of
this Agreement, have been delivered to CORE on the date hereof.


                                       6

<PAGE>

SECTION 2.2  AUTHORIZATION OF TRANSACTION

     DRMS has the corporate power and authority to execute and deliver this 
Agreement, to consummate the transactions hereby contemplated and to take all 
other actions required to be taken by it pursuant to the provisions hereof. 
The execution, delivery and performance of this Agreement has been authorized 
by all necessary corporate action on the part of DRMS.  This Agreement is 
valid, binding and enforceable against DRMS in accordance with its terms.  
Except as set forth in SCHEDULE 2.2 hereto, neither the execution and 
delivery of this Agreement nor the consummation of the transactions hereby 
contemplated will (a) contravene or conflict with the certificate of 
incorporation or Bylaws of DRMS; (b) constitute any violation or breach of 
any material provision of any material contract or other instrument to which 
DRMS or any Stockholder is a party or by which any of the assets or Stock of 
DRMS may be affected or secured; (c) constitute any violation or breach of 
any order, writ, judgment, injunction, decree, statute, rule or regulation or 
will result in the creation of any lien, charge or encumbrance binding on or 
applicable to DRMS or the Stock; or (d) conflict with, or constitute a 
default under, or result in the termination or cancellation of, or right to 
accelerate, any material agreement, contract or other instrument binding upon 
DRMS or any Stockholder or any material license, franchise, permit or other 
similar authorization held by DRMS.

     Except as set forth on SCHEDULE 2.2 hereto, the execution, delivery and 
performance by DRMS and the Stockholders of this Agreement and the 
consummation of the transactions contemplated hereby by DRMS and the 
Stockholders require no action by or in respect of, or filing with, any 
governmental body, agency, official or authority.

SECTION 2.3  CAPITALIZATION, ETC.

     (a)  The authorized capital stock of DRMS is 20,000 shares of Common 
Stock, par value $1.00 per share, of which 7,090 shares are issued and 
outstanding and are held as set forth in SCHEDULE 2.3 hereto.  There are not 
any authorized or outstanding options, warrants or other rights to purchase 
any shares of capital stock of DRMS.

     There are no outstanding obligations of DRMS to repurchase, redeem or 
otherwise acquire any DRMS securities.  The Stockholders are the record and 
the beneficial owners of all of the issued and outstanding shares of capital 
stock of DRMS and there are no other owners, beneficial or of record, of any 
capital stock of DRMS.

     (b) The Stockholders' Shares are validly issued, fully paid and 
non-assessable.

SECTION 2.4  FINANCIAL STATEMENTS

SCHEDULE 2.4 attached hereto consists of the following financial statements 
(collectively "Financial Statements"):  (i) audited financial statements of 
DRMS, which include the balance 


                                       7
<PAGE>

sheets of DRMS, as of fiscal years ended December 31, 1995, 1996 and 1997, 
and the related statements of income and retained earnings and cash flows for 
such years, with footnotes thereto for the applicable years then ended; (ii) 
DRMS' unaudited balance sheet as of June 30, 1998, and the related statements 
of income and retained earnings and cash flows for the six months ended June 
30, 1998.  The balance sheet of DRMS, as of December 31, 1997, is hereinafter 
referred to as the "Balance Sheet."  The financial statements included in 
SCHEDULE 2.4 are in accordance with the books and records of DRMS, are 
complete and correct in all material respects and fairly present the 
financial position of DRMS as of the dates therein indicated and the results 
of the operations of DRMS for the periods so ended, all in conformity with 
generally accepted accounting principles and practices applied on a 
consistent basis with prior periods ("GAAP"), except that the unaudited 
financial statements do not include notes and certain adjustments that would 
be required by GAAP.

SECTION 2.5  TITLE TO ASSETS; ENCUMBRANCES; CONDITIONAL SALES

     Except for the liens, mortgages, pledges and encumbrances set forth in 
SCHEDULE 2.5 hereto and other liens expressly permitted herein (the 
"Permitted Encumbrances"), DRMS has and will have on the Closing Date good 
and marketable title to all of the material assets and properties used by it, 
including the assets reflected in the Balance Sheet (other than assets since 
disposed of in the ordinary course of business). As set forth on SCHEDULE 2.5, 
at or in connection with the Closing, certain liens, mortgages, pledges 
and encumbrances on the material assets and properties used by DRMS in its 
business shall be terminated or discharged, as applicable.  Without limiting 
the generality of the foregoing, no Stockholder nor any affiliate or family 
member of any Stockholder owns any asset, tangible or intangible, which is 
used in the business of DRMS. None of the assets of DRMS is held by DRMS as 
lessee under any lease or as conditional sale vendee under a conditional sale 
contract or other title retention agreement, except as set forth in SCHEDULE 2.5
or as otherwise expressly permitted herein.

SECTION 2.6  MACHINERY, EQUIPMENT, FIXTURES

     Attached hereto as SCHEDULE 2.6 is a complete and correct list and a 
brief description of all machinery, vehicles, equipment and fixtures, office 
equipment and furniture and/or other personal property owned by DRMS on June 
30, 1998, with a book value or fair market value of more than One Thousand 
Dollars ($1,000).

SECTION 2.7  PROPRIETARY RIGHTS; PATENTS; TRADEMARKS; SOFTWARE; ETC.

     For the purposes of this Agreement, "Proprietary Rights" means any of 
the following which are material to the business of DRMS (i) patents, patent 
applications, patent disclosures and inventions (whether or not patentable 
and whether or not reduced to practice), (ii) trademarks, service marks, 
trade dress, trade names and corporate names and registrations and 
applications for registration thereof, (iii) copyrights and registrations and 
applications for 


                                       8
<PAGE>

registration thereof, (iv) mask works and registrations and applications for 
registration thereof, (v) computer software, data and documentation, (vi) 
trade secrets and other confidential information (including, without 
limitation, ideas, formulas, compositions, know-how, manufacturing and 
production processes and techniques, research and development information, 
drawings, specifications, designs, plans, proposals, technical data, 
copyrightable works, financial and marketing plans and customer and supplier 
lists and information), (vii) other intellectual property rights, and (viii) 
copies and tangible embodiments thereof (in whatever form or medium).

     SCHEDULE 2.7 attached hereto contains a complete and accurate list of 
(i) all patented and registered Proprietary Rights owned by DRMS, (ii) all 
pending patent applications and applications for registrations of other 
Proprietary Rights filed by DRMS, (iii) all trade names and corporate names 
owned or used by DRMS since its inception, (iv) all trademarks, service 
marks, copyrighted works and computer software which are material to the 
financial condition, operating results, assets, operations or business 
prospects of DRMS, and (v) all licenses and other rights granted by DRMS to 
any third party with respect to any Proprietary Rights and all material 
licenses and other rights granted by any third party to DRMS with respect to 
any Proprietary Right.  Except as set forth in SCHEDULE 2.7 and except for 
Proprietary Rights the loss of which would not have a Material Adverse 
Effect, DRMS owns and possesses all right, title and interest in and to, or 
has the right to use pursuant to a valid license, all Proprietary Rights 
necessary for the operation of its business as currently conducted. Except as 
set forth on SCHEDULE 2.7, the loss or expiration of any Proprietary Right or 
related group of Proprietary Rights would not have a Material Adverse Effect, 
and no such loss or expiration is, to the knowledge of DRMS, expected or 
imminent.  DRMS has taken all actions which DRMS, in its reasonable business 
judgment, deems necessary and desirable to maintain and protect the 
Proprietary Rights which DRMS owns and uses.  Except as indicated on SCHEDULE 
2.7, (i) there are no currently outstanding claims and to the knowledge of 
DRMS there have been no claims which have been made or are threatened against 
DRMS asserting the invalidity, misuse, unenforceability, or contesting the 
ownership, of any of the Proprietary Rights which DRMS owns or uses, (ii) the 
conduct of DRMS's business has not infringed, misappropriated or otherwise 
conflicted with, and does not infringe, misappropriate or otherwise conflict 
with, any Proprietary Rights of other persons or entities, and DRMS's present 
conduct does not materially infringe, misappropriate or conflict with any 
Proprietary Rights of other persons or entities, and (iii) the Proprietary 
Rights owned or used by DRMS have not been materially infringed or 
misappropriated by, or otherwise been in material conflict with, other 
persons or entities.

SECTION 2.8  REAL PROPERTY

     SCHEDULE 2.8 includes a complete and correct list of all real property 
which is presently leased by DRMS.  The real estate leases set forth in 
SCHEDULE 2.8 are in full force and effect.  DRMS owns no real property.


                                       9
<PAGE>

SECTION 2.9  INSURANCE

     DRMS maintains the insurance described in SCHEDULE 2.9 attached hereto, 
and all of the policies set forth therein are in full force and effect.

SECTION 2.10  CONTRACTS

     Attached hereto as SCHEDULE 2.10 is a list of all contracts and other 
agreements, including treaties, whether written or oral, if any, to which 
DRMS is a party or which are binding on DRMS with the exception of the 
following:

     (a)   contracts or commitments by DRMS for services, the purchase of 
materials, inventory and supplies entered into in the ordinary and usual 
course of business which do not individually exceed One Thousand Dollars 
($1,000.00); and

     (b)   contracts or commitments by DRMS for the sale of goods or 
products, or the provision of services, entered into in the ordinary and 
usual course of business which do not individually involve an amount or value 
in excess of One Thousand Dollars ($1,000.00).

     SCHEDULE 2.10 also contains a list of all contracts or agreements, 
whether written or oral, valid within the past 24 months or in the future 
pursuant to which DRMS is a party, on one hand, and any Stockholder 
(including family members and affiliates of a Stockholder) is a party, on the 
other hand.

     SCHEDULE 2.10 also contains a list of all contracts, agreements or 
treaties, whether written or oral, related to the Disability Alliance for 
Reinsurance Treaties (the "Facility").

     DRMS is neither (i) in default under any material provision of any 
contracts or agreement listed on SCHEDULE 2.10, (ii) nor to the knowledge of 
DRMS is any default or failure to perform by DRMS alleged by any party to any 
such contract or agreement, and, (iii) no act or event has occurred which 
with notice or lapse of time, or both, would constitute a default by DRMS 
under any such contract or agreement or permit modification, cancellation, 
acceleration or termination of any such contract or agreement or result in 
the creation of any security interest upon, or any person or entity obtaining 
any right to acquire, any property, assets or rights of DRMS.

     Each contract and agreement listed on SCHEDULE 2.10 is in full force and 
effect and is valid and legally binding, and (i) there are no unresolved 
disputes involving or with respect to any such contract or agreement to which 
DRMS is party and (ii) to the knowledge of DRMS there are no unresolved 
disputes involving or with respect to any such contract or agreement to which 
the Facility is a party; and no party to any such contract or agreement has 
advised any of the Stockholders, or to the knowledge of DRMS, any other 
employee or agent of DRMS that such party intends either to terminate a 
material contract or agreement or to refuse to renew a material 


                                      10
<PAGE>

contract or agreement upon the expiration of the term thereof.

SECTION 2.11  OTHER MATERIAL CONTRACTS

     DRMS does not have any contract not specified in this Agreement or the 
Schedules hereto which is binding on DRMS or on any other party and which 
might have a Material Adverse Effect.

SECTION 2.12  EMPLOYEES; BENEFIT PLANS

     (a)    SCHEDULE 2.12 attached hereto contains (a) a true and correct 
list of the names of each employee and consultant of DRMS and the current 
annual rate of regular compensation and all bonuses or anticipated bonuses 
paid or payable by DRMS not otherwise described in item (b) below (including 
payments which are not reflected on the records of DRMS to each such employee 
and consultant), exclusive of employees or consultants that in an individual 
case were paid $1,000 or less in the preceding twelve months; and (b) a list 
and/or description of all pension, retirement, incentive, bonus, deferred 
compensation, stock purchase, profit sharing, vacation, holiday, health 
insurance, life insurance or other plans or policies for the benefit of any 
employees or consultants of DRMS.

     (b)   Except as shown on SCHEDULE 2.12, there are no currently effective 
employment or consulting or other material agreements with individual 
employees or consultants to which DRMS is a party.  To the knowledge of DRMS, 
no executive, key employee, or group of employees has any plans to terminate 
employment with DRMS.  DRMS is neither a party to nor bound by any collective 
bargaining agreement, and there are no pending or threatened material 
disputes between DRMS and any of its employees.

     (c)   In connection with any of the benefit plans listed in SCHEDULE 
2.12, there have not been any "prohibited transactions" within the meaning of 
Section 406(a) of the Employee Retirement Income Security Act of 1974 
("ERISA") and there have not been any "reportable events" within the meaning 
of Section 4043(b) of ERISA.  All reports and filings with respect to such 
benefit plans required to be made pursuant to state or federal law have been 
timely filed.

     (d)   No officer, director, employee or consultant of DRMS has any 
claims of any kind against DRMS except for his or her unpaid salary with 
respect to the month in which the Closing occurs accrued to the Time of 
Closing, normal expense reimbursement pursuant to DRMS policies and benefits 
as set forth on SCHEDULE 2.12.

SECTION 2.13  GOVERNMENTAL PERMITS

     Except as set forth on SCHEDULE 2.13, DRMS has been granted all 
certificates, licenses, permits, authorities and franchises from any federal, 
state, municipal or other governmental 


                                      11
<PAGE>

instrumentality, agency or commission or similar body which are necessary 
lawfully to carry on all aspects of the business presently conducted by DRMS. 
SCHEDULE 2.13 contains a list of all certificates, licenses, permits, 
authorities and franchises as now in effect (collectively, the "Authorities") 
as well as other certificates, licenses, permits, authorities and franchises 
for which applications are either pending or planned.

     All of the Authorities are validly held by DRMS.  DRMS has complied in 
all respects with all requirements in connection with the Authorities, and 
the same will not be subject to suspension or revocation as a result of this 
Agreement or the consummation of the transactions contemplated hereby.  All 
certificates, licenses, permits, authorities and franchises issued or granted 
by federal, state, municipal or other governmental instrumentalities, 
agencies or commissions or similar bodies which are held in the name of any 
employee, officer, director, shareholder, partner, agent or other individual 
or entity in connection with, or in order to allow DRMS to conduct, any part 
of DRMS's business and which may be necessary lawfully to carry on all 
aspects of the business presently conducted by DRMS as presently conducted, 
are in force and will not be subject to suspension or revocation as a result 
of this Agreement or the consummation of the transactions contemplated hereby.

SECTION 2.14  LIABILITIES

     Except as set forth in SCHEDULE 2.14, DRMS does not have any liability, 
fixed or contingent, other than (a) liabilities disclosed or provided for on 
the Balance Sheet (including the notes thereto); or (b) liabilities (i) 
incurred since the date of the Balance Sheet in the ordinary and usual course 
of business, or (ii) which do not, individually or in the aggregate, have a 
Material Adverse Effect and which are set forth in the monthly balance sheets 
delivered to CORE pursuant to SECTION 4.12 hereof; or (c) liabilities under 
this Agreement; or (d) liabilities that result from or are related to 
circumstances, events, facts or occurrences that directly or indirectly are 
the subject of any other representation or warranty hereunder; or (e) 
liabilities that are not required to be set forth in or noted on a balance 
sheet under generally accepted accounting principles.

SECTION 2.15  TAXES

     DRMS has prepared and filed when due (taking into account extensions) 
all appropriate federal, state, local and other tax returns of every kind and 
nature for all periods on or before the due dates of such returns (as 
extended by any valid extensions of time) and has paid all taxes shown to be 
due by said returns or on any assessments received by DRMS or has made 
adequate provision for the payment thereof.  The provisions for taxes 
(federal, state, local and other), and interest and penalties, if any, with 
respect thereto, reflected on the Balance Sheet are adequate to cover any and 
all taxes and any interest and penalties in connection therewith which have 
been assessed or may be assessed with respect to the properties, business and 
operations of DRMS, respectively, for the period ended on the date of said 
Balance Sheet and all prior periods. No claim or liability is pending or has 
been assessed or threatened against DRMS in connection with 


                                      12
<PAGE>

any such taxes except as reflected in the Balance Sheet.  The federal income 
tax returns of DRMS have never been audited.  DRMS is not a consenting 
corporation within the meaning of Section 341(f) of the Internal Revenue Code.

     All taxes or other assessments and levies which DRMS is or was required 
by law to withhold or collect have been duly withheld and collected, and have 
been paid over to the proper governmental authorities or are held by DRMS in 
separate bank accounts for such payment and all such withholdings and 
collections and all other payments due in connection therewith are duly set 
forth on the books of DRMS.

SECTION 2.16  LITIGATION; COMPLIANCE WITH LAWS

     Except as set forth in SCHEDULE 2.16 attached hereto, there are no 
actions, suits, or proceedings pending or, to the knowledge of DRMS, 
threatened against DRMS, the property of DRMS or the Facility in any court or 
before any federal, state, municipal or other governmental department, 
commission, board or other instrumentality or before any arbitrators (all of 
which claims are adequately covered by insurance, or are believed to be 
adequately reserved for in DRMS's financial statements).

     DRMS and the Facility have complied in all material respects with all 
applicable laws as in effect from time to time including, without limitation, 
environmental laws (including rules, regulations, codes, plans, injunctions, 
judgments, orders, decrees, rulings, and charges thereunder) of federal, 
state, local, and foreign governments (and all agencies thereof) and there 
are no pending or, to the knowledge of DRMS, threatened governmental 
investigations involving DRMS or the Facility as parties, including 
inquiries, citations, or complaints by any federal, state, local or foreign 
government and agencies thereof. Except as set forth on SCHEDULE 2.16  there 
are no outstanding orders, decrees or stipulations to which DRMS (or to the 
knowledge of DRMS, the Facility) is a party affecting DRMS or any of its 
products or services or the Facility, and neither DRMS nor the Facility is in 
default with respect to any judgment, order, decree, award, rule or 
regulation of any court of any such department, commission, board or other 
instrumentality or arbitrators.

SECTION 2.17  INTENTIONALLY DELETED

SECTION 2.18  POWERS OF ATTORNEY; GUARANTIES

     There are no outstanding powers of attorney executed on behalf of DRMS. 
DRMS is not a guarantor or otherwise liable for any liability or obligation 
(including indebtedness) of any third party.

SECTION 2.19  SERVICE AND PRODUCT WARRANTIES


                                      13

<PAGE>

     Every service provided by DRMS (collectively "DRMS Services") has been in
substantial conformity with all material applicable contractual commitments and
all express and implied warranties.

SECTION 2.20  EVENTS SUBSEQUENT TO DECEMBER 31, 1997

     Except as set forth on SCHEDULE 2.20, since December 31, 1997, there has
not been (except as otherwise disclosed in the Schedules hereto or expressly
contemplated herein):

     (a)   Any material adverse change in assets, liabilities, financial
     condition, business, business organization or personnel of DRMS taken as a
     whole or in relationships with insurance carriers, suppliers, customers,
     landlords, the Facility or others;

     (b)   Any material adverse change in the financial condition, including,
     without limitation, claims experience, business or business organization of
     the Facility or in relationships between or among the participants or
     constituents therein;

     (c)   Any sale, mortgage, pledge or other disposition of any material
     asset owned by DRMS at the close of business on the date of the Balance
     Sheet, or acquired by DRMS since said date other than in the ordinary and
     usual course of business;

     (d)   Any material expenditure or commitment by DRMS for the acquisition
     of assets of any kind, other than inventories and supplies acquired in the
     ordinary course of business;

     (e)   Any damage, destruction or loss (whether or not insured) materially
     and adversely affecting the property or business of DRMS taken as a whole;

     (f)   Any general wage or salary increase by DRMS outside the ordinary
     course of business;

     (g)   Any increase in the compensation payable or to become payable by
     DRMS to any officer or key employee;

     (h)   Any loans or advances by or to DRMS other than renewals or
     extensions of existing indebtedness or any increase in indebtedness for
     borrowed money or capitalized leases of DRMS, except in the ordinary course
     of business;

     (i)   Any cancellation by DRMS of any material indebtedness owing to it or
     any cancellation or settlement by DRMS of any material claims against
     others;

     (j)   Any sale, assignment or transfer by DRMS of any material patent,
     trademark, 



                                       14
<PAGE>

     trade name, copyright, license, franchise, certificate, permit or other 
     intangible asset;

     (k)   Any acceleration, termination, modification or cancellation of any
     agreement, contract, lease or license involving more than $5,000 to which
     DRMS is a party or by which DRMS is bound;

     (l)   Any delay or postponement of the payment of accounts payable or
     other liabilities of DRMS outside the ordinary course of business;

     (m)   Any loan or other transaction between DRMS, on one hand, and any
     director, officer or stockholder of DRMS on the other;

     (n)   Any material transaction of any kind not in the ordinary and usual
     course of business, except as otherwise provided in this Agreement;

     (o)   Any disposition, sale or issuance by DRMS of any of its capital
     stock or grant of any option or right to acquire any of its capital stock;

     (p)   Any declaration, setting aside or payment by DRMS of any dividend or
     other distribution in respect of any shares of capital stock of DRMS;

     (q)   Any repurchase, redemption or other acquisition by DRMS of any
     outstanding shares of capital stock or other securities of, or other
     ownership interests in, DRMS;

     (r)   Any amendment of any term of any outstanding securities of DRMS;

     (s)   Any material reduction in the amounts of coverages provided by
     existing casualty and liability insurance policies with respect to the
     business of DRMS;

     (t)   Any new or amendment to or alteration of any existing bonus,
     incentive compensation, severance, stock option, stock appreciation right,
     pension, matching gift, profit-sharing, employee stock ownership,
     retirement, pension, group insurance, death benefit, or other fringe
     benefit plan, arrangement or trust agreement adopted or implemented by DRMS
     which would result in a material increase in cost to DRMS; or

     (u)   Any commitment by DRMS to any of the foregoing.

SECTION 2.21  NO BROKER


                                       15
<PAGE>

     Except as set forth in SECTION 9.3 hereof, no agent or broker or other
person acting pursuant to authority of DRMS or the Stockholders is entitled to
any commission or finder's fee in connection with the transactions contemplated
by this Agreement.

SECTION 2.22  OFFICERS AND DIRECTORS

     The officers and directors of DRMS are as listed in SCHEDULE 2.22 attached
hereto.

SECTION 2.23  BOARD OF DIRECTORS APPROVAL

     The Board of Directors of DRMS has duly authorized the execution, delivery
and performance of this Agreement by DRMS.

SECTION 2.24  TRADE NAMES

     SCHEDULE 2.24 attached hereto sets forth all business names and addresses
used by DRMS within the past five (5) years.  Except as set forth in SCHEDULE
2.24, DRMS has always conducted its business only under its proper names.
Except as set forth in SCHEDULE 2.24, DRMS has never operated under or used an
assumed or fictitious name.  DRMS shall not use any other business name or
address from the date of this Agreement through the Closing Date.  SCHEDULE 2.24
also contains all locations (including county and judicial districts) where
assets of DRMS are located and places of business and chief executive offices of
DRMS.

SECTION 2.25  YEAR 2000 COMPLIANCE

     DRMS has conducted a review of all computer systems, software and programs
used or useful in the operation of its business to determine their individual
and collective ability to define the year 2000 properly, and DRMS has no
knowledge, as a result of such review or otherwise, that DRMS will be materially
adversely affected by any year 2000 computer system, software, or program
problems.

SECTION 2.26  ARM'S-LENGTH TRANSACTIONS

     All material transactions by DRMS with outside parties have been conducted
on an arm's-length basis, and the directors, stockholders and officers of DRMS
(including their immediate family and their affiliates) have not since the
incorporation of DRMS had any material direct or indirect ownership of or a
profit participation in any outside business enterprises with which DRMS had
significant purchases, sales, or business dealings.

SECTION 2.27  DISCLOSURE


                                       16
<PAGE>

     Except as set forth on SCHEDULES 2.27 hereto, no creditor, employee,
consultant, client or other customer or other person having a material business
relationship with DRMS has informed DRMS that such person or entity intends to
change the relationship because of the purchase and sale of the Shares as
contemplated hereby.


                                     ARTICLE II-A

                    REPRESENTATIONS AND WARRANTIES OF STOCKHOLDERS

 SECTION 2A.1 REPRESENTATIONS AND WARRANTIES OF THE STOCKHOLDERS CONCERNING THE
TRANSACTION.

     Each of the Stockholders represents and warrants to CORE as follows, but
only with respect to himself or herself (and expressly not with respect to any
other Stockholders).

     (a)   Such Stockholder is an individual whose residential address is set
forth on SCHEDULE 2.28 hereto.  None of the Stockholders are corporations,
partnerships or any other type of entity.

     (b)   Such Stockholder has full power and authority to execute and deliver
this Agreement and to perform his or her obligations hereunder. This Agreement
constitutes the valid and legally binding obligation of such Stockholder,
enforceable in accordance with its terms and conditions. Such  Stockholder need
not give any notice to, make any filing with, or obtain any authorization,
consent, or approval of any government or governmental agency in order to
consummate the transactions contemplated by this Agreement.

     (c)   Neither the execution and the delivery of this Agreement, nor the
consummation of the transactions contemplated hereby, will (i) violate any
constitution, statute, regulation, rule, injunction, judgment, order, decree,
ruling, charge, or other restriction of any government, governmental agency, or
court to which such Stockholder is subject, or (ii) conflict with, result in a
breach of, constitute a default under, result in the acceleration of, create in
any party the right to accelerate, terminate, modify, or cancel, or require any
notice under any agreement, contract, lease, license, instrument, or other
arrangement to which such Stockholder is a party or by which he or she is bound
or to which any of his or her assets is subject.

     (d)   Such Stockholder (i) understands that the shares of CORE Common
Stock to be issued to him or her as provided in this Agreement have not been,
and will not be, registered under the Securities Act, or under any state
securities laws, and are being offered and sold in reliance upon federal and
state exemptions for transactions not involving any public offering, (ii) is
acquiring such CORE Common Stock solely for his or her own account for
investment purposes, and not with a view to the distribution thereof, (iii) is a
sophisticated investor with 


                                       17
<PAGE>

knowledge and experience in business and financial matters who is capable of 
evaluating the merits and risks of owning CORE Common Stock), (iv) has 
received certain information concerning CORE, identified in subsection (b) 
hereof and has had the opportunity to obtain additional information as 
desired, including the opportunity to ask questions of CORE's management in 
order to evaluate the merits and the risks inherent in holding CORE Common 
Stock, (v) is able to bear the economic risk and lack of liquidity inherent 
in holding CORE Common Stock, (vi) understands that no federal or state 
agency has passed upon the shares of CORE Common Stock to be issued as 
provided in this Agreement or made any finding or determination as to the 
fairness of this transaction, (vii) understands that there are substantial 
risks incident to an investment in CORE Common Stock, including, without 
limitation, those set forth in the document entitled "CORE, Inc. Risk 
Factors" , (viii) understands that the holders of CORE Common Stock, 
including the Stockholders (as defined in this Agreement) are not assured of 
any return on an investment in CORE Common Stock, and (ix) is not relying on 
CORE with respect to individual tax or other economic considerations involved 
in this transaction.

     (e)   Such Stockholder  has been furnished, has carefully read and has
understood the following documents:

     -     This Agreement (including the Exhibits and Schedules hereto),

     -     The document entitled "CORE, Inc. Risk Factors" and

     -     Other documents made available by CORE to each Stockholder,
           described in SECTION 3.5 (collectively the "CORE Documents").

     (f)   Such Stockholder is an "Accredited Investor" as such term is defined
under the Securities Act or 1933, as amended (the "Securities Act"), and the
rules and regulations promulgated thereunder, as he or she falls within at least
one of the following categories:

           (i)      a natural person whose individual net worth, or joint net
     worth with that person's spouse, at the time of his or her purchase exceeds
     $1,000,000; or

           (ii)     a natural person who had an individual income in excess of
     $200,000 in each of the two most recent years or joint income with that
     person's spouse in excess of $300,000 in each of those years and who has a
     reasonable expectation of reaching the same income level in the current
     year.

     (g)   Such Stockholder holds of record and owns beneficially the number of
shares of DRMS Stock set forth next to his or her name in SCHEDULE 2.3, free and
clear of any restrictions on transfer (other than any restrictions under the
Securities Act and state securities laws), taxes, security interests or other
encumbrances, options, warrants, purchase rights, contracts, commitments,
equities, claims, and demands, except for the pledge of such DRMS Stock to


                                       18
<PAGE>

KeyBank National Association and to DRMS itself pursuant to documents 
described on SCHEDULE 2.28 hereto (all of which pledges are to be released at 
Closing). Such Stockholder is not a party to any option, warrant, purchase 
right, or other contract or commitment (other than this Agreement) that could 
require such Stockholder to sell, transfer, or otherwise dispose of any of 
such Stockholder's capital stock of DRMS.  Except as listed on SCHEDULE 2.28 
hereto, such Stockholder is not a party to any voting trust, proxy, or other 
agreement or understanding with respect to the voting of any capital stock of 
DRMS, including, without limitation, the election of directors of DRMS; any 
and all such trusts, proxies, understandings or agreements have been 
terminated (by the execution of formal terminations, according to their 
respective terms or to the extent necessary, the execution of this Agreement 
shall constitute a termination of any and all such arrangements immediately 
prior to the Closing) and are of no force or effect. At the Time of Closing, 
the Stockholders shall have full legal right, power, and authority to sell, 
assign and transfer such Shares to CORE. Upon the consummation of the 
transactions contemplated by this Agreement, good and marketable title to all 
of the Stock, free and clear of all claims, liens, restrictions and 
encumbrances, shall have been transferred to CORE.

 SECTION 2A.2 REPRESENTATIONS AND WARRANTIES OF THE STOCKHOLDERS CONCERNING
DRMS.

     Each and all of the representations and warranties set forth in Article II
hereby are made and asserted by each Stockholder individually to the same extent
and purpose as if such representations and warranties were set forth in full in
this Section 2A.2, except that such Stockholder shall have liability for breach
of representation or warranty hereunder only to the extent set forth in Article
VI.

                                     ARTICLE III

                        REPRESENTATIONS AND WARRANTIES OF CORE

     CORE hereby represents and warrants to DRMS and the Stockholders that:

SECTION 3.1  ORGANIZATION

     CORE is a corporation duly organized, validly existing and in good standing
under the laws of the Commonwealth of Massachusetts; and has the power and
authority to conduct all of the activities conducted by it and to own or lease
all of the assets owned or leased by it.  CORE is qualified as a foreign
corporation in all states and jurisdictions in which such qualification is
required, except where the lack of such qualification would not materially and
adversely affect the ability to do business or the financial condition of CORE.

     CORE is acquiring all of the outstanding shares of DRMS Stock for its own
account for investment and not with a view to or for sale in connection with any
distribution of such securities.


                                       19
<PAGE>

SECTION 3.2  AUTHORIZATION OF TRANSACTION

     CORE has the power and authority to execute and deliver this Agreement, to
consummate the transactions hereby contemplated and to take all other actions
required to be taken by it pursuant to the provisions hereof. The execution,
delivery and performance of this Agreement has been authorized by all necessary
corporate action on the part of CORE. This Agreement is valid, binding and
enforceable against CORE in accordance with its terms.

     Except as set forth in SCHEDULE 3.2 hereto, neither the execution and
delivery of this Agreement nor the consummation of the transactions hereby
contemplated will (a) contravene or conflict with the certificate of
incorporation or Bylaws of CORE; (b) constitute any violation or breach of any
material provision of any material contract or other instrument to which CORE is
a party or by which any of the assets or securities of CORE may be affected or
secured; (c) constitute any violation or breach of any order, writ, judgment,
injunction, decree, statute, rule or regulation or will result in the creation
of any lien, charge or encumbrance binding on or applicable to CORE or its
securities so as to have a Material Adverse Effect with respect to CORE; or (d)
conflict with, or constitute a default under, or result in the termination or
cancellation of, or right to accelerate, any material agreement, contract or
other instrument binding upon CORE or any material license, franchise, permit or
other similar authorization held by CORE.

     The execution, delivery and performance by CORE of its obligations under
this Agreement and the consummation of the transactions contemplated hereby by
CORE require no action by or in respect of, or filing with, any governmental
body, agency, official or authority the failure to timely obtain which would
have a Material Adverse Effect.

SECTION 3.3  BROKER

     Except for Cochran, Caronia & Co., no agent or broker or other person
acting pursuant to authority of CORE is entitled to any commission or finder's
fee in connection with the transactions contemplated by this Agreement.

SECTION 3.4  BOARD OF DIRECTORS APPROVAL

     The Board of Directors of CORE has duly authorized the execution and
delivery and performance of this Agreement by CORE.






                                      20
<PAGE>

SECTION 3.5  CORE SEC FILINGS

     CORE has since October 18, 1991 filed all proxy statements, schedules and
reports required to be filed by it with the SEC pursuant to the Securities
Exchange Act of 1934, as amended (collectively the "CORE SEC Filings").

     CORE has made available to DRMS and the Stockholders: its annual report on
Form 10-K for its fiscal year ended December 31, 1997 (including amendments
thereto, its quarterly reports on Form 10-Q for its fiscal quarters ended March
30, 1998 and June 30, 1998; its proxy statement and annual report relating to
meeting of the stockholders of CORE held on July 30, 1998 and its Form 8-K
(including amendments thereto) dated March 17, 1998.

SECTION 3.6   HART-SCOTT-RODINO

     For purposes of determining that the transactions contemplated hereby do
not require a filing under the provisions of the Hart-Scott-Rodino Act of 1976
with respect to pre-merger notification and the rules, regulations, statements
and interpretations thereunder:

     (a)   No entity owns directly or indirectly 50% or more of the outstanding
securities presently entitled to vote for the election of directors of CORE or
the power presently to appoint one-half or more of the directors of CORE; and

     (b)   The total assets of CORE are less than $100,000,000; and

     (c)   The net sales of CORE for 1997 were less than $100,000,000.



                                      ARTICLE IV

                    ADDITIONAL AGREEMENTS OF DRMS AND STOCKHOLDERS

     DRMS and each Stockholder covenants and agrees as follows:

SECTION 4.1 OPERATION OF BUSINESS

     DRMS will subsequent to the date hereof and prior to the Closing Date:

     (a)   continue in all material respects to conduct its business, maintain
     its assets, carry on its business practices and keep its books of account,
     records and files in the ordinary course;


                                       21
<PAGE>

     (b)   use all reasonable efforts to preserve the good will of its
     suppliers and customers and others having business relations with it;

     (c)   use all reasonable efforts to continue the employment of key
     personnel (except as otherwise permitted by CORE in writing);

     (d)   pay and perform all of its debts, obligations and liabilities as and
     when due under all leases, agreements, contracts and other commitments to
     which it is a party in accordance with the terms and provisions thereof;
     and

     (e)   comply in all material respects with all laws and/or other
     governmental regulations that may be applicable to its business.

SECTION 4.2  NEGATIVE COVENANTS

     DRMS will not, from the date of this Agreement through the Time of Closing,
without the express written consent of CORE,

     (a)   enter into any leases, agreements, contracts or other commitments,
     whether written or oral, other than commitments for the purchase of
     inventory or supplies or for the furnishing of services (including but not
     limited to the execution of Facility Treaties), in each case entered into
     in the ordinary and regular course of such corporation's business and not
     of unusual size or duration;

     (b)   make any change in its corporate charter or its Bylaws;

     (c)   sell, assign, lease or otherwise transfer or dispose of or encumber
     any material portion of its property (real or personal) or equipment,
     except for replacement of any worn-out equipment in the ordinary and usual
     course of business;

     (d)   merge or consolidate with or into any other corporation or entity;

     (e)   grant any options, warrants or other rights to purchase or obtain
     any of its capital stock or issue, sell or otherwise dispose of any of its
     capital stock (except upon the conversion or exercise of options, warrants,
     and other rights currently outstanding);

     (f)   [INTENTIONALLY OMITTED]

     (g)   except to the extent permitted pursuant to subsection (k), issue any
     note, bond, or other debt security or create, incur, assume, or guarantee
     any indebtedness for borrowed money or capitalized lease obligation outside
     the ordinary course of business;



                                       22
<PAGE>

     (h)   make any capital investment in, make any loan to, or acquire the
     securities or assets of any other person or entity except for reasonable
     investments made in the ordinary course of managing cash resources;

     (i)   make any change in employment terms for any of its directors,
     officers or employees (except as otherwise permitted by CORE in writing);

     (j)   conduct its business or take any other action otherwise than in the
     ordinary and usual course of business; or

     (k)   incur any additional indebtedness for borrowed money, except with
     the written consent of CORE which consent will not be unreasonably
     withheld;

     (l)   amend or change the period of exercisability or accelerate the
     exercisability of any outstanding options or warrants to acquire shares of
     capital stock;

     (m)   agree or commit to any of the foregoing.

SECTION 4.3  NO BREACHES OF REPRESENTATIONS AND WARRANTIES

     DRMS and Stockholders will not take any action which the party so acting
reasonably expects would cause or constitute a breach, or would, if it had been
taken immediately prior to the date hereof, have caused or constituted a breach,
of any of the representations and warranties of DRMS or the Stockholders set
forth in ARTICLE II and ARTICLE II-A hereof.  DRMS will, in the event of, and
promptly after the occurrence of or the impending or threatened occurrence of,
any event which would cause or constitute a breach or would, if it had occurred
immediately prior to the date hereof, have caused or constituted a breach of any
of the representations and warranties of DRMS set forth in ARTICLE II and
ARTICLE II-A hereof, give detailed notice to CORE.  DRMS and the Stockholders
will use all reasonable efforts to prevent or promptly to remedy such breach.

SECTION 4.4 FORM 8-K

     DRMS and the Stockholders each agree to provide information to CORE and
otherwise assist CORE with respect to disclosures concerning DRMS to be included
in the Form 8-K to be filed by CORE with the Securities and Exchange Commission
following the Closing of the transaction described in this Agreement.

SECTION 4.5 ACCESS TO INFORMATION

     From and after the date of execution of this Agreement and subject to the
provisions of SECTION 9.1 hereof, and in connection with CORE's due diligence
investigation of the business of DRMS, each Stockholder and DRMS will make
necessary information available to CORE and 



                                       23
<PAGE>

hereby authorizes reasonable visits to DRMS's premises with such staff, 
consultants and experts as CORE deems necessary or desirable.  CORE agrees to 
coordinate closely all such activities with DRMS and to conduct any such 
inquiries with appropriate discretion and sensitivity to DRMS's relationships 
with its employees, customers and suppliers.

SECTION 4.6  INTENTIONALLY DELETED

SECTION 4.7  MAINTAIN BUSINESS ORGANIZATION

     DRMS will use all reasonable efforts until the Time of Closing to preserve
its business organization intact, and to preserve the relationships of DRMS with
employees, insurance carriers, suppliers, customers, landlords, and others, all
to the end that the going business of DRMS will be unimpaired at the Time of
Closing.

     At the Time of Closing, the liabilities of DRMS shall consist only of the
trade liabilities of DRMS as set forth on the Balance Sheet of DRMS and other
specified liabilities incurred in the normal course of DRMS's business between
the date of the Balance Sheet and the Closing Date.

SECTION 4.8  EMPLOYEE DOCUMENTATION

     In connection with the execution of Incentive Stock Options for CORE common
stock by employees of DRMS, the Stockholders shall use reasonable, good faith
efforts to have all DRMS employees execute CORE's standard non-disclosure policy
statement.

     SECTION 4.9  MAINTAIN INSURANCE AND PROPERTIES

     DRMS will use all reasonable efforts to cause the existing liability and
property damage, fire, casualty and other insurance of DRMS described in
SCHEDULE 2.9 to be continued in force until the Time of Closing.

     DRMS will maintain its properties and operations in good repair and
operating condition until the Time of Closing.

SECTION 4.10  EXCLUSIVITY

     None of the Stockholders will (and the Stockholders will not cause or
permit DRMS to) (i) solicit, initiate, or encourage the submission of any
proposal or offer relating to the acquisition of any capital stock or other
voting securities, or any substantial portion of the assets, of DRMS, or (ii)
participate in any discussions or negotiations regarding, furnish any
information with respect to, assist or participate in, or facilitate in any
other manner, any effort or attempt by any person or entity to do or seek any of
the foregoing.  The Stockholders and DRMS will notify 


                                       24
<PAGE>

CORE immediately if any person or entity makes any proposal, offer, inquiry, 
or contact with respect to any of the foregoing.

     Each of the Stockholders agrees that pending the Closing they will not
directly or indirectly dispose of, transfer, or encumber any of the Shares.

SECTION 4.11  NOTICE OF DEVELOPMENTS

     The Stockholders and DRMS will give written notice to CORE of any
development causing a breach or impending breach of any of the representations
and warranties in ARTICLE II or ARTICLE II-A promptly upon such party's
obtaining a conscious awareness that such development constitutes such a breach
or impending breach.  No disclosure by Stockholders or DRMS pursuant to this
SECTION 4.11, however, shall be deemed to amend or supplement the Schedules or
to waive any required compliance as a closing condition.

SECTION 4.12 MONTHLY FINANCIAL STATEMENTS

     (a)   On the 15th day of each month following the date hereof, DRMS will
deliver to CORE a balance sheet and related statements of income and retained
earnings and cash flows for the interim period ending at the end of the prior
month.  Such financial statements, when delivered to CORE, shall be in
accordance with the books and records of DRMS, will be complete and correct in
all material respects and fairly present the financial position of DRMS as of
dates therein indicated and the results of the operations of DRMS for the
periods so ended (subject to normal year end adjustments in the case of any
interim financial statements for which full year financial statements have not
been delivered), all in conformity with GAAP.

     (b)   AUDITED FINANCIAL STATEMENTS.  On or before August 28, 1998, DRMS
shall deliver to CORE financial statements of DRMS audited by Berry, Dunn,
McNeil & Parker for the period ending June 30, 1998, and any other period deemed
necessary or appropriate by CORE in connection with CORE's disclosure obligation
under the federal securities laws (the "Audited Financial Statements").  Such
Audited Financial Statements shall be substantially similar to the unaudited
financial statements of DRMS set forth in SCHEDULE 2.4 hereof for the same
periods and include DRMS's independent auditors' opinion without qualification
as to "going concern" or other matters.  Without limiting the generality of the
foregoing, the Audited Financial Statements shall not be deemed to be
substantially similar to the unaudited financial statements of DRMS if for any
period (i) revenues vary by more than 5% (ii) net income varies by more than 5%;
and (iii) EBIT varies by more than 5%.

SECTION 4.13  NON-COMPETITION; NON-SOLICITATION

     Each of the Stockholders hereby agrees that, except in their respective
capacities as officers or employees of DRMS acting solely for the benefit of
DRMS, from and after the 



                                       25
<PAGE>

Closing Date through the Covenant End Date applicable to each Stockholder (as 
defined below) he or she will not (a) serve, directly or indirectly, as an 
operator, owner, partner, consultant, officer, director, or employee of any 
firm, entity or business or corporation engaged in the business presently 
being conducted or as it may be conducted at any time prior to the Covenant 
End Date by DRMS or CORE (or any business related thereto) within the United 
States; (b) solicit or attempt to solicit or accept business from any entity 
which is a client or customer of CORE (including CORE's subsidiaries) or 
DRMS, or which at any time during the twelve month period prior to the 
Closing Date, was a client or customer of CORE (including CORE's 
subsidiaries) or DRMS, for the purpose of doing business with such client or 
customer (for the purpose of this covenant, the clients and customers of CORE 
shall include those entities with which DRMS had made or received formal 
proposals or held discussions or negotiations within the twelve month period 
prior to the Closing Date), or (c) solicit, attempt to hire, or hire any 
employee or consultant of DRMS or CORE (including CORE's subsidiaries), or 
assist in such solicitation or hiring by any other person or entity, or 
encourage any employee or consultant of DRMS or CORE (including CORE's 
subsidiaries) to terminate his or her relationship with CORE.

     For purposes of this Agreement, "Covenant End Date"  means, for each
Stockholder (other than David C. Mitchell), the later of (i) the date ending one
year after such Stockholder's termination of employment with DRMS (or any of
CORE's or DRMS's affiliated corporations) for any reason; or (ii) September 30,
2001.  The Covenant End Date for David C. Mitchell shall be the earlier of (iii)
the date ending one year after his termination of employment or (iv) September
30, 2001.

     It is agreed that the remedy at law for any breach of the foregoing 
shall be inadequate and that CORE and DRMS shall be entitled to any other 
remedy permitted by law.  In the event that this SECTION 4.13 shall be 
determined by arbitrators or by any court of competent jurisdiction to be 
unenforceable by reason of its extending for too great a period of time or 
over too large a geographic area or over too great a range of activities, it 
shall be interpreted to extend only over the maximum period of time, 
geographic area or range of activities as to which it may be enforceable.  
Nothing herein contained shall prevent any of the Stockholders from holding 
or making an investment in securities listed on a national securities 
exchange or sold in the over-the-counter market, provided such investments do 
not exceed in the aggregate five percent (5%) of the issued and outstanding 
capital stock of a corporation which is a competitor within the meaning of 
this SECTION 4.13.

SECTION 4.14  REASONABLE  EFFORTS

     DRMS and each of the Stockholders will use  all reasonable efforts to
assure, to the extent such matters are within their control, the performance by
DRMS and the Stockholders of all of the covenants and agreements contained
herein and the satisfaction of all of the conditions to Closing herein set
forth.



                                       26
<PAGE>

                                    ARTICLE V

                          ADDITIONAL AGREEMENTS OF CORE


SECTION 5.1  ADDITIONAL POST-CLOSING COVENANTS

     (a)   It is expected that DRMS will offer employment, commencing as of 
the Closing Date, at substantially the same wages, salary, benefits 
(including bonus opportunities), hours and conditions in effect immediately 
prior to the Closing, to all employees listed on SCHEDULE 2.12, with such 
changes in personnel in the ordinary course of business of which DRMS 
notifies CORE, provided, however, DRMS, after consultation with CORE, shall 
have the right to make changes to such wages, salary, bonus opportunities, 
benefits, hours and conditions.  Those employees who shall accept said offer 
of employment with DRMS and who shall actually continue active employment 
with DRMS after the Closing shall collectively be referred to as the 
"Continuing Employees."

     (b)   At Closing, CORE shall grant Incentive Stock Options for 100,000 
shares of CORE Common Stock to Continuing Employees (the "DRMS Employee 
ISOs"). Allocation of the DRMS Employee ISOs among the Continuing Employees, 
including the Stockholders, shall be as mutually agreed between CORE, DRMS 
and the Stockholders, with the form of DRMS Employee ISOs to be substantially 
similar to the form used for CORE employees.

     (c)   CORE covenants and agrees that, until September 30, 2001, (i) DRMS
shall be maintained as a distinct corporate subsidiary of CORE; and (ii) DRMS's
principal place of business will remain in the Portland, Maine area.

     (d)   No provision of this SECTION 5.1 shall create any 
third-party-beneficiary rights in any employee or former employee (including 
any beneficiary thereof) of DRMS.

SECTION 5.2  NO BREACHES OF REPRESENTATIONS AND WARRANTIES

     Between the date hereof and Closing, CORE will not take any action which
CORE reasonably expects would cause or constitute a breach, or would, if it had
been taken immediately prior to the date hereof, have caused or constituted a
breach, of any of the representations and warranties of CORE set forth in
ARTICLE III hereof.  CORE will, in the event of, and promptly after the
occurrence of or the impending or threatened occurrence of, any event which
would cause or constitute a breach or would, if it had occurred immediately
prior to the date hereof, have caused or constituted a breach of any of the
representations and warranties of CORE set forth herein, including in ARTICLE
III and ARTICLE V hereof, give detailed notice to DRMS.  CORE will use all
reasonable efforts to prevent or promptly to remedy such breach.




                                      27
<PAGE>

     CORE will give written notice to Stockholders and DRMS of any 
development causing a breach or impending breach of any of the 
representations and warranties in Article III promptly upon CORE's obtaining 
a conscious awareness that such development constitutes such a breach or 
impending breach.  No disclosure by CORE pursuant to this Section 5.2, 
however, shall be deemed to amend or supplement the Schedules or to waive any 
required compliance as a closing condition.

SECTION 5.3  REASONABLE EFFORTS

     CORE will use all reasonable  efforts to effectuate the transactions 
hereby contemplated and  the satisfaction of all of the conditions to Closing 
herein set forth.

                                   ARTICLE VI

              INDEMNITY;  REALIZATION OF DRMS ACCOUNTS RECEIVABLE

SECTION 6.1  INDEMNIFICATION BY STOCKHOLDERS

     Each Stockholder  agrees to indemnify, defend, save and hold harmless 
CORE, its subsidiaries, DRMS, and any person serving as an officer, director, 
agent, counsel or employee of CORE, its subsidiaries or DRMS excluding, 
however the Stockholders (each an "Indemnified Party" and all, collectively, 
the "Indemnified Parties"), but only to the extent and on the terms provided 
and set forth in this Article VI.  Each Stockholder hereby releases DRMS from 
any obligation of contribution, indemnity or the like relating to any claims 
under this Article.

           (a)      Each of the Stockholders shall separately indemnify, 
defend and hold CORE and the Indemnified Parties harmless as provided in this 
Article VI as to any Loss with respect to, as a result of or involving:

           (i)  any breach by such Stockholder of any representation or
     warranty made by such Stockholder in Section 2A.1 or in any certificate or
     notice delivered by any Stockholder pursuant to this Agreement with respect
     to such representations and warranties; or

           (ii) any breach by such Stockholder of any covenant or obligation
     of such Stockholder in this Agreement.

     (b)   Each Stockholder shall indemnify, defend and hold CORE and the 
Indemnified Parties harmless as provided in this Article VI as to such 
Stockholder's Share of any Loss with respect to, as a result of or involving 
any breach of a representation or warranty made by such Stockholder pursuant 
to Section 2A.2 hereof or in any certificate or notice delivered by any 


                                       28
<PAGE>

Stockholder pursuant to this Agreement or in any certificate or notice 
delivered by any Stockholder pursuant to this Agreement with respect to such 
representations and warranties.

Section 6.2  CORE Indemnity

     CORE shall indemnify, defend, save and hold harmless the Stockholders 
provided in this Article VI as to any Loss with respect to, as a result of or 
involving:

     (a)   any breach by CORE of any representation or warranty made by CORE 
in Article III or in any certificate or notice delivered by CORE pursuant to 
this Agreement; or

     (b)   any breach by CORE of any covenant or obligation of CORE in this 
Agreement.

SECTION 6.3  DETERMINATION OF LIABILITY

     In the event that at any time, or from time to time, any Indemnified 
Party shall determine that such Indemnified Party is entitled to 
indemnification under SECTION 6.1 hereof, such Indemnified Party shall give 
prompt written notice to the  Indemnifying Party specifying the cause and the 
amount of such claim.  A failure to provide any required notice shall not 
prejudice any right to indemnification under this Agreement except to the 
extent that the Indemnifying Party is prejudiced by such failure.

     The  Indemnifying Party may object to the claim by delivering written 
notice thereof to such Indemnified Party within thirty (30) days after 
receipt of such Indemnified Party's written notice.  Failure on the part of 
the Indemnifying Party so to object shall constitute an acceptance of the 
such Indemnified Party's claim, and the  Indemnifying Party shall promptly 
pay such claim after such thirty-day period has elapsed.

     In the event that the  Indemnifying Party shall so object and the 
claiming Indemnified Party and the  Indemnifying Party shall fail to reach an 
agreement as to the entitlement of such Indemnified Party to indemnification 
or the amount thereof within sixty (60) days after the written notice by the  
Indemnifying Party objecting to the claim, then so much of the matter as may 
be in dispute shall be submitted to the American Arbitration Association in 
Boston, Massachusetts for settlement in accordance with its rules, and the 
award as to the disputed matter rendered by the arbitrator or arbitrators 
shall be binding on all parties to this Agreement.  The parties hereto shall 
act upon such award in like manner as though it constituted an agreement 
reached between the parties and judgement on the award rendered by the 
arbitrator(s) may be entered in any court having jurisdiction thereof. The 
Indemnified Party, on one hand, and the Indemnifying Party, on the other 
hand, shall each pay fifty percent (50%) of the arbitrators' charges.

SECTION 6.4 DEFENSE OF THIRD PARTY CLAIMS


                                       29
<PAGE>

     After receipt by any Indemnified Party of notice of the existence of any 
claim made or threatened by a third party, to which the indemnification 
obligations hereunder apply, such Indemnified Party shall give written notice 
thereof to the  Indemnifying Party, but the omission to so notify the 
Indemnifying Party  will not relieve the  Indemnifying Party from any 
liability except to the extent that the  Indemnifying Party shall have been 
prejudiced as a result of the failure in giving such notice.  Such notice 
shall state the information then available regarding the amount and nature of 
such claim and shall specify the provision or provisions of this Agreement 
under which the liability or obligation is asserted.  If within twenty (20) 
days after receiving such notice, the  Indemnifying Party gives written 
notice to such Indemnified Party stating that they dispute and intend to 
defend against such claim at its own cost and expense (subject to the consent 
of such Indemnified Party which consent shall not be unreasonably withheld), 
such Indemnified Party shall make no payment on such claim as long as the 
Indemnifying Party  is  conducting a good faith and diligent defense. 
Notwithstanding anything herein to the contrary, such Indemnified Party shall 
at all times have the right to fully participate in such defense at such 
Indemnified Party's own expense directly or through counsel; provided, 
however, if the named parties to the action include both (i) any Indemnifying 
Party  and (ii) such Indemnified Party and representation of both parties by 
the same counsel would be inappropriate under applicable standards of 
professional conduct, the expense of one separate counsel for such 
Indemnified Party shall be paid by the  Indemnifying Party.  If no timely 
notice of intent to dispute and defend is given by the Indemnifying Party, or 
if such diligent good faith defense is not being or ceases to be conducted, 
after written notice to the Indemnifying Party and the failure of the 
Indemnifying Party to initiate or conduct such a defense within fifteen (15) 
days after such notice, such Indemnified Party, at the expense of the 
Stockholders, shall have the right but not the obligation to undertake the 
defense of such claim, liability or expense, and shall have the right to 
compromise or settle the same (exercising reasonable business judgment). If 
such claim, liability or expense is one that by its nature cannot be defended 
solely by the Indemnifying Party, then such Indemnified Party  shall make 
available all information and assistance that the Indemnifying Party may 
reasonably request and shall cooperate with the Indemnifying Party in such 
defense.

Section 6.5  Limits

     (a)   No Stockholder or Indemnified Party shall be entitled to assert 
any right of indemnification hereunder for any Losses for breaches of 
representations and warranties described in Sections 6.1 and 6.2 after 
September 30, 2001, except that the representations and warranties related to 
tax matters shall survive for the applicable statute of limitations 
applicable to such tax. Any period of indemnification liability of a party 
hereto with respect to its representations and warranties, under such 
Sections, shall not be reduced by any investigation made at any time by or on 
behalf of any indemnified party.  If written notice of a claim has been given 
prior to the expiration of the applicable period of indemnification by a 
party hereto, then the relevant underlying representations and warranties 
shall survive as to such claim until such claim has been finally resolved.


                                       30
<PAGE>

     (b)   Notwithstanding any other provision to the contrary contained in 
this Agreement,

           (i)   the Stockholders shall not be required to indemnify and hold
     harmless any Indemnified Party with respect to breaches of the
     representations and warranties described in Section 6.1 until the aggregate
     amount of the Losses by all Indemnified Parties under Section 6.1 exceeds
     One Hundred Thousand Dollars ($100,000), and the obligation of the
     Stockholders to indemnify DRMS and/or CORE pursuant to Section 6.1 shall be
     limited only to amounts in excess of such One Hundred Thousand Dollar
     ($100,000) aggregate threshold (provided, however the foregoing $100,000
     threshold shall not apply to Losses arising out of Sections 1.2(b), 2A.1,
     2.12(d) and 6.6).

           (ii)  CORE shall not be required to indemnify and hold harmless
     the Stockholders with respect to representations and warranties in Section
     6.2 until the aggregate amount of the Losses by all Stockholders under
     Section 6.2 exceeds One Hundred Thousand Dollars ($100,000), and the
     obligation of CORE to indemnify the Stockholders pursuant to Section 6.2
     shall be limited only to amounts in excess of such One Hundred Thousand
     Dollar ($100,000) aggregate threshold.

     (c)   (i) In no event shall any Stockholder individually be liable with 
respect to breaches of representations and warranties for indemnification 
pursuant to Section 6.1 in excess of such Stockholder's Share of Four Million 
Dollars ($4,000,000).

           (ii) In no event shall CORE be liable with respect to breaches of 
representations, warranties, covenants and agreements for indemnification 
pursuant to Article VI in excess of Four Million Dollars ($4,000,000).

     (d)   The parties agree to treat all payments made by any of them to or 
for the benefit of an Indemnified Party under this Article VI, as adjustments 
to the Purchase Price for tax purposes, and such treatment shall govern for 
purposes hereof except to the extent that the Laws of a particular 
jurisdiction provide otherwise.

     (e)   All indemnification payments under Section 6.1 and 6.2 shall (i) 
be calculated so as to avoid duplication with the adjustments provided in 
Section 1.2(b) and Section 6.6 and the Additional Consideration provided 
under Section 1.2(a)(ii) and Exhibit A; and (ii) reduced by the amount of any 
net insurance proceeds (after deducting the reasonable costs, including but 
not limited to reasonable attorneys' fees and expenses, incurred in 
collecting same and the premiums therefor) actually received by the 
Indemnified Party with respect to the Loss.

     (f)   Following the Closing, the remedies provided in this Article VI 
constitute the sole and exclusive remedies for recoveries against another 
party for breaches of the representations, warranties and covenants in this 
Agreement and for the matters specifically 


                                       31
<PAGE>

listed in this Article VI as being indemnified against. Nothing in this 
Article VI nor anything else in this Agreement shall limit the right of a 
party to enforce the performance of this Agreement or of any contract, 
document or other instrument executed and delivered pursuant to this 
Agreement by any remedy available to it in equity.

SECTION 6.6 COLLECTION OF MANAGEMENT FEES RECEIVABLE

     Not later than 45 days after the end of the Collection Period as defined 
below, each Stockholder shall  pay to CORE, as a further adjustment to the 
Closing Purchase Price, such Stockholder's Share of the amount by which 
collections of DRMS management fees receivable that were accrued prior to the 
Closing (whether or not reflected in DRMS's books as of the Closing Date) 
during the first 270 days following the Closing (the "Collection Period") are 
less than 90% of the management fees receivable that are accrued on DRMS's 
unaudited balance sheet as of the Closing Date.  DRMS shall use reasonable 
collection efforts with respect to such management fees receivable (except 
that DRMS shall be obligated to institute litigation) during the Collection 
Period. Any payments made by the Stockholders pursuant to this paragraph 
shall be considered earnings of DRMS for purposes of EXHIBIT A.


                                 ARTICLE VII

            CONDITIONS TO OBLIGATIONS OF DRMS AND THE STOCKHOLDERS

     The obligations of DRMS and the Stockholders to consummate the 
transactions contemplated by this Agreement on the terms and conditions 
contained herein shall be subject to the fulfillment at or prior to the 
Closing Date of each of the following conditions, any or all of which may be 
waived in whole or in part by DRMS and the Stockholders but only in a writing 
signed by DRMS or Stockholders:

SECTION 7.1  REPRESENTATIONS AND WARRANTIES

     The representations and warranties of CORE contained in this Agreement 
including in ARTICLE III  hereof expressly made as of the Closing Date shall 
be true at and as of the Closing Date in all material respects, and all of 
the other representations and warranties contained in said ARTICLE III shall 
be true in all material respects at and as of the Closing Date as though such 
representations and warranties were made at and as of such time.

SECTION 7.2  COMPLIANCE BY CORE

     CORE shall have performed and complied in all material respects with all 
agreements and conditions on its part required by this Agreement to be 
performed or complied with prior to or at 


                                       32
<PAGE>

the Closing Date.

SECTION 7.3  CLOSING CERTIFICATE

     DRMS and the Stockholders shall have received a certificate of CORE 
executed by the President and Chief Financial Officer of CORE, dated the 
Closing Date, certifying to the fulfillment of the conditions specified in 
SECTIONS 7.1 and 7.2 of this ARTICLE VII  and such other evidence with 
respect to the fulfillment of any said conditions as DRMS and the 
Stockholders may reasonably request upon reasonable prior notice.

SECTION 7.4  LEGAL OPINION

     DRMS and the Stockholders shall have received an opinion of Rich, May, 
Bilodeau & Flaherty, P.C., counsel for CORE, dated the Closing Date, 
reasonably satisfactory in form and substance to counsel for DRMS and the 
Stockholders, substantially to the effect as set forth on EXHIBIT E.

     Such opinion shall cover such related matters as DRMS and the 
Stockholders may reasonably require, and may contain customary assumptions 
and exceptions.

SECTION 7.5  CERTIFIED RESOLUTIONS

     CORE shall have furnished to DRMS and the Stockholders certified 
resolutions of its Board of Directors duly and legally authorizing the 
execution, performance of this Agreement by CORE, and such other 
documentation as DRMS and the Stockholders shall reasonably request.

SECTION 7.6  CONSENTS

     The parties shall  have obtained all consents of third parties required 
by any and all agreements or documents on SCHEDULES 2.10 AND 3.2 hereto in 
order to give effect to the transactions contemplated hereby.


                                 ARTICLE VIII

                       CONDITIONS TO OBLIGATIONS OF CORE

     The obligations of CORE to consummate the transactions contemplated by 
this Agreement on the terms and conditions contained herein shall be subject 
to the fulfillment at or prior to the Closing Date of each of the following 
conditions, any or all of which may be waived in whole or in part by CORE but 
only in a writing signed by an authorized officer of CORE:


                                       33
<PAGE>

SECTION 8.1  REPRESENTATIONS AND WARRANTIES

     The representations and warranties of DRMS and the Stockholders 
contained in this Agreement and expressly made as of the Closing Date, and 
all of the other representations and warranties contained in this Agreement 
shall be true and correct in all material respects at and as of the Closing 
Date.

SECTION 8.2  COMPLIANCE BY DRMS AND THE STOCKHOLDERS

     DRMS and each Stockholder shall have performed and complied in all 
material respects with all agreements, covenants and conditions on their part 
required by this Agreement to be performed or complied with prior to or at 
the Closing Date.

SECTION 8.3  CLOSING CERTIFICATE

     (a)   CORE shall have received a certificate of DRMS, executed by the 
President and Corporate Secretary of DRMS, and dated the Closing Date, and 
from each Stockholder, dated the Closing Date, certifying as to the 
fulfillment of the conditions specified in SECTIONS 8.1 and 8.2 of this 
ARTICLE VIII ; and such other evidence with respect to the fulfillment of any 
said conditions as CORE may reasonably request upon reasonable prior notice.

     (b)   CORE shall have received a certificate executed by Michael 
Lachance, FSA, MAAA, concerning the actuarial analysis of the DART Facility 
in the form attached hereto as SCHEDULE 8.3.

SECTION 8.4  LEGAL OPINIONS

     CORE shall have received an opinion of Preti, Flaherty, Beliveau & 
Pachios, LLC, counsel for DRMS and the Stockholders, dated the Closing Date, 
reasonably satisfactory in form and substance to counsel for CORE, 
substantially to the effect as set forth on EXHIBIT B.

     CORE shall also receive an opinion of Friedman Babcock & Gaythwaite, 
special counsel for DRMS, dated the Closing Date, reasonably satisfactory in 
form and substance to counsel for CORE, covering the matters described in 
SECTION 1.4(a)(iv).

     Such opinions shall cover such related matters, as CORE may reasonably 
require, and may contain customary assumptions and exceptions.

SECTION 8.5  CERTIFIED RESOLUTIONS


                                       34
<PAGE>

     DRMS shall have furnished counsel for CORE with certified resolutions of 
its Board of Directors duly and legally authorizing the execution and 
performance of this Agreement by DRMS, and such other documentation as CORE 
shall reasonably request.

SECTION 8.6  NO LITIGATION

     Between the date of this Agreement and the Closing Date, no suit or 
action or legal, administrative, arbitration or other proceeding shall have 
been instituted, or threatened, against DRMS or any of the Stockholders or 
which might materially and adversely affect the financial condition of DRMS 
or the conduct of DRMS's business.

SECTION 8.7  NO MATERIAL ADVERSE CHANGE

     Between the date of this Agreement and the Closing Date, DRMS and its 
business, assets and personnel shall not be subject to changes that in the 
aggregate have a Material Adverse Effect.

SECTION 8.8  AUDITED FINANCIAL STATEMENT

     CORE shall have received the monthly financial statements and the 
Audited Financial Statements of DRMS as described in SECTION 4.13 hereof.

SECTION 8.9  ADDITIONAL DOCUMENTATION

     DRMS and the Stockholders shall have provided CORE with such additional 
documentation as CORE shall reasonably request.

SECTION 8.10  CORPORATE RECORDS

     There shall have been delivered to CORE the corporate minute books, 
seals, charter and amendments thereto, Bylaws, stock transfer books and other 
records of DRMS.

 SECTION 8.11  MAINTENANCE OF ASSETS

     At the Closing, DRMS shall have good and marketable title to all of its 
assets, including personal property, real estate, intellectual property, free 
and clear of all liens, mortgages and pledges except as set forth on SCHEDULE 
2.5.  The properties, machinery and equipment of DRMS shall have been 
maintained in good repair and operating condition, ordinary wear and tear 
excepted.

SECTION 8.12  CONSENTS


                                       35

<PAGE>

     The parties shall have obtained all consents of third parties required 
by any and all agreements or documents on SCHEDULES 2.10 AND 3.2 hereto in 
order to give effect to the transactions contemplated hereby.

SECTION 8.13  PROCEEDINGS

     All corporate or other proceedings taken or required to be taken on 
behalf of DRMS in connection with the transactions contemplated hereby at or 
prior to the Closing and all documents incident thereto shall be reasonably 
satisfactory in form and substance to CORE and its counsel.

                                 ARTICLE IX

                               OTHER AGREEMENTS

SECTION 9.1  CONFIDENTIALITY

     CORE will use all reasonable efforts to keep confidential any and all 
information furnished to it by DRMS or the Stockholders or DRMS's independent 
public accountants in connection with the transactions contemplated by this 
Agreement, and the business and financial review and investigation of DRMS 
conducted by CORE, except to the extent any such information may be generally 
available to the public; provided, however, that (a) any disclosure of such 
information may be made by CORE to the extent required by applicable law or 
regulation or judicial or regulatory process, and (b) such information may be 
used by CORE as evidence in or in connection with any pending or threatened 
litigation relating to this Agreement or any transaction contemplated hereby.

SECTION 9.2  CLOSING DOCUMENTS

     The parties will make every good faith effort to reach agreement as to 
the form of the documentation to be delivered in connection with the Closing 
hereunder.

SECTION 9.3  TRANSACTION FEES

     (a)   The Stockholders jointly and severally agree that they shall be 
responsible and shall indemnify and hold harmless CORE and DRMS for any (i) 
brokers' fees or other fees payable to Ernst & Young LLP for services 
rendered in connection with this transaction, and (ii) attorneys, 
accountants, auditors and other fees and expenses incurred on behalf or for 
the benefit of the Stockholders and/or DRMS in connection with this 
transaction.

     (b)   CORE agrees that CORE shall be responsible and shall indemnify and
hold 


                                       36
<PAGE>

harmless Stockholders and DRMS for any (i) brokers' fees or other fees 
payable to Cochran, Caronia & Co. for services rendered in connection with 
this transaction, and (ii) attorneys, accountants, auditors and other fees 
and expenses incurred on behalf or for the benefit of the CORE in connection 
with this transaction.

SECTION 9.4     RESERVED

SECTION 9.5    TAX MATTERS

     The following provisions shall govern the allocation of responsibility 
as between CORE and the Stockholders for certain tax matters following the 
Closing Date:

     (a)   TERMINATION OF THE S CORPORATION STATUS OF DRMS AND TAXABLE YEAR. 
The parties acknowledge that the transaction contemplated by this Agreement 
will cause DRMS to terminate its status as an S corporation, effective as of 
the Closing Date.  Pursuant to Section 1362(e)(1) of the Internal Revenue 
Code, DRMS shall have two short taxable years during calendar year 1998, 
namely: an "S short year" beginning January 1, 1998 and ending on the day 
before the Closing Date and a "C short year" beginning on the Closing Date 
and ending on December 31, 1998. CORE and the Stockholders shall cause DRMS 
to elect and shall consent, pursuant to Section 1362(e)(3) of the Code, to 
allocate tax items to the Company's S short year and C short year pursuant to 
normal tax accounting rules (the "closing of the book method"). The 
allocation of such items shall be done on a basis consistent with DRMS's past 
accounting practice and in a manner reasonably satisfactory to CORE.

     (b)   PREPARATION OF TAX RETURNS.  The Stockholders shall at their 
expense prepare and file or otherwise furnish to the appropriate party (or 
cause to be prepared and filed or so furnished) in a timely manner all tax 
returns of DRMS or, if necessary, shall prepare and deliver (or cause to be 
prepared and delivered) such tax returns to DRMS for signing or filing, for 
all taxable years or periods (including, but not limited to, the Company's S 
short year) ending prior to or on the Closing Date that have not been filed 
prior to the Closing Date.  CORE shall prepare and file (or cause to be 
prepared and filed) all tax returns of DRMS for any taxable year or period 
that ends after the Closing Date. The Stockholders, DRMS and CORE shall 
reasonably cooperate, and shall cause their respective affiliates, officers, 
employees, agents, authors and other representatives reasonably cooperate, in 
preparing and filing all tax returns, including maintaining and making 
available to each other all records necessary in connection with the 
reporting of taxes and fees and in resolving all disputes and audits with 
respect to all periods relating to taxes and fees.  CORE, DRMS and the 
Stockholders recognize that the Stockholders and their agents and other 
representatives will need access, from time to time, after the Closing Date, 
to certain accounting records and information held by DRMS to the extent such 
information and records pertain to events occurring on or prior to the 
Closing Date; therefore, each of CORE, DRMS and the Stockholders agree (i) to 
use their best efforts to properly retain and maintain such records 


                                       37
<PAGE>

until such time as the Stockholders agrees that such retention and 
maintenance is no longer necessary (but in no event longer than six years 
after the Closing Date) and (ii) to allow the Stockholders and their 
respective agents and other representatives, at times and dates mutually 
acceptable to the parties, to inspect, review and make copies of such records 
as the Stockholders and their agents and other representatives may deem 
necessary or appropriate from time to time, such activities to be conducted 
during normal business hours and at the requesting Stockholder's expense.

     (c)   COOPERATION ON TAX MATTERS.

           (i) CORE, DRMS and the Stockholders shall cooperate fully, as
     and to the extent reasonably requested by the other party, in connection
     with the filing of Tax Returns pursuant to this Section and any audit,
     litigation or other proceeding with respect to Taxes. Such cooperation
     shall include the retention and (upon the other party's request) the
     provision of records and information which are reasonably relevant to any
     such audit, litigation or other proceeding and making employees available
     on a mutually convenient basis to provide additional information and
     explanation of any material provided hereunder. DRMS and the Stockholders
     agree (A) to retain all books and records with respect to Tax matters
     pertinent to DRMS relating to any taxable period beginning before the
     Closing Date until the expiration of the statute of limitations (and, to
     the extent notified by CORE or the Stockholders, any extensions thereof) of
     the respective taxable periods, and to abide by all record retention
     agreements entered into with any taxing authority, and (B) to give the
     other party reasonable written notice prior to transferring, destroying or
     discarding any such books and records and, if the other party so requests,
     DRMS or the Stockholders, as the case may be, shall allow the other party
     to take possession of such books and records.

           (ii)     CORE, DRMS and the Stockholders further agree, upon request,
     to use their best efforts to obtain any certificate or other document from
     any governmental authority or any other Person as may be necessary to
     mitigate, reduce or eliminate any Tax that could be imposed (including, but
     not limited to, with respect to the transactions contemplated hereby).

           (iii)    CORE, DRMS and the Stockholders further agree, upon request,
     to provide the other party with all information that either party may be
     required to report pursuant to Section 6043 of the Code and all Treasury
     Department Regulations promulgated thereunder.

     (d)   TAX SHARING AGREEMENTS. All tax sharing agreements or similar 
agreements with respect to or involving DRMS shall be terminated as of the 
Closing Date and, after the Closing Date, neither DRMS nor CORE shall be 
bound thereby or have any liability thereunder.


                                       38
<PAGE>

SECTION 9.6    TERMINATION OF SHAREHOLDER AGREEMENT

     Each of the Stockholders hereby releases and waives all rights of 
approval, consent, dissent and first refusal and all pre-emptive, 
anti-dilution or other rights he or she may have, by reason of the 
Shareholder Agreement or otherwise, with respect to the transactions 
contemplated hereby.  Notwithstanding any provision of the Shareholder 
Agreement to the contrary, the Shareholder Agreement shall be terminated 
effective as of the Closing.

                                  ARTICLE X

                               GENERAL PROVISIONS

SECTION 10.1  WAIVERS;  KNOWLEDGE

     DRMS or the Stockholders may extend the time for or waive the 
performance of any of the obligations of CORE, waive any inaccuracies in the 
representations or warranties of CORE, or waive compliance by CORE with any 
of the covenants or conditions contained in this Agreement.  Any such 
extension or waiver shall be in writing and signed by either a duly 
authorized officer of DRMS or all of the Stockholders, themselves or through 
powers of attorney.

     CORE may extend the time for or waive the performance of any of the 
obligations of DRMS or the Stockholders, waive any inaccuracies in the 
representations or warranties of DRMS or the Stockholders, or waive 
compliance by DRMS or the Stockholders with any of the covenants or 
conditions contained in this Agreement.  Any such extension or waiver shall 
be in writing and signed by a duly authorized officer of CORE.

     As used in this Agreement, the terms "knowledge" and any variations 
thereof shall mean the actual knowledge of, as applicable, the individual 
Stockholders or the officers and directors of the CORE or DRMS and such 
knowledge as reasonable officers and directors would have based on the 
execution of their responsibilities consistent with their legal duty of care. 
Without limiting the generality of the foregoing the knowledge of DRMS shall 
be deemed to include, without limitation, the knowledge of each of the five 
Stockholders.

SECTION 10.2  NOTICES

     Except as otherwise provided herein, whenever it is provided in this 
Agreement that any notice, demand, request, consent, approval, declaration or 
other communication shall or may be given to or served upon any of the 
parties by another, or whenever any of the parties desires to give or serve 
upon another any communication with respect to this Agreement, each such 
notice, 


                                       39
<PAGE>

demand, request, consent, approval, declaration or other communication shall 
be (a) in writing and shall be deemed to be given (i) when delivered in 
person, (ii) on the third business day after deposit in a regularly 
maintained receptacle of the United States mail as registered or certified 
mail, return receipt requested, postage prepaid, (iii) one business day after 
deposit with a recognized national private courier service, or (iv) on the 
day on which the party to whom such notice is addressed refuses delivery by 
mail or by private courier service, and (b) addressed as follows:

     if to CORE to:      CORE, INC.
                         18881 Von Karman Avenue, Suite 1750
                         Irvine, CA  92612
                         Attn:  George C. Carpenter IV, Chief Executive Officer


     with a copy to:     Rich, May, Bilodeau & Flaherty, P.C.
                         294 Washington Street
                         Boston, Massachusetts  02108-4675
                         Attention:  Stephen M. Kane, Esq.

     if to DRMS to:      Disability Reinsurance Management Services, Inc.
                         178 Middle Street, Suite 200
                         Portland, ME  04101-4075

or at such other address as DRMS may have furnished in writing, and, if prior 
to the Closing Date, with a copy to:

                         Preti, Flaherty, Beliveau & Pachios, LLC
                         One City Center
                         P.O. Box 9546
                         Portland, ME  04112-9546
                         Attn:  Eric P. Stauffer, Esq.

     or if after the Closing Date, with a copy to:

                         Rich, May, Bilodeau & Flaherty, P.C.
                         294 Washington Street
                         Boston, Massachusetts  02108
                         Attention:  Stephen M. Kane, Esq.

     if to Stockholders to:   the addresses set forth on SCHEDULE 2.28 
attached hereto or to such other address as may be designated in writing by 
either party from time to time in accordance herewith.


                                       40
<PAGE>

SECTION 10.3  SURVIVAL OF REPRESENTATIONS AND WARRANTIES

     The representations, warranties, covenants and agreements made by the 
parties in this Agreement and in the exhibits, schedules and other 
attachments to this Agreement, and in any contract, certificate, instrument 
or other document executed and delivered by a party pursuant to this 
Agreement shall survive the Closing only to the extent provided in Article VI.

SECTION 10.4  SUCCESSORS, ASSIGNS

     All covenants and agreements contained in this Agreement by or on behalf 
of any of the parties hereto shall bind and inure to the benefit of the 
respective successors, heirs, personal representatives and permitted assigns 
of the parties hereto.

SECTION 10.5  COUNTERPARTS

     This Agreement may be executed in any number of counterparts, each of 
which shall be deemed an original.

SECTION 10.6  GOVERNING LAW; AMENDMENTS

     This Agreement shall be governed by and construed in accordance with the 
law of the State of  Maine applicable to contracts made and to be performed 
therein and cannot be changed, amended or terminated orally, but only in 
writing duly signed on behalf of all parties hereto.

SECTION 10.7  EXPENSES

     CORE on one hand, and the Stockholders, for themselves and DRMS, on the 
other hand, will each bear their own costs and expenses (including legal fees 
and expenses) incurred in connection with this Agreement and the transactions 
contemplated hereby.  Up to $20,000 of the cost of preparing the stub audit 
as of June 30, 1998, shall be accrued by DRMS prior to the Closing Date, 
shall be paid after the Closing Date, and shall not be considered as an 
expense in calculating Net Assets for purposes of Section 1.2(b) hereof.

SECTION 10.8  CONSTRUCTION.

     The parties have participated jointly in the negotiation and drafting of 
this Agreement.  In the event an ambiguity or question of intent or 
interpretation arises, this Agreement shall be construed as if drafted 
jointly by the parties and no presumption or burden of proof shall arise 
favoring or disfavoring any party by virtue of the authorship of any of the 
provisions of this Agreement. Any reference to any federal, state, local, or 
foreign statute or law shall be deemed also to refer to all rules and 
regulations promulgated thereunder, unless the context 


                                       41
<PAGE>

requires otherwise. The word "including" shall mean including without 
limitation.  This Agreement is not intended to affect the rights and 
obligations of the parties respectively under Federal securities laws.

     Capitalized terms used herein have the following meanings:

"ACCOUNTANTS" has the meaning set forth in Section 1.2(b).

"ADDITIONAL CONSIDERATION" has the meaning set forth in Section 1.2(a).

"ADJUSTMENT AMOUNT" has the meaning set forth in Section 1.2(b).

"ADJUSTMENT STATEMENT" has the meaning set forth in Section 1.2(b).

"AUTHORITIES" has the meaning set forth in Section 2.13.

"CLOSING" has the meaning set forth in Section 1.3.

"CLOSING DATE" has the meaning set forth in Section 1.3.

"CLOSING PURCHASE PRICE" has the meaning set forth in Section 1.2(a).

"COLLECTION PERIOD" has the meaning set forth in Section 6.6.

"CORE" has the meaning set forth in the Preamble.

"CORE COMMON STOCK" means shares of common stock of CORE, par value $0.10 per
share.

"CORE SEC FILINGS" has the meaning set forth in Section 3.5.

"DRMS" has the meaning set forth in the Preamble.

"DRMS SERVICES" has the meaning set forth in Section 2.19.

"GAAP" has the meaning set forth in Section 2.4.

"INDEMNIFIED PARTY" has the meaning set forth in Section 6.1.

"INDEMNIFYING PARTY" has the meaning set forth in Section 6.1.

"LOSS" means any liability, loss, cost, damage, expense or payment, including
(i) related attorneys', accountants' and other professional advisors' fees and
expenses, (ii) reasonable attorneys' fees incurred in enforcing the
indemnification provisions of this Agreement, (iii) 


                                       42
<PAGE>

amounts paid in settlement of a dispute with the person not a party hereto 
that if resolved in favor of such third party would constitute a matter to 
which a party is indemnified pursuant to this Agreement, even though such 
settlement does not acknowledge that the underlying facts or circumstances 
constitute a breach of a representation and warranty or other indemnified 
matter, (iv) reasonable costs and expenses necessary (A) to avoid having a 
claim for indemnification against another party pursuant to this Agreement, 
(B) to mitigate any such claim, or (C) to correct facts and circumstances 
that could be reasonably expected to result in its having a claim for 
indemnification against another party pursuant to this Agreement, and (v) 
interest on each of the foregoing from the date the Loss was incurred at the 
prime rate in THE WALL STREET JOURNAL published on the date such Loss was 
incurred (or if that was not a publication date, the next following 
publication date).

"MATERIAL ADVERSE EFFECT" means any circumstance, change in, or effect on the 
business of DRMS, that has, or is reasonably likely to have, a material 
adverse effect on the business, assets or the results of operations or 
financial condition of DRMS, taken as a whole.  Material Adverse Effect does 
not include adverse effects resulting from (or, in the case of effects that 
have not yet occurred, reasonably likely to result from) either general 
economic conditions that have a similar effect on other participants in the 
industry.

"NET ASSETS" means the amounts recorded for total stockholder's equity on the 
balance sheet of DRMS as of the Closing, in all events using accounting 
methods that are consistent with the accounting methods used to generate 
total stockholder equity set forth on DRMS' June 30, 1998 unaudited balance 
sheet.

"NET ASSET AMOUNT" has the meaning set forth in Section 1.2(b).

"PROPRIETARY RIGHTS" has the meaning set forth in Section 2.7.

"SHARES" has the meaning set forth in Section 1.1.

"STOCK" has the meaning set forth in the Premises.

"STOCKHOLDER" has the meaning set forth in the Preamble.

"STOCKHOLDER SHARE" has the meaning set forth in Section 1.2(c).

"TIME OF CLOSING" has the meaning set forth in Section 1.3.


SECTION 10.9  DISPUTE RESOLUTION.

     The parties shall exert all reasonable efforts to resolve all disputes 
or controversies concerning the subject matter of this Agreement, including 
any question or difference that may


                                       43

<PAGE>

arise concerning the construction, meaning or effect thereof or concerning 
the rights and liabilities of the parties hereunder or any other matter 
arising out of or in connection therewith (a "dispute") by informal 
discussion.  Except for determinations by the Accountants pursuant to Section 
1.3(b), if such attempt is unsuccessful, then within sixty (60) days 
following notice by one party to the other parties of the existence of such 
dispute, any of the parties may refer the matter to binding arbitration 
according to the procedures specified in SECTION 6.2.

SECTION 10.10  HEADINGS AND CAPTIONS

     The section headings and captions contained in this Agreement are 
inserted for convenience only and shall not affect in any way the meaning or 
interpretation of this Agreement.

SECTION 10.11  PRESS RELEASES AND PUBLIC ANNOUNCEMENTS

     Neither DRMS nor the Stockholders shall issue any press release or make 
any public announcement relating to the subject matter of this Agreement 
without the prior written approval of CORE; provided, however, that (i) CORE 
may make any public disclosure it believes in good faith is required by or 
prudent under applicable law or any listing or trading agreement concerning 
its publicly-traded securities (in which case CORE will first consult DRMS 
and the Stockholders prior to making the disclosure); and (ii) CORE may 
respond to inquiries from analysts and others concerning the press release 
announcing the proposed transaction;

SECTION 10.12  NO THIRD PARTY BENEFICIARIES

     Other than the indemnification rights granted under SECTION 6.1, this 
Agreement shall not confer any rights or remedies upon any person or entity 
other than the parties hereto.

SECTION 10.13  SEVERABILITY

     Any term or provision of this Agreement that is invalid or unenforceable 
in any situation in any jurisdiction shall not affect the validity of 
enforceability of the remaining terms and provisions hereof or the validity 
or enforceability of the offending term or provision in any other situation 
or in any other jurisdiction.

SECTION 10.14  INCORPORATION OF EXHIBITS AND SCHEDULES

     The Exhibits and Schedules identified in this Agreement are incorporated 
herein by reference and made a part hereof.

SECTION 10.15 SECURITIES LAWS


                                      44
<PAGE>

     Nothing contained in this Agreement is intended to limit the rights, 
liabilities or obligations of the parties under applicable federal or state 
securities laws and regulations.

SECTION 10.16 ENTIRE AGREEMENT

     This Agreement (including the documents referred to herein) constitutes 
the entire agreement among the parties and supersedes any prior 
understandings, agreements, or representations by or among the parties, 
written or oral (including without limitation the Confidentiality Agreement 
executed by  CORE on June 17, 1998), to the extent they are related in any 
way to the subject matter hereof.

                           [SIGNATURES ON FOLLOWING PAGE]


                                      45
<PAGE>

     IN WITNESS WHEREOF, the parties have executed this Agreement as of the 
date first above written.

Attest:                                 CORE, INC.


By:  /s/ William E. Nixon               By:  /s/ George C. Carpenter IV
     -------------------------------         ----------------------------------
      William E. Nixon                     George C. Carpenter IV
      Clerk                                Chairman and Chief Executive Officer


Attest:                                 DISABILITY REINSURANCE MANAGEMENT, INC.
                                        ("DRMS")


By:  /s/ Lisa O. Hansen                 By:  /s/ Michael D. Lachance
     -------------------------------         ----------------------------------
       Lisa O. Hansen                        Michael D. Lachance
       Secretary                             President

Witness:

/s/ [ILLEGIBLE]                         /s/ Michael D. Lachance
- ------------------------------------    ---------------------------------------
Name:                                   Michael D. Lachance, individually
     -------------------------------
Witness:

/s/ [ILLEGIBLE]                         /s/ James T. Fallon
- ------------------------------------    ---------------------------------------
Name:                                   James T. Fallon , individually
     -------------------------------

Witness:

/s/ [ILLEGIBLE]                         /s/ Lisa O. Hansen
- ------------------------------------    ---------------------------------------
Name:                                   Lisa O. Hansen, individually
     -------------------------------

Witness:

/s/ [ILLEGIBLE]                         /s/ David C. Mitchell
- ------------------------------------    ---------------------------------------
Name:                                   David C. Mitchell, individually
     -------------------------------

Witness:
/s/ [ILLEGIBLE]                         /s/ David K. Rich
- ------------------------------------    ---------------------------------------
Name:                                   David K. Rich, individually
     -------------------------------


<PAGE>

                                  LIST OF EXHIBITS
<TABLE>
<CAPTION>
EXHIBITS       DESCRIPTION
<S>            <C>
A-1            Additional Consideration Calculation and Payment Terms

A-2            Quarterly EBIT Projections

B-1            Form of Legal Opinion of DRMS's and the Stockholders' counsel

B-2            Form of Legal Opinion of DRMS's counsel concerning state
                 authorities

C              Form of Registration Rights Agreement

D              Form of Employment Agreement

E              Legal opinion of Rich, May, Bilodeau & Flaherty, P.C.
</TABLE>

                                  LIST OF SCHEDULES
<TABLE>
<CAPTION>
SCHEDULE       DESCRIPTION
<S>            <C>
Schedule 2.1   Interests of DRMS and the Stockholders in Other Businesses
Schedule 2.2   Affected Contracts
Schedule 2.3   DRMS Capitalization
Schedule 2.4   Financial Statements of DRMS
Schedule 2.5   Permitted Encumbrances
Schedule 2.6   Tangible Property of DRMS with Book or Fair Market Value over
                 $1,000
Schedule 2.7   Proprietary Rights
Schedule 2.8   Real Property
Schedule 2.9   Insurance
Schedule 2.10  Material Contracts and Agreements with Stockholders
Schedule 2.12  Employees, Consultants, Benefit Plans
Schedule 2.13  Governmental Permits
Schedule 2.14  Liabilities
Schedule 2.16  Litigation; Compliance with Laws
Schedule 2.20  Subsequent Events
Schedule 2.22  DRMS Officers and Directors
Schedule 2.24  Operating/Trade Names and Addresses
Schedule 2.27  Departing Clients, Employees and Others
Schedule 2.28  Residential Addresses of DRMS Stockholders and Stockholders
                 Agreements
Schedule 3.2   Necessary Consents
Schedule 8.3   Actuarial Certificate
</TABLE>

<PAGE>
                                       
                                  EXHIBIT A-1


                            ADDITIONAL CONSIDERATION

This Exhibit describes the method for calculating and paying Additional 
Consideration described in Section 1.2(a) of the Agreement.  For these 
purposes, certain capitalized terms have the following meanings:

     AVERAGE CORE STOCK PRICE means the average closing price for one share 
     of CORE Common Stock for the 60 trading days immediately preceding the 
     applicable Valuation Date as reported in the WALL STREET JOURNAL.

     EBIT means the earnings before interest and taxes of DRMS as accurately 
     reflected on the books of DRMS using generally accepted accounting 
     principles and practices applied on a consistent basis with prior 
     periods ("GAAP") before interest and taxes over the Measuring Period. 
     For these purposes, inter-company charges for services delivered to or 
     received from DRMS will be priced on an arms' length basis without an 
     allocation of general overhead charges by CORE to DRMS.

     EBIT HURDLE means $14,700,000.

     MEASURING PERIOD means the period consisting of twelve (12) full 
     consecutive calendar quarters next following the Closing Date (i.e. 
     October 1, 1998 through September 30, 2001).

     MINIMUM AWARD HURDLE means 80% of the EBIT Hurdle.

     VALUATION DATE means (i) if the EBIT Hurdle is achieved on or prior to 
     December 31, 2000, then December 31, 2000 and (ii) in all other cases, 
     September 30, 2001.

1.   EBIT AT LEAST EQUAL TO EBIT HURDLE.  If the aggregate EBIT for DRMS for 
the Measuring Period is equal to or greater than the EBIT Hurdle, the 
aggregate Additional Consideration shall be Three Hundred Seventy Five 
Thousand (375,000) shares of CORE Common Stock, subject to adjustments as set 
forth below.

2.   EBIT LESS THAN MINIMUM AWARD HURDLE.  If the aggregate EBIT attained by 
DRMS for the Measuring Period is less than the Minimum Award Hurdle, there 
shall be no Additional Consideration.

3.   EBIT BETWEEN MINIMUM AWARD HURDLE AND EBIT HURDLE.  If the aggregate 
EBIT attained by DRMS for the Measuring Period is equal to or greater than 
the Minimum Award Hurdle but less than the EBIT Hurdle  then the Aggregate 
Additional Consideration shall be 375,000  shares of CORE Common Stock 
multiplied by the percentage of the EBIT Hurdle so attained, subject to 
adjustments as set forth below.


<PAGE>

4.   THE MAXIMUM ADDITIONAL CONSIDERATION.  If the Average CORE Stock Price 
calculated as of the applicable Valuation Date multiplied by Additional 
Consideration (a) calculated pursuant to Section 1 exceeds $7,000,000 or (b) 
if the EBIT Hurdle is not equaled or exceeded and Section 3 is applicable, 
then $7,000,000 multiplied by the percentage of the EBIT Hurdle so attained, 
then the number of shares of CORE Common Stock payable to the Stockholders 
pursuant to whichever of those Sections is applicable shall be reduced to the 
whole number of shares determined by dividing $7,000,000 (if Section 1 is 
applicable) or the reduced number described in (b), above (if Section 3 is 
applicable) by such Average CORE Stock Price.

5.   CALCULATION AND TIMING OF PAYMENTS.

Stockholders who are serving or have served as Managing Directors of DRMS 
shall assist CORE and DRMS in calculating the EBIT over the Measuring Period.

Additional Consideration shares of CORE Common Stock shall be issued to the 
eligible Stockholders within 60 days after the applicable Valuation Date, 
provided if the Valuation Date is September 30, 2001, such shares shall be 
issued on January 2, 2002.

6.   EMPLOYMENT CONTINGENCIES. In the event one or more Stockholders fail to 
remain as employees of DRMS through March 1, 2000 (except as a result of a 
Stockholder's permanent disability or death while an employee of DRMS or 
termination without cause by DRMS), such Stockholder shall not receive his or 
her share of the Additional Consideration and the amount of shares 
constituting that Stockholder's Share of the Additional Consideration shall 
not be issued. Reference to termination without cause does not constitute an 
acknowledgement that any such termination is permitted under a Stockholder's 
employment agreement.

7.   COMMON STOCK REORGANIZATION.

     (a)   If CORE shall (i) subdivide or consolidate its outstanding shares 
of Common Stock (or any class thereof) into a greater or smaller number of 
shares, (ii) pay a dividend or make a distribution on its Common Stock (or 
any class thereof) in shares of its capital stock, or (iii) issue by 
reclassification of its Common Stock any shares of its capital stock (any 
such event described in clauses (i), (ii) or (iii) being called a "COMMON 
STOCK REORGANIZATION"), then the number and type of shares constituting 
Additional Consideration shall be equitably adjusted to reflect such Common 
Stock Reorganization.

     (b)   If, at any time before the Additional Consideration is paid, CORE 
shall be consolidated with, or merged or acquired by, any corporation or 
corporations (a "Merger/Acquisition"), lawful provisions shall be made, as 
part of the terms of each such consolidation or merger, so that the 
Stockholders shall thereafter be entitled to receive, in lieu of each share 
of CORE Common Stock otherwise constituting the Additional Consideration, the 
kind and amount of securities, assets or other consideration as may be 
issuable or payable 


                                       2
<PAGE>

upon such Merger/Acquisition with respect to each share of Common Stock, as 
if the Additional Consideration had been payable in full immediately prior to 
the effective time of such Merger/Acquisition. Notwithstanding the foregoing, 
in the event that (i) the consideration payable to stockholders of CORE in 
the Merger/Acquisition is all cash and does not include publicly traded stock 
of the acquirer or other party to the Merger/Acquisition and (ii) DRMS has 
attained at least 80% of the EBIT Projections set forth on  EXHIBIT A-2 for 
the Measuring Period through the most recently completed calendar quarter 
prior to the closing of the proposed Merger/Acquisition; then in such event, 
immediately prior to the Closing of the Merger/Acquisition (and subject to 
the closing of the Merger/Acquisition) CORE shall issue the Stockholders 
375,000 shares of CORE common stock as the Additional Consideration (subject 
to pro-rata reductions as set forth in SECTION 3 of this EXHIBIT A (provided 
that if such pro-rata reduction is applied, the parties shall enter into an 
agreement which states if DRMS attains a percent of the EBIT Hurdle above 
that used at the time of the Merger/Acquisition at the end of the full 
Measuring Period, then compensation comparable to the consideration 
previously pro-rated and not paid shall be payable to Stockholders), and 
subject to reductions for the employment contingencies set forth on SECTION 6 
of this EXHIBIT A for the Stockholders not employed by DRMS at the time of 
the Closing of the Merger/Acquisition and subject to reduction for the 
$7,000,000 maximum set forth in SECTION 4 of this EXHIBIT A). Accordingly, 
such shares of CORE common stock shall be converted into the consideration 
receivable by other CORE common stockholders at the closing of the 
Merger/Acquisition.

8.   EXAMPLES.

Without limiting the generality of the foregoing, the following examples are 
intended to show how Additional Consideration shall be paid.

EXAMPLE 1.  EBIT more than EBIT Hurdle.  CORE Stock price $20. All 
Stockholders are employees through the eighteenth calendar month next 
following the Closing.

350,000 shares of CORE Common Stock are paid and allocated to the 
Stockholders.

EXAMPLE 2.  EBIT more than EBIT Hurdle.  CORE Stock price $20. One 27% 
Stockholder leaves employment prior to the end of the eighteenth calendar 
month next following the Closing (other than as a result of permanent 
disability, death, termination without cause or termination without good 
reason).

The 27% share of the 350,000 shares payable in Example 1 would not be paid to 
such former employee Stockholder and the remaining 255,500 shares would be 
paid and allocated to the continuing-employee DRMS Stockholders. Note that 
the Stockholders who are still employed as of the end of the first eighteen 
calendar months next following the Closing individually would receive the 
same number of shares in Examples 1 and 2.


                                       3
<PAGE>

EXAMPLE 3.  EBIT is $13 million, CORE Stock price $10. All Stockholders are 
employees through the end of the eighteenth calendar month next following the 
Closing.

331,633 shares of CORE stock are paid and allocated to the Stockholders.

EXAMPLE 4.  EBIT $13 million, CORE Stock price $20. All Stockholders are 
employees through the end of the eighteenth calendar month next following the 
Closing.

309,524 shares of CORE stock are paid and allocated to the Stockholders 
(adjustments are made both for EBIT shortfall and $7,000,000 cap).

EXAMPLE 5.  EBIT $13 million, CORE Stock price $20. One 27% Stockholder 
leaves employment prior to the end of the eighteenth calendar month next 
following the Closing (other than as a result of permanent disability, death, 
termination without cause or termination without good reason).

225,952 shares of CORE stock are paid and allocated to the Stockholders 
(adjustments are made for EBIT shortfall, $7,000,000 cap and non-employed 
Stockholder)


                                       4


<PAGE>

NEITHER THIS WARRANT NOR THE SHARES ISSUABLE UPON THE EXERCISE OF THIS 
WARRANT HAVE BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, 
AND APPLICABLE STATE SECURITIES LAWS AND MAY NOT BE SOLD, TRANSFERRED OR 
OTHERWISE DISPOSED OF UNLESS THEY HAVE BEEN REGISTERED UNDER THE ACT AND 
APPLICABLE STATE SECURITIES LAWS OR UNLESS AN EXEMPTION FROM REGISTRATION IS 
AVAILABLE.

                                  CORE, INC.
                           Warrant for Common Stock


No. R-1                                                          August 31, 1998



                          VOID AFTER AUGUST 31, 2003

     THIS CERTIFIES that, for value received, FLEET NATIONAL BANK, or its 
registered assigns, is entitled to subscribe for and purchase from CORE, 
INC., a Massachusetts corporation (hereinafter called the "Corporation"), at 
the price of $6.92 per share (such price, as it may be from time to time 
adjusted as hereinafter provided, being hereinafter called the "Warrant 
Exercise Price"), at any time after August 31, 1999 and on or prior to August 
31, 2003, up to 156,322 (subject to adjustment as hereinafter provided) fully 
paid and nonassessable shares of Common Stock, $.10 par value (hereinafter 
called the "Common Stock"), of the Corporation, subject, however, to the 
provisions and upon the terms and conditions hereinafter set forth.  This 
Warrant is issued pursuant to the Credit Agreement, dated as of August 31, 
1998 (the "Credit Agreement"), between the Corporation and Fleet National 
Bank.  This Warrant, each such other warrant and any warrant or warrants 
subsequently issued upon exchange or transfer hereof or thereof are 
hereinafter collectively called the "Warrants".

     Section 1.  EXERCISE OF WARRANT.

          (a)  METHOD OF EXERCISE; NET ISSUE EXERCISE.  The rights represented
     by this Warrant may be exercised by the holder hereof, in whole at any time
     or from time to time in part, but not as to a fractional share of Common
     Stock, by the surrender of this Warrant, together with a properly completed
     notice of exercise in the form of Exhibit A hereto (a "Notice of
     Exercise"), at the office of the Corporation specified in or pursuant to
     Section 9 hereof.  Upon receipt by the Corporation of a Notice of Exercise,
     the Warrant Expense Price shall be deemed paid and, subject to paragraph
     (d) of this Section 1, the Corporation shall issue to the holder hereof a
     number of shares of Common Stock equal to (A) the number of shares of
     Common Stock acquirable upon exercise in full of this Warrant (or, if
     applicable, the portion hereof being exercised), as at such date,
     multiplied by (B) the balance remaining after deducting (x) the Warrant
     Exercise Price, as in effect 


<PAGE>

     on such date, from (y) the fair market value of one share of Common 
     Stock as at such date and dividing the result by (C) such fair market 
     value.

          (b)  DEFINITION OF FAIR MARKET VALUE.  For purposes of paragraph 
     (a) above, the fair market value of the Common Stock shall be determined 
     as follows:  if the Common Stock is listed or admitted to trading on one 
     or more national securities exchanges, the average of the last reported 
     sales prices per share regular way or, in case no such reported sales 
     takes place on any such day, the average of the last reported bid and 
     asked prices per share regular way, in either case on the principal 
     national securities exchange on which the Common Stock is listed or 
     admitted to trading, for the thirty (30) trading days immediately 
     preceding the date upon which the fair market value is determined (the 
     "Determination Date"); if the Common Stock is not listed or admitted to 
     trading on a national securities exchange but is quoted by the NASD 
     Automated Quotation System ("NASDAQ"), the average of the last reported 
     sales prices per share regular way or, in case no reported sale takes 
     place on any such day or the last reported sales prices are not then 
     quoted by NASDAQ, the average for each such day of the last reported bid 
     and asked prices per share, for the thirty (30) trading days immediately 
     preceding the Determination Date as furnished by the National Quotation 
     Bureau Incorporated or any similar successor organization; and if the 
     Common Stock is not listed or admitted to trading on a national 
     securities exchange or quoted by NASDAQ or any other nationally 
     recognized quotation service, the fair market value shall be the fair 
     value thereof determined in good faith by the Board of Directors of the 
     Corporation; PROVIDED, HOWEVER, that if the holders of Warrants 
     outstanding representing a majority of the shares of Common Stock 
     acquirable upon exercise of the Warrants object, within a reasonable 
     time after being given notice thereof, to such determination, the fair 
     market value shall be determined in good faith by an independent 
     investment banking firm selected jointly by the Board of Directors of 
     the Corporation and the holders of Warrants outstanding representing a 
     majority of the shares of Common Stock acquirable upon exercise of the 
     Warrants or, if that selection cannot be made within fifteen (15) days, 
     by an independent investment banking firm selected by the American 
     Arbitration Association in accordance with its rules.  Anything in this 
     paragraph (b) to the contrary notwithstanding, the fair market value of 
     this Warrant or any portion thereof as of any Determination Date shall 
     be equal to (i) the fair market value of the shares of Common Stock 
     issuable upon exercise of this Warrant (or such portion thereof) 
     (determined in accordance with the foregoing provisions of this 
     paragraph (b)) minus (ii) the aggregate Warrant Exercise Price of the 
     Warrant (or such portion thereof).

          (c)  DELIVERY OF CERTIFICATES, ETC.  In the event of any exercise 
     of the rights represented by this Warrant, a certificate or 
     certificates. for the shares of Common Stock so purchased, registered in 
     the name of the holder, shall be delivered to the holder hereof within a 
     reasonable time, not exceeding ten (10) days, after the rights 
     represented by this Warrant shall have been so exercised; and, unless 
     this Warrant has expired, a new Warrant representing the number of 
     shares (except a remaining fractional share), if any, with respect to 
     which this Warrant shall not then have been exercised shall also be 
     issued 


<PAGE>

     to the holder hereof within such time.  The person in whose name any 
     certificate for shares of Common Stock is issued upon exercise of this 
     Warrant shall for all purposes be treated as having become the holder of 
     record of such shares on the date on which the Warrant was surrendered, 
     together with a properly completed Notice of Exercise, and payment of 
     the Warrant Exercise Price and any applicable taxes was made, except 
     that, if the date of such surrender and payment is a date on which the 
     stock transfer books of the Corporation are closed, such person shall be 
     treated as having become the holder of such shares at the close of 
     business on the next succeeding date on which the stock transfer books 
     are open.

          (d)  CASH OUT OPTION.  In lieu of issuing shares of Common Stock 
     upon receipt of a Notice of Exercise pursuant to paragraph (a) above, 
     the Corporation shall have the option, exercisable within ten (10) days 
     after receipt of such Notice of Exercise, to repurchase the Warrant (or 
     portion thereof which is to be exercised) in consideration of the 
     payment to the holder of the Warrant in U.S. Dollars of an amount equal 
     to the fair market value of the Warrant (or such portion thereof), such 
     payment to be made to the holder in equal monthly installments over a 
     period of either six (6) or nine (9) months, at the Corporations's 
     election, commencing on the date of receipt of the Notice of Exercise; 
     PROVIDED , HOWEVER, if the Notice of Exercise is given to the 
     Corporation during the period from September 1, 1999 to and including 
     August 31, 2000, the amount of such payment shall not exceed $3.50 per 
     share.  At any time on or after the date of this Warrant the Corporation 
     may elect to "cap its exposure" under this Warrant by (i) notifying the 
     holder of this Warrant in writing of its desire to repurchase the 
     Warrant (in whole and not in part) in consideration of the payment to 
     such holder of the higher of (A) $7.00 per share for each share issuable 
     upon the exercise of the Warrant or (B) if the fair market value of this 
     Warrant (determined on a per share basis) is higher than $7.00 per share 
     on the date of such notification, the fair market value of this Warrant 
     and (ii) making the payment described in clause (i) above to the holder 
     within thirty (30) days after the date of such notification.

     Section 2.  ADJUSTMENT OF NUMBER OF SHARES.  Upon each adjustment of the 
Warrant Exercise Price as provided in Section 3, the holder of this Warrant 
shall thereafter be entitled to purchase, at the Warrant Exercise Price 
resulting from such adjustment and subject to the provisions of Section 1, 
the number of shares (calculated to the nearest tenth of a share) obtained by 
multiplying the Warrant Exercise Price in effect immediately prior to such 
adjustment by the number of shares purchasable pursuant hereto immediately 
prior to such adjustment and dividing the product thereof by the Warrant 
Exercise Price resulting from such adjustment.

     Section 3.  ADJUSTMENT OF PRICE UPON ISSUANCE OF COMMON STOCK.  The 
adjustments provided for in this Section 3 shall be made for any events 
occurring on or after August 31, 1998.

          (a)  SUBDIVISION OR COMBINATION OF STOCK.  In case the Corporation 
     shall at any time subdivide its outstanding shares of Common Stock into 
     a greater number of shares, the Warrant Exercise Price in effect 
     immediately prior to such subdivision shall be 


<PAGE>

     proportionately reduced, and conversely, in case the outstanding shares 
     of Common Stock of the Corporation shall be combined into a smaller 
     number of shares, the Warrant Exercise Price in effect immediately prior 
     to such combination shall be proportionately increased.

          (b)  STOCK DIVIDENDS.  In case the Corporation shall declare a 
     dividend or make any other distribution upon any stock of the 
     Corporation payable in Common Stock, or rights to subscribe for or to 
     purchase, or options for the purchase of, Common Stock or any stock or 
     securities convertible or exchangeable for Common Stock (such rights or 
     options being herein called "Options" and such convertible or 
     exchangeable stock or securities being herein called "Convertible 
     Securities"), any Common Stock, Options or Convertible Securities, as 
     the case may be, issuable in payment of such dividend or distribution 
     shall be treated as having been issued or sold without consideration, 
     and the Warrant Exercise Price shall be reduced as if the Corporation 
     had subdivided its outstanding shares of Common Stock into a greater 
     number of shares, as provided in paragraph (a) above.

          (c)  REORGANIZATION, RECLASSIFICATION, CONSOLIDATION, MERGER OR SALE.
     If any capital reorganization or reclassification of the capital stock of
     the Corporation or any consolidation or merger of the Corporation with or
     into another corporation, or the sale of all or substantially all of its
     assets to another corporation shall be effected in such a way (including,
     without limitation, by way of consolidation or merger) that holders of
     Common Stock shall be entitled to receive stock, securities or assets with
     respect to or in exchange for Common Stock, then, as a condition of such
     reorganization, reclassification, consolidation, merger or sale, lawful and
     adequate provisions shall be made whereby each holder of Warrants shall
     thereafter have the right to receive, upon the basis and upon the terms and
     conditions specified herein and in lieu of the shares of Common Stock of
     the Corporation immediately theretofore receivable upon the exercise of
     such Warrants, such shares of stock, securities or assets as may be issued
     or payable with respect to or in exchange for a number of outstanding
     shares of such Common Stock equal to the number of shares of such stock
     immediately theretofore so receivable had such reorganization,
     reclassification, consolidation, merger or sale not taken place, and in any
     such case appropriate provision shall be made with respect to the rights
     and interests of such holder to the end that the provisions hereof
     (including, without limitation, provisions for adjustment of the Warrant
     Exercise Price) shall thereafter be applicable, as nearly practicable, in
     relation to any shares of stock, securities or assets thereafter
     deliverable upon the exercise of such exercise rights (including, if
     necessary to effect the adjustments contemplated herein, an immediate
     adjustment, by reason of such reorganization, reclassification,
     consolidation, merger or sale, of the Warrant Exercise Price to the value
     for the Common Stock reflected by the terms of such reorganization,
     reclassification, consolidation, merger or sale if the value so reflected
     is less than the Warrant Exercise Price in effect immediately prior to such
     reorganization, reclassification, consolidation, merger or sale).  The
     Corporation will not effect any such consolidation or merger, or any sale
     of all or substantially all of its assets and properties, unless prior to
     the 


<PAGE>

     consummation thereof the successor corporation (if other than the 
     Corporation) resulting from such consolidation or merger or the 
     corporation purchasing such assets shall assume by written instrument, 
     executed and mailed or delivered to each holder of Warrants at the last 
     address of such holder appearing on the records of the Corporation, the 
     obligation to deliver to such holder such shares of stock, securities or 
     assets as, in accordance with the foregoing provisions, such holder may 
     be entitled to receive.

          (d)  NOTICE OF ADJUSTMENT.  Upon any adjustment of the Warrant 
     Exercise Price, then and in each such case the Corporation shall give 
     written notice thereof, by first class mail postage prepaid, addressed 
     to each holder of Warrants at the address of such holder as shown on the 
     records of the Corporation, which notice shall state the Warrant 
     Exercise Price resulting from such adjustment, setting forth in 
     reasonable detail the method of calculation and the facts upon which 
     such calculation is based.

          (e)  CERTAIN EVENTS.  If any event occurs as to which in the 
     opinion of the Board of Directors of the Corporation the other 
     provisions of this Section 3 are not strictly applicable or if strictly 
     applicable would not fairly protect the exercise rights of this Warrant, 
     in accordance with the essential intent and principles of such 
     provisions to protect against dilution, then such Board of Directors 
     shall in good faith make an adjustment in the application of such 
     provisions, in accordance with such essential intent and principles, so 
     as to protect such exercise rights as aforesaid.

          (f)  STOCK TO BE RESERVED.  The Corporation will at all times 
     reserve and keep available out of its authorized Common Stock or its 
     treasury shares, solely for the purpose of issue upon the exercise of 
     this Warrant as herein provided, such number of shares of Common Stock 
     as shall then be issuable upon the exercise of this Warrant.  The 
     Corporation covenants that all shares of Common Stock which shall be so 
     issued shall be duly and validly issued and fully paid and nonassessable 
     and free from all taxes, liens and charges with respect to the issue 
     thereof, and, without limiting the generality of the foregoing, the 
     Corporation covenants that it will from time to time take all such 
     action as may be requisite to assure that the par value per share of the 
     Common Stock is at all times equal to or less than the effective Warrant 
     Exercise Price.  The Corporation will take all such action as may be 
     necessary to assure that all such shares of Common Stock may be so 
     issued without violation of any applicable law or regulation, or of any 
     requirements of any national securities exchange upon which the Common 
     Stock of the Corporation may be listed; PROVIDED, HOWEVER, that this 
     sentence shall not obligate the Corporation to register such shares 
     under the Securities Act of 1933, as amended (the "Securities Act"), or 
     any applicable state securities laws or to take any action to enable the 
     sale or transfer of such shares to be made in accordance with Rule 144 
     under the Securities Act.  The Corporation will not take any action 
     which results in any adjustment of the Warrant Exercise Price if the 
     total number of shares of Common Stock issued and issuable after such 
     action upon exercise of this Warrant would exceed the total number of 
     shares of Common Stock then authorized by the Corporation's Articles of 
     Organization. The Corporation has not granted and will not grant any 
     right of first refusal with respect 


<PAGE>

     to shares issuable upon exercise of this Warrant, and there are no 
     preemptive rights associated with such shares.

          (g)  ISSUE TAX.  The issuance of certificates for shares of Common 
     Stock upon exercise of this Warrant shall be made without charge to the 
     holder hereof for any issuance tax in respect thereof, provided that the 
     Corporation shall not be required to pay any tax which may be payable in 
     respect of any transfer involved in the issuance and delivery of any 
     certificate in a name other than that of such holder.

          (h)  MAINTENANCE OF REGISTER.  The Corporation shall keep at its 
     office specified in or pursuant to Section 9 hereof a register in which 
     the Corporation shall provide for the registration of this Warrant and 
     for the registration of transfer and exchange of this Warrant.  The 
     holder of this Warrant may, at its option, and either in person or by 
     its duly authorized attorney, surrender the same for registration of 
     transfer or exchange at such office of the Corporation and, without 
     charge to such holder (except for taxes imposed in connection with any 
     transfer of this Warrant or, if applicable, any portion hereof in a name 
     other than that of such holder), receive in exchange therefor a Warrant 
     or Warrants each exercisable for such number of shares of Common Stock 
     as such holder may request (and collectively exercisable for the same 
     aggregate number of shares of Common Stock with respect to which this 
     Warrant or, if applicable, such portion hereof surrendered for transfer 
     or exchange shall not then have been exercised) and registered in the 
     name of such person or persons as may be designated by such holder.  
     This Warrant, when presented or surrendered for registration of transfer 
     or exchange, shall be accompanied by a written instrument of transfer, 
     satisfactory in form to the Corporation, duly executed by the holder of 
     hereof.  Every Warrant so made and delivered in exchange for this 
     Warrant shall in all other respects be in the same form and have the 
     same terms as this Warrant.  No transfer or exchange of this Warrant 
     shall be valid (x) unless made in the foregoing manner at such office or 
     agency and (y) unless registered under the Securities Act and any 
     applicable state securities laws or unless an exemption from such 
     registration is available.  The Corporation will at no time close its 
     transfer books against the transfer of this Warrant or the transfer of 
     the shares of Common Stock issued or issuable upon the exercise of this 
     Warrant in any manner which interferes with the timely exercise of this 
     Warrant.

          (i)  DEFINITION OF COMMON STOCK.  As used herein the term "Common 
     Stock" shall mean and include the Common Stock, $.10 par value, of the 
     Corporation as authorized on August 31, 1998, and also any capital stock 
     of any class of the Corporation thereafter authorized which shall not be 
     limited to a fixed sum or percentage in respect of the rights of the 
     holders thereof to participate in dividends or in the distribution of 
     assets upon the voluntary or involuntary liquidation, dissolution or 
     winding up of the Corporation, but in no event shall include the 
     Preferred Stock; PROVIDED, HOWEVER, that the shares purchasable pursuant 
     to this Warrant shall include only shares designated as Common Stock, 
     $.10 par value, of the Corporation on August 31, 1998, or shares of any 
     class or classes resulting from any reclassification or 
     reclassifications thereof which are 


<PAGE>

     not limited to any such fixed sum or percentage and are not subject to 
     redemption by the Corporation and, in case at any time there shall be 
     more than one such resulting class, the shares of each class then so 
     issuable shall be substantially in the proportion which the total number 
     of shares of such class resulting from all such reclassifications bears 
     to the total number of shares of all such classes resulting from all 
     such reclassifications.

     Section 4.  NOTICES OF RECORD DATES.  In the event of

          (1)  any taking by the Corporation of a record of the holders of 
     any class of securities for the purpose of determining the holders 
     thereof who are entitled to receive any dividend or other distribution 
     (other than cash dividends out of earned surplus), or any right to 
     subscribe for, purchase or otherwise acquire any shares of stock of any 
     class or any other securities or property, or to receive any other 
     right, or

          (2)  any capital reorganization of the Corporation, any 
     reclassification or recapitalization of the capital stock of the 
     Corporation or any sale of all or substantially all the assets of the 
     Corporation to or consolidation or merger of the Corporation with or 
     into any other corporation, or

          (3)  any voluntary or involuntary dissolution, liquidation or 
     winding-up of the Corporation,

then and in each such event the Corporation will give notice to the holder of 
this Warrant specifying (i) the date on which any such record is to be taken 
for the purpose of such dividend, distribution or right and stating the 
amount and character of such dividend, distribution or right, and (ii) the 
date on which any such reorganization, reclassification, recapitalization, 
sale, consolidation, merger, dissolution, liquidation or winding up is to 
take place, and the time, if any is to be fixed, as of which the holders of 
record of Common Stock will be entitled to exchange their shares of Common 
Stock for securities or other property deliverable upon such reorganization, 
reclassification, recapitalization, sale, consolidation, merger, dissolution, 
liquidation or winding-up.  Such notice shall be given at least twenty (20) 
days and not more than ninety (90) days prior to the date therein specified, 
and such notice shall state that the action in question or the record date is 
subject to the effectiveness of a registration statement under the Securities 
Act of 1933, as amended (the "Securities Act") or to a favorable vote of 
stockholders, if either is required.

     Section 5.  REGISTRATION RIGHTS.  The rights of the holder hereof with 
respect to the registration under the Securities Act of the shares of Common 
Stock issuable upon the exercise of this Warrant are set forth in the 
Registration Rights Agreement, dated as of August 31, 1998, between the 
Corporation and Fleet National Bank, as the same may hereafter be amended, 
supplemented, restricted or otherwise modified from time to time.

     Section 6.  NO STOCKHOLDER RIGHTS OR LIABILITIES.  This Warrant shall 
not entitle the holder hereof to any voting rights or other rights as a 
stockholder of the Corporation.  No provision 


<PAGE>

hereof, in the absence of affirmative action by the holder hereof to purchase 
shares of Common Stock, and no mere enumeration herein of the rights or 
privileges of the holder hereof, shall give rise to any liability of such 
holder for the Warrant Exercise Price or as a stockholder of the Corporation, 
whether such liability is asserted by the Corporation or by creditors of the 
Corporation.

     Section 7.  INVESTMENT REPRESENTATION AND LEGEND.  The holder, by 
acceptance of the Warrant, represents and warrants to the Corporation that it 
is acquiring the Warrant and the shares of Common Stock (or other securities) 
issuable upon the exercise hereof for investment purposes only and not with a 
view towards the resale or other distribution thereof and agrees that the 
Corporation may affix upon this Warrant the following legend:

          "NEITHER THIS WARRANT NOR THE SHARES ISSUABLE UPON THE EXERCISE OF
     THIS WARRANT HAVE BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS
     AMENDED, AND APPLICABLE STATE SECURITIES LAWS AND MAY NOT BE SOLD,
     TRANSFERRED OR OTHERWISE DISPOSED OF UNLESS THEY HAVE BEEN REGISTERED UNDER
     THE ACT AND APPLICABLE STATE SECURITIES LAWS OR UNLESS AN EXEMPTION FROM
     REGISTRATION IS AVAILABLE."

The holder, by acceptance of this Warrant, further agrees that the 
Corporation may affix the following legend to certificates for shares of 
Common Stock issued upon exercise of this Warrant:

          "THE SHARES EVIDENCED BY THIS CERTIFICATE HAVE NOT BEEN REGISTERED
     UNDER THE SECURITIES ACT OF 1933, AS AMENDED, AND APPLICABLE STATE
     SECURITIES LAWS AND MAY NOT BE SOLD, TRANSFERRED OR OTHERWISE DISPOSED OF
     UNLESS THEY HAVE BEEN REGISTERED UNDER THE ACT AND APPLICABLE STATE
     SECURITIES LAWS OR UNLESS AN EXEMPTION FROM REGISTRATION IS AVAILABLE."

     Section 8.  LOST, STOLEN, MUTILATED OR DESTROYED WARRANT.  If this 
Warrant is lost, stolen, mutilated or destroyed, the Corporation may, upon 
delivery of an indemnity agreement reasonably satisfactory to the Corporation 
(which in the case of Fleet National Bank shall be Fleet National Bank's own 
unsecured agreement of indemnity) and such other terms as the Corporation may 
otherwise in its discretion reasonably impose (which shall, in the case of a 
mutilated Warrant, include the surrender thereof), issue a new Warrant of 
like denomination and tenor as the Warrant so lost, stolen, mutilated or 
destroyed. Any such new Warrant shall constitute an original contractual 
obligation of the Corporation, whether or not the allegedly lost, stolen, 
mutilated or destroyed Warrant shall be at any time enforceable by anyone.

     Section 9.  NOTICES.  All notices, requests, and other communications 
required or permitted to be given or delivered hereunder shall be in writing, 
and shall be delivered, or shall be sent by certified or registered mail, 
postage prepaid and addressed, (i) if to the holder, to such 


<PAGE>

holder at the address shown on such holder's Warrant or Warrant Shares or at 
such other address as shall have been furnished to the Corporation by notice 
from such holder and (ii) if to the Corporation, to it at 18881 Von Karman 
Avenue, Suite 1750, Irvine, CA 92612, Attention: Chief Financial Officer or 
at such other address as shall have been specified to the holder by notice 
from the Corporation.


                  [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK]

<PAGE>

     IN WITNESS WHEREOF, CORE, INC. has executed this Warrant on and as of 
the day and year first above written.

                                       CORE, INC.


                                       By: /s/ [ILLEGIBLE]
                                           ------------------------------------
                                           Name:
                                           Title:


<PAGE>



                                   CREDIT AGREEMENT

                             DATED AS OF AUGUST 31, 1998


                                       BETWEEN

                                      CORE, INC.

                                         AND

                                 FLEET NATIONAL BANK

<PAGE>

                                  TABLE OF CONTENTS

<TABLE>
<S>                                                                        <C>
ARTICLE 1.  DEFINITIONS; ACCOUNTING TERMS. . . . . . . . . . . . . . . . . .1
    Section 1.1.  DEFINITIONS. . . . . . . . . . . . . . . . . . . . . . . .1
    Section 1.2.  ACCOUNTING TERMS . . . . . . . . . . . . . . . . . . . . 12
    Section 1.3.  ROUNDING.. . . . . . . . . . . . . . . . . . . . . . . . 13
    Section 1.4.  Exhibits and Schedules.. . . . . . . . . . . . . . . . . 13
    Section 1.5.  References to "Borrower and its Subsidiaries". . . . . . 13
    Section 1.6.  Miscellaneous Terms. . . . . . . . . . . . . . . . . . . 13

ARTICLE 2.  THE CREDIT . . . . . . . . . . . . . . . . . . . . . . . . . . 13
    Section 2.1.  The Revolving Loans. . . . . . . . . . . . . . . . . . . 13
    Section 2.2.  The Revolving Note . . . . . . . . . . . . . . . . . . . 14
    Section 2.3.  Procedure for Borrowing. . . . . . . . . . . . . . . . . 14
    Section 2.4.  Termination or Optional Reduction of Commitment. . . . . 15
    Section 2.5.  Mandatory Reduction of Commitment. . . . . . . . . . . . 15
    Section 2.6.  Conversion or Continuation of Revolving Loans. . . . . . 16
    Section 2.7.  Optional Prepayments . . . . . . . . . . . . . . . . . . 17
    Section 2.8.  Interest on the Revolving Loans. . . . . . . . . . . . . 18
    Section 2.9.  FEES . . . . . . . . . . . . . . . . . . . . . . . . . . 18
    Section 2.10. PAYMENTS GENERALLY . . . . . . . . . . . . . . . . . . . 19
    Section 2.11. CAPITAL ADEQUACY.  . . . . . . . . . . . . . . . . . . . 19
    Section 2.12. INCREASED COSTS. . . . . . . . . . . . . . . . . . . . . 20
    Section 2.13. ILLEGALITY . . . . . . . . . . . . . . . . . . . . . . . 20
    Section 2.14. Payments to be Free of Deductions. . . . . . . . . . . . 21
    Section 2.15. COMPUTATIONS . . . . . . . . . . . . . . . . . . . . . . 22

ARTICLE 3.  CONDITIONS PRECEDENT . . . . . . . . . . . . . . . . . . . . . 22
    Section 3.1.  Documentary Conditions Precedent . . . . . . . . . . . . 22
    Section 3.2.  Additional Conditions Precedent to Each Loan.. . . . . . 26
    Section 3.3.  Deemed Representations . . . . . . . . . . . . . . . . . 26

ARTICLE 4.  REPRESENTATIONS AND WARRANTIES.. . . . . . . . . . . . . . . . 27
    Section 4.1.  Incorporation, Good Standing and Due Qualification . . . 27
    Section 4.2.  Corporate Power and Authority; No Conflicts. . . . . . . 27
    Section 4.3.  Legally Enforceable Agreements . . . . . . . . . . . . . 28
    Section 4.4.  LITIGATION . . . . . . . . . . . . . . . . . . . . . . . 28
    Section 4.5.  Financial Statements . . . . . . . . . . . . . . . . . . 28
    Section 4.6.  Ownership and Liens. . . . . . . . . . . . . . . . . . . 29
    Section 4.7.  TAXES. . . . . . . . . . . . . . . . . . . . . . . . . . 29
    Section 4.8.  ERISA. . . . . . . . . . . . . . . . . . . . . . . . . . 29

<PAGE>

    Section 4.9.  Subsidiaries and Ownership of Stock. . . . . . . . . . . 30
    Section 4.10. Credit Arrangements. . . . . . . . . . . . . . . . . . . 30
    Section 4.11. Operation of Business. . . . . . . . . . . . . . . . . . 30
    Section 4.12. No Default on Outstanding Judgments or Orders. . . . . . 31
    Section 4.13. No Defaults on Other Agreements. . . . . . . . . . . . . 31
    Section 4.14. Governmental Regulation. . . . . . . . . . . . . . . . . 31
    Section 4.15. Consents and Approvals.. . . . . . . . . . . . . . . . . 31
    Section 4.16. PARTNERSHIPS . . . . . . . . . . . . . . . . . . . . . . 31
    Section 4.17. Environmental Protection . . . . . . . . . . . . . . . . 31
    Section 4.18. Copyrights, Patents, Trademarks, Etc . . . . . . . . . . 32
    Section 4.19. Compliance with Laws . . . . . . . . . . . . . . . . . . 32
    Section 4.20. EVENTS OF DEFAULT. . . . . . . . . . . . . . . . . . . . 33
    Section 4.21. NO ADVERSE CHANGE. . . . . . . . . . . . . . . . . . . . 33
    Section 4.22. USE OF PROCEEDS. . . . . . . . . . . . . . . . . . . . . 33
    Section 4.23. Location of Books and Records. . . . . . . . . . . . . . 33
    Section 4.24. SECURITY DOCUMENTS . . . . . . . . . . . . . . . . . . . 33
    Section 4.25. SOLVENCY . . . . . . . . . . . . . . . . . . . . . . . . 34
    Section 4.26  Year 2000 Compatibility. . . . . . . . . . . . . . . . . 34
    Section 4.27  CAPITALIZATION . . . . . . . . . . . . . . . . . . . . . 35
    Section 4.28  True and Complete Disclosure . . . . . . . . . . . . . . 35

ARTICLE 5.  AFFIRMATIVE COVENANTS. . . . . . . . . . . . . . . . . . . . . 36
    Section 5.1.  Maintenance of Existence . . . . . . . . . . . . . . . . 36
    Section 5.2.  Conduct of Business. . . . . . . . . . . . . . . . . . . 36
    Section 5.3.  Maintenance of Properties. . . . . . . . . . . . . . . . 36
    Section 5.4.  Maintenance of Records . . . . . . . . . . . . . . . . . 36
    Section 5.5.  Maintenance of Insurance . . . . . . . . . . . . . . . . 36
    Section 5.6.  Compliance with Laws . . . . . . . . . . . . . . . . . . 37
    Section 5.7.  Right of Inspection. . . . . . . . . . . . . . . . . . . 37
    Section 5.8.  Reporting Requirements . . . . . . . . . . . . . . . . . 37
           (a)    ANNUAL GAAP STATEMENTS.. . . . . . . . . . . . . . . . . 37
           (b)    QUARTERLY GAAP STATEMENTS. . . . . . . . . . . . . . . . 38
           (c)    MONTHLY ACCOUNTS RECEIVABLE AGING REPORT . . . . . . . . 38
           (d)    ACTUAL AND PROJECTED QUARTERLY CAPITAL EXPENDITURES. . . 39
           (e)    ANNUAL FORECASTS.. . . . . . . . . . . . . . . . . . . . 39
           (f)    MANAGEMENT LETTERS.. . . . . . . . . . . . . . . . . . . 39
           (g)    STOCKHOLDER COMMUNICATIONS AND SEC FILINGS.. . . . . . . 39
           (h)    NOTICE OF LITIGATION.. . . . . . . . . . . . . . . . . . 39
           (i)    NOTICES OF DEFAULT.. . . . . . . . . . . . . . . . . . . 39
           (j)    OTHER FILINGS. . . . . . . . . . . . . . . . . . . . . . 40
           (k)    QUARTERLY INVESTMENT REPORTS . . . . . . . . . . . . . . 40

<PAGE>

           (l)    ADDITIONAL INFORMATION.. . . . . . . . . . . . . . . . . 40
    Section 5.9.  CERTIFICATES.. . . . . . . . . . . . . . . . . . . . . . 40
           (a)    OFFICERS' CERTIFICATE. . . . . . . . . . . . . . . . . . 40
           (b)    ACCOUNTANT'S CERTIFICATE.. . . . . . . . . . . . . . . . 41
    Section 5.10. FURTHER ASSURANCES . . . . . . . . . . . . . . . . . . . 41
    Section 5.11. Compliance with Agreements . . . . . . . . . . . . . . . 41
    Section 5.12. USE OF PROCEEDS. . . . . . . . . . . . . . . . . . . . . 41
    Section 5.13. Payment of Obligations . . . . . . . . . . . . . . . . . 41
    Section 5.14. Interest Rate Protection . . . . . . . . . . . . . . . . 42

ARTICLE 6.  NEGATIVE COVENANTS . . . . . . . . . . . . . . . . . . . . . . 42
    Section 6.1.  DEBT . . . . . . . . . . . . . . . . . . . . . . . . . . 42
    Section 6.2.  GUARANTIES, ETC. . . . . . . . . . . . . . . . . . . . . 42
    Section 6.3.  LIENS. . . . . . . . . . . . . . . . . . . . . . . . . . 42
    Section 6.4.  INVESTMENTS. . . . . . . . . . . . . . . . . . . . . . . 43
    Section 6.5.  Mergers and Consolidations and Acquisitions of Assets. . 44
    Section 6.6.  SALE OF ASSETS . . . . . . . . . . . . . . . . . . . . . 44
    Section 6.7.  Stock of Subsidiaries, Etc.. . . . . . . . . . . . . . . 44
    Section 6.8.  Transactions with Affiliates . . . . . . . . . . . . . . 44
    Section 6.9.  Capital Expenditures . . . . . . . . . . . . . . . . . . 44
    Section 6.10. Minimum Consolidated GAAP Net Worth. . . . . . . . . . . 45
    Section 6.11. Minimum Interest Coverage. . . . . . . . . . . . . . . . 45
    Section 6.12. Minimum Debt Service Coverage. . . . . . . . . . . . . . 45
    Section 6.13. Minimum Fixed Charge Coverage. . . . . . . . . . . . . . 45
    Section 6.14. DISTRIBUTIONS. . . . . . . . . . . . . . . . . . . . . . 45
    Section 6.15. No Limit on Upstream Payments by Subsidiaries. . . . . . 46
    Section 6.16. EARNINGS . . . . . . . . . . . . . . . . . . . . . . . . 46

ARTICLE 7.  EVENTS OF DEFAULT. . . . . . . . . . . . . . . . . . . . . . . 46
    Section 7.1.  EVENTS OF DEFAULT. . . . . . . . . . . . . . . . . . . . 46
    Section 7.2.  REMEDIES . . . . . . . . . . . . . . . . . . . . . . . . 48

ARTICLE 8.  MISCELLANEOUS. . . . . . . . . . . . . . . . . . . . . . . . . 49
    Section 8.1.  Amendments and Waivers . . . . . . . . . . . . . . . . . 49
    Section 8.2.  USURY. . . . . . . . . . . . . . . . . . . . . . . . . . 49
    Section 8.3.  Expenses; Indemnities. . . . . . . . . . . . . . . . . . 49
    Section 8.4.  TERM; SURVIVAL . . . . . . . . . . . . . . . . . . . . . 51
    Section 8.5.  Assignment; Participations . . . . . . . . . . . . . . . 51
    Section 8.6.  NOTICES. . . . . . . . . . . . . . . . . . . . . . . . . 51
    Section 8.7.  SETOFF . . . . . . . . . . . . . . . . . . . . . . . . . 52
    Section 8.8.  Jurisdiction; Immunities . . . . . . . . . . . . . . . . 52

<PAGE>

    Section 8.9.  Table of Contents; Headings. . . . . . . . . . . . . . . 52
    Section 8.10. SEVERABILITY . . . . . . . . . . . . . . . . . . . . . . 52
    Section 8.11. COUNTERPARTS . . . . . . . . . . . . . . . . . . . . . . 53
    Section 8.12. INTEGRATION. . . . . . . . . . . . . . . . . . . . . . . 53
    Section 8.13. GOVERNING LAW. . . . . . . . . . . . . . . . . . . . . . 53
    Section 8.14. CONFIDENTIALITY. . . . . . . . . . . . . . . . . . . . . 53
    Section 8.15. Authorization of Third Parties to Deliver Opinions, Etc. 53
    Section 8.16. BORROWER'S WAIVERS . . . . . . . . . . . . . . . . . . . 54
    Section 8.17. Limitation of Liability. . . . . . . . . . . . . . . . . 54
</TABLE>

<PAGE>
<TABLE>
<S>              <C>
Schedule 1.1     Commitments and Lending Offices
Schedule 3.1     UCC and Trademark Filings
Schedule 4.4     Litigation
Schedule 4.6     Liens
Schedule 4.9     Subsidiaries
Schedule 4.10    Credit Arrangements
Schedule 4.15    Consents and Approvals
Schedule 4.16    Partnerships
Schedule 4.18    Intellectual Property

Exhibit A        Revolving Note
Exhibit B-1      Notice of Borrowing
Exhibit B-2      Notice of Continuation or Conversion
Exhibit C        Officer's Certificate
Exhibit D        Form of Opinion of Counsel to Borrower
Exhibit E        CORE Pledge Agreement
Exhibit F        CORE Security Agreement
Exhibit G        Subsidiary Security Agreement
Exhibit H        Subsidiary Guaranty
Exhibit I        Trademark Security Agreement
Exhibit J        Warrant
Exhibit K        Registration Rights Agreement
</TABLE>

<PAGE>

     CREDIT AGREEMENT dated as of August 31, 1998 between CORE, INC., a
Massachusetts corporation (the "Borrower"), and FLEET NATIONAL BANK (the
"Bank").

     The Borrower desires that the Bank extend credit as provided herein, and 
the Bank is prepared to extend such credit.  Accordingly, the Borrower and 
the Bank agree as follows:


                      ARTICLE 1.  DEFINITIONS; ACCOUNTING TERMS.

     Section 1.1.  DEFINITIONS.  As used in this Agreement, the following 
terms have the following meanings (terms defined in the singular to have a 
correlative meaning when used in the plural and vice versa):

     "Acquisition" means the acquisition to be effected contemporaneously with
the initial Borrowing in accordance with the terms and conditions of the
Acquisition Agreement pursuant to which the Borrower will acquire 100% of the
capital stock of DRMS.

     "Acquisition Agreement" means the Capital Stock Purchase Agreement dated as
of August 31, 1998 by and among the Borrower, DRMS and the stockholders of DRMS.

     "Acquisition Pro-Formas" means financial projections, prepared by the
Borrower on a GAAP basis, showing the consolidated and consolidating balance
sheets and statements of operations of the Borrower and its Subsidiaries after
giving effect to the Acquisition.

     "Affiliate" means, as to any Person, any other Person which directly or 
indirectly controls, or is under common control with, or is controlled by, 
such Person.  As used in this definition, "control" (including, with its 
correlative meanings, "controlled by" and "under common control with") shall 
mean possession, directly or indirectly, of power to direct or cause the 
direction of management or policies (whether through ownership of securities 
or partnership or other ownership interests, by contract or otherwise), 
PROVIDED THAT, in any event:  (i) any Person which owns directly or 
indirectly 20% or more of the securities having ordinary voting power for the 
election of directors or other governing body of a corporation or 20% or more 
of the partnership or other ownership interests of any other Person (other 
than as a limited partner of such other Person) will be deemed to

<PAGE>


control such corporation or other Person; and (ii) each director and officer 
of the Borrower shall be deemed to be an Affiliate of the Borrower.

     "Agreement" means this Credit Agreement, as amended or supplemented from
time to time.  References to Articles, Sections, Exhibits, Schedules and the
like refer to the Articles, Sections, Exhibits, Schedules and the like of this
Agreement unless otherwise indicated.

<PAGE>

                                       2


     "Anniversary Date" means August 31 of each calendar year, commencing 
August 31, 1999.

     "Applicable Interest Rate" means for any Revolving Loan, the Base Rate, 
or Eurodollar Rate for such Revolving Loan, plus in each case the Applicable 
Margin.

     "Applicable Margin" means, with respect to Base Rate Loans, .50 % and, 
with respect to Eurodollar Rate Loans, 3.50%.

     "Base Rate" means, for any Interest Period or any other period, a 
fluctuating interest rate per annum as shall be in effect from time to time, 
which rate per annum shall at all times be equal to the higher of (a) the 
Federal Funds Rate plus one-half (1/2) of one percent (1%), or (b) the rate 
of interest announced publicly by the Bank, from time to time, as the Bank's 
base rate or prime rate.  The interest rate of each Base Rate Loan shall 
change on the date of any change in the Base Rate.

     "Base Rate Loan" means a Revolving Loan which bears interest at the Base 
Rate, plus the Applicable Margin.

     "Borrowing" means a borrowing consisting of a Revolving Loan from the 
Bank under this Agreement.

     "Business Day" means any day (other than a Saturday, Sunday or legal 
holiday) on which commercial banks are not authorized or required to close in 
Connecticut, except that with respect to Borrowings, notices, determinations 
and payments with respect to Eurodollar Rate Loans, such day shall be a 
"Business Day" only if it is also a day for trading by and between banks in 
the London interbank Eurodollar market.

     "Capital Expenditures" means, for any period, the Dollar amount of gross 
expenditures (including the principal portion of rental payments in respect 
of Capital Lease Obligations) made for fixed assets, real property, plant and 
equipment, and all renewals, improvements and replacements thereto (but not 
repairs thereof) incurred during such period, all as determined in accordance 
with GAAP.

     "Capital Lease" means any lease which has been or should be capitalized 
on the books of the lessee in accordance with GAAP.

     "Capital Lease Obligation" means the obligation of the lessee under a 
Capital Lease.  The amount of a Capital Lease Obligation at any date is the 
amount at which the 


<PAGE>

                                       3


lessee's liability under the related Capital Lease would be required to be 
shown on its balance sheet at such date in accordance with GAAP.

     "Closing Date" means the date of this Agreement.

     "Code" means the Internal Revenue Code of 1986, as amended from time to 
time.

     "Commitment" means the commitment of the Bank to make Revolving Loans 
hereunder as set forth in SCHEDULE 1.1, as the same may be reduced from time 
to time pursuant to Sections 2.4 and 2.5.

     "Commitment Period" means the period from and including the date hereof 
to but not including the Revolving Loan Termination Date or such earlier date 
as the Commitment shall terminate as provided herein.

     "Consolidated GAAP Net Worth" means, with respect to any Person, the sum 
of (a) the capital stock and additional paid-in capital of such Person and 
its Subsidiaries on a consolidated basis, plus (without duplication) (b) the 
amount of retained earnings (or, in the case of a deficit, minus the 
deficit), minus (c) treasury stock, plus or minus (d) any other account which 
is customarily added or deducted in determining stockholders' equity, all of 
which shall be determined on a consolidated basis in accordance with GAAP.

     "Continue", "Continuation", and "Continued" shall refer to the 
continuation pursuant to Section 2.6 hereof of a Eurodollar Rate Loan from 
one Interest Period to the next Interest Period.

     "Convert", "Conversion", and "Converted" shall refer to a conversion 
pursuant to Section 2.6 hereof of Base Rate Loans into Eurodollar Rate Loans 
or of Eurodollar Rate Loans  into Base Rate Loans.

     "CORE Pledge Agreement" means the CORE Pledge Agreement, in the form of 
EXHIBIT E hereto, duly executed by the Borrower, as the same may be amended, 
supplemented, restated or otherwise modified and in effect from time to time.

     "CORE Security Agreement" means the CORE Security Agreement, in the form 
of EXHIBIT F hereto, duly executed by the Borrower, as the same may be 
amended, supplemented, restated or otherwise modified and in effect from time 
to time.

     "Debt" means, with respect to any Person: (a) indebtedness of such 
Person for borrowed money; (b) indebtedness for the deferred purchase price 
of Property or services (except trade payables in the ordinary course of 
business); (c) Unfunded Vested Liabilities 

<PAGE>

                                       4


of such Person (if such Person is not the Borrower, determined in a manner 
analogous to that of determining Unfunded Vested Liabilities of the 
Borrower); (d) the face amount of any outstanding letters of credit issued 
for the account of such Person; (e) obligations arising under acceptance 
facilities; (f) guaranties, endorsements (other than for collection in the 
ordinary course of business) and other contingent obligations to purchase or 
to provide funds for payment of the obligations of another Person, to supply 
funds to invest in any Person to cause such Person to maintain a minimum 
working capital or net worth or otherwise assure the creditors of such Person 
against loss; (g) obligations secured by any Lien on Property of such Person; 
(h) Capital Lease Obligations; and (i) redeemable preferred stock of such 
Person.

     "Debt Service Coverage Ratio" at the end of any fiscal quarter means the 
ratio of (A) the consolidated EBITDA of the Borrower and its Subsidiaries for 
the immediately preceding four fiscal quarters (ending on such date) to (B) 
the sum of (i) total Interest Expense of the Borrower and its Subsidiaries on 
a consolidated basis for the immediately succeeding four fiscal quarters 
(beginning on such date), plus (ii) scheduled reductions of the Commitment 
for the immediately succeeding four fiscal quarters (beginning on such date). 
 For purposes of clause (B)(i) above, Interest Expense shall be calculated on 
the assumption that, at the Borrower's election, either Base Rate Loans or 
Eurodollar Rate Loans having an Interest Period of six (6) months for the 
full amount of the Commitment will be outstanding for the succeeding four 
fiscal quarters and that the Base Rate or Eurodollar Rate, as the case may 
be, in effect on such date will remain in effect during such period.

     "Default" means any event which with the giving of notice or lapse of 
time, or both, would become an Event of Default.

     "Default Rate" means a rate per annum equal at all times to the lesser 
of 2% per annum above the Applicable Interest Rate in effect from time to 
time or the highest rate permitted by law.

     "Distributions" means (a) dividends or other distributions in respect of 
capital stock of a Person (except distributions in such stock) and (b) the 
redemption or acquisition of such stock or of warrants, rights or other 
options to purchase such stock (except when solely in exchange for such 
stock) unless made, contemporaneously, from the net proceeds of a sale of 
such stock; in either case valued at the greater of book or fair market value 
of the Property being dividend, distributed or otherwise transferred as a 
Distribution.

     "Dollars" and the sign "$" mean lawful money of the United States of 
America.


<PAGE>

                                       5


     "DRMS" means Disability Reinsurance Management Services, Inc., a 
Delaware corporation.

     "EBITDA" means, with respect to any Person, for any period, an amount 
equal to Net Income for such period, plus (without duplication to the extent 
deducted in determining Net Income) the sum of (a) Interest Expense for such 
period, plus (b) income tax expense deducted in determining Net Income for 
such period, plus (c) depreciation for such period, plus (d) amortization for 
such period, all of which shall be determined in accordance with GAAP minus 
(e) the amount of the following with respect to the fiscal quarter ended June 
30, 1998:  write-off of goodwill in the amount of $4,085,449, arbitration 
costs in the amount of $736,009 and certain non-recurring charges in the 
amount of $114,277 and any Restructuring Charges.

     "Effective Date" means the date upon which the conditions precedent to 
the Bank's obligations to make Revolving Loans hereunder specified in Section 
3.1 shall have been satisfied or waived by the Bank.

     "Equity Rights" shall mean, with respect to any Person, any outstanding 
subscriptions, options, warrants, commitments, preemptive rights or 
agreements of any kind (including, without limitation, any stockholders' or 
voting trust agreements) for the issuance, sale, registration or voting of, 
or outstanding securities convertible into, any additional shares of capital 
stock of any class, or partnership or other ownership interests of any type 
in, such Person.

     "ERISA" means the Employee Retirement Income Security Act of 1974, as 
amended from time to time, including any rules and regulations promulgated 
thereunder.

     "ERISA Affiliate" means any corporation or trade or business which is a 
member of the same controlled group of corporations (within the meaning of 
Section 414(b) of the Code) as the Borrower or is under common control 
(within the meaning of Section 414(c) of the Code) with the Borrower.

     "Eurodollar Rate" means, for the Interest Period for each Eurodollar 
Rate Loan comprising part of the same Borrowing, an interest rate per annum 
equal to (x) the rate quoted by the Bank at which deposits in Dollars are 
offered by prime commercial banks to prime commercial banks in the London 
interbank Eurodollar market two (2) Business Days before the first day of 
such Interest Period for a period equal to such Interest Period and in an 
amount equal to the Borrowing, divided by (y) one (1) minus the Reserve 
Requirement for each such Eurodollar Rate Loan for such Interest Period.


<PAGE>

                                       6


     "Eurodollar Rate Loan" means a Revolving Loan which bears interest at 
the Eurodollar Rate, plus the Applicable Margin.

     "Event of Default" has the meaning given such term in Section 7.1.

     "Federal Funds Rate" means, for any Interest Period or any other period, 
the rate per annum (rounded upwards, if necessary, to the nearest 1/100 of 
1%) equal to the weighted average of the rates on overnight Federal funds 
transactions with members of the Federal Reserve System arranged by Federal 
funds brokers on such day, as published by the Federal Reserve Bank of New 
York on the Business Day next succeeding such day, PROVIDED that (a) if the 
day for which such rate is to be determined is not a Business Day, the 
Federal Funds Rate for such day shall be such rate on such transactions on 
the next preceding Business Day as so published on the next succeeding 
Business Day, and (b) if such rate is not so published for any Business Day, 
the Federal Funds Rate for such Business Day shall be the average rate 
charged to the Bank on such Business Day on such transactions as determined 
by the Bank.

     "Financing Statements" means the UCC-1 financing statements signed by 
the Borrower or its Subsidiaries in connection with the security interests 
granted to the Bank pursuant to the Security Documents.

     "Fixed Charge Coverage Ratio" at the end of any fiscal quarter means the 
ratio of (a) the sum of (i) the consolidated EBITDA of the Borrower and all 
Subsidiaries for the immediately preceding four fiscal quarters (ending on 
such date) and (ii) rental payments (other than the interest component of 
rental payments under Capital Leases included in Interest Expense) under all 
leases of the Borrower and its Subsidiaries for the immediately preceding 
four fiscal quarters (ending on such date) to (b) total Fixed Charges of the 
Borrower and its Subsidiaries on a consolidated basis for the immediately 
succeeding four fiscal quarters (beginning on such date).  For purposes of 
clause (b) above, the Interest Expense component of Fixed Charges shall be 
calculated on the assumption that, at the Borrower's election, either Base 
Rate Loans or Eurodollar Rate Loans having an Interest Period of six (6) 
months for the full amount of the Commitment will be outstanding for the 
succeeding four fiscal quarters and that the Base Rate or Eurodollar Rate, as 
the case may be, in effect on such date will remain in effect during such 
period.

     "Fixed Charges" means, for any period, the sum of (a) the Interest 
Expense, plus (b) rental payments (other than the interest component of 
rental payments under Capital Leases included in Interest Expense) under all 
leases of the Borrower and its Subsidiaries, plus (c) the quotient of (i) the 
principal payments of Debt owed by the Borrower during such period divided by 
(ii) 1 minus the federal income tax rate applicable to the Borrower and its 
Subsidiaries for such period.


<PAGE>

                                       7


     "GAAP" means generally accepted accounting principles in the United 
States of America as in effect from time to time, applied on a basis 
consistent with those used in the preparation of the financial statements 
referred to in Section 4.5 (except for changes concurred in by the Borrower's 
independent public accountants).

     "Governmental Authority" means any nation or government, any state or 
other political subdivision thereof and any entity exercising executive, 
legislative, judicial, regulatory or administrative functions of or 
pertaining to government.

     "Interest Coverage Ratio" at the end of any fiscal quarter means the 
ratio of (A) the consolidated EBITDA of the Borrower and its Subsidiaries for 
the immediately preceding four fiscal quarters (ending on such date) to (B) 
total Interest Expense of the Borrower and its Subsidiaries on a consolidated 
basis for the immediately succeeding four fiscal quarters (beginning on such 
date). For purposes of clause (B) above, Interest Expense shall be calculated 
on the assumption that, at the Borrower's election, either Base Rate Loans or 
Eurodollar Rate Loans having an Interest Period of six (6) months for the 
full amount of the Commitment will be outstanding for the succeeding four 
fiscal quarters and that the Base Rate or Eurodollar Rate, as the case may 
be, in effect on such date will remain in effect during such period.

     "Interest Expense" means, with respect to any Person for any period, the 
consolidated interest expense, including the interest portion of rental 
payments under Capital Leases, as determined on a consolidated basis in 
accordance with GAAP.

     "Interest Period" means (a) for each Eurodollar Rate Loan comprising 
part of the same Borrowing, the period commencing on the date of such 
Eurodollar Rate Loan or on the last day of the preceding Interest Period, as 
the case may be, and ending on the numerically corresponding day of the last 
month of the period selected by the Borrower pursuant to the following 
provisions:  the duration of each Eurodollar Rate Loan Interest Period shall 
be one (1), three (3) or six (6) months, in each case as the Borrower may 
select, and (b) for each Base Rate Loan comprising part of the same 
Borrowing, the period commencing on the date of such Base Rate Loan or on the 
last day of the preceding Interest Period, as the case may be, and ending on 
the ninetieth (90th) day after the date of such Base Rate Loan or the last 
day of the preceding Interest Period, as the case may be; PROVIDED, HOWEVER, 
that:

     (i)    all Eurodollar Rate Loans or comprising part of the same Borrowing 
            shall be of the same duration;


<PAGE>

                                       8


     (ii)   whenever the last day of any Interest Period would otherwise 
            occur on a day other than a Business Day, the last day of such 
            Interest Period shall be extended to occur on the next succeeding 
            Business Day; PROVIDED that, if such extension would cause the 
            last day of such Interest Period to occur in the next following 
            calendar month, the last day of such Interest Period shall occur 
            on the next preceding Business Day;

     (iii)  each Interest Period that commences on the last Business Day of a 
            calendar month (or on any day for which there is no numerically 
            corresponding day in the applicable subsequent calendar month) 
            shall end on the last Business Day of the applicable subsequent 
            month; and

     (iv)   no Interest Period for any Revolving Loan shall extend beyond the 
            Revolving Loan Termination Date.

     "Investment" means, with respect to any Person, any investment by or of 
such Person, whether by means of purchase or other acquisition of capital 
stock or other Securities of any other Person or by means of loan, advance 
(other than advances to employees for moving and travel expenses, drawing 
accounts and similar expenditures made in the ordinary course of business), 
capital contribution or other debt or equity participation or interest, in 
any other Person, including any partnership and joint venture interests of 
such Person in any other Person.

     "Lending Office" means, for each type of Revolving Loan, the lending 
office of the Bank (or of an affiliate of the Bank) designated as such for 
such type of Revolving Loan on SCHEDULE 1.1 or such other office of the Bank 
(or of an affiliate of the Bank) as the Bank may from time to time specify to 
the Borrower as the office through which its Revolving Loans of such type are 
to be made and maintained.

     "Lien" means any lien (statutory or otherwise), security interest, 
mortgage, deed of trust, priority, pledge, charge, conditional sale, title 
retention agreement, financing lease or other encumbrance or similar right of 
others, or any agreement to give any of the foregoing.

     "Loan Documents" mean, collectively, this Agreement, the Revolving Note, 
the CORE Pledge Agreement, the CORE Security Agreement, the Subsidiary 
Guaranty, the Subsidiary Security Agreement, the Trademark Security 
Agreement, the Warrant and the Registration Rights Agreement and any other 
documents, agreements and instruments now or hereafter executed in connection 
herewith or contemplated hereby.


<PAGE>

                                       9


     "Materially Adverse Effect" means any material adverse effect upon the 
business, assets, liabilities, financial condition, results of operations or, 
as far as the Borrower can reasonably foresee, prospects of the Borrower and 
its Subsidiaries taken as a whole, or upon the ability of the Borrower or any 
of its Subsidiaries to perform in all material respects its obligations under 
this Agreement or any other Loan Document.

     "Multiemployer Plan" means a Plan defined as such in Section 3(37) of 
ERISA to which contributions have been made by the Borrower or any ERISA 
Affiliate and which is covered by Title IV of ERISA.

     "Net Income" means, with respect to any Person for any period, the 
aggregate amount of net income of such Person, after taxes, for such period, 
as determined in accordance with GAAP.

     "Notice of Borrowing" means the certificate, in the form of EXHIBIT B-1 
hereto, to be delivered by the Borrower to the Bank pursuant to Sections 2.3 
and 3.2(d) and shall include any accompanying certifications or documents.

     "Notice of Continuation or Conversion" means the certificate, in the 
form of EXHIBIT B-2, to be delivered by the Borrower to the Bank pursuant to 
Section 2.6.

     "Obligations" means all indebtedness, obligations and liabilities of the 
Borrower and its Subsidiaries, if any, to the Bank under this Agreement and 
the other Loan Documents.

     "PBGC" means the Pension Benefit Guaranty Corporation and any entity 
succeeding to any or all of its functions under ERISA.

     "Person" means an individual, partnership, corporation, limited 
liability company, business trust, joint stock company, trust, unincorporated 
association, joint venture, governmental authority or other entity of 
whatever nature.

     "Plan" means any employee benefit or other plan established or 
maintained, or to which contributions have been made, by the Borrower or any 
ERISA Affiliate and which is covered by ERISA.

     "Prohibited Transaction" means any transaction set forth in Section 406 
of ERISA or Section 4975 of the Code for which there is no applicable 
statutory or regulatory exemption (including a class exemption or an 
individual exemption).


<PAGE>

                                       10


     "Property" means any interest of any kind in property or assets, whether 
real, personal or mixed, and whether tangible or intangible.

     "Registration Rights Agreement" means the Registration Rights Agreement, 
in the form of EXHIBIT L hereto, duly executed by the Borrower.

     "Regulations D, X and U" means Regulations D, X and U of the Board of 
Governors of the Federal Reserve System, as amended or supplemented from time 
to time.

     "Regulatory Change" means any change after the date of this Agreement in 
United States federal, state or foreign laws or regulations (including 
Regulation D) or the adoption or making after such date of any orders, 
rulings, interpretations, directives, guidelines or requests applying to a 
class of banks including the Bank, of or under any United States federal, 
state, or foreign laws or regulations (whether or not having the force of 
law) by any court or governmental or monetary authority charged with the 
interpretation or administration thereof.

     "Reportable Event" means any of the events set forth in Section 4043(c) 
of ERISA as to which events the PBGC by regulation has not waived the 
requirement of Section 4043(a) of ERISA that it be notified within thirty 
(30) days of the occurrence of such event, PROVIDED that a failure to meet 
the minimum funding standard of Section 412 of the Code or Section 302 of 
ERISA shall be a Reportable Event regardless of any waivers given under 
Section 412(d) of the Code.

     "Requirement of Law" means, as to any Person, the Certificate of 
Incorporation and By-Laws or other organization or governing documents of 
such Person, and any law, treaty, rule or regulation or determination of an 
arbitrator or a court or other Governmental Authority, in each case 
applicable to or binding upon such Person or any of its property or to which 
such Person or any of its property is subject.

     "Reserve Requirement" means for any Eurodollar Rate Loans for any 
quarterly period (or, as the case may be, shorter period) as to which 
interest is payable hereunder, the average maximum rate at which reserves 
(including any marginal, supplemental or emergency reserves) are required to 
be maintained during such period under Regulation D by member banks of the 
Federal Reserve System in Boston, Massachusetts with deposits exceeding one 
billion Dollars against "Eurocurrency liabilities" (as such term is used in 
Regulation D).  Without limiting the effect of the foregoing, the Reserve 
Requirement shall reflect any other reserves required to be maintained by 
such member banks by reason of any Regulatory Change against:  (i) any 
category of liabilities which includes deposits by references to which the 
Eurodollar Rate for Eurodollar Rate Loans is to be determined as 

<PAGE>

                                       11


provided in the definition of "Eurodollar Rate" in this Article 1, or (ii) 
any category of extensions of credit or other assets which include Eurodollar 
Rate Loans.

     "Restructuring Charges" has the meaning given to such term in Section 
6.10.

     "Revolving Loans" means any loan made by the Bank pursuant to Section 
2.1. Each Revolving Loan shall be a Base Rate Loan or a Eurodollar Rate Loan.

     "Revolving Loan Termination Date" means August 31, 2003; PROVIDED, 
HOWEVER, if not fewer than sixty (60) days nor more than ninety (90) days 
prior to either or both of the first and second Anniversary Date, the 
Borrower requests the Bank to extend the Revolving Loan Termination Date for 
an additional year and if the Bank, in its sole discretion in writing within 
thirty (30) days of such request, grants such request, the Revolving Loan 
Termination Date means the date to which the Revolving Loan Termination Date 
has been so extended.  If such date is not a Business Day, the Revolving Loan 
Termination Date shall be the next preceding Business Day.

     "Revolving Note" means a promissory note of the Borrower, in the form of 
EXHIBIT A hereto, evidencing the Revolving Loans made by the Bank hereunder, 
including any partial or total amendment, restatement, replacement, extension 
or substitution of or for such Revolving Note.

     "Securities" means any capital stock, share, voting trust certificate, 
bonds, debentures, notes or other evidences of indebtedness, limited 
partnership interests, or any warrant, option or other right to purchase or 
acquire any of the foregoing.

     "Security Documents" means the CORE Pledge Agreement, the CORE Security 
Agreement, the Subsidiary Guaranty, the Subsidiary Security Agreement and the 
Trademark Security Agreement.

     "Senior Officer" means the (a) chief executive officer, (b) chief 
financial officer, or (c) president of the Person designated.

     "Subsidiary" means with respect to any Person, any corporation, 
partnership, limited liability company or joint venture whether now existing 
or hereafter organized or acquired:  (i) in the case of a corporation, of 
which a majority of the securities having ordinary voting power for the 
election of directors (other than securities having such power only by reason 
of the happening of a contingency) are at the time owned by such Person 
and/or one or more Subsidiaries of such Person or (ii) in the case of a 
partnership, limited liability company or joint venture, in which such Person 
is a general partner or joint venturer or of which a majority of the 
partnership, membership or other ownership interests 

<PAGE>

                                       12


are at the time owned by such Person and/or one or more of its Subsidiaries.  
Unless the context otherwise requires, references in this Agreement to 
"Subsidiary" or "Subsidiaries" shall be deemed to be references to a 
Subsidiary or Subsidiaries of the Borrower or of a Subsidiary of the Borrower.

     "Subsidiary Guaranty" means the Subsidiary Guaranty, in the form of 
EXHIBIT H hereto, duly executed by each Subsidiary to the Bank, as the same 
may be amended, supplemented, restated or otherwise modified and in effect 
from time to time.

     "Subsidiary Security Agreement" means the Subsidiary Security Agreement, 
in the form of EXHIBIT G hereto, duly executed by each Subsidiary to the 
Bank, as the same may be amended, supplemented, restated or otherwise 
modified and in effect from time to time.

     "Trademark Security Agreement" means the Trademark Security Agreement, 
in the form of EXHIBIT I hereto, duly executed by the Borrower and Core 
Management, Inc., a California corporation, to the Bank, as the same may be 
amended, supplemented, restated or otherwise modified and in effect from time 
to time.

     "Unfunded Vested Liabilities" means, with respect to any Plan, the 
amount (if any) by which the present value of all vested benefits under the 
Plan exceeds the fair market value of all Plan assets allocable to such 
benefits, as determined on the most recent valuation date of the Plan and in 
accordance with the provisions of ERISA for calculating the potential 
liability of the Borrower or any ERISA Affiliate to the PBGC or the Plan 
under Title IV of ERISA.

     "Warrant" means the Warrant, in the form of EXHIBIT K hereto, duly 
executed by the Borrower, pursuant to which the Borrower grants to the Bank 
warrants to purchase shares of the Common Stock of the Borrower equal to 2% 
of the Borrower's outstanding Common Stock.

     Section 1.2.   ACCOUNTING TERMS.  All accounting terms not specifically 
defined herein shall be construed in accordance with GAAP, applied on a 
consistent basis, and all financial data required to be delivered hereunder 
shall be prepared in accordance with GAAP, applied on a consistent basis; 
EXCEPT as otherwise specifically prescribed herein.  In the event that GAAP 
changes during the term of this Agreement such that the financial covenants 
contained in Article 6 would then be calculated in a different manner or with 
different components (a) the Borrower and the Bank agree to enter into good 
faith negotiations to amend this Agreement in such respects as are necessary 
to conform those covenants as criteria for evaluating the Borrower's 
financial condition to substantially the same criteria as were effective 
prior to such change in GAAP and (b) the Borrower shall be deemed to be in 
compliance with the financial covenants contained in such Article during 

<PAGE>

                                       13


the sixty (60) days following any such change in GAAP if and to the extent 
that the Borrower would have been in compliance therewith under GAAP as in 
effect immediately prior to such change; PROVIDED, HOWEVER, if an amendment 
shall not be agreed upon within sixty (60) days or such longer period as 
shall be agreed to by the Bank, for purposes of determining compliance with 
such covenants until such amendment shall be agreed upon, such terms shall be 
construed in accordance with GAAP as in effect on the Closing Date applied on 
a basis consistent with the application used in preparing the financial 
statements for the year ended December 31, 1997.

     Section 1.3.   ROUNDING.  Any financial ratios required to be maintained 
by the Borrower pursuant to this Agreement shall be calculated by dividing 
the appropriate component by the other component, carrying the result to one 
place more than the number of places by which such ratio is expressed in this 
Agreement and rounding the result up or down to the nearest number (with a 
round-up if there is no nearest number) to the number of places by which such 
ratio is expressed in this Agreement.

     Section 1.4.   EXHIBITS AND SCHEDULES.  All Exhibits and Schedules to 
this Agreement, either as originally existing or as the same may from time to 
time be supplemented, modified or amended, are incorporated herein by this 
reference.  A matter disclosed on any Schedule shall be deemed disclosed on 
all Schedules.

     Section 1.5.   REFERENCES TO "BORROWER AND ITS SUBSIDIARIES".  Any 
reference herein to "Borrower and its Subsidiaries" or the like shall refer 
solely to the Borrower during such times, if any, as the Borrower shall have 
no Subsidiaries.

     Section 1.6.   MISCELLANEOUS TERMS.  The term "or" is disjunctive; the 
term "and" is conjunctive.  The term "shall" is mandatory, the term "may" is 
permissive.  Masculine terms also apply to females; feminine terms also apply 
to males.  The term "including" is by way of example and not limitation.

                             ARTICLE 2.  THE CREDIT.

     Section 2.1.   THE REVOLVING LOANS.  Subject to the terms and conditions 
of this Agreement, the Bank agrees to make revolving loans to the Borrower 
(hereinafter collectively referred to as the "Revolving Loan" or "Revolving 
Loans") from time to time from and including the date hereof until the 
earlier of the Revolving Loan Termination Date or the termination of the 
Commitment of the Bank, up to, but not exceeding in the aggregate principal 
amount at any one time outstanding, the amount of SEVENTEEN MILLION DOLLARS 
($17,000,000).  Each Borrowing under this Section 2.1 of (i) a Base Rate Loan 
shall be in the principal amount of not less than $250,000 or any greater 
amount which is an integral multiple thereof or (ii) a Eurodollar Rate Loan 
shall be in the principal 


<PAGE>

                                       14


amount of not less than $250,000 or any greater amount which is an integral 
multiple thereof.  During the Commitment Period and subject to the foregoing 
limitations, the Borrower may borrow, repay and reborrow Revolving Loans, all 
in accordance with the terms and conditions of this Agreement.

     Section 2.2.   THE REVOLVING NOTE.

     (a)  The Revolving Loans of the Bank shall be evidenced by a single 
promissory note in favor of the Bank in the form of EXHIBIT A, dated the date 
of this Agreement, and duly completed and executed by the Borrower.

     (b)  The Bank is authorized to record and, prior to any transfer of the 
Revolving Note, endorse on a schedule forming a part thereof appropriate 
notations evidencing the date, the type, the amount and the maturity of each 
Revolving Loan made by it which is evidenced by such Revolving Note and the 
date and amount of each payment of principal made by the Borrower with 
respect thereto; PROVIDED, that failure to make any such endorsement or 
notation shall not affect the Obligations of the Borrower hereunder or under 
the Revolving Note.  The Bank is hereby irrevocably authorized by the 
Borrower to so endorse the Revolving Note and to attach to and make a part of 
the Revolving Note a continuation of any such schedule as and when required.  
The Bank may, at its option, record and maintain such information in its 
internal records rather than on such schedule.

     Section 2.3.   PROCEDURE FOR BORROWING.

     (a)  The Borrower shall give the Bank a Notice of Borrowing, in the form 
of EXHIBIT B-1 hereto, prior to 11:00 a.m. (California time), on the date at 
least one (1) Business Day before a Borrowing of a Base Rate Loan or at least 
three (3) Business Days before a Borrowing of a Eurodollar Rate Loan 
specifying.

          (i)   the date of such Borrowing, which shall be a Business Day,

          (ii)  the principal amount of such Borrowing,

          (iii) whether the Revolving Loan comprising such Borrowing is to
     be a Base Rate Loan or a Eurodollar Rate Loan, and

          (iv)  if a Eurodollar Rate Loan, the Interest Period with respect to
     such Borrowing.

     (b)  No Notice of Borrowing shall be revocable by the Borrower.

<PAGE>

                                       15


     (c)  There shall be no more than four (4) Interest Periods relating to 
Eurodollar Rate  Loans outstanding at any time.

     Section 2.4.   TERMINATION OR OPTIONAL REDUCTION OF COMMITMENT.  The 
Commitment shall terminate on the Revolving Loan Termination Date and any 
Revolving Loans then outstanding (together with accrued interest thereon) 
shall be due and payable on such date.  No termination of the Commitment 
hereunder shall relieve the Borrower of any of its outstanding Obligations to 
the Bank hereunder or otherwise.  The Borrower shall have the right, upon 
prior written notice of at least five (5) Business Days to the Bank, to 
terminate or, from time to time, reduce the Commitment, PROVIDED that (i) any 
such reduction of the Commitment shall be accompanied by the prepayment of 
the Revolving Note, together with accrued interest thereon to the date of 
such prepayment and any amount due pursuant to Section 2.7, to the extent, if 
any, that the aggregate unpaid principal amount thereof then outstanding 
exceeds the Commitment as then reduced and (ii) any such termination of the 
Commitment shall be accompanied by prepayment in full of the unpaid principal 
amount of the Revolving Note together with accrued interest thereon to the 
date of such prepayment and any amount due pursuant to Section 2.7.  Any such 
partial reduction of the Commitment shall be in an aggregate principal amount 
of $250,000 or any whole multiple thereof and shall reduce permanently the 
Commitment then in effect hereunder.

     Section 2.5.   MANDATORY REDUCTION OF COMMITMENT.

(a)  On each of the dates indicated below, commencing on December 31, 1998, 
the Commitment of the Bank shall be reduced automatically in the following 
amounts:


<TABLE>
<CAPTION>

                                     Mandatory
                                    Commitment             Amount Available
Date                                 Reduction             After Reduction
- ----                                 ---------             ---------------
<S>                                <C>                     <C>
December 31, 1998                  $1,000,000               $16,000,000
March 31, 1999                     $1,000,000               $15,000,000
June 30, 1999                      $250,000                 $14,750,000
September 30, 1999                 $250,000                 $14,500,000
December 31, 1999                  $750,000                 $13,750,000
March 31, 2000                     $750,000                 $13,000,000
June 30, 2000                      $750,000                 $12,250,000
September 30, 2000                 $750,000                 $11,500,000
December 31, 2000                  $875,000                 $10,625,000
March 31, 2001                     $875,000                 $9,750,000
June 30, 2001                      $875,000                 $8,875,000

<PAGE>

                                       16


<S>                                <C>                     <C>
September 30, 2001                 $875,000                 $8,000,000
December 31, 2001                  $1,000,000               $7,000,000
March 31, 2002                     $1,000,000               $6,000,000
June 30, 2002                      $1,000,000               $5,000,000
September 30, 2002                 $1,000,000               $4,000,000
December 31, 2002                  $1,000,000               $3,000,000
March 31, 2003                     $1,000,000               $2,000,000
June 30, 2003                      $1,000,000               $1,000,000
August 31, 2003                    $1,000,000               $0

</TABLE>

     (b)  On the effective date of each reduction of the Commitment of the 
Bank pursuant to Section 2.5(a), the Borrower shall repay such principal 
amount (together with accrued interest thereon and any amount due pursuant to 
Section 2.7(b)) of outstanding Revolving Loans, if any, as may be necessary 
so that after such repayment, the aggregate unpaid principal amount of the 
Revolving Loans does not exceed the Commitment as then reduced.

     Section 2.6.   CONVERSION OR CONTINUATION OF REVOLVING LOANS.  The 
Borrower shall have the right to Convert Revolving Loans of one type into 
Revolving Loans of another type or to Continue Eurodollar Rate Loans, at any 
time or from time to time, PROVIDED that: (a) the Borrower shall give the 
Bank a Notice of Continuation or Conversion in the form of EXHIBIT B-2, as 
applicable, prior to 11:00 a.m. (California time) on the date at least three 
(3) Business Days prior to the last day of the Interest Period of any 
Revolving Loan to be Converted into or Continued as a Eurodollar Rate Loan; 
(b) Eurodollar Rate Loans may be Converted or Continued only on the last day 
of an Interest Period for such Revolving Loans; (c) each Conversion or 
Continuation of a Eurodollar Rate Loan shall be in an amount at least equal 
to $250,000 or in any greater amount which is an integral multiple thereof; 
(d) no Event of Default shall have occurred and be continuing at the time of 
any Conversion to a Eurodollar Rate Loan or Continuation of any such 
Eurodollar Rate Loan into a subsequent Interest Period; (e) accrued interest 
on the Revolving Loan (or portion thereof) being Converted or Continued shall 
be paid by the Borrower at the time of Continuation or Conversion; and (f) 
each request for a Continuation as or Conversion to a Eurodollar Rate Loan 
which fails to state an applicable Interest Period shall be deemed to be a 
request for an Interest Period of one (1) month.

     Notwithstanding anything to the contrary herein contained, if, upon the 
expiration of any Interest Period applicable to any Eurodollar Rate Loan, the 
Borrower shall fail to give a Notice of Continuation or Conversion as set 
forth in this Section 2.6, the Borrower shall be deemed to have given a 
Notice of Continuation of such Eurodollar Rate Loan in principal amount equal 
to the outstanding principal amount of such Eurodollar Rate Loan and having 
an Interest Period of one (1) month.

<PAGE>
                                      17


     Section 2.7.   OPTIONAL PREPAYMENTS.

     (a)  The Borrower may, upon at least one (1) Business Day's notice to 
the Bank, prepay the Base Rate Loans, without premium or penalty, in whole at 
any time or from time to time in part by paying the principal amount being 
prepaid together with accrued interest thereon to the date of prepayment.

     (b)  The Borrower may, upon at least three (3) Business Days' notice to 
the Bank, prepay the Eurodollar Rate Loans, in whole at any time or from time 
to time in part, by paying the principal amount being prepaid together with 
(i) accrued interest thereon to the date of prepayment and (ii) if such 
prepayment occurs on a date that is not the last day of the Interest Period 
applicable to such Eurodollar Rate Loan, any amounts as shall be sufficient 
(in the reasonable Opinion of the Bank) to compensate the Bank for any 
reasonable losses, costs or expenses (excluding any losses of anticipated 
profit), as certified by the Bank (such certification setting forth the basis 
for such compensation), which the Bank may reasonably incur as a result of 
such prepayment, including without limitation, any loss, cost or expense 
incurred by reason of funds liquidation or reemployment of deposits or other 
funds acquired by the Bank to fund or maintain such Eurodollar Rate Loan and 
any administrative costs, expenses or charges of the Bank as a result thereof.

     Without limiting the effect of the preceding sentence, compensation 
shall include an amount equal to the excess, if any, of (i) the amount of 
interest that otherwise would have accrued on the principal amount so prepaid 
for the period from the date of such prepayment to the last day of the then 
current Interest Period for such Eurodollar Rate Loan at the applicable rate 
of interest for such Eurodollar Rate Loan provided for herein over (ii) the 
amount of interest that otherwise would have accrued on such principal amount 
at a rate per annum equal to the interest component of the amount the Bank 
would have bid in the London interbank market for Dollar deposits of leading 
banks in amounts comparable to such principal amount and with maturities 
comparable to such period (as reasonably determined by the Bank), if the Bank 
has match-funded such Eurodollar Rate Loan, or the Bank's cost of funds, if 
the Bank has not match-funded.  The Bank will furnish to the Borrower a 
certificate setting forth the basis and amount of each request by the Bank 
for compensation under this Section 2.7.


<PAGE>
                                      18


     Section 2.8.   INTEREST ON THE REVOLVING LOANS.

     (a)  Each Base Rate Loan shall bear interest on the outstanding 
principal amount thereof, for each day from the date such Base Rate Loan is 
made until it becomes due, at a rate per annum equal to the Base Rate for 
such day, plus the Applicable Margin.  Interest shall be payable on the last 
day of the Interest Period applicable thereto.  Such interest shall accrue 
from and including the date of such Borrowing to but excluding the date of 
any repayment thereof and shall be computed on the basis of a fraction, the 
numerator of which is the actual number of days elapsed from the date of 
Borrowing and the denominator of which is three hundred sixty (360).

     (b)  Each Eurodollar Rate Loan shall bear interest on the unpaid 
principal amount thereof, for each day from the date such Eurodollar Rate 
Loan is made until it becomes due, at a rate per annum equal to the 
Eurodollar Rate for the relevant Interest Period, plus the Applicable Margin. 
 Interest shall be payable on the last day of the Interest Period applicable 
thereto; PROVIDED, that if such Interest Period is longer than ninety (90) 
days, interest shall be payable every ninety (90) days and on the last day of 
such Interest Period.  Such interest shall accrue from and including the date 
of such Borrowing to but excluding the date of any repayment thereof and 
shall be computed on the basis of a fraction, the numerator of which is the 
actual number of days elapsed from the date of Borrowing and the denominator 
of which is three hundred sixty (360).

     (c)  Overdue principal of, and to the extent permitted by law, interest 
on each Revolving Loan shall bear interest for each day until paid at a rate 
per annum equal to the Default Rate.

     Section 2.9.   FEES.

     (a)  The Borrower shall pay a $187,500 upfront fee to the Bank on or 
before the Effective Date.

     (b)  The Borrower shall pay to the Bank a stand-by commitment fee for 
the Commitment Period, payable in arrears at the rate of one-half (1/2) of 
one percent (1%) per annum, on the average daily unused portion of the Bank's 
Commitment with respect to the Revolving Loan, which stand-by commitment fee 
shall be payable quarterly on the first Business Day of January, April, July, 
and October of each year beginning October 1, 1998.  Such fee shall be 
computed on the basis of a year of three hundred sixty (360) days and actual 
days elapsed.

     (c)  The fees required by paragraphs (a) and (b) of this Section shall 
not be refundable.


<PAGE>
                                      19


     Section 2.10.  PAYMENTS GENERALLY.  All payments under this Agreement 
shall be made in Dollars in immediately available funds not later than 1:00 
p.m. (Connecticut time) on the due date (each such payment made after such 
time on such due date to be deemed to have been made on the next succeeding 
Business Day) to the Bank at its address set forth on the signature pages 
hereof or at such other address as it may hereafter designate by notice to 
the Borrower for the account of the Lending Office of the Bank specified by 
the Bank on SCHEDULE 1.1 HERETO.  The Borrower shall, at the time of making 
each payment under this Agreement, specify to the Bank the principal or other 
amount payable by the Borrower under this Agreement to which such payment is 
to be applied (and in the event that it fails to so specify, or if a Default 
or Event of Default has occurred and is continuing, the Bank may apply such 
payment as it may elect in its sole discretion).  The Borrower authorizes the 
Bank to charge any account maintained by the Borrower at the Bank to satisfy 
the Borrower's payment obligations hereunder.  If any account is so charged 
on the due date, the payment shall be deemed to have been timely made.  If 
the due date of any payment under this Agreement would otherwise fall on a 
day which is not a Business Day, such date shall be extended to the next 
succeeding Business Day and such extension of time shall in such case be 
included in the computation of such payment; PROVIDED that, if such extension 
would cause the last day of an Interest Period to occur in the next following 
calendar month, the last day of such Interest Period shall occur on the next 
preceding Business Day.

     Section 2.11.  CAPITAL ADEQUACY.  If after the date hereof, either (i) 
the introduction of, or any change in, or in the interpretation or 
enforcement of, any law, regulation, order, ruling, interpretation, 
directive, guideline or request or (ii) the compliance with any order, 
ruling, interpretation, directive, guideline or request from any central bank 
or other governmental authority (whether or not having the force of law) 
issued, announced, published, promulgated or made after the date hereof 
(including, in any event, any law, regulation, order, ruling, interpretation, 
directive, guideline or request contemplated by the report dated July, 1988 
entitled "International Convergence of Capital Measurement and Capital 
Standards" issued by the Basle Committee on Banking Regulation and 
Supervisory Practices) affects or would affect the amount of capital required 
or expected to be maintained by the Bank or any corporation controlling the 
Bank and the Bank reasonably determines that the amount of such required or 
expected capital is increased by or based upon the existence of the Bank's 
Revolving Loans hereunder or the Bank's


<PAGE>
                                      20


commitment to lend hereunder, then, upon demand by the Bank, the Borrower 
shall be liable for, and shall pay to the Bank, within thirty (30) days 
following demand from time to time by the Bank, additional amounts sufficient 
to compensate the Bank in the light of such circumstances for the effects of 
such law, regulation, order, ruling, interpretation, directive, guideline or 
request, to the extent that the Bank reasonably determines such increase in 
capital to be allocable to the existence of the Bank's Revolving Loans 
hereunder or of the Bank's commitment to lend hereunder.  A certificate 
substantiating such amounts and identifying the event giving rise thereto, 
which shall be submitted to the Borrower by the Bank at the time of its 
demand for such compensation, shall be conclusive, absent demonstrable error. 
 The Bank shall promptly notify the Borrower of any event of which it has 
knowledge occurring after the date of this Agreement which will entitle the 
Bank to compensation pursuant to this Section, and the Bank shall take any 
reasonable action available to it consistent with its internal policy and 
legal and regulatory restrictions (including the designation of a different 
Lending Office, if any) that will avoid the need for, or reduce the amount 
of, such compensation and will not in the reasonable judgment of the Bank be 
otherwise disadvantageous to the Bank.

     Section 2.12.  INCREASED COSTS.  If after the date hereof, due to either 
(i) the introduction of or any change in or in the interpretation or 
enforcement of, any law, regulation, order, ruling, directive, guideline or 
request, or (ii) the compliance with any order, ruling, directive, guideline 
or request from any central bank or other governmental authority (whether or 
not having the force of law) issued, announced, published, promulgated or 
made after the date hereof, there shall be any increase in the cost to the 
Bank of agreeing to make or making, funding or maintaining Eurodollar Rate 
Loans, then the Borrower shall be liable for, and shall from time to time, 
within thirty (30) days following a demand by the Bank, pay to the Bank for 
the account of the Bank additional amounts sufficient to compensate the Bank 
for such increased cost; PROVIDED, HOWEVER, that before making any such 
demand, the Bank agrees to use reasonable efforts (consistent with its 
internal policy and legal and regulatory restrictions) to designate a 
different Lending Office if the making of such a designation would allow the 
Bank or its Lending Office to continue to perform its obligations to make 
Eurodollar Rate Loans or to continue to fund or maintain Eurodollar Rate 
Loans and would not, in the reasonable judgment of the Bank, be otherwise 
disadvantageous to the Bank.  A certificate substantiating the amount of such 
increased cost, which shall be submitted to the Borrower by the Bank at the 
time of its demand for such compensation, shall be conclusive, absent 
demonstrable error.

     Section 2.13.  ILLEGALITY.  Notwithstanding any other provision of this 
Agreement, if after the date hereof the introduction of, or any change in or 
in the interpretation or enforcement of, any law, regulation, order, ruling, 
directive, guideline or request shall make it unlawful, or any central bank 
or other governmental authority shall assert that it is unlawful, for the 
Bank or its Lending Office to perform its obligations hereunder to make 
Eurodollar Rate Loans or to continue to fund or maintain Eurodollar Rate 
Loans hereunder, then, on notice thereof by the Bank to the Borrower, (i) the 
obligation of the Bank to make Eurodollar Rate Loans shall terminate (and the 
Bank shall make all of its Revolving Loans as Base Rate Loans notwithstanding 
any election by the Borrower to have the Bank make Eurodollar Rate Loans) and 
(ii) if legally permissible, at the end of the current Interest Period for 
such Eurodollar Rate Loans, otherwise five Business Days after such notice 
and 


<PAGE>
                                      21


demand, all Eurodollar Rate Loans of the Bank then outstanding will 
automatically convert into Base Rate Loans; PROVIDED, HOWEVER, that before 
making any such demand, the Bank agrees to use reasonable efforts (consistent 
with its internal policy and legal and regulatory restrictions) to designate 
a different Lending Office if the making of such a designation would allow 
the Bank or its Lending Office to continue to perform its obligations to make 
Eurodollar Rate Loans and would not, in the judgment of the Bank, be 
otherwise disadvantageous to the Bank.  A certificate describing such 
introduction or change in or in the interpretation or enforcement of such 
law, regulation, order, ruling, directive, guideline or request, which shall 
be submitted to the Borrower by the Bank at the time of its demand, shall be 
conclusive evidence of such introduction, change, interpretation or 
enforcement, absent demonstrable error.  The Bank and the Borrower agree to 
negotiate in good faith in order to agree upon a mutually acceptable 
mechanism to provide that Eurodollar Rate Loans made by the Bank as to which 
the foregoing conditions occur shall convert into Base Rate Loans.

     Section 2.14.  PAYMENTS TO BE FREE OF DEDUCTIONS.  All payments by the 
Borrower under this Agreement shall be made without setoff or counterclaim 
and free and clear of, and without deduction for, any taxes (other than any 
taxes imposed on or measured by the gross income or profits of the Bank or 
applicable Lending Office thereof), levies, imposts, duties, charges, fees, 
deductions, withholdings, compulsory loans, restrictions or conditions of any 
nature now or hereafter imposed or levied by any country or any political 
subdivision thereof or taxing or other authority therein unless the Borrower 
is compelled by law to make such deduction or withholding.  If any such 
obligation is imposed upon the Borrower with respect to any amount payable by 
it hereunder, it will pay to the Bank, on the date on which such amount 
becomes due and payable hereunder and in Dollars, such additional amount as 
shall be necessary to enable the Bank to receive the same net amount which it 
would have received on such due date had no such obligation been imposed upon 
the Borrower.  If the Bank is at any time, or any permitted assignee of the 
Bank hereunder (an "Assignee"), is organized under the laws of any 
jurisdiction other than the United States or any state or other political 
subdivision thereof, the Bank or the Assignee shall deliver to the Borrower 
on the date it becomes a party to this Agreement, and at such other times as 
may be necessary in the determination of the Borrower in its reasonable 
discretion, such certificates, documents or other evidence, properly 
completed and duly executed by the Bank or the Assignee (including, without 
limitation, Internal Revenue Service Form 1001 or Form 4224 or any other 
certificate or statement of exemption required by Treasury Regulations 
Section 1.1441-4(a) or Section 1.1441-6(c) or any successor thereto) to 
establish that the Bank or the Assignee is not subject to deduction or 
withholding of United States Federal Income Tax under Section 1441 or 1442 of 
the Internal Revenue Code or otherwise (or under any comparable provisions of 
any successor statute) with respect to any payments to the Bank or the 
Assignee of principal, interest, fees or other amounts payable hereunder.  
Borrower shall not be required to pay any additional 


<PAGE>
                                      22


amount to the Bank or any Assignee under this Section 2.14 if the Bank or 
such Assignee shall have failed to satisfy the requirements of the 
immediately preceding sentence; PROVIDED that if the Bank or any Assignee 
shall have satisfied such requirements on the date it became a party to this 
Agreement, nothing in this Section 2.14 shall relieve Borrower of its 
obligation to pay any additional amounts pursuant to this Section 2.14 in the 
event that, as a result of any change in applicable law, the Bank or such 
Assignee is no longer properly entitled to deliver certificates, documents or 
other evidence at a subsequent date establishing the fact that the Bank or 
the Assignee is not subject to withholding as described in the immediately 
preceding sentence.

     Section 2.15.  COMPUTATIONS.  All computations of interest and like 
payments hereunder on the Revolving Loans shall, in the absence of clearly 
demonstrable error, be considered correct and binding on the Borrower and the 
Bank, unless within thirty (30) Business Days after receipt of any notice by 
the Bank of such outstanding amount, the Borrower notifies the Bank to the 
contrary.
                                       
                       ARTICLE 3.  CONDITIONS PRECEDENT.

     Section 3.1.   DOCUMENTARY CONDITIONS PRECEDENT.  The Commitment of the 
Bank to make the initial Revolving Loans under this Agreement is subject to 
the condition precedent that the Borrower shall have delivered the following, 
in form and substance satisfactory to the Bank:

     (a)  LOAN DOCUMENTS.  The Bank shall have received (i) this Agreement, 
     executed and delivered by a duly authorized officer of the Borrower; 
     (ii) a Revolving Note for the account of the Bank, completed, executed, 
     and delivered by a duly authorized officer of the Borrower; (iii) the 
     CORE Pledge Agreement, executed and delivered by a duly authorized 
     officer of the Borrower; (iv) the CORE Security Agreement, executed and 
     delivered by a duly authorized officer of the Borrower; (v) the 
     Subsidiary Guarantee, executed and delivered by a duly authorized 
     officer of each Subsidiary; (vi) the Subsidiary Security Agreement, 
     executed and delivered by a duly authorized officer of each Subsidiary; 
     (vii) the Trademark Security Agreement, executed and delivered by a duly 
     authorized officer of the Borrower and Core Management, Inc., a 
     California corporation, (viii) the Warrant, executed and delivered by a 
     duly authorized officer of the Borrower and (ix) the Registration Rights 
     Agreement, executed and delivered by a duly authorized officer of the 
     Borrower.

     (b)  PLEDGED STOCK; STOCK POWERS.  The Bank shall have received (i) 
     certificates representing the stock pledged pursuant to the CORE Pledge 
     Agreement, together 


<PAGE>
                                      23


     with an undated stock power executed in blank for each such certificate 
     and (ii) the Issuer's Consent attached to the CORE Pledge Agreement, 
     executed and delivered by a duly authorized officer of the relevant 
     issuer.

     (c) UCC AND TRADEMARK FILINGS.  All documents (including, without 
     limitation, financing statements) required to be filed in respect of the 
     Security Documents in order to create in favor of the Bank a perfected, 
     first priority security interest in the Collateral described therein 
     with respect to which a security interest may be perfected by filing 
     under the Uniform Commercial Code or the Lanham Act, as the case may be, 
     shall have been properly completed and signed for filing in each office 
     listed on Schedule 3.1.  The Bank shall have received evidence that all 
     necessary filing fees and all taxes or other expenses related to such 
     filings have been paid in full or otherwise provided for.

     (d)  CORPORATE PROCEEDINGS.  The Bank shall have received a copy of the 
     resolutions, in form and substance satisfactory to the Bank, of the 
     Board of Directors of the Borrower and each Subsidiary authorizing (i) the
     execution, delivery and performance of the Loan Documents to which it is 
     a party, (ii) with respect to the Borrower, the grant of the Liens 
     pursuant to the Security Documents to which it is a party and the 
     execution, delivery and performance of the Acquisition Agreement, and 
     (iii) with respect to each Subsidiary, the grant of the Liens pursuant 
     to the Security Documents to which it is a party, in each case certified 
     by the Secretary or an Assistant Secretary of the Borrower or such 
     Subsidiary at the Closing Date, which certificate shall state that the 
     resolutions thereby certified have not been amended, modified, revoked 
     or rescinded and shall be in form and substance satisfactory to the Bank.

     (e)  INCUMBENCY CERTIFICATES.  The Bank shall have received a 
     certificate, dated the Closing Date, of the Secretary or an Assistant 
     Secretary of the Borrower and each Subsidiary as to the incumbency and 
     signature of the officer or officers signing the Loan Documents to which 
     such Person is a party, together with evidence of the incumbency of such 
     Secretary or Assistant Secretary.

     (f)  CORPORATE DOCUMENTS.  The Bank shall have received true and 
     complete copies of the certificate of incorporation and by-laws of the 
     Borrower and each Subsidiary, certified at the Closing Date as complete 
     and correct copies thereof, by the Secretary or an Assistant Secretary 
     of the Borrower or each Subsidiary.

     (g)  GOOD STANDING CERTIFICATES.  The Bank shall have received 
     certificates dated as of a recent date from the Secretary of State or 
     other appropriate authority of such jurisdiction, evidencing the good 
     standing of the Borrower and each Subsidiary in 


<PAGE>
                                      24


     its state of incorporation and in each state where failure to obtain 
     authority to do business as a foreign corporation would have a 
     Materially Adverse Effect.

     (h)  TAX GOOD STANDING CERTIFICATES.  The Bank shall have received 
     certificates dated as of a recent date from the appropriate tax 
     authority of such jurisdiction, evidencing the payment by the Borrower 
     and each Subsidiary of all taxes owed in its state of incorporation and, 
     if different, its principal place of business.

     (i)  FINANCIAL STATEMENTS.  The Bank shall have received copies of the 
     financial statements referred to in Section 4.5 and all other documents 
     requested by the Bank in connection with its completion of a testing and 
     review of the assets and liabilities of the Borrower and its 
     Subsidiaries.

     (j)  LIEN SEARCHES.  The Bank shall have received the results of a 
     recent search by a Person satisfactory to the Bank of Uniform Commercial 
     Code and other filings which may have been filed with respect to the 
     personal property of the Borrower or any Subsidiaries in those locations 
     of which the Bank notifies the Borrower prior to the Closing Date.

     (k)  LITIGATION.  No suit, action, investigation, inquiry or other 
     proceeding (including, without limitation, the enactment or promulgation 
     of a statute or rule) by or before any arbitrator or any Governmental 
     Authority shall be formally instituted or threatened and no preliminary 
     or permanent injunction or restraining order by a state or federal court 
     shall have been entered or threatened (i) in connection with any Loan 
     Document or any of the transactions contemplated hereby or thereby or 
     (ii) which, in the reasonable opinion of the Bank, could have a 
     Materially Adverse Effect.

     (l)  NO VIOLATION.  The consummation of the transactions contemplated by 
     this Agreement, the Revolving Note and the other Loan Documents shall 
     not contravene, violate or conflict with, nor involve the Bank in any 
     violation of, any Requirement of Law.

     (m)  CONSENTS, LICENSES AND APPROVALS.  The Bank shall have received a 
     certificate, dated the Closing Date, executed by a duly authorized 
     officer of the Borrower stating that all consents, licenses, approvals, 
     authorizations, notices and filings necessary or advisable in connection 
     with the financings contemplated by this Agreement, the continuing 
     operations of the Borrower and each Subsidiary, and the consummation of 
     the Acquisition have been obtained and are in full force and effect.


<PAGE>
                                      25


     (n)  INSURANCE.  The Bank shall have received evidence satisfactory to 
     it that the Borrower and its Subsidiaries have in place insurance 
     satisfying the requirements of Section 5.5.

     (o)  REPRESENTATIVES AND WARRANTIES.  The Bank shall have received a 
     certificate of a Senior Officer of the Borrower, dated the Effective 
     Date, certifying on behalf of the Borrower that (i) the representations 
     and warranties in Article 4 are true, complete and correct in all 
     material respects on such date as though made on and as of such date, 
     (ii) no event has occurred and is continuing which constitutes a Default 
     or Event of Default, (iii) the Borrower has performed and complied with 
     all agreements and conditions contained in this Agreement which are 
     required to be performed or complied with by the Borrower at or before 
     the Effective Date, and (iv) there has been no material adverse change 
     in the financial condition, operations, Properties, business, or as far 
     as the Borrower can reasonably foresee, prospects of the Borrower and 
     its Subsidiaries, if any, taken as a whole from that reflected in the 
     Acquisition Pro-Formas.

     (p)  COMPLIANCE WITH COVENANTS.  The Bank shall have received a 
     certificate of a Senior Officer of the Borrower, dated the Effective 
     Date, substantially in the form of EXHIBIT C, which certificate shall 
     include information required to establish that the Borrower will be in 
     compliance with the covenants set forth in this Agreement, after giving 
     effect to the Acquisition and the transactions contemplated herein.

     (q)  LEGAL OPINIONS.  The Bank shall have received a favorable opinion 
     of Rich, May, Bilodeau & Flaherty, P.C., counsel to the Borrower, dated 
     the Effective Date, in substantially the form set forth in EXHIBIT D.

     (r)  SATISFACTION OF BANK.  All corporate and legal proceedings and all 
     instruments and agreements in connection with the transactions 
     contemplated by this Agreement shall be satisfactory in form and 
     substance to the Bank and the Bank shall have received any and all other 
     information and documents with respect to the Borrower which it may 
     reasonably request.

     (s)  UPFRONT FEE.  Payment to the Bank of the upfront fee in the amount 
     of $187,500.

     (t)  TICKING FEE.  Payment to the Bank of a ticking fee in the amount of 
     .25% per annum on the total amount of the Bank's Commitment with respect 
     to the Revolving Loan, as accrued for the period from August 21, 1998 to 
     but not including the  Closing Date.


<PAGE>
                                      26


     (u)  PAYMENT OF LEGAL FEES AND DISBURSEMENTS OF COUNSEL TO THE BANK. 
     Payment to Day, Berry & Howard LLP, special counsel to the Bank of its 
     legal fees and disbursements.

     (v)  RECEIPT OF ACQUISITION AGREEMENT.  The Bank shall have received a 
     true and complete copy of the Acquisition Agreement (and any amendments) 
     as in effect on the Closing Date, certified by a Senior Officer of the 
     Borrower.

     (w)  CONSUMMATION OF ACQUISITION.  Evidence satisfactory to the Bank 
     that DRMS has entered into employment agreements with the current owners 
     of DRMS on terms and conditions satisfactory to the Bank and that the 
     Acquisition is being consummated contemporaneously with the initial 
     Borrowing.

     (x)  DUE DILIGENCE.  The Bank shall be satisfied with the results of its 
     ongoing due diligence of the Borrower and its Subsidiaries.

     Section 3.2.   ADDITIONAL CONDITIONS PRECEDENT TO EACH LOAN.  The 
obligation of the Bank to make the Revolving Loans pursuant to a Borrowing 
(including the initial Borrowing), unless waived by the Bank, shall be 
subject to the further conditions precedent that on the date of such 
Revolving Loan:

     (a)  each of the representations and warranties made by the Borrower and 
     each Subsidiary in or pursuant to the Loan Documents are true and 
     correct in all material respects on and as of the date of such Revolving 
     Loan as though made on and as of such date (or, if such representation 
     or warranty is expressly stated to have been made as of a specific date, 
     as of such specific date);

     (b)  there does not exist any Default or Event of Default under this 
     Agreement;

     (c)  there has been no material adverse change in the financial 
     condition, operations, Properties, business or prospects of the Borrower 
     and its Subsidiaries, if any, taken as a whole, since the date of the 
     last Borrowing under this Agreement (or if no Borrowing has occurred, 
     since the date of this Agreement); and

     (d   the Bank shall have received a Notice of Borrowing in the form of 
     EXHIBIT B-1, except to the extent otherwise provided in Section 2.6.

     Section 3.3.   DEEMED REPRESENTATIONS.  Each Notice of Borrowing 
hereunder and acceptance by the Borrower of the proceeds of such Borrowing 
shall constitute a representation and warranty that the statements contained 
in Section 3.2(a) are true and 


<PAGE>
                                      27


correct both on the date of such Notice of Borrowing and, unless the Borrower 
otherwise notifies the Bank prior to such Borrowing, as of the date of such 
Borrowing.
 
                  ARTICLE 4.  REPRESENTATIONS AND WARRANTIES.

     The Borrower hereby represents and warrants the following:

     Section 4.1.   INCORPORATION, GOOD STANDING AND DUE QUALIFICATION.  The 
Borrower and each Subsidiary is duly incorporated, validly existing and in 
good standing under the laws of the jurisdiction of its incorporation, has 
the power and authority to own its assets and to transact the business in 
which it is now engaged, and is duly qualified as a foreign corporation and 
in good standing under the laws of each other jurisdiction in which such 
qualification is required, except where the failure to be so qualified would 
not have a Materially Adverse Effect.  The Borrower has all requisite power 
and authority to execute and deliver and to perform this Agreement, the 
Revolving Note, the Acquisition Agreement and the other Loan Documents to 
which it is a party, to borrow hereunder and to grant the Liens pursuant to 
the Security Documents to which it is a party and has taken all necessary 
corporate action to authorize the borrowings on the terms and conditions of 
this Agreement and the Revolving Note, the grant of the Liens pursuant to the 
Security Documents to which it is a party, the execution, delivery and 
performance of the Acquisition Agreement and the execution, delivery and 
performance of this Agreement, the Revolving Note and each other Loan 
Document to which it is a party.  Each Subsidiary has all requisite power and 
authority to execute and deliver the Loan Documents to which it is a party 
and has taken all necessary corporate action to authorize the grant of the 
Liens pursuant to the Security Documents to which it is a party and the 
execution, delivery and performance of each Loan Document to which it is a 
party.

     Section 4.2.   CORPORATE POWER AND AUTHORITY; NO CONFLICTS. The 
execution, delivery and performance by the Borrower and each Subsidiary of 
each of the Loan Documents to which it is a party have been duly authorized 
by all necessary corporate action and do not and will not (a) require any 
consent or approval of its shareholders; (b) violate any provisions of its 
articles of incorporation or by-laws; (c) violate any provision of, or 
require any filing, registration, consent or approval under, any law, rule, 
regulation (including without limitation, Regulation U and X), order, writ, 
judgment, injunction, decree, determination or award presently in effect 
having applicability to and binding upon the Borrower or any Subsidiary; (d) 
result in a breach of or constitute a default or require any consent under 
any indenture, mortgage or loan or credit agreement or any other material 
agreement, lease or instrument to which the Borrower or any Subsidiary is a 
party or by which it or its Properties may be bound; or (e) result in, or 
require, the creation or imposition of any Lien upon or with respect to any 
of the Properties now owned or 


<PAGE>
                                      28


hereafter acquired by the Borrower or any Subsidiary, except as created by 
the Security Documents.

     Section 4.3.   LEGALLY ENFORCEABLE AGREEMENTS.  This Agreement and each 
other Loan Document to which the Borrower or a Subsidiary is a party 
constitute the legal, valid and binding obligations of the Borrower or such 
Subsidiary, as the case may be, enforceable against the Borrower or such 
Subsidiary, as the case may be, in accordance with their respective terms, 
except to the extent that such enforcement may be limited by applicable 
bankruptcy, insolvency and other similar laws affecting creditors' rights 
generally and by general principles of equity.

     Section 4.4.   LITIGATION.  Except as disclosed on Schedule 4.4, there 
are no actions, suits or proceedings or investigations pending or, as far as 
the Borrower can reasonably foresee, threatened against or affecting the 
Borrower or any of its Subsidiaries, or any Property of any of them before 
any court, governmental agency or arbitrator, which (i) relate to any past 
proposed or consummated acquisition by the Borrower or any Subsidiary or (ii) 
 if determined adversely to the Borrower or any such Subsidiary would in any 
one case or in the aggregate have a Materially Adverse Effect.

     Section 4.5.   FINANCIAL STATEMENTS.

     (a)  The consolidated balance sheets of the Borrower and its 
Subsidiaries as of December 31, 1996 and December 31, 1997  and the related 
consolidated statements of operations, stockholders' equity, and cash flows 
of the Borrower and its Subsidiaries for the fiscal years then ended, and the 
accompanying footnotes, together with the opinion thereon of Ernst & Young 
LLP, independent certified public accountants, and the unaudited interim 
consolidated balance sheet of the Borrower and its Subsidiaries as at June 
30, 1998 and the related consolidated statements of operations, stockholders' 
equity and cash flows for the six-month period then ended, copies of which 
have been furnished to the Bank, fairly present the financial condition of 
the Borrower and its Subsidiaries, taken as a whole, as at such dates and the 
results of the operations of the Borrower and its Subsidiaries, taken as a 
whole, for the periods covered by such statements, all in accordance with 
GAAP consistently applied (subject to year-end accruals and audit adjustments 
and the absence of footnotes in the case of the interim financial 
statements).  There are no liabilities of the Borrower or any Subsidiary, 
fixed or contingent, which are material but are not reflected in the 
financial statements or in the notes thereto, other than liabilities arising 
in the ordinary course of business since June 30, 1998 and other than this 
Agreement and the other Loan Documents or contemplated by the Acquisition 
Agreement.  No written information, exhibit or report furnished by the 
Borrower to the Bank in connection with the negotiation of this Agreement 
contained any material misstatement of fact or omitted to state any fact 
necessary to make the statements contained therein not materially misleading. 
Since June 

<PAGE>
                                      29


30, 1998 no event or circumstance has occurred that would have a Materially 
Adverse Effect.

     (b) The Acquisition Pro-Formas have been prepared in good faith and are 
based on reasonable assumptions.

     (c)  The balance sheets of DRMS as of December 31, 1996 and December 31, 
1997 and the related consolidated statements of income, retained earnings and 
cash flows of DRMS for the fiscal years then ended, and the accompanying 
footnotes, the audited interim balance sheet of DRMS as at June 30, 1998 and 
the related statement of income, retained earnings and cash flows for the 
six-month period then ended and the unaudited interim balance sheet of DRMS 
as at July 31, 1998 and the related statement of income for the seven-month 
period then ended, copies of which have been furnished to the Bank, fairly 
present the financial condition of DRMS as at such dates and the results of 
the operations of DRMS for the periods covered by such statements, all in 
accordance with GAAP consistently applied (subject to year-end accruals and 
audit adjustments and the absence of footnotes in the case of the interim 
financial statements).  There are no liabilities of DRMS, fixed or 
contingent, which are material but are not reflected in the financial 
statements or in the notes thereto, other than liabilities arising in the 
ordinary course of business since June 30, 1998.

     Section 4.6.   OWNERSHIP AND LIENS.  Each of the Borrower and its 
Subsidiaries has good and valid title to, or valid leasehold interests in, 
its material Properties and assets, real and personal, including the material 
Properties and assets, and leasehold interests reflected in the financial 
statements referred to in Section 4.5 (other than any Properties or assets 
disposed of in the ordinary course of business of the Borrower and its 
Subsidiaries), and none of the material Properties and assets owned by the 
Borrower or its Subsidiaries, and none of its leasehold interests is subject 
to any Lien other than the Lien created by the Security Documents, except as 
disclosed in such financial statements or in SCHEDULE 4.6, or as may be 
permitted hereunder.

     Section 4.7.   TAXES.  Each of the Borrower and its Subsidiaries has 
filed all federal and state tax returns and all other material local tax 
returns required to be filed, has paid all due and payable taxes, assessments 
and governmental charges and levies, including interest and penalties, 
imposed upon it or upon its Properties, and has made adequate provision for 
the payment of such taxes, assessments and other charges accruing but not yet 
due and payable, except with respect to taxes which are being contested in 
good faith by the Borrower or its Subsidiaries and for which the Borrower or 
its Subsidiaries has established and maintains adequate reserves for payment. 
To the best knowledge of the Borrower, there is no tax assessment 
contemplated or proposed by any governmental 


<PAGE>
                                      30


agency against the Borrower or any of its Subsidiaries that would have a 
Materially Adverse Effect.

     Section 4.8.   ERISA.  Each of the Borrower and its Subsidiaries is in 
compliance in all material respects with all applicable provisions of ERISA. 
Within the three-year period prior to the date hereof, neither a Reportable 
Event nor a Prohibited Transaction has occurred with respect to any Plan; no 
notice of intent to terminate a Plan has been filed nor has any Plan subject 
to Title IV of ERISA been terminated; no circumstance exists which 
constitutes grounds under Section 4042 of ERISA entitling the PBGC to 
institute proceedings to terminate, or appoint a trustee to administer, a 
Plan, nor has the PBGC instituted any such proceedings; neither the Borrower 
nor any ERISA Affiliate has completely or partially withdrawn under Sections 
4201 or 4204 of ERISA from a Multiemployer Plan; each of the Borrower and its 
ERISA Affiliates has met its minimum funding requirements under ERISA with 
respect to all of its Plans and there are no Unfunded Vested Liabilities and 
neither the Borrower nor any ERISA Affiliate has incurred any material 
liability to the PBGC under ERISA other than for premium payments incurred in 
the normal course of operating the Plans.

     Section 4.9.   SUBSIDIARIES AND OWNERSHIP OF STOCK.  SCHEDULE 4.9 
correctly sets forth the names of all Subsidiaries of the Borrower as of the 
date of this Agreement.  All of the outstanding shares of capital stock, or 
all of the units of equity interest, as the case may be, of each Subsidiary 
are owned of record and beneficially by the Borrower or a Subsidiary of the 
Borrower, as disclosed on said Schedule; there are no outstanding options, 
warrants or other rights to purchase capital stock of any such Subsidiary; 
and all such shares or equity interests so owned are duly authorized, validly 
issued, fully paid, non-assessable, and were issued in compliance with all 
applicable state and federal securities and other laws, and are free and 
clear of all Liens, except for Liens arising under the CORE Pledge Agreement 
or for such Liens which otherwise may be permitted hereunder.

     Section 4.10.  CREDIT ARRANGEMENTS.  SCHEDULE 4.10 is a complete and 
correct list of all credit agreements, indentures, guaranties, Capital 
Leases, mortgages, and other instruments, agreements and arrangements 
presently in effect providing for or relating to extensions of credit 
(including agreements and arrangements for the issuance of letters of credit 
or for acceptance financing) in respect of which the Borrower or any of its 
Subsidiaries is in any manner directly or contingently obligated, other than 
trade payables in the ordinary course of business of the Borrower and its 
Subsidiaries and the obligations under the Loan Documents; and the maximum 
principal or face amounts of the credit in question, which are outstanding 
and which can be outstanding, are therein set forth and are correctly stated 
as of the date hereof, and all Liens given or agreed to be given as security 
therefor are therein set forth and are correctly described or indicated in 
such Schedule.


<PAGE>
                                      31


     Section 4.11.  OPERATION OF BUSINESS.  Each of the Borrower and its 
Subsidiaries possesses all licenses, permits and franchises, or rights 
thereto, necessary to conduct its business as now conducted and as presently 
proposed to be conducted, the absence of which would have a Materially 
Adverse Effect, and neither the Borrower nor any of its Subsidiaries is in 
violation in any material respect of any valid rights of others with respect 
to any of the foregoing.

     Section 4.12.  NO DEFAULT ON OUTSTANDING JUDGMENTS OR ORDERS.  Each of 
the Borrower and its Subsidiaries has satisfied all material judgments and 
neither the Borrower nor any Subsidiary is in default with respect to any 
judgment, writ, injunction, decree, rule or regulation of any court, 
arbitrator or federal, state, municipal or other governmental authority, 
commission, board, bureau, agency or instrumentality, domestic or foreign, 
which would, in any one case or in the aggregate, have a Materially Adverse 
Effect.

     Section 4.13.  NO DEFAULTS ON OTHER AGREEMENTS.  Neither the Borrower 
nor any of its Subsidiaries is a party to any indenture, mortgage or loan or 
credit agreement or any lease or other agreement or instrument or subject to 
any charter or corporate restriction which would have a Materially Adverse 
Effect. Neither the Borrower nor any of its Subsidiaries is in default in any 
material respect in the performance, observance or fulfillment of any of the 
obligations, covenants or conditions contained in any agreement or 
instrument, including prospectuses and investment policies, material to its 
business to which it is a party.

     Section 4.14.  GOVERNMENTAL REGULATION.  Neither the Borrower nor any of 
its Subsidiaries is subject to regulation under the Investment Company Act of 
1940, as amended,  or any statute or regulation limiting its ability to incur 
indebtedness for money borrowed as contemplated hereby.

     Section 4.15.  CONSENTS AND APPROVALS.  No authorization, consent, 
approval, order, license or permit from, or filing, registration or 
qualification with, or exemption by, any governmental or public body or 
authority, or any subdivision thereof, or any other Person, is required to 
authorize, or is required in connection with the execution, delivery and 
performance by the Borrower or any of its Subsidiaries of, or the legality, 
validity, binding effect or enforceability of, any Loan Document to which the 
Borrower or a Subsidiary is a party, or the Acquisition Agreement, except the 
consents, approvals or other similar actions listed on SCHEDULE 4.15 attached 
hereto.  SCHEDULE 4.15 describes those consents, approvals or other similar 
actions which have been duly and properly obtained or which may have to be 
obtained by the Bank in order to enforce its rights under this Agreement and 
the other Loan Documents or the Acquisition Agreement.  Except as disclosed 
on said Schedule, such consents, approvals or other similar actions have been 


<PAGE>
                                      32


obtained and have not been modified, amended, rescinded or revoked, and are 
in full force and effect.

     Section 4.16.  PARTNERSHIPS.  Except as set forth in SCHEDULE 4.16, 
neither the Borrower nor any of its Subsidiaries is a partner in any 
partnership.

     Section 4.17.  ENVIRONMENTAL PROTECTION.  Each of Borrower and its 
Subsidiaries has obtained all permits, licenses and other authorizations 
which are required under all environmental laws, including laws relating to 
emissions, discharges, releases or threatened releases of pollutants, 
contaminants, chemicals or industrial, toxic or hazardous substances or 
wastes into the environment (including without limitation, ambient air, 
surface water, ground water, or land), or otherwise relating to the 
manufacture, processing, distribution, use, treatment, storage, disposal, 
transport, or handling of pollutants, contaminants, chemicals, or industrial, 
toxic or hazardous substances or wastes, except to the extent failure to have 
any such permit, license or authorization would not reasonably be expected to 
have a Materially Adverse Effect.  Each of the Borrower and its Subsidiaries 
is in compliance with all terms and conditions of the required permits, 
licenses and authorizations, and is also in compliance with all other 
limitations, restrictions, conditions, standards, prohibitions, requirements, 
obligations, schedules and timetables contained in the environmental laws or 
contained in any regulation, code, plan, order, decree, judgment, injunction, 
notice or demand letter issued, entered, promulgated or approved thereunder, 
except to the extent failure to comply would not reasonably be expected to 
have a Materially Adverse Effect.  None of the Properties of the Borrower or 
its Subsidiaries, either owned or leased, have been included or, as far as 
the Borrower can reasonably foresee, proposed for inclusion on the National 
Priorities List adopted pursuant to the Comprehensive Environmental Response 
Compensation and Liability Act, as amended, or on any similar list or 
inventory of sites requiring response or cleanup actions adopted by any other 
federal, state or local agency.

     Section 4.18.  COPYRIGHTS, PATENTS, TRADEMARKS, ETC.  Each of the 
Borrower and its Subsidiaries is duly licensed or otherwise entitled to use 
all patents, trademarks, service marks, trade names, and copyrighted 
materials ("Intellectual Property") which are used in the operation of its 
business as presently conducted, except where the failure to be so licensed 
or entitled would not have a Materially Adverse Effect.  SCHEDULE 4.18 sets 
forth a listing of all Intellectual Property that is material to the 
operation of the business of the Borrower and its Subsidiaries as presently 
and proposed to be conducted.  No claim is pending or, as far as the Borrower 
can reasonably foresee, threatened against the Borrower or any of its 
Subsidiaries contesting the use of any such Intellectual Property, nor does 
the Borrower know of any valid basis for any such claims, other than claims 
which, if adversely determined, would not have a Materially Adverse Effect.  
To the best of the Borrower's knowledge, the use of such Intellectual 
Property by the Borrower and each 

<PAGE>

                                       33


Subsidiary does not infringe on the rights of any Person, except for such 
claims and infringements that, in the aggregate, could not have a Materially 
Adverse Effect.

     Section 4.19.  COMPLIANCE WITH LAWS.  Neither the Borrower nor any of its
Subsidiaries is in violation of any laws, ordinances, rules or regulations,
applicable to it, of any federal, state or municipal governmental authorities,
instrumentalities or agencies, including without limitation, the United States
Occupational Safety and Health Act of 1970, as amended, except where such
violation would not have a Materially Adverse Effect.  The Borrower and each
Subsidiary is in compliance with all laws and other requirements applicable to
its business and has obtained all authorizations, consents, approvals, orders,
licenses, and permits from, and the Borrower and each Subsidiary has
accomplished all filings, registrations, and qualifications with, or obtained
exemptions from any of the foregoing from, any governmental or public agency
that are necessary for the transaction of its business, except where the failure
to be in such compliance, obtain such authorizations, consents, approvals,
orders, licenses, and permits, accomplish such filings, registrations, and
qualifications, or obtain such exemptions, would not have a Materially Adverse
Effect.

     Section 4.20.  EVENTS OF DEFAULT.  No Default or Event of Default has
occurred and is continuing.

     Section 4.21.  NO ADVERSE CHANGE.  Since December 31, 1997, there has
occurred no event which has had or, as far as the Borrower can reasonably
foresee, could have a Materially Adverse Effect, except as is disclosed by the
Borrower's Quarterly Report on Form 10-Q for the quarterly period ended June 30,
1998.

     Section 4.22.  USE OF PROCEEDS.  The Borrower shall use the proceeds of the
initial Revolving Loan to acquire 100% of the shares of capital stock of DRMS
and thereafter for general corporate purposes of the Borrower.

     Section 4.23.  LOCATION OF BOOKS AND RECORDS.  All of the books of account
and records of the Borrower and its Subsidiaries are located at the Borrower's
headquarters at 18881 Von Karman Avenue, Suite 1750, Irvine, California 92612
except that the books of account and records of DRMS are maintained at 178
Middle Street, Portland, Maine 04112-9546.

     Section 4.24.  SECURITY DOCUMENTS.

     (a)  The provisions of the CORE Pledge Agreement are effective to create in
favor of the Bank a legal, valid and enforceable security interest in all right,
title and interest of the pledgor in the Collateral as described therein.  The
CORE Pledge Agreement 

<PAGE>

                                       34


constitutes a lien on and security interest in, all right, title and interest 
of the pledgor in the Collateral described therein and upon delivery to the 
Bank of the stock certificates evidencing such Collateral, together with 
stock powers duly executed by the Borrower, the Bank will have a fully 
perfected first priority security interest in such Collateral.

      (b)      The provisions of the CORE Security Agreement are effective to
create in favor of the Bank a legal, valid and enforceable security interest in
all right, title and interest of the Borrower in the Collateral as described
therein.  Except where failure to file would not have a material effect on the
Bank's ability to realize effectively on the Collateral as described therein, as
a whole, the CORE Security Agreement constitutes a lien on and security interest
in, all right, title and interest of the Borrower in such Collateral and upon
filing of the Financing Statements in the locations set forth in the CORE
Security Agreement, the Bank will have a fully perfected first priority security
interest in such Collateral.  No Uniform Commercial Code financing statements
have been filed by any other Person with respect to such Collateral other than
as may be filed in connection with this Agreement and except as described in
Schedule 4.24 hereto.

     (c)  The provisions of the Subsidiary Security Agreement are effective to
create in favor of the Bank a legal, valid and enforceable security interest in
all right, title and interests of each Subsidiary in the Collateral as described
therein.  Except where failure to file would not have a material effect on the
Bank's ability to realize effectively on the Collateral described therein, as a
whole, the Subsidiary Security Agreement constitutes a lien on and security
interest in, all right, title and interest of each Subsidiary in such Collateral
and upon filing of the Financing Statements in the locations set forth in the
Subsidiary Security Agreement, the Bank will have a fully perfected first
priority security interest in such Collateral.  No Uniform Commercial Code
financing statements have been filed by any other Person with respect to such
Collateral other than as may be filed in connection with this Agreement and
except as described in Schedule 4.24 hereto.

     (d)  The provisions of the Trademark Security Agreement are effective to
create in favor of the Bank a legal, valid and enforceable security interest in
all right, title and interest of the Borrower and its Subsidiaries in the
Collateral as described therein.  Except where failure to file would not have a
material effect on the Bank's ability to realize effectively on the Collateral
as described therein, as a whole, the Trademark Security Agreement constitutes a
lien on and security interest in, all right, title and interest of the Borrower
and its Subsidiaries in such Collateral and upon the filing of the Financing
Statements and the Trademark Security Agreement in the locations set forth in
the Trademark Security Agreement, the Bank will have a fully perfected first
priority security interest in such Collateral.  No Uniform Commercial Code
financing statements or filings with the United States Patent and Trademark
Office have been filed by any other Person 

<PAGE>

                                       35


with respect to such Collateral other than as may be filed in connection with 
this Agreement and except as described in Schedule 4.24 hereto.

     Section 4.25.  SOLVENCY.  The Borrower and each Subsidiary is, and after
giving effect to the Acquisition and the incurrence of all indebtedness and
obligations being incurred in connection herewith will be and will continue to
be, Solvent.

     Section 4.26   YEAR 2000 COMPATIBILITY. Substantially all programming
required to handle all material dates and date processing, in and following the
year 2000, of (i) the Borrower's and each of its Subsidiaries' computer systems
and (ii) equipment containing embedded microchips (including systems and
equipment supplied by others or with which the Borrower's or such Subsidiaries'
systems interface) and the testing of all such systems and equipment, as so
reprogrammed, will be substantially completed by March 31, 1999.  The expected
cost to the Borrower and its Subsidiaries of such reprogramming and testing and
of the reasonably foreseeable consequences of year 2000 to the Borrower and its
Subsidiaries (including, without limitation, reprogramming errors and the
failure of others' systems or equipment within the control of the Borrower or
its Subsidiaries) is not anticipated to result in a Default or have Material
Adverse Effect.

     Section 4.27   CAPITALIZATION.  The authorized capital stock of the
Borrower consists, on the Effective Date, of (i) an aggregate of 30,000,000
shares of common stock, par value $0.10 per share, of which 7,816,142 (including
shares issued pursuant to the Acquisition Agreement on the Closing Date) shares
are duly and validly issued and outstanding (and of which no shares are held in
treasury), each of which shares is fully paid and nonassessable and (ii) an
aggregate 500,000 shares of preferred stock, no par value, of which no shares
are issued and outstanding.  As of the Effective Date, except for Equity Rights
arising under the Warrant, the Acquisition Agreement and the Asset Purchase
Agreement among the Borrower, TCM Services, Inc., Transcend Case Management,
Inc. and Transcend Services, Inc. dated March 17, 1998 and any stock bonus
awards, restricted stock awards, performance units, stock options or stock
appreciation rights heretofore issued thereunder, (x) there are no outstanding
Equity Rights with respect to the Borrower and (y) there are no outstanding
obligations of the Borrower or any of its Subsidiaries to repurchase, redeem, or
otherwise acquire any shares of capital stock of the Borrower nor are there any
outstanding obligations of the Borrower or any of its Subsidiaries to make
payments to any Person, such as "phantom stock" payments, where the amount
thereof is calculated with reference to the fair market value or equity value of
the Borrower or any of its Subsidiaries.

     Section 4.28   TRUE AND COMPLETE DISCLOSURE.  The information, reports,
financial statements, exhibits and schedules furnished in writing by or on
behalf of the Borrower or any of its Subsidiaries to the Bank in connection with
the negotiation, preparation or 

<PAGE>

                                       36


delivery of this Agreement and the other Loan Documents or included herein or 
therein or delivered pursuant hereto or thereto, when taken as a whole, do 
not, as of the Effective Date, contain any untrue statement of material fact 
or omit to state any material fact necessary to make the statements herein or 
therein, in light of the circumstances under which they were made, not 
misleading. All written information furnished after the Effective Date by the 
Borrower and its Subsidiaries to the Bank in connection with this Agreement 
and the other Loan Documents and the transactions contemplated hereby and 
thereby will be true, complete and accurate in every material respect, or (in 
the case of projections) based on reasonable estimates, on the date as of 
which such information is stated or certified.  To the Borrower's knowledge, 
there is no fact peculiar to the Borrower or any of its Subsidiaries (in 
contrast to information of a general economic or industry nature) that could 
have a Materially Adverse Effect that has not been disclosed herein, in the 
other Loan Documents or in a report, financial statement, exhibit, schedule, 
disclosure letter or other writing furnished to the Bank for use in 
connection with the transactions contemplated hereby or thereby.

     ARTICLE 5.  AFFIRMATIVE COVENANTS

     During the term of this Agreement, and until performance, payment and/or
satisfaction in full of the Obligations, the Borrower covenants and agrees that
it shall, and shall cause each of its Subsidiaries to, unless the Bank otherwise
consents in writing:

     Section 5.1.   MAINTENANCE OF EXISTENCE.  Preserve and maintain its
corporate existence and good standing in the jurisdiction of its incorporation,
and qualify and remain qualified as a foreign corporation in each jurisdiction
in which such qualification is required from time to time, except where failure
to be so qualified would not have a Materially Adverse Effect; and take all
reasonable action to maintain all rights, privileges and franchises necessary or
desirable in the normal conduct of its business.  The Borrower shall not form
any new Subsidiary.

     Section 5.2.   CONDUCT OF BUSINESS.  Continue to engage in a business of
the same general type as conducted by it on the date of this Agreement.  Neither
the Borrower nor any Subsidiary shall engage, directly or indirectly, in the
business of underwriting insurance.

     Section 5.3.   MAINTENANCE OF PROPERTIES.  Maintain, keep and preserve all
of its material Properties (tangible and intangible), necessary or useful in the
conduct of its business, in good working order and condition, ordinary wear and
tear excepted, EXCEPT that the failure to maintain, preserve and protect a
particular item of depreciable Property that is not of significant value, either
intrinsically or to the operations of Borrower and its Subsidiaries, taken as a
whole, shall not constitute a violation of this covenant.

<PAGE>

                                       37


     Section 5.4.   MAINTENANCE OF RECORDS.  Keep accurate and complete records
and books of account, in which complete entries will be made in accordance with
GAAP reflecting all financial transactions of the Borrower and its Subsidiaries,
and maintain a fiscal year that ends on December 31.

     Section 5.5.   MAINTENANCE OF INSURANCE.  Maintain insurance (subject to
customary deductibles and retentions) with financially sound and reputable
insurance companies, in such amounts and with such coverages (including without
limitation public liability insurance, fire, hazard and extended coverage
insurance on all of its assets, necessary workers' compensation insurance and
all other coverages as are consistent with industry practice) as are maintained
by companies of established reputation engaged in similar businesses and
similarly situated and furnish to the Bank, upon written request, full
information as to the insurance carried.

     Section 5.6.   COMPLIANCE WITH LAWS.  Comply in all respects with all
applicable laws, rules, regulations and orders, except where the failure to so
comply would not have a Materially Adverse Effect.  Such compliance shall
include, without limitation, paying all taxes, assessments and governmental
charges imposed upon it or upon its Property (and all penalties and other costs,
if any, related thereto), unless contested in good faith by appropriate
proceedings and for which adequate reserves have been set aside.

     Section 5.7.   RIGHT OF INSPECTION.  From time to time upon prior notice
and in accordance with customary standards and practices within the banking
industry (including, without limitation, upon any Event of Default or whenever
the Bank may have reasonable cause to believe that an Event of Default has
occurred), the Borrower shall permit the Bank or any agent or representative
thereof, to examine and make copies and abstracts from the records and books of
account of, and visit the Properties of, the Borrower and its Subsidiaries to
discuss the affairs, finances and accounts of the Borrower and any such
Subsidiaries with any of their respective officers and directors and the
Borrower's independent accountants, and to make such verification concerning the
Borrower and its Subsidiaries as may be reasonable under the circumstances, and
furnish promptly to the Bank true copies of all financial information that may
be reasonably requested by the Bank; PROVIDED, that the Bank shall use
reasonable efforts to not materially interfere with the business of the Borrower
and its Subsidiaries and to treat as confidential any and all information
obtained pursuant to this Section 5.7, except to the extent disclosure is
required by any law, regulation, order, ruling, directive, guideline or request
from any central bank or other government authority (whether or not having the
force of law).

     Section 5.8.   REPORTING REQUIREMENTS.  The Borrower shall, and shall cause
each of its Subsidiaries, as applicable, to, furnish to the Bank:

<PAGE>

                                       38


     (a   ANNUAL GAAP STATEMENTS.  Within ninety (90) days following the end of
     Borrower's fiscal year (or, if a registered company, such earlier date as
     the Borrower's Form 10-K is filed with the Securities and Exchange
     Commission) copies of:

          (i)  the consolidated and consolidating balance sheets of the Borrower
     and its Subsidiaries as at the close of such fiscal year, and

           (ii)     the consolidated and consolidating statements of operations
     and consolidated statements of stockholders' equity and cash flows, in each
     case of the Borrower and its Subsidiaries for such fiscal year,

     in each case setting forth in comparative form the figures for the
     preceding fiscal year and prepared in accordance with GAAP, all in
     reasonable detail and accompanied by an opinion thereon of Ernst & Young
     LLP or other firm of independent public accountants of recognized national
     standing selected by the Borrower and reasonably acceptable to the Bank, to
     the effect that the financial statements have been prepared in accordance
     with GAAP (except for changes in application in which such accountants
     concur) and present fairly in all material respects in accordance with GAAP
     the financial condition of the Borrower and its Subsidiaries as of the end
     of such fiscal year and the results of its operations for the fiscal year
     then ended and that the examination of such accountants in connection with
     such financial statements has been made in accordance with generally
     accepted auditing standards and, accordingly, included such tests of the
     accounting records and such other auditing procedures as were considered
     necessary under the circumstances.

     (b   QUARTERLY GAAP STATEMENTS.  As soon as available, and in any event
     within forty-five (45) days after the end of each quarterly fiscal period
     of the Borrower (other than the fourth fiscal quarter of any fiscal year),
     copies of:

          (i)  the consolidated and consolidating balance sheets of Borrower and
     its Subsidiaries as at the end of such fiscal quarter, and

          (ii) the consolidated and consolidating statements of operations and
     consolidated statements of stockholders' equity and cash flows, in each
     case of Borrower and its Subsidiaries for such fiscal quarter and the
     portion of such fiscal year ended with such fiscal quarter,

<PAGE>

                                       39


     in each case setting forth in comparative form the figures for the
     preceding fiscal year and prepared in accordance with GAAP all in
     reasonable detail and certified as presenting fairly in accordance with
     GAAP the financial condition of the Borrower and its Subsidiaries as of the
     end of such period and the results of operations for such period by a
     Senior Officer of such company, subject only to normal year-end accruals
     and audit adjustments and the absence of footnotes.

      (c  MONTHLY ACCOUNTS RECEIVABLE AGING REPORT.  As soon as available, and
     in any event within thirty (30) days following the end of each month, a
     report in form satisfactory to the Bank of the age of accounts receivable
     generated by the Borrower and each of its Subsidiaries, certified by a
     Senior Officer of the Borrower.

     (d   ACTUAL AND PROJECTED QUARTERLY CAPITAL EXPENDITURES.  As soon as
     available, and in any event within forty-five (45) days after the end of
     each quarterly fiscal period of the Borrower, a report in form satisfactory
     to the Bank indicating (i) the actual Capital Expenditures of the Borrower
     and its Subsidiaries for the immediately preceding fiscal quarter and (ii)
     the projected Capital Expenditures for the remainder of the fiscal year.

     (e   ANNUAL FORECASTS.  On or before January 1 of each year, forecasts for
     such year of the year-end balance sheet and statement of operations of the
     Borrower and its Subsidiaries, on a consolidated and consolidating basis
     [AND IN FORM SATISFACTORY TO THE BANK], together with a certificate of a
     Senior Officer that such forecasts have been prepared in good faith and on
     reasonable assumptions.

     (f   MANAGEMENT LETTERS.  Promptly upon receipt thereof, copies of any
     reports or management letters relating to the internal financial controls
     and procedures delivered to the Borrower or any of its Subsidiaries by any
     independent certified public accountant in connection with examination of
     the financial statements of the Borrower or any such Subsidiary.

     (g   STOCKHOLDER COMMUNICATIONS AND SEC FILINGS.  Promptly after the same
     are available, copies of each annual report, proxy or financial statement
     or other report or communication sent to the stockholders of the Borrower
     and, if registered, copies of all annual, regular, periodic and special
     reports and registration statements which the Borrower may file or be
     required to file with the Securities and Exchange Commission under Sections
     13 and 15(d) of the Securities and Exchange Act of 1934.


<PAGE>

                                       40


     (h   NOTICE OF LITIGATION.  Promptly after the commencement thereof, notice
     of any action, suit and proceeding before any court or governmental
     department, commission, board, bureau, agency or instrumentality, domestic
     or foreign, against the Borrower or any of its Subsidiaries commenced by
     any creditor or lessor under any written credit agreement with respect to
     borrowed money or any material agreement, including any lease, which
     asserts a default thereunder on the part of the Borrower or any of its
     Subsidiaries.

      (i  NOTICES OF DEFAULT.  As soon as practicable and in any event within
     fifteen (15) days after the occurrence of each Default or Event of Default,
     a written notice setting forth the details of such Default or Event of
     Default and the action which is proposed to be taken by the Borrower with
     respect thereto.

     (j   OTHER FILINGS.  At any time upon the reasonable request of the Bank,
     permit the Bank the opportunity to review copies of all reports, including
     annual reports, and notices which the Borrower or any Subsidiary files with
     or receives from the PBGC or the U.S. Department of Labor under ERISA; and
     as soon as practicable and in any event within fifteen (15) days after the
     Borrower or any if its Subsidiaries knows or has reason to know that any
     Reportable Event or Prohibited Transaction has occurred with respect to any
     Plan or that the PBGC or the Borrower or any such Subsidiary has instituted
     or will institute proceedings under Title IV of ERISA to terminate any
     Plan, the Borrower will deliver to the Bank a certificate of a Senior
     Officer of the Borrower setting forth details as to such Reportable Event
     or Prohibited Transaction or Plan termination and the action the Borrower
     proposes to take with respect thereto.

     (k   QUARTERLY INVESTMENT REPORTS.  Within forty-five (45) days after the
     end of each quarterly fiscal period of the Borrower, a report from the
     Borrower certifying as to the Investments of the Borrower and its
     Subsidiaries, including the amount and rating thereof.

     (l   ADDITIONAL INFORMATION.  Such additional information as the Bank may
     reasonably request concerning the Borrower and its Subsidiaries and for
     that purpose all pertinent books, documents and vouchers relating to its
     business, affairs and Properties, including Investments as shall from time
     to time be designated by the Bank.

<PAGE>

                                       41


     Section 5.9.   CERTIFICATES.

     (a   OFFICERS' CERTIFICATE.  Simultaneously with each delivery of financial
     statements pursuant to Section 5.8(a) and 5.8(b), the Borrower shall
     deliver to the Bank a certificate of its Chief Financial Officer which will

           (i) certify on behalf of the Borrower that such officer has reviewed
          the Agreement and the condition and transactions of the Borrower and
          its Subsidiaries for the period covered by such financial statements,
          and state that to the best of his knowledge the Borrower has observed
          or performed all of its covenants and other agreements, and satisfied
          every condition, contained in this Agreement and the other Loan
          Documents, and no Default or Event of Default has occurred and is
          continuing or, if a Default or Event of Default has occurred and is
          continuing, a statement as to the nature thereof and the action which
          is proposed to be taken with respect thereto, and

          (ii) include information (with detailed calculations in the form set
          out in EXHIBIT C) required to establish whether the Borrower was in
          compliance with the covenants set forth in this Agreement during the
          period covered by the financial statements then being delivered.

     (b)  ACCOUNTANT'S CERTIFICATE.  Simultaneously with each delivery of
     financial statements pursuant to Section 5.8(a), the Borrower will deliver
     to the Bank a certificate of the independent certified public accountants
     who certify such statements, stating whether, in the course of their audit
     of the financial statements, they obtained any knowledge of a condition or
     event which constitutes a Default or Event of Default and the nature
     thereof.

     Section 5.10.  FURTHER ASSURANCES.  The Borrower shall take or shall cause
its Subsidiaries to take all such further actions and execute and file or
record, at its own cost and expense, all such further documents and instruments
as the Bank may at any time reasonably determine may be necessary or advisable;
and shall do, execute, acknowledge, deliver, record, file, re-file, record,
register and re-register any and all such further acts, deeds, conveyances,
estoppel certificates, transfers, certificates, assurances and other instruments
as the Bank may reasonably require from time to time in order to carry out more
effectively the purposes of this Agreement and the other Loan Documents.

     Section 5.11.  COMPLIANCE WITH AGREEMENTS.  Promptly and fully comply with
all contractual obligations under all agreements, mortgages, indentures, leases
and/or instruments to which any one or more of the Borrower and its Subsidiaries
is a party, 

<PAGE>

                                       42


whether such agreements, mortgages, indentures, leases or instruments are 
with the Bank or another Person, except where such failure to so comply would 
not have a Materially Adverse Effect.

     Section 5.12.  USE OF PROCEEDS.  Use the proceeds of the Revolving Loans
only for the purposes described in Section 4.22.

     Section 5.13.  PAYMENT OF OBLIGATIONS.  Pay, discharge or otherwise satisfy
at or before maturity or before they become delinquent, as the case may be, all
its obligations of whatever nature, including without limitation all payroll and
other tax obligations, except where the amount or validity thereof is currently
being contested in good faith by appropriate proceedings and reserves in
conformity with GAAP with respect thereto have been provided on the books of the
Borrower or its Subsidiaries, as the case may be or except where the failure to
pay, discharge or otherwise satisfy could not have a Materially Adverse Effect.

     Section 5.14.  INTEREST RATE PROTECTION.   Within five (5) days after the
Bank's request, the Borrower shall enter into interest rate protection
arrangements covering, if requested, up to the amount of the Commitment, on
terms and conditions satisfactory to the Bank.

                        ARTICLE 6.  NEGATIVE COVENANTS.

     During the term of this Agreement, and until performance, payment and/or
satisfaction in full of the Obligations, the Borrower covenants and agrees that
Borrower shall not, and shall not permit its Subsidiaries to, unless the Bank
otherwise consents in writing:

     Section 6.1.   DEBT.  Create, incur, assume or suffer to exist any Debt,
except:

     (a   Debt of the Borrower under this Agreement and the Revolving Note;

     (b   Debt permitted under Section 6.2 hereof;

     (c   Capital Leases of the Borrower and its Subsidiaries permitted by
     Section 6.9; and

     (d   Debt described in Section 4.10.

     Section 6.2.   GUARANTIES, ETC.  Assume, guarantee, endorse or otherwise be
or become directly or contingently responsible or liable (including, but not
limited to, an 

<PAGE>

                                       43


agreement to purchase any obligation, or to supply or advance any
funds, or an agreement to cause such Person to maintain a minimum working
capital or net worth or otherwise to assure the creditors of any Person against
loss) for the obligations of any Person, except guaranties by endorsement of
negotiable instruments for deposit or collection or similar transactions in the
ordinary course of business and the Subsidiary Guaranty.

     Section 6.3.   LIENS.  Create, incur, assume or suffer to exist any Lien,
upon or with respect to any of its Properties, now owned or hereafter acquired,
except:

     (a   Liens for taxes or assessments or other government charges or levies
     if not yet due and payable or if due and payable, if they are being
     contested in good faith by appropriate proceedings and for which
     appropriate reserves are maintained;

      (b  Liens imposed by law, such as mechanic's, materialmen's, landlord's,
     warehousemen's and carrier's Liens, and other similar Liens, securing
     obligations incurred in the ordinary course of business which are not past
     due for more than forty-five (45) days, or which are being contested in
     good faith by appropriate proceedings and for which appropriate reserves
     have been established;

     (c   Liens under workers' compensation, unemployment insurance, social
     security or similar legislation (other than ERISA);

     (d   judgment and other similar Liens arising in connection with court
     proceedings; PROVIDED that the execution or other enforcement of such Liens
     is effectively stayed and the claims secured thereby are being actively
     contested in good faith and by appropriate proceedings;

     (e   easements, rights-of-way, restrictions and other similar encumbrances
     which, in the aggregate, do not materially interfere with the occupation,
     use and enjoyment by the Borrower or any of its Subsidiaries of the
     Property or assets encumbered thereby in the normal course of its business
     or materially impair the value of the Property subject thereto;

     (f   Liens referred to in Schedule 4.6;

     (g   Liens consisting of pledges or deposits of Property to secure
     performance in connection with operating leases made in the ordinary course
     of business to which Borrower or a Subsidiary is a party as lessee,
     PROVIDED the aggregate value of all such pledges and deposits in connection
     with any such lease does not at any time exceed 10% of the annual fixed
     rentals payable under such lease; and

<PAGE>

                                       44


     (h   Any interest or title of a lessor under any lease permitted by this
     Agreement, including any Lien granted by the lessee under any such lease
     and any Lien arising from the filing of UCC financing statements with
     respect to any such lease.

     Section 6.4.   INVESTMENTS. Permit any investment by the Borrower or its
Subsidiaries in an Investment other than

          (a)  Investments constituting (i) operating deposit accounts with
     banks and (ii) accounts receivable arising in the ordinary course of
     business on ordinary business terms that are not overdue; or

          (b)  Investments constituting commercial paper rated at least A-1 by
     Standard & Poor's Ratings Group, a Division of McGraw-Hill, Inc., or P-l 
     by Moody's Investors Service Inc.

     Section 6.5.   MERGERS AND CONSOLIDATIONS AND ACQUISITIONS OF ASSETS.
Merge or consolidate with any Person (whether or not Borrower or any Subsidiary
is the surviving entity), or acquire all or substantially all of the assets or
any of the capital stock of any Person without the prior written consent of the
Bank, which consent may be withheld or granted in the sole and absolute
discretion of the Bank; PROVIDED that (a) any Subsidiary may merge into the
Borrower or any other Subsidiary and (b) the Borrower may acquire the capital
stock of DRMS pursuant to the terms of the Acquisition Agreement.

     Section 6.6.   SALE OF ASSETS.  Sell, lease or otherwise dispose of any
material portion of its assets without the prior written consent of the Bank,
which consent may be withheld or granted in the sole and absolute discretion of
the Bank.

     Section 6.7.   STOCK OF SUBSIDIARIES, ETC.  Pledge, assign, hypothecate,
transfer, convey, sell or otherwise dispose of, encumber or grant any security
interest in, or deliver to any other Person, any shares of capital stock of its
Subsidiaries, or permit any such Subsidiaries to issue any additional shares of
its capital stock to any Person other than the Borrower or any Subsidiaries,
except directors' qualifying shares and pursuant to the CORE Pledge Agreement.

     Section 6.8.   TRANSACTIONS WITH AFFILIATES.  Enter into any transaction of
any kind with any Affiliate of the Borrower, or any Person that owns or holds
five percent (5%) or more of the outstanding common stock of the Borrower, OTHER
THAN (a) transactions between or among the Borrower and its wholly owned
Subsidiaries or between or among its wholly owned Subsidiaries, (b) transactions
on terms at least as favorable to the Borrower or its Subsidiaries as would be
the case in an arm's-length transaction between 

<PAGE>

                                       45


unrelated parties of equal bargaining power or (c) as contemplated by the 
Acquisition Agreement.

     Section 6.9.   CAPITAL EXPENDITURES.  Make or permit to be made any Capital
Expenditure in any fiscal year, or commit to make any Capital Expenditure in any
fiscal year, which when added to the aggregate Capital Expenditures of the
Borrower and its Subsidiaries theretofore made or committed to be made in that
fiscal year, would exceed the corresponding amount for such year as set forth
below:

<TABLE>
<CAPTION>
                  Year                  Permitted Capital Expenditures
                  ----                  ------------------------------
                  <S>                   <C>
                  1998                            $1,600,000
                  1999                            $1,750,000
                  2000                            $2,100,000
                  2001                            $2,520,000
                  2002                            $3,350,000
</TABLE>

     Section 6.10.  MINIMUM CONSOLIDATED GAAP NET WORTH.  As of the end of 
any fiscal quarter, permit Consolidated GAAP Net Worth of the Borrower and 
its Subsidiaries to be less than an amount equal to the sum of (a) 
$27,000,000, after eliminating the effects of (i) the write-off of goodwill 
in the amount of $4,085,449, arbitration costs in the amount of $736,009, and 
certain non-recurring charges in the amount of $114,277 in the fiscal quarter 
ended June 30, 1998 and (ii) any restructuring charges, not exceeding 
$1,500,000 in the aggregate, incurred in the third or fourth quarter of 1998 
in connection with the anticipated disposition of Integrated Behavioral 
Health, Cost Review Services, Inc. and TCM Services, Inc. (the "Restructuring 
Charges"), plus (b) fifty percent (50%) of any cumulative positive 
consolidated Net Income of the Borrower and its Subsidiaries for each fiscal 
quarter following the fiscal quarter ended December 31, 1998, plus (c) the 
amount of paid-in capital resulting from any issuance by the Borrower of its 
capital stock after the Closing Date and the Acquisition.

     Section 6.11.  MINIMUM INTEREST COVERAGE.  As of the end of any fiscal
quarter during the periods set forth below, permit the Interest Coverage Ratio
to be less than 3.5 to 1.

     Section 6.12.  MINIMUM DEBT SERVICE COVERAGE. As of the end of each fiscal
quarter, permit the Debt Service Coverage Ratio for the immediately preceding
four fiscal quarters (ending on such date) to be less than 1.5 to 1.

     Section 6.13. MINIMUM FIXED CHARGE COVERAGE.  During any fiscal year,
permit the Fixed Charge Coverage Ratio to be less than the corresponding amount
for such fiscal year as set forth below:

<PAGE>

                                       46

<TABLE>
<CAPTION>
                                               Minimum Permissible
                  Year                     Fixed Charge Coverage Ratio
                  ----                     ---------------------------
                  <S>                      <C>
                  1998                             1.0 to 1
                  1999                             1.25 to 1
                  2000                             1.5 to 1
                  2001                             2.0 to 1
                  2002                             2.0 to 1
</TABLE>

     Section 6.14.  DISTRIBUTIONS.  Make any Distributions from Net Income of
the Borrower without the prior written consent of the Bank, which consent may be
withheld or granted in the sole and absolute discretion of the Bank.

     Section 6.15.  NO LIMIT ON UPSTREAM PAYMENTS BY SUBSIDIARIES.  Permit any
of its Subsidiaries to enter into or agree, or otherwise become subject, to any
agreement, contract or other arrangement with any Person pursuant to the terms
of which (a) such Subsidiary is or would be prohibited from declaring or paying
any cash dividends or Distributions or making any other payment to the Borrower,
or (b) such dividends, distributions or other payments are, or would be, limited
or restricted on an annual or cumulative basis or otherwise.  The Borrower shall
cause its Subsidiaries, to the extent permitted by applicable law, to make such
distributions of funds, including dividends, as may be necessary to meet in a
timely manner all of the Borrower's obligations under this Agreement.

     Section 6.16.  EARNINGS.  As of the end of the fiscal quarter ended June
30, 1999 and each fiscal quarter thereafter, permit consolidated Net Income of
the Borrower and its Subsidiaries for the immediately preceding four fiscal
quarters (ending on such date and excluding the effect of the Restructuring
Charges) on a cumulative basis to be less than zero dollars ($0).

                       ARTICLE 7.  EVENTS OF DEFAULT.

     Section 7.1.   EVENTS OF DEFAULT.  Any of the following events shall be an
"Event of Default":

     (a)  (i)  the Borrower shall fail to pay any principal amount of any
     Revolving Loan when due, whether at stated maturity, by acceleration, by
     notice of prepayment or otherwise, or (ii) the Borrower shall fail to pay
     any premium or interest, or any fees or other amounts payable hereunder,
     when due whether at stated maturity, by acceleration, by notice of
     prepayment or otherwise;

<PAGE>

                                       47


     (b)  any written statement, representation or warranty made by the Borrower
     or any Subsidiary in any Loan Document to which the Borrower or such
     Subsidiary is party, or which is contained in any certificate, document,
     financial or other written statement furnished at any time under or in
     connection with this Agreement or any other Loan Document shall prove to
     have been incorrect in any material respect on or as of the date made;

     (c)  the Borrower shall (i) fail to perform or observe any term, covenant,
     or agreement contained in Section 4.21, Section 5.1, Section 5.8(i) or
     Article 6; or (ii) fail to perform or observe any term, covenant, or
     agreement on its part to be performed or observed (other than the
     obligations specifically referred to elsewhere in this Section 7.1) in this
     Agreement (including without limitation any such term, covenant or
     agreement contained in Article 5 hereof) or any other Loan Document and
     such failure shall continue unremedied for thirty (30) consecutive days;

     (d)  any Subsidiary shall default in the observance or performance of any
     agreement contained in any Loan Document to which it is a party, and such
     default shall continue unremedied for a period of thirty (30) days after
     the earlier of (i) a Senior Officer of such Subsidiary becomes aware of
     such default or (ii) notice of such default to such Subsidiary by the Bank;

     (e)  the Borrower or any Subsidiary shall (i) fail to pay any indebtedness,
     including but not limited to Debt (other than the payment Obligations
     described in (a) above), of the Borrower or such Subsidiary, as the case
     may be, or any interest or premium thereon, when due (whether by scheduled
     maturity, required prepayment, acceleration, demand or otherwise); or (ii)
     fail to perform or observe any term, covenant or condition on its part to
     be performed or observed under any agreement or instrument relating to any
     such Debt, when required to be performed or observed and such failure
     continues after any applicable notice and grace period, if the effect of
     such failure to perform or observe is to accelerate, or to permit the
     acceleration of the maturity of such Debt, or (iii) any such Debt shall be
     declared to be due and payable, or required to be prepaid (other than by a
     regularly scheduled required prepayment), prior to the stated maturity
     thereof; PROVIDED, HOWEVER, that it shall not be a Default or Event of
     Default under this Section 7.1(e) unless the aggregate principal amount of
     all such Debt as described in clauses (i) through (iii) above shall exceed
     $100,000;

     (f)  the Borrower or any Subsidiary (i) shall generally not, or be unable
     to, or shall admit in writing its inability to, pay its debts as such debts
     become due; or (ii) shall make an assignment for the benefit of creditors
     or petition or apply to any tribunal for the appointment of a custodian,
     receiver or trustee for it or a substantial 

<PAGE>

                                       48


     part of its assets; or (iii) shall commence any proceeding under any 
     bankruptcy, reorganization, arrangement, readjustment of debt, 
     dissolution or liquidation law or statute of any jurisdiction, whether 
     now or hereafter in effect; or (iv) shall have had any such petition or 
     application filed or any such proceeding shall have been commenced 
     against it in which an adjudication or appointment is made or order for 
     relief is entered, or which petition, application or proceeding remains 
     undismissed for a period of sixty (60) days or more; or (v) shall be the 
     subject of any proceeding under which its assets may be subject to 
     seizure, forfeiture or divestiture (other than a proceeding in respect 
     of a Lien permitted under Section 6.3(a)); or (vi) by any act or 
     omission shall indicate its consent to, approval of or acquiescence in 
     any such petition, application or proceeding or order for relief or the 
     appointment of a custodian, receiver or trustee for all or any 
     substantial part of its Property; or (vii) shall suffer any such 
     custodianship, receivership or trusteeship to continue undischarged for 
     a period of sixty (60) days or more;

     (g)  one or more judgments, decrees or orders for the payment of money in
     excess of $100,000 in the aggregate shall have been rendered against the
     Borrower or any of its Subsidiaries (excluding judgments which are covered
     by insurance other than self-insurance) and such judgments, decrees or
     orders shall continue unsatisfied and in effect for a period of sixty (60)
     consecutive days without being vacated, discharged, satisfied or stayed or,
     if required, bonded pending appeal;

     (h)  any of the following events shall occur or exist with respect to the
     Borrower or any ERISA Affiliate: (i) any Prohibited Transaction involving
     any Plan; (ii) any Reportable Event shall occur with respect to any Plan;
     (iii) the filing under Section 4041 of ERISA of a notice of intent to
     terminate any Plan or the termination of any Plan subject to Title IV of
     ERISA (other than in a "standard termination" referred to in Section 4041
     of ERISA); (iv) any event or circumstance exists which would constitute
     grounds entitling the PBGC to institute proceedings under Section 4042 of
     ERISA for the termination of, or for the appointment of a trustee to
     administer any Plan, or the institution by the PBGC of any such
     proceedings; (v) complete or partial withdrawal under Section 4201 or 4204
     of ERISA from a Multiemployer Plan or the reorganization, insolvency or
     termination of any Multiemployer Plan; and in each case above, such event
     or condition, together with all other such events or conditions, if any,
     would in the reasonable opinion of the Bank subject the Borrower to any
     tax, penalty or other liability to a Plan, Multiemployer Plan, the PBGC or
     otherwise (or any combination thereof) which in the aggregate exceed or may
     exceed $100,000 or;

     (i)  this Agreement or any of the other Loan Documents shall at any time
     after its execution and delivery and for any reason cease to be in full
     force and effect or 

<PAGE>

                                       49


     shall be declared null and void, or the validity or enforceability 
     thereof shall be contested by the Borrower or the Borrower shall deny it 
     has any further liability or obligation hereunder.

     Section 7.2.  REMEDIES.  Without limiting any other rights or remedies of
the Bank provided for elsewhere in this Agreement or any other Loan Document, or
by applicable law, or in equity, or otherwise, if any Event of Default shall
occur and be continuing, the Bank may by notice to the Borrower, (i) declare the
Commitment to be terminated, whereupon the same shall forthwith terminate, (ii)
declare all amounts owing under this Agreement and the Revolving Note (whether
or not such Obligations be contingent or unmatured) to be forthwith due and
payable, whereupon all such amounts shall become and be forthwith due and
payable, without presentment, demand, protest or further notice of any kind, all
of which are hereby expressly waived by the Borrower; PROVIDED that, in the case
of an Event of Default referred to in Section 7.1(f) above with respect to the
Borrower, the Commitment shall be immediately terminated, and all such amounts
shall be immediately due and payable without notice, presentment, demand,
protest or other formalities of any kind, all of which are hereby expressly
waived by the Borrower.


                          ARTICLE 8.  MISCELLANEOUS.

     Section 8.1.  AMENDMENTS AND WAIVERS.  No amendment or waiver of any
provision of this Agreement or any other Loan Document nor consent to any
departure by the Borrower or any Subsidiary therefrom, shall in any event be
effective unless the same shall be in writing and signed by the Bank and the
Borrower or the applicable Subsidiary, and then such waiver or consent shall be
effective only in the specific instance and for the specific purpose for which
given.  No failure on the part of the Bank to exercise, and no delay in
exercising, any right hereunder shall operate as a waiver thereof or preclude
any other or further exercise thereof or the exercise of any other right.  The
remedies herein provided are cumulative and not exclusive of any remedies
provided by law.

     Section 8.2.  USURY.  Anything herein to the contrary notwithstanding, the
Obligations of the Borrower with respect to this Agreement and the Revolving
Note shall be subject to the limitation that payments of interest shall not be
required to the extent that receipt thereof would be contrary to provisions of
law applicable to the Bank limiting rates of interest which may be charged or
collected by the Bank.

<PAGE>

                                       50


     Section 8.3.  EXPENSES; INDEMNITIES.

     (a)  Unless otherwise agreed in writing, the Borrower shall reimburse the
Bank on demand for all reasonable costs, expenses and charges (including without
limitation, reasonable fees and charges of Day, Berry & Howard LLP or any other
external legal counsel for the Bank and costs allocated by the Bank's internal
legal department) incurred by the Bank in connection with the preparation,
filing, recording, modification and amendment of this Agreement and the other
Loan Documents. The Borrower further agrees to pay on demand all reasonable
costs and expenses (including reasonable counsel fees and expenses), if any, in
connection with the enforcement, including without limitation, the enforcement
of judgments (whether through negotiations, legal proceedings or otherwise) of
this Agreement, the other Loan Documents or any other document to be delivered
under this Agreement.  Until paid, the amount of any cost, expense or charge
shall constitute, together with all accrued interest thereon, part of the
Obligations.

     (b)  The Borrower hereby agrees to indemnify the Bank upon demand at any
time, against any and all losses, costs or expenses which the Bank may at any
time or from time to time sustain or incur as a consequence of (i) any failure
by the Borrower to pay, punctually on the due date thereof, any amount payable
by the Borrower to the Bank or (ii) the acceleration, in accordance with the
terms of this Agreement, of the time of payment of any of the Obligations of the
Borrower.  Such losses, costs or expenses may include, without limitation, (i)
any costs incurred by the Bank in carrying funds to cover any overdue principal,
overdue interest, or any other overdue sums payable by the Borrower to the Bank
or (ii) any losses incurred or sustained by the Bank in liquidating or
reemploying funds acquired by the Bank from third parties, except to the extent
caused by the Bank's gross negligence or willful misconduct.

     (c)  The Borrower agrees to indemnify the Bank and its directors, officers,
employees, agents and Affiliates from, and hold each of them harmless against,
any and all losses, liabilities, claims, damages, costs or expenses incurred by
any of them arising out of or by reason of any investigation or litigation or
other proceedings (including any threatened investigation or litigation or other
proceedings) relating to any transaction contemplated by this Agreement or any
other Loan Document, any actions or omissions of the Borrower or any Subsidiary
or any of their respective directors, officers, employees or agents in
connection with this Agreement or any other Loan Document, or any actual or
proposed use by the Borrower or any Subsidiary of the proceeds of the Revolving
Loans, including without limitation, the reasonable fees and disbursements of
counsel incurred in connection with any such investigation or litigation or
other proceedings (but excluding any such losses, liabilities, claims, damages
or expenses incurred by reason of the gross negligence or willful misconduct of
the Person to be indemnified).

<PAGE>

                                       51


     (d)  The Borrower agrees to indemnify the Bank and its directors, officers,
employees, agents and Affiliates from, and hold each of them harmless against,
any and all losses, liabilities, claims, damages, costs or expenses (including
without limitation, reasonable fees and disbursements of counsel, engineers or
similar professionals) which may be incurred by or asserted against the Bank or
any such party in connection with or arising out of or relating to (i) the
Bank's compliance with any environmental law with respect to the Properties or
operations of the Borrower or its Subsidiaries, (ii) any natural resource
damages, governmental fines or penalties or other amounts mandated by any
governmental authority, court order, demand or decree in connection with the
disposal by the Borrower or its Subsidiaries either on-site or off-site
(including leakage or seepage from any such site including third party treatment
facilities) of pollutants, contaminants or hazardous wastes and (iii) any
personal injury or property damage to third parties resulting from such
pollutants, contaminants or hazardous wastes.

     Section 8.4.   TERM; SURVIVAL.  This Agreement shall continue in full force
and effect as long as any Obligations are owing by the Borrower to the Bank.  No
termination of this Agreement shall in any way affect or impair the rights and
obligations of the parties hereto relating to any transactions or events prior
to such termination date, and all warranties and representations of the Borrower
shall survive such termination.  All representations and warranties made
hereunder and in any document, certificate, or statement delivered pursuant
hereto or in connection herewith shall survive the execution and delivery of
this Agreement and the other Loan Documents.  The obligations of the Borrower
under Sections 2.11, 2.12 and 8.3 shall survive the repayment of the Revolving
Loans and the termination of the Commitment.

     Section 8.5.   ASSIGNMENT; PARTICIPATIONS.  This Agreement shall be binding
upon, and shall inure to the benefit of, the Borrower, the Bank and their
respective successors and assigns, except that the Borrower may not assign or
transfer its rights or obligations hereunder.  The Bank may sell Participations
in, or upon ten (10) days' notice to the Borrower may assign all or any part of,
any Revolving Loan to another lender, in which event (a) in the case of an
assignment, the assignee shall have, to the extent of such assignment (unless
otherwise provided therein), the same rights, benefits and obligations as it
would have if it were the Bank hereunder; and (b) in the case of a
participation, the participant shall have no rights under this Agreement, the
Revolving Note or any other Loan Document. The agreement executed by the Bank in
favor of the participant shall not give the participant the right to require the
Bank to take or omit to take any action hereunder except action directly
relating to (i) the extension of a regularly scheduled payment date with respect
to any portion of the principal of or interest on any amount outstanding
hereunder allocated to such participant, (ii) the reduction of the principal
amount allocated to such participant or (iii) the reduction of the rate of
interest payable on such amount or any amount of fees payable hereunder to a
rate or amount, as the case may 

<PAGE>

                                       52


be, below that which the participant is entitled to receive under its 
agreement with the Bank.  The Bank may furnish any information concerning the 
Borrower in the possession of the Bank from time to time to assignees and 
participants (including prospective assignees and participants); PROVIDED 
that the Bank shall require any such prospective assignee or such participant 
(prospective or otherwise) to agree in writing to maintain the 
confidentiality of such information.

     Section 8.6.   NOTICES.  All notices, requests, demands and other
communications provided for herein shall be in writing and shall be (i) hand
delivered; (ii) sent by certified, registered or express United States mail,
return receipt requested, or reputable next-day courier service; or (iii) given
by telex, telecopy, telegraph or similar means of electronic communication.  All
such communications shall be effective upon the receipt thereof.  Notices shall
be addressed to the Borrower and the Bank at their respective addresses set
forth on the signature pages of this Agreement, or to such other address as the
Borrower or the Bank shall theretofore have transmitted to the other party in
writing by any of the means specified in this Section.

     Section 8.7.   SETOFF.  The Borrower agrees that, in addition to (and
without limitation of) any right of setoff, banker's lien or counterclaim the
Bank may otherwise have, the Bank shall be entitled, at its option, to offset
balances (general or special, time or demand, provisional or final, and
regardless of whether such balances are then due to the Borrower) held by it for
the account of the Borrower at any of the Bank's offices, in Dollars or in any
other currency, against any amount payable by the Borrower under this Agreement
or any other Loan Document which is not paid when due, taking into account any
applicable grace period, in which case it shall promptly notify the Borrower
thereof; PROVIDED that the Bank's failure to give such notice shall not affect
the validity thereof.

     Section 8.8.   JURISDICTION; IMMUNITIES.

     (a)  The Borrower hereby irrevocably submits to the jurisdiction of any
Massachusetts State or United States Federal court sitting in Massachusetts over
any action or proceeding arising out of or relating to this Agreement or any
other Loan Document, and the Borrower hereby irrevocably agrees that all claims
in respect of such action or proceeding may be heard and determined in such
Massachusetts State or Federal court.  The Borrower irrevocably consents to the
service of any and all process in any such action or proceeding by the mailing
of copies of such process to the Borrower at its address specified in Section
8.6.  The Borrower agrees that a final judgment in any such action or proceeding
shall be conclusive and may be enforced in other jurisdictions by suit on the
judgment or in any other manner provided by law.  The Borrower further waives
any objection to venue in such State and any objection to an action or

<PAGE>

                                       53


proceeding in such State on the basis of forum non conveniens.  The Borrower
further agrees that any action or proceeding brought against the Bank shall be
brought only in Massachusetts State or United States Federal courts sitting in
Massachusetts.

     (b)  Nothing in this Section shall affect the right of the Bank to serve
legal process in any other manner permitted by law or affect the right of the
Bank to bring any action or proceeding against the Borrower or its Property in
the courts of any other jurisdictions.

     Section 8.9.   TABLE OF CONTENTS; HEADINGS.  Any table of contents and the
headings and captions hereunder are for convenience only and shall not affect
the interpretation or construction of this Agreement.

     Section 8.10.  SEVERABILITY.  The provisions of this Agreement are intended
to be severable.  If for any reason any provision of this Agreement shall be
held invalid or unenforceable in whole or in part in any jurisdiction, such
provision shall, as to such jurisdiction, be ineffective to the extent of such
invalidity or unenforceability without in any manner affecting the validity or
enforceability thereof in any other jurisdiction or the remaining provisions
hereof in any jurisdiction.

     Section 8.11.  COUNTERPARTS.  This Agreement may be executed in any number
of counterparts, all of which taken together shall constitute one and the same
instrument, and any party hereto may execute this Agreement by signing any such
counterpart.

     Section 8.12.  INTEGRATION.  This Agreement, the Revolving Note, the CORE
Pledge Agreement, the CORE Security Agreement, the Subsidiary Guaranty, the
Subsidiary Security Agreement, the Trademark Security Agreement, the Warrant and
the Registration Rights Agreement set forth the entire agreement between the
parties hereto relating to the transactions contemplated hereby and thereby and
supersede any prior oral or written statements or agreements with respect to
such transactions.

     Section 8.13.  GOVERNING LAW.  This Agreement shall be governed by, and
interpreted and construed in accordance with, the laws of the Commonwealth of
Massachusetts.

     Section 8.14.  CONFIDENTIALITY.  Subject to the following sentence, the
Bank and any assignee of the Bank becoming a party to this Agreement agrees to
use its best efforts, consistent with its normal operating procedures, to retain
in confidence and not disclose without the prior written consent of the Borrower
any written information about the Borrower and its Subsidiaries obtained
pursuant to the requirements of this Agreement and identified in writing by the
Borrower as "confidential" or "non-public," except as permitted under Section
8.5 of this Agreement.  Notwithstanding the foregoing, the Bank (A) may 

<PAGE>

                                       54


disclose or otherwise use such information to the extent that such 
information is required in any application, report, statement or testimony 
submitted to any governmental agency having or claiming to have jurisdiction 
over the Bank, (B) may disclose or otherwise use such information to the 
extent that such information is required in response to any summons or 
subpoena or in connection with any litigation affecting the Bank, (C) may 
disclose or otherwise use such information to the extent that such 
information is reasonably believed by the Bank (after notification to the 
Borrower, unless such notification is prohibited by law) to be required in 
order to comply with any law, order, regulation, or ruling applicable to the 
Bank, and (D) may disclose or otherwise use such information to the extent 
that such information becomes publicly available through no breach of the 
Bank's obligations hereunder.

     Section 8.15.  AUTHORIZATION OF THIRD PARTIES TO DELIVER OPINIONS, ETC.
The Borrower hereby authorizes and directs each Person whose preparation or
delivery to the Bank of any opinion, report or other information is a condition
or covenant under this Agreement (including under Articles 4, 5 and 6) to so
prepare or deliver such opinion, report or other information for the benefit of
the Bank.  The Borrower agrees to confirm such authorizations and directions
provided for in this Section 8.15 from time to time as may be requested by the
Bank.

     SECTION 8.16.  BORROWER'S WAIVERS.  THE BORROWER ACKNOWLEDGES THAT IT HAS
BEEN ADVISED BY COUNSEL OF ITS CHOICE WITH RESPECT TO THIS TRANSACTION AND THIS
AGREEMENT AND THAT IT KNOWINGLY, VOLUNTARILY AND IRREVOCABLY WAIVES TRIAL BY
JURY IN ANY COURT AND IN ANY SUIT, ACTION OR PROCEEDING OR ANY MATTER ARISING IN
CONNECTION WITH OR IN ANY WAY RELATED TO THE TRANSACTIONS CONTEMPLATED BY THIS
AGREEMENT, THE REVOLVING NOTE, THE OTHER LOAN DOCUMENTS, OR ANY OF THE
BORROWER'S DOCUMENTS RELATED THERETO AND THE ENFORCEMENT OF ANY OF THE BANK'S
RIGHTS AND REMEDIES.

<PAGE>

                                       55


     Section 8.17.  LIMITATION OF LIABILITY.  NONE OF THE BANK AFFILIATES OR ITS
DIRECTORS, OFFICERS, EMPLOYEES AND AGENTS SHALL HAVE ANY LIABILITY WITH RESPECT
TO, AND THE BORROWER HEREBY WAIVES, RELEASES AND AGREES NOT TO SUE FOR, ANY
SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES SUFFERED BY THE BORROWER IN
CONNECTION WITH ANY CLAIM IN ANY WAY ARISING OUT OF, RELATED TO OR CONNECTED
WITH THE LOAN DOCUMENTS OR THE RELATIONSHIPS ESTABLISHED THEREUNDER OR THE
TRANSACTIONS CONTEMPLATED THEREBY, WHETHER SUCH CLAIM ARISES OR IS ASSERTED
BEFORE OR AFTER THE CLOSING DATE OR BEFORE OR AFTER THE MATURITY DATE.


     [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK]

<PAGE>

                                       S-1


     IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be
duly executed as of the day and year first above written.

                              CORE, INC.


                                        By:  /s/
                                             --------------------------------
                                        Name:
                                        Title:

                                        Address for Notices:
                                        18881 Von Karman Avenue
                                        Suite 1750
                                        Irvine, California 92612
                                        Attn:  Chief Financial Officer
                                        Telephone No.:  (714) 442-2149
                                        Telecopier No.:  (949) 442-2102

                                        With a copy to:

                                        Stephen M. Kane, Esq.
                                        Rich, May, Bilodeau & Flaherty, P.C.
                                        294 Washington Street
                                        Boston, MA  02108-4675
                                        Telecopier No.:  (617) 556-3890


                                        FLEET NATIONAL BANK


                                        By:  /s/
                                             --------------------------------
                                        Name:
                                        Title:

<PAGE>



                                        Address for Notices:

                                        777 Main Street, CT MO 0250
                                        Hartford, CT 06115
                                        Attn:     Financial Institutions Group
                                        Telephone No.:  (860) 986-2688
                                        Telecopier No.:  (860) 986-1264

                                        With a copy to:

                                        Richard C. MacKenzie, Esq.
                                        Day, Berry & Howard LLP
                                        CityPlace I
                                        Hartford, CT 06103
                                        Telephone No.:  (860) 275-0204
                                        Telecopier No.:  (860) 275-0343

<PAGE>



                                      EXHIBIT A

                                    REVOLVING NOTE


$17,000,000                                       Boston, Massachusetts
                                             August 31, 1998

     CORE, INC. (the "Borrower"), for value received, hereby unconditionally
promises to pay to the order of FLEET NATIONAL BANK, a national banking
association (the "Bank"), at its office located at 777 Main Street, Hartford,
Connecticut 06115, for the account of the appropriate Lending Office of the
Bank, the principal sum of SEVENTEEN MILLION DOLLARS ($17,000,000) or, if less,
the unpaid principal amount loaned by the Bank to the Borrower pursuant to the
Agreement referred to below, in lawful money of the United States of America and
in immediately available funds, on the date(s) and in the manner provided in
said Agreement.  The Borrower also promises to pay interest on the unpaid
principal balance hereof, for the period such balance is outstanding, at said
principal office for the account of said Lending Office, in like money, at the
rates of interest, on the date(s) and in the manner provided in said Agreement;
and to pay interest on any overdue principal and interest at the Default Rate.

     The date, type, amount and Interest Period of each Revolving Loan made by
the Bank to the Borrower under the Agreement referred to below, and each payment
of principal thereof, shall be recorded by the Bank on its books and, prior to
any transfer of this Revolving Note (or, at the discretion of the Bank, at any
other time), endorsed by the Bank on the schedule attached hereto or any
continuation thereof or otherwise recorded and maintained in its internal
records.

     This is the Revolving Note referred to in that certain Credit Agreement (as
the same may be amended from time to time, the "Agreement") dated as of August
31, 1998 between the Borrower and the Bank and evidences the Revolving Loans
made by the Bank thereunder and is secured by the Security Documents as set
forth in the Agreement and is entitled to the benefits thereof.  All terms not
defined herein shall have the meanings given to them in the Agreement.

     The Agreement provides for the acceleration of the maturity of this
Revolving Note upon the occurrence of certain Events of Default and for
prepayments on the terms and conditions specified therein.

     The Borrower waives presentment, notice of dishonor, protest and any other
notice or formality with respect to this Revolving Note.

<PAGE>

     No waiver of any right or remedy under this Revolving Note shall in any
event be effective unless the same shall be in writing and signed by the Bank
and the Borrower, and then such waiver or consent shall be effective only in the
specific instance and for the specific purpose for which given.

     The Borrower shall reimburse the Bank on demand for all reasonable costs,
expenses and charges (including without limitation, reasonable fees and charges
of external legal counsel for the Bank and costs allocated by the Bank's
internal legal department) incurred by the Bank in connection with the
preparation, performance or enforcement of this Revolving Note.

     This Revolving Note shall be binding on the Borrower and its permitted
successors and assigns and shall inure to the benefit of the Bank and its
successors and assigns, PROVIDED that the Borrower may not delegate any
obligations hereunder without the prior written consent of the Bank.

     This Revolving Note shall be governed by, and interpreted and construed in
accordance with, the laws of the Commonwealth of Massachusetts.

THE BORROWER IRREVOCABLY WAIVES TRIAL BY JURY IN ANY COURT AND IN ANY SUIT,
ACTION OR PROCEEDING OR ANY MATTER ARISING IN CONNECTION WITH OR IN ANY WAY
RELATED TO THE TRANSACTIONS CONTEMPLATED BY THE AGREEMENT, THE REVOLVING NOTE,
THE CORE PLEDGE AGREEMENT, THE CORE SECURITY AGREEMENT, THE TRADEMARK SECURITY
AGREEMENT, THE WARRANT OR ANY OF THE BORROWER'S DOCUMENTS RELATED THERETO AND
THE ENFORCEMENT OF ANY OF THE BANK'S RIGHTS AND REMEDIES.

     IN WITNESS WHEREOF, the undersigned has caused this Revolving Note to be
duly executed as of the day and year first above written.

                                       CORE, INC.

                                       By:  /s/ [ILLEGIBLE]
                                            --------------------------------
                                       Name:
                                       Title:


<PAGE>
                                       
                         REGISTRATION RIGHTS AGREEMENT

     THIS AGREEMENT is made as of August 31, 1998, between CORE, INC., a 
Massachusetts corporation (the "Company"), and Michael D. Lachance, James T. 
Fallon, Lisa O. Hansen, David C. Mitchell and David K. Rich (each a 
"Stockholder" and collectively with their permitted assigns, the 
"Stockholders").

     The Company and the Stockholders are among the parties to a Stock 
Purchase Agreement dated August 31, 1998 (the "Purchase Agreement"), pursuant 
to which CORE shall purchase all of the outstanding shares of capital stock 
of Disability Reinsurance Management Services, Inc., a Delaware corporation, 
("DRMS").  In order to induce the Stockholders to enter into the Purchase 
Agreement, the Company has agreed to provide the registration rights set 
forth in this Agreement. The execution and delivery of this Agreement is a 
condition to the Closing under the Purchase Agreement. Unless otherwise 
provided in this Agreement, capitalized terms used herein shall have the 
meanings set forth in paragraph 9 hereof or in the Purchase Agreement.

     NOW, THEREFORE, in consideration of the mutual promises and covenants 
contained in this Agreement, the parties hereto agree as follows:

     1.   DEMAND REGISTRATION.

          (a)  REQUESTS FOR REGISTRATION. Commencing one year after the 
execution of this Agreement and during the term of this Agreement, the 
holders of at least 50% of the Registrable Securities may request 
registration under the Securities Act of all or part of their Registrable 
Securities on Form S-3 or any similar or successor short-form registration 
statement (a "Short-Form Registration"), PROVIDED that the Company shall be 
eligible to effect a Short-Form Registration at the time such request is 
made.  Within twenty business days after receipt of any such request, the 
Company will give written notice of such requested registration to all other 
holders of Registrable Securities and will include in such registration all 
Registrable Securities with respect to which the Company has received written 
requests for inclusion therein within 15 days after the receipt of the 
Company's notice. A registration requested pursuant to this paragraph 1(a) is 
referred to herein as a "Demand Registration". Notwithstanding the foregoing, 
the Company shall not be required to effect any Demand Registration if the 
aggregate number of shares of Registrable Securities to be included therein 
(after giving effect the requests of all holders of the Company's securities 
to have securities included therein) shall be less than 300,000. Any 
Stockholder who does not participate in a Demand Registration shall have no 
further rights under paragraph 1 of this Agreement, unless such Demand 
Registration does not count as a Short-Form Registration, in which event such 
nonparticipating Stockholder shall retain all of such Stockholder's rights 
under Section 1 of this Agreement with respect to all subsequent Demand 
Registrations. A registration will not count as a Short-Form Registration 
until it has become and remained (in accordance with paragraph 4(b) below) 
effective, unless such registration has been withdrawn or discontinued at the 
request of Stockholders holding more than 50% of the Registrable Securities 
to be included, or which have been included but remain unsold, in such 
registration.


<PAGE>

          (b)  DEMAND REGISTRATION EXPENSES. The Company shall pay all 
Registration Expenses (as defined in paragraph 5 below) for the Demand 
Registration. The Demand Registration shall be an underwritten offering if 
the Company or the holders of a majority of the Registrable Securities to be 
included therein so request.  Subject to paragraph 1(c) below, all costs of 
sale and distribution of the registered shares shall be borne by the 
Stockholders.

          (c)  PRIORITY ON DEMAND REGISTRATION.  If a Demand Registration is 
an underwritten offering, and the managing underwriters advise the Company or 
the holders of Registrable Securities included in such offering in writing 
that in such managing underwriter's opinion the number of Registrable 
Securities and other securities requested to be included exceeds the number 
of Registrable Securities and other securities which can be sold in such 
offering without adversely affecting the marketability of the offering, the 
Company will include in such registration prior to the inclusion of any 
securities which are not Registrable Securities the number of Registrable 
Securities requested to be included which in the opinion of such underwriters 
can be sold, pro rata among the respective holders on the basis of the amount 
of Registrable Securities owned.

          (d)  RESTRICTIONS.  If, at the time of any request to register 
Registrable Securities pursuant to this paragraph 1, the Company

                (i)  has filed, or has definite and good faith plans to file 
within 90 days after the time of the request, a registered public offering as 
to which the holders will be entitled to include Registrable Securities 
pursuant to paragraph 2, or

                (ii)  is engaged in any other activity which, in the good 
faith determination of the Company's board of directors, would be adversely 
affected by the requested registration to the material detriment of the 
Company.

then the Company's board of directors may at its option direct that such 
request be delayed for a period not in excess of six (6) months from the 
effective date of such offering or the date of commencement of such other 
activity, as the case may be.

          (e)  SELECTION OF UNDERWRITERS.  In the Demand Registration, the 
Company will have the right to select the investment banker(s) and manager(s) 
to administer the offering, subject to the  approval of holders of a majority 
of the Registrable Securities included in the Demand Registration,  which 
approval will not be unreasonably withheld.

          (f)  UNDERWRITING AGREEMENT. If requested by the underwriters for 
any underwritten offering by holders of Registrable Securities pursuant to a 
registration requested under this paragraph 1, the Company will enter into an 
underwriting agreement with such underwriters for such offering, such 
agreement to contain such representations and warranties by the Company and 
such other terms and provisions as are customarily contained in agreements of 
that type, including without limitation indemnities to the effect and to the 
extent provided in paragraph 6 hereof.


                                       2
<PAGE>

     2.   PIGGYBACK REGISTRATIONS.

     (a)  RIGHT TO PIGGYBACK. Whenever the Company proposes to register any 
of its securities under the Securities Act of 1933 (the "Securities Act") and 
the registration form to be used may be used for the registration of 
Registrable Securities (each a "Piggyback Registration"), the Company will 
give prompt written notice to all holders of Registrable Securities of its 
intention to effect such a registration and will include in such registration 
all Registrable Securities with respect to which the Company has received 
written requests for inclusion therein within 15 days after the receipt of 
the Company's notice.

     (b)  PIGGYBACK EXPENSES. The Registration Expenses of the holders of 
Registrable Securities will be paid by the Company in all Piggyback 
Registrations.

     (c)  PRIORITY ON PRIMARY REGISTRATIONS. If a Piggyback Registration is 
an underwritten primary registration on behalf of the Company, and the 
managing underwriters advise the Company in writing that in their opinion the 
number of securities requested to be included in such registration exceeds 
the number which can be sold in such offering without adversely affecting the 
marketability of the offering, the Company will include in such registration 
(i) first, the securities the Company proposes to sell, (ii) second, the 
Company's securities issued to Transcend Services, Inc. in connection with 
the Company's acquisition of all of the assets of Transcend Case Management, 
Inc. which shares are subject to a Registration Rights Agreement entered into 
between the Company and Transcend Services, Inc. on March 17, 1998 (the 
"Transcend Registrable Securities") requested to be included in such 
registration, (iii) third, the Registrable Securities requested to be 
included in such registration, pro rata among the holders of such Registrable 
Securities on the basis of the number of shares owned by each such holder, 
and (iv) fourth, other securities requested to be included in such 
registration.

     (d)  PRIORITY ON SECONDARY REGISTRATIONS. If a Piggyback Registration is 
an underwritten secondary registration on behalf of holders of the Company's 
securities, and the managing underwriters advise the Company in writing that 
in their opinion the number of securities requested to be included in such 
registration exceeds the number which can be sold in such offering without 
adversely affecting the marketability of the offering, the Company will 
include in such registration (i) first, the securities requested to be 
included therein by the holders requesting such registration, (ii) the 
Transcend Registrable Securities requested to be included, (iii) third, the 
Registrable Securities requested to be included in such registration, pro 
rata among the holders of such Registrable Securities on the basis of the 
number of securities so requested to be included therein, and (iv) fourth, 
other securities requested to be included in such registration.

     (e)  SELECTION OF UNDERWRITERS. If any Piggyback Registration is an 
underwritten offering, the Company in its sole discretion shall select the 
investment banker(s) and manager(s) for the offering.

     (f)  UNDERWRITING AGREEMENT. If requested by the underwriters for any 
underwritten offering by holders of Registrable Securities pursuant to a 
registration requested under this paragraph 2, the holders of Registrable 
Securities participating in such registration shall enter into an 
underwriting agreement with such underwriters for such offering, such 
agreement to 


                                       3
<PAGE>

contain such representations and warranties by the Company and such other 
terms and provisions as are customarily contained in agreements of that type, 
including without limitation indemnities to the effect and to the extent 
provided in paragraph 6 hereof.

     3.  HOLDBACK.

     (a)  Each Stockholder agrees not to effect any public sale or 
distribution (including sales pursuant to Rule 144 or Rule 144A) of equity 
securities of the Company, or any securities convertible into or exchangeable 
or exercisable for such securities, during a period not exceeding the seven 
days prior to and the 180-day period beginning on the effective date of any 
underwritten Demand Registration or any underwritten Piggyback Registration 
in which Registrable Securities of such Stockholder are included (except as 
part of such underwritten registration), unless the underwriters managing the 
registered public offering otherwise agree, PROVIDED that the Stockholders 
shall not be subject to a longer period than any other seller of securities 
included in such offering.

     (b)  The 180-day period referred to in paragraph 3(a) above may be 
changed unilaterally by the Company at the request of its investment banker 
and/or the manager of the offering, provided, however that (i) such period 
shall not be extended beyond 270 days and (ii) the Stockholders shall not be 
subject to a longer period than any other similarly situated Person.

     4.  REGISTRATION PROCEDURES. Whenever the Stockholders have requested 
that any Registrable Securities be registered pursuant to this Agreement, the 
Company will use its best efforts to effect the registration and the sale of 
such Registrable Securities in accordance with the intended method of 
disposition thereof, and pursuant thereto the Company will as expeditiously 
as possible:

     (a)  prepare and file with the Securities and Exchange Commission (in 
the case of a registration pursuant to paragraph 1 hereof, such filing to be 
made within 90 days of the initial request therefor) a registration statement 
with respect to such Registrable Securities and use its reasonable best 
efforts to cause such registration statement to become and remain effective 
(provided that not less than 5 business days before filing a registration 
statement or prospectus or any amendments or supplements thereto, the Company 
will furnish to the counsel selected by the holders of a majority of the 
Registrable Securities covered by such registration statement copies of all 
such documents proposed to be filed, which documents will be subject to the 
reasonable review of such counsel);

     (b)  prepare and file with the Securities and Exchange Commission such 
amendments and supplements to such registration statement and the prospectus 
used in connection therewith as may be necessary to keep such registration 
statement effective for a period of not less than six months and comply with 
the provisions of the Securities Act with respect to the disposition of all 
securities covered by such registration statement during such period in 
accordance with the intended methods of disposition by the sellers thereof 
set forth in such registration statement;

     (c)  furnish to each seller of Registrable Securities and each 
underwriter, if any, of the securities being sold by such seller, such number 
of copies of such registration statement, each 


                                       4
<PAGE>

amendment and supplement thereto, the prospectus included in such 
registration statement (including each preliminary prospectus) and such other 
documents as such seller may reasonably request in order to facilitate the 
disposition of the Registrable Securities owned by such seller;

     (d)  use its reasonable best efforts to register or qualify such 
Registrable Securities under such other securities or blue sky laws of such 
jurisdictions as any seller reasonably requests and do any and all other acts 
and things which may be reasonably necessary or advisable to enable such 
seller to consummate the disposition in such jurisdictions of the Registrable 
Securities owned by such seller (provided that the Company will not be 
required to (i) qualify generally to do business in any jurisdiction where it 
would not otherwise be required to qualify but for this subparagraph, (ii) 
subject itself to taxation in any such jurisdiction, or (iii) consent to 
general service of process in any such jurisdiction);

     (e)  notify each seller of such Registrable Securities at any time when 
a prospectus relating thereto is required to be delivered under the 
Securities Act, of the happening of any event as a result of which the 
prospectus included in such registration statement contains an untrue 
statement of a material fact or omits any fact necessary to make the 
statements therein not misleading, and, at the request of any such seller, 
the Company will prepare a supplement or amendment to such prospectus so 
that, as thereafter delivered to the purchasers of such Registrable 
Securities, such prospectus will not contain an untrue statement of a 
material fact or omit to state any fact necessary to make the statements 
therein not misleading;

     (f)  advise each seller of Registrable Securities covered by such 
registration statement, promptly after it receives notice thereof, of the 
time when such registration statement, or any supplement thereto, or any 
amendment to such registration statement have become effective or any related 
prospectus or any supplement to such prospectus or any amendment to such 
prospectus has been filed, of the issuance by the Securities and Exchange 
Commission of any stop order or of any order preventing or suspending the use 
of any related preliminary prospectus or prospectus, of the suspension of the 
qualification of such Registrable Securities for offering or sale in any 
jurisdiction, of the initiation or threatening of any proceeding for any such 
purpose, or of any request by the Securities and Exchange Commission for the 
amending or supplementing of such registration statement or prospectus or for 
additional information; and in the event of the issuance of any stop order or 
of any order preventing or suspending the use of any such preliminary 
prospectus or prospectus or suspending any such qualification, to use 
promptly its best efforts to obtain withdrawal of such order;

     (g)  file promptly all documents required to be filed with the 
Securities and Exchange Commission pursuant to Sections 13, 14 or 15(d) of 
the Exchange Act subsequent to the time such registration statement becomes 
effective and during any period when any related prospectus is required to be 
delivered;

     (h) cause all such Registrable Securities to be listed on each 
securities exchange on which similar securities issued by the Company are 
then listed and, if not so listed, to be listed on the NASD Automated 
Quotation System if so qualified;


                                       5
<PAGE>

     (i)  provide an independent transfer agent and registrar for all such 
Registrable Securities not later than the effective date of such registration 
statement;

     (j)  enter into such customary agreements (including underwriting 
agreements in customary form) and take all such other actions as the holders 
of a majority of the Registrable Securities being sold or the underwriters, 
if any, reasonably request in order to expedite or facilitate the disposition 
of such Registrable Securities;

     (k)  make available for inspection by any seller of Registrable 
Securities, any underwriter participating in any disposition pursuant to such 
registration statement and any attorney, accountant or other agent retained 
by any such seller or underwriter, all financial and other records, pertinent 
corporate documents and properties of the Company, and cause the Company's 
officers, directors, employees and independent accountants to supply all 
information reasonably requested by any such seller, underwriter, attorney, 
accountant or agent in connection with such registration statement; and

     (l)  otherwise use its best efforts to comply with all applicable rules 
and regulations of the Securities and Exchange Commission, and make available 
to its security holders, as soon as reasonably practicable, an earnings 
statement covering the period of at least twelve months beginning with the 
first day of the Company's first full calendar quarter after the effective 
date of the registration statement, which earnings statement shall satisfy 
the provisions of Section ll(a) of the Securities Act and Rule 158 thereunder.

     In connection with the Demand Registration or any Piggyback 
Registration, the holders of Registrable Securities will expeditiously supply 
the Company with all reasonably requested information and copies of all 
documents reasonably necessary to effect such registration in compliance with 
the Securities Act and the rules and regulations thereunder and shall 
otherwise cooperate with the Company and its counsel in expediting the 
effectiveness of any such registration.

     5.  REGISTRATION EXPENSES.

     (a)  All expenses incident to the Company's performance of or compliance 
with this Agreement, including without limitation all registration and filing 
fees, fees and expenses of compliance with securities or blue sky laws, 
printing expenses, messenger and delivery expenses, and fees and 
disbursements of counsel for the Company and all independent certified public 
accountants, underwriters (excluding discounts and commissions and excluding 
legal fees and disbursements of any counsel for the holders of Registrable 
Securities) and other Persons retained by the Company (all such expenses 
being herein called "Registration Expenses"), will be borne as provided in 
this Agreement, except that the Company will, in any event, pay its internal 
expenses (including, without limitation, all salaries and expenses of its 
officers and employees performing legal or accounting duties), the expense of 
any annual audit or quarterly review, the expense of any liability insurance 
and the expenses and fees for listing the securities to be registered on each 
securities exchange on which similar securities issued by the Company are 
then listed or on the NASD Automated Quotation System.


                                       6
<PAGE>

     (b)  To the extent expenses in connection with a registration hereunder 
are not required to be paid by the Company, each holder of securities 
included in any registration hereunder will pay those Registration Expenses 
allocable to the registration of such holder's securities so included, and 
any Registration Expenses not so allocable will be borne by all sellers of 
securities included in such registration in proportion to the aggregate 
selling price of the securities to be so registered.

6.  INDEMNIFICATION.

     (a)  The Company agrees to indemnify, to the extent permitted by law, 
each Stockholder, such Stockholder's officers, directors, counsel and each 
Person who controls such Stockholder (within the meaning of the Securities 
Act) against all losses, claims, damages, liabilities and expenses resulting 
from any untrue or alleged untrue statement of material fact contained in any 
registration statement, prospectus or preliminary prospectus or any amendment 
thereof or supplement thereto or any omission or alleged omission of a 
material fact required to be stated therein or necessary to make the 
statements therein not misleading, except insofar as the same are caused by 
or contained in any information furnished in writing to the Company by such 
Stockholder expressly for use therein or by such Stockholder's failure to 
deliver a copy of the registration statement or prospectus or any amendments 
or supplements thereto after the Company has furnished such Stockholder with 
a sufficient number of copies of the same.  In connection with an 
underwritten offering, the Company will indemnify such underwriters, their 
officers and directors and each Person who controls such underwriters (within 
the meaning of the Securities Act) to the same extent as provided above with 
respect to the indemnification of the Stockholders; provided that such 
underwriters indemnify the Company to the same extent as provided in 
subparagraph (b) below with respect to indemnification of the Company by the 
Stockholders.

     (b)  In connection with any registration statement in which a 
Stockholder is participating, each such Stockholder will furnish to the 
Company in writing such information and affidavits as the Company reasonably 
requests for use in connection with any such registration statement or 
prospectus and, to the extent permitted by law, will indemnify the Company, 
its directors, officers, counsel and each Person who controls the Company 
(within the meaning of the Securities Act) against any losses, claims, 
damages, liabilities and expenses resulting from any untrue or alleged untrue 
statement of material fact contained in the registration statement, 
prospectus or preliminary prospectus or any amendment thereof or supplement 
thereto or any omission or alleged omission of a material fact required to be 
stated therein or necessary to make the statements therein not misleading, 
but only to the extent that such untrue statement or omission is contained in 
any information or affidavit so furnished in writing by such Stockholder; 
provided that the obligation to indemnify will be individual to each 
Stockholder and will be limited to the net amount of proceeds received by 
such Stockholder from the sale of Registrable Securities pursuant to such 
registration statement.

     (c)  Any Person entitled to indemnification hereunder will (i) give 
prompt written notice to the indemnifying party of any claim with respect to 
which it seeks indemnification and (ii) unless in such indemnified party's 
reasonable judgment a conflict of interest between such indemnified and 
indemnifying parties may exist with respect to such claim, permit such 
indemnifying party to assume the defense of such claim with counsel 
reasonably satisfactory to the indemnified party. If such defense is assumed, 
the indemnifying party will not be subject to any liability for any 


                                       7
<PAGE>

settlement made by the indemnified party without its consent (but such 
consent will not be unreasonably withheld). An indemnifying party who is not 
entitled to, or elects not to, assume the defense of a claim will not be 
obligated to pay the fees and expenses of more than one counsel for all 
parties indemnified by such indemnifying party with respect to such claim, 
unless in the reasonable judgment of any indemnified party a conflict of 
interest may exist between such indemnified party and any other of such 
indemnified parties with respect to such claim.

     (d)  The indemnification provided for under this Agreement will remain 
in full force and effect regardless of any investigation made by or on behalf 
of the indemnified party or any officer, director or controlling Person of 
such indemnified party and will survive the transfer of securities. The 
Company also agrees to make such provisions, as are reasonably requested by 
any indemnified party, for contribution to such party in the event the 
Company's indemnification is unavailable for any reason. No person guilty of 
fraudulent misrepresentation (within the meaning of Section 11(f) of the 
Securities Act) shall be entitled to contribution from any person who was not 
guilty of such fraudulent misrepresentation.

     The indemnification and contribution required by this paragraph 6 shall 
be made by periodic payments of the amount thereof during the course of the 
investigation or defense, as and when bills are received or expense, loss, 
damage or liability is incurred.

     7.  PARTICIPATION IN UNDERWRITTEN REGISTRATIONS. No Person may 
participate in any registration hereunder which is underwritten unless such 
Person (a) agrees to sell such Person's securities on the basis provided in 
any underwriting arrangements approved by the Person or Persons entitled 
hereunder to approve such arrangements and (b) completes and executes all 
questionnaires, powers of attorney, indemnities, underwriting agreements and 
other documents required under the terms of such underwriting arrangements 
all in accordance with the other terms and conditions hereof.

     8.  RULE 144. The Company covenants that it will timely file the reports 
required to be filed by it under the Securities Act or the Securities 
Exchange Act of 1934, as from time to time in effect (the "Exchange Act"), 
including but not limited to the reports under Sections 13 and 15(d) of the 
Exchange Act referred to in subparagraph (c)(1) of Rule 144 adopted by the 
Securities and Exchange Commission under the Securities Act, and the rules 
and regulations adopted by the Securities and Exchange Commission thereunder, 
and will take such further action as any holder of Registrable Securities may 
reasonably request, all to the extent required from time to time to enable 
such holder to sell Registrable Securities without registration under the 
Securities Act within the limitation of the exemptions provided by (i) Rule 
144 under the Securities Act, as such Rule may be amended from time to time, 
or (ii) any similar rule or regulation hereafter adopted by the Securities 
and Exchange Commission.  Upon the request of any holder of Registrable 
Securities, the Company will deliver to such holder a written statement as to 
whether it has complied with such requirements.

     9.  DEFINITIONS.


                                       8
<PAGE>

     "Person" means an individual, a partnership, a corporation, an 
association, a joint stock company, a trust, a joint venture, an 
unincorporated organization and a governmental entity or any department, 
agency or political subdivision thereof.

     "Registrable Securities" means (i) any of the shares of the Company's 
common stock which are issued to the Stockholders pursuant to the Purchase 
Agreement, (ii) any Common Stock issued or issuable with respect to the 
securities referred to in clause (i), and (iii) by way of a stock dividend or 
stock split or in connection with a combination of shares, recapitalization, 
merger, consolidation or other reorganization.  As to any particular 
Registrable Securities, such securities will cease to be Registrable 
Securities upon transfer of such shares by any Stockholder to any other party 
except for permitted transferees as described in Section ll(e).

     "Registration Expenses" means as defined in paragraph 5(a) hereto.

     Unless otherwise stated, other capitalized terms contained herein have 
the meanings set forth in the Purchase Agreement.

     10.  TERM.  This Agreement shall terminate upon the earliest of the 
following events:  (i) five (5) years from the date of this Agreement, (ii) 
upon all of the Registrable Securities being registered and sold pursuant to 
an effective registration statement, or (iii) upon the sale of all of the 
Stockholders' Registrable Securities through any combination of methods 
including Rule 144 or Rule 144A.

     11.  MISCELLANEOUS.

     (a)  NO INCONSISTENT AGREEMENTS. The Company will not hereafter enter 
into any agreement with respect to its securities which is inconsistent with 
or violates the rights granted to the holders of Registrable Securities in 
this Agreement.  The Stockholders acknowledge that they are aware of, have 
received a copy of and reviewed the Registration Rights Agreement between the 
Company and Transcend Services, Inc. dated March 17, 1998.

     (b)  ADJUSTMENTS AFFECTING REGISTRABLE SECURITIES. The Company will not 
take any action, or permit any change to occur, with respect to its 
securities which would adversely affect the ability of the holders of 
Registrable Securities to include such Registrable Securities in a 
registration undertaken pursuant to this Agreement or which would materially 
adversely affect the marketability of such Registrable Securities in any such 
registration (including, without limitation, effecting a stock split or a 
combination of shares).

     (c)  SPECIFIC PERFORMANCE.  Each of the parties hereto acknowledges and 
agrees that the other Parties hereto would be damaged irreparably in the 
event any of the provisions of this Agreement are not performed in accordance 
with their specific terms or otherwise are breached. Accordingly, each of the 
parties hereto agrees that each other party hereto shall be entitled to an 
injunction or injunctions to prevent breaches of the provisions of this 
Agreement and to enforce specifically this Agreement and the terms and 
provisions hereof in any action instituted in any court of the United States 
or any state thereof having jurisdiction over the parties hereto and the 
matter in addition to any other remedy to which it may be entitled, at law or 
in equity.


                                       9
<PAGE>

     (d)  AMENDMENTS AND WAIVERS. Except as otherwise provided herein, the 
provisions of this Agreement may be amended or waived only upon the prior 
written consent of the Company and holders of at least a majority of the 
Registrable Securities.

     (e)  SUCCESSORS AND ASSIGNS. All covenants and agreements in this 
Agreement by or on behalf of any of the parties hereto will bind and inure to 
the benefit of the respective successors and assigns of the parties hereto 
whether so expressed or not.  None of the Stockholders shall be permitted to 
assign their respective rights under this Agreement to any party without the 
Company's prior written consent, which the Company may withhold in its sole 
discretion, provided however the Company hereby consents to assignment of 
rights hereunder to the following permitted transferees: the spouse or issue 
of the existing Stockholder, or the legal representative of any trust or 
estate in which the Stockholder or his or her spouse or issue shall have the 
principal beneficial interest or to any other Stockholder who is a party 
hereto.

     (f)  SEVERABILITY. Whenever possible, each provision of this Agreement 
will be interpreted in such manner as to be effective and valid under 
applicable law, but if any provision of this Agreement is held to be 
prohibited by or invalid under applicable law, such provision will be 
ineffective only to the extent of such prohibition or invalidity, without 
invalidating the remainder of this Agreement.

     (g)  COUNTERPARTS. This Agreement may be executed simultaneously in two 
or more counterparts, any one of which need not contain the signatures of 
more than one party, but all such counterparts taken together will constitute 
one and the same Agreement.

     (h)  DESCRIPTIVE HEADINGS. The descriptive headings of this Agreement 
are inserted for convenience only and do not constitute a part of this 
Agreement.

     (i)  GOVERNING LAW. The corporate law of Massachusetts will govern all 
issues concerning the relative rights of the Company and its stockholders. 
All other questions concerning the construction, validity and interpretation 
of this Agreement and the exhibits and schedules hereto will be governed by 
the internal law, and not the law of conflicts, of Massachusetts.

     (j)  NOTICES. All notices, demands or other communications to be given 
or delivered under or by reason of the provisions of this Agreement shall be 
in writing and shall be deemed to have been given when delivered personally 
to the recipient, sent to the recipient by reputable express courier service 
(charges prepaid) or mailed to the recipient by certified or registered mail, 
return receipt requested and postage prepaid. Such notices, demands and other 
communications will be sent to each Stockholder at the address indicated in 
the Purchase Agreement, or to such other address or to the attention of such 
other person as the recipient party has specified by prior written notice to 
the sending party.

     (k)  ENTIRE AGREEMENT. This Agreement constitutes the entire 
understanding of the parties hereto with respect to the subject matter hereof 
and supersedes any and all prior understandings and agreements, whether 
written or oral, with respect to such subject matter.


                                      10
<PAGE>

     IN WITNESS WHEREOF, the parties have executed this Agreement as of the 
date first written above

                                     CORE, INC.


                                     By: /s/ William Nixon
                                         --------------------------------------
                                         William Nixon, Chief Financial Officer


                                     STOCKHOLDERS

                                     /s/ Michael D. Lachance
                                     ------------------------------------------
                                     Michael D. Lachance

                                     /s/ James T. Fallon
                                     ------------------------------------------
                                     James T. Fallon

                                     /s/ Lisa O. Hansen
                                     ------------------------------------------
                                     Lisa O. Hansen

                                     /s/ David C. Mitchell
                                     ------------------------------------------
                                     David C. Mitchell

                                     /s/ David K. Rich
                                     ------------------------------------------
                                     David K. Rich


                                      11

<PAGE>

                         REGISTRATION RIGHTS AGREEMENT

     THIS AGREEMENT is made as of August 31, 1998, between CORE, Inc., a 
Massachusetts corporation (the "Company"), and Fleet National Bank, a 
national banking association ("Purchaser").

     As an inducement to and in consideration of the execution and delivery 
by Purchaser of the Credit Agreement dated August 31, 1998 between the 
Company and the Purchaser (the "Credit Agreement"), the Company hereby 
covenants and agrees with the Purchaser and with each permitted transferee of 
any of the Purchaser's Restricted Stock (as such term is defined herein), as 
follows:

     1.   DEMAND REGISTRATION.

          (a)  REQUESTS FOR REGISTRATION. Commencing one year after the 
execution of this Agreement and during the term of this Agreement, the 
holders of at least 50% of the Registrable Securities may request 
registration under the Securities Act of all or part of their Registrable 
Securities on Form S-3 or any similar or successor short-form registration 
statement (a "Short-Form Registration"), PROVIDED that the Company shall be 
eligible to effect a Short-Form Registration at the time such request is 
made.  Within twenty business days after receipt of any such request, the 
Company will give written notice of such requested registration to all other 
holders of Registrable Securities and will include in such registration all 
Registrable Securities with respect to which the Company has received written 
requests for inclusion therein within 15 days after the receipt of the 
Company's notice. A registration requested pursuant to this paragraph 1(a) is 
referred to herein as a "Demand Registration". Notwithstanding the foregoing, 
the Company shall not be required to effect any Demand Registration if the 
aggregate number of shares of Registrable Securities to be included therein 
(after giving effect the requests of all holders of the Company's securities 
to have securities included therein) shall be less than 50,000. Any holder of 
Registrable Securities who does not participate in a Demand Registration 
shall have no further rights under paragraph 1 of this Agreement, unless such 
Demand Registration does not count as a Short-Form Registration, in which 
event such nonparticipating holder shall retain all of such holder's rights 
under Section 1 of this Agreement with respect to all subsequent Demand 
Registrations. A registration will not count as a Short-Form Registration 
until it has become and remained (in accordance with paragraph 4(b) below) 
effective, or if such registration has been withdrawn or discontinued at the 
request of holders holding more than 50% of the Registrable Securities to be 
included, or which have been included but remain unsold, in such registration.

          (b)  DEMAND REGISTRATION EXPENSES. The Company shall pay all 
Registration Expenses (as defined in paragraph 5 below) for the Demand 
Registration. The Demand Registration shall be an underwritten offering if 
the Company or the holders of a majority of the Registrable Securities to be 
included therein so request.  Subject to paragraph 1(c) below, all costs of 
sale and distribution of the registered shares shall be borne by the holders 
of Registrable Securities participating in the offering.


<PAGE>

          (c)  PRIORITY ON DEMAND REGISTRATION.  If a Demand Registration is 
an underwritten offering, and the managing underwriters advise the Company or 
the holders of Registrable Securities included in such offering in writing 
that in such managing underwriter's opinion the number of Registrable 
Securities and other securities requested to be included exceeds the number 
of Registrable Securities and other securities which can be sold in such 
offering without adversely affecting the marketability of the offering, the 
Company will include in such registration prior to the inclusion of any 
securities which are not Registrable Securities the number of Registrable 
Securities requested to be included which in the opinion of such underwriters 
can be sold, pro rata among the respective holders on the basis of the amount 
of Registrable Securities owned.

          (d)  RESTRICTIONS.  If, at the time of any request to register 
Registrable Securities pursuant to this paragraph 1, the Company

                (i)  has filed, or has definite and good faith plans to file 
within 90 days after the time of the request, a registered public offering as 
to which the holders will be entitled to include Registrable Securities 
pursuant to paragraph 2, or

                (ii)  is engaged in any other activity which, in the good 
faith determination of the Company's board of directors, would be adversely 
affected by the requested registration to the material detriment of the 
Company,

then the Company's board of directors may at its option direct that such 
request be delayed for a period not in excess of six (6) months from the 
effective date of such offering or the date of commencement of such other 
activity, as the case may be.

          (e)  SELECTION OF UNDERWRITERS.  In the Demand Registration, the 
Company will have the right to select the investment banker(s) and manager(s) 
to administer the offering, subject to the  approval of holders of a majority 
of the Registrable Securities included in the Demand Registration,  which 
approval will not be unreasonably withheld.

          (f)  UNDERWRITING AGREEMENT. If requested by the underwriters for 
any underwritten offering by holders of Registrable Securities pursuant to a 
registration requested under this paragraph 1, the Company will enter into an 
underwriting agreement with such underwriters for such offering, such 
agreement to contain such representations and warranties by the Company and 
such other terms and provisions as are customarily contained in agreements of 
that type, including without limitation indemnities to the effect and to the 
extent provided in paragraph 6 hereof.

     2.  PIGGYBACK REGISTRATIONS.

     (a)  RIGHT TO PIGGYBACK. Whenever the Company proposes to register any 
of its securities under the Securities Act of 1933 (the "Securities Act") and 
the registration form to be used may be used for the registration of 
Registrable Securities (each a "Piggyback Registration"), the Company will 
give prompt written notice to all holders of Registrable Securities of its 
intention to effect such a registration and will include in such registration 
all Registrable Securities with 


                                       2
<PAGE>

respect to which the Company has received written requests for inclusion 
therein within 15 days after the receipt of the Company's notice.

     (b)  PIGGYBACK EXPENSES. The Registration Expenses of the holders of 
Registrable Securities will be paid by the Company in all Piggyback 
Registrations.

     (c)  PRIORITY ON PRIMARY REGISTRATIONS. If a Piggyback Registration is 
an underwritten primary registration on behalf of the Company, and the 
managing underwriters advise the Company in writing that in their opinion the 
number of securities requested to be included in such registration exceeds 
the number which can be sold in such offering without adversely affecting the 
marketability of the offering, the Company will include in such registration 
(i) first, the securities the Company proposes to sell, (ii) second, the 
Company's securities issued to Transcend Services, Inc. in connection with 
the Company's acquisition of all of the assets of Transcend Case Management, 
Inc. which shares are subject to a Registration Rights Agreement entered into 
between the Company and Transcend Services, Inc. on March 17, 1998 (the 
"Transcend Registrable Securities") requested to be included in such 
registration, (iii) third, the Registrable Securities requested to be 
included in such registration, pro rata among the holders of such Registrable 
Securities on the basis of the number of shares owned by each such holder, 
and (iv) fourth, other securities requested to be included in such 
registration.

     (d)  PRIORITY ON SECONDARY REGISTRATIONS. If a Piggyback Registration is 
an underwritten secondary registration on behalf of holders of the Company's 
securities, and the managing underwriters advise the Company in writing that 
in their opinion the number of securities requested to be included in such 
registration exceeds the number which can be sold in such offering without 
adversely affecting the marketability of the offering, the Company will 
include in such registration (i) first, the securities requested to be 
included therein by the holders requesting such registration, (ii) the 
Transcend Registrable Securities requested to be included, (iii) third, the 
Registrable Securities requested to be included in such registration, pro 
rata among the holders of such Registrable Securities on the basis of the 
number of securities so requested to be included therein, and (iv) fourth, 
other securities requested to be included in such registration.

     (e)  SELECTION OF UNDERWRITERS. If any Piggyback Registration is an 
underwritten offering, the Company in its sole discretion shall select the 
investment banker(s) and manager(s) for the offering.

     (f)  UNDERWRITING AGREEMENT. If requested by the underwriters for any 
underwritten offering by holders of Registrable Securities pursuant to a 
registration requested under this paragraph 2, the holders of Registrable 
Securities participating in such registration shall enter into an 
underwriting agreement with such underwriters for such offering, such 
agreement to contain such representations and warranties by the Company and 
such other terms and provisions as are customarily contained in agreements of 
that type, including without limitation indemnities to the effect and to the 
extent provided in paragraph 6 hereof.


                                       3
<PAGE>

     3.  HOLDBACK.

     (a)  Each holder of Registrable Securities participating in a Demand 
Registration or Piggyback Registration agrees not to effect any public sale 
or distribution (including sales pursuant to Rule 144 or Rule 144A) of equity 
securities of the Company, or any securities convertible into or exchangeable 
or exercisable for such securities, during a period not exceeding the seven 
days prior to and the 180-day period beginning on the effective date of any 
underwritten Demand Registration or any underwritten Piggyback Registration 
in which Registrable Securities of holder are included (except as part of 
such underwritten registration), unless the underwriters managing the 
registered public offering otherwise agree, PROVIDED that the holders shall 
not be subject to a longer period than any other seller of securities 
included in such offering.

     (b)  The 180-day period referred to in paragraph 3(a) above may be 
changed unilaterally by the Company at the request of its investment banker 
and/or the manager of the offering, provided, however that (i) such period 
shall not be extended beyond 270 days and (ii) the holders shall not be 
subject to a longer period than any other similarly situated Person.

     4.  REGISTRATION PROCEDURES. Whenever the holders of Registrable 
Securities have requested that any Registrable Securities be registered 
pursuant to this Agreement, the Company will use its best efforts to effect 
the registration and the sale of such Registrable Securities in accordance 
with the intended method of disposition thereof, and pursuant thereto the 
Company will as expeditiously as possible:

     (a)  prepare and file with the Securities and Exchange Commission (in 
the case of a registration pursuant to paragraph 1 hereof, such filing to be 
made within 30 days of the initial request therefor) a registration statement 
with respect to such Registrable Securities and use its reasonable best 
efforts to cause such registration statement to become and remain effective 
(provided that not less than 5 business days before filing a registration 
statement or prospectus or any amendments or supplements thereto, the Company 
will furnish to the counsel selected by the holders of a majority of the 
Registrable Securities covered by such registration statement copies of all 
such documents proposed to be filed, which documents will be subject to the 
reasonable review of such counsel);

     (b)  prepare and file with the Securities and Exchange Commission such 
amendments and supplements to such registration statement and the prospectus 
used in connection therewith as may be necessary to keep such registration 
statement effective for a period of not less than six months and comply with 
the provisions of the Securities Act with respect to the disposition of all 
securities covered by such registration statement during such period in 
accordance with the intended methods of disposition by the sellers thereof 
set forth in such registration statement;

     (c)  furnish to each seller of Registrable Securities and each 
underwriter, if any, of the securities being sold by such seller, such number 
of copies of such registration statement, each amendment and supplement 
thereto, the prospectus included in such registration statement (including 
each preliminary prospectus) and such other documents as such seller may 
reasonably request in order to facilitate the disposition of the Registrable 
Securities owned by such seller;


                                       4
<PAGE>

     (d)  use its reasonable best efforts to register or qualify such 
Registrable Securities under such other securities or blue sky laws of such 
jurisdictions as any seller reasonably requests and do any and all other acts 
and things which may be reasonably necessary or advisable to enable such 
seller to consummate the disposition in such jurisdictions of the Registrable 
Securities owned by such seller (provided that the Company will not be 
required to (i) qualify generally to do business in any jurisdiction where it 
would not otherwise be required to qualify but for this subparagraph, (ii) 
subject itself to taxation in any such jurisdiction, or (iii) consent to 
general service of process in any such jurisdiction);

     (e)  notify each seller of such Registrable Securities at any time when 
a prospectus relating thereto is required to be delivered under the 
Securities Act, of the happening of any event as a result of which the 
prospectus included in such registration statement contains an untrue 
statement of a material fact or omits any fact necessary to make the 
statements therein not misleading, and, at the request of any such seller, 
the Company will prepare a supplement or amendment to such prospectus so 
that, as thereafter delivered to the purchasers of such Registrable 
Securities, such prospectus will not contain an untrue statement of a 
material fact or omit to state any fact necessary to make the statements 
therein not misleading;

     (f)  advise each seller of Registrable Securities covered by such 
registration statement, promptly after it receives notice thereof, of the 
time when such registration statement, or any supplement thereto, or any 
amendment to such registration statement have become effective or any related 
prospectus or any supplement to such prospectus or any amendment to such 
prospectus has been filed, of the issuance by the Securities and Exchange 
Commission of any stop order or of any order preventing or suspending the use 
of any related preliminary prospectus or prospectus, of the suspension of the 
qualification of such Registrable Securities for offering or sale in any 
jurisdiction, of the initiation or threatening of any proceeding for any such 
purpose, or of any request by the Securities and Exchange Commission for the 
amending or supplementing of such registration statement or prospectus or for 
additional information; and in the event of the issuance of any stop order or 
of any order preventing or suspending the use of any such preliminary 
prospectus or prospectus or suspending any such qualification, to use 
promptly its best efforts to obtain withdrawal of such order;

     (g)  file promptly all documents required to be filed with the 
Securities and Exchange Commission pursuant to Sections 13, 14 or 15(d) of 
the Exchange Act subsequent to the time such registration statement becomes 
effective and during any period when any related prospectus is required to be 
delivered;

     (h)  cause all such Registrable Securities to be listed on each 
securities exchange on which similar securities issued by the Company are 
then listed and, if not so listed, to be listed on the NASD Automated 
Quotation System if so qualified;

     (i)  provide an independent transfer agent and registrar for all such 
Registrable Securities not later than the effective date of such registration 
statement;


                                       5
<PAGE>

     (j)  enter into such customary agreements (including underwriting 
agreements in customary form) and take all such other actions as the holders 
of a majority of the Registrable Securities being sold or the underwriters, 
if any, reasonably request in order to expedite or facilitate the disposition 
of such Registrable Securities;

     (k)  make available for inspection by any seller of Registrable 
Securities, any underwriter participating in any disposition pursuant to such 
registration statement and any attorney, accountant or other agent retained 
by any such seller or underwriter, all financial and other records, pertinent 
corporate documents and properties of the Company, and cause the Company's 
officers, directors, employees and independent accountants to supply all 
information reasonably requested by any such seller, underwriter, attorney, 
accountant or agent in connection with such registration statement; and

     (l)  otherwise use its best efforts to comply with all applicable rules 
and regulations of the Securities and Exchange Commission, and make available 
to its security holders, as soon as reasonably practicable, an earnings 
statement covering the period of at least twelve months beginning with the 
first day of the Company's first full calendar quarter after the effective 
date of the registration statement, which earnings statement shall satisfy 
the provisions of Section ll(a) of the Securities Act and Rule 158 thereunder.

     In connection with the Demand Registration or any Piggyback 
Registration, the holders of Registrable Securities will expeditiously supply 
the Company with all reasonably requested information and copies of all 
documents reasonably necessary to effect such registration in compliance with 
the Securities Act and the rules and regulations thereunder and shall 
otherwise cooperate with the Company and its counsel in expediting the 
effectiveness of any such registration.

     5.  REGISTRATION EXPENSES.

     (a)  All expenses incident to the Company's performance of or compliance 
with this Agreement, including without limitation all registration and filing 
fees, fees and expenses of compliance with securities or blue sky laws, 
printing expenses, messenger and delivery expenses, and fees and 
disbursements of counsel for the Company and all independent certified public 
accountants, underwriters (excluding discounts and commissions and excluding 
legal fees and disbursements of any counsel for the holders of Registrable 
Securities) and other Persons retained by the Company (all such expenses 
being herein called "Registration Expenses"), will be borne as provided in 
this Agreement, except that the Company will, in any event, pay its internal 
expenses (including, without limitation, all salaries and expenses of its 
officers and employees performing legal or accounting duties), the expense of 
any annual audit or quarterly review, the expense of any liability insurance 
and the expenses and fees for listing the securities to be registered on each 
securities exchange on which similar securities issued by the Company are 
then listed or on the NASD Automated Quotation System.

     (b)  To the extent expenses in connection with a registration hereunder 
are not required to be paid by the Company, each holder of securities 
included in any registration hereunder will pay those Registration Expenses 
allocable to the registration of such holder's securities so included, 


                                       6
<PAGE>

and any Registration Expenses not so allocable will be borne by all sellers 
of securities included in such registration in proportion to the aggregate 
selling price of the securities to be so registered.

     6.  INDEMNIFICATION.

     (a)  The Company agrees to indemnify, to the extent permitted by law, 
each holder of Registrable Securities participating in a Demand Registration 
or a Piggyback Registration, such holder's officers, directors, counsel and 
each Person who controls or is affiliated with such holder (within the 
meaning of the Securities Act) against all losses, claims, damages, 
liabilities and expenses resulting from any untrue or alleged untrue 
statement of material fact contained in any registration statement, 
prospectus or preliminary prospectus or any amendment thereof or supplement 
thereto or any omission or alleged omission of a material fact required to be 
stated therein or necessary to make the statements therein not misleading, 
except insofar as the same are caused by or contained in any information 
furnished in writing to the Company by such holder expressly for use therein 
or by such holder's failure to deliver a copy of the registration statement 
or prospectus or any amendments or supplements thereto after the Company has 
furnished such holder with a sufficient number of copies of the same.  In 
connection with an underwritten offering, the Company will indemnify such 
underwriters, their officers and directors and each Person who controls such 
underwriters (within the meaning of the Securities Act) to the same extent as 
provided above with respect to the indemnification of the holders; provided 
that such underwriters indemnify the Company to the same extent as provided 
in subparagraph (b) below with respect to indemnification of the Company by 
the holders.

     (b)  In connection with any registration statement in which a holder of 
Registrable Securities is participating, each such holder will furnish to the 
Company in writing such information and affidavits as the Company reasonably 
requests for use in connection with any such registration statement or 
prospectus and, to the extent permitted by law, will indemnify the Company, 
its directors, officers, counsel and each Person who controls the Company 
(within the meaning of the Securities Act) against any losses, claims, 
damages, liabilities and expenses resulting from any untrue or alleged untrue 
statement of material fact contained in the registration statement, 
prospectus or preliminary prospectus or any amendment thereof or supplement 
thereto or any omission or alleged omission of a material fact required to be 
stated therein or necessary to make the statements therein not misleading, 
but only to the extent that such untrue statement or omission is contained in 
any information or affidavit so furnished in writing by such holder; provided 
that the obligation to indemnify will be individual to each holder and will 
be limited to the net amount of proceeds received by such holder from the 
sale of Registrable Securities pursuant to such registration statement.

     (c)  Any Person entitled to indemnification hereunder will (i) give 
prompt written notice to the indemnifying party of any claim with respect to 
which it seeks indemnification and (ii) unless in such indemnified party's 
reasonable judgment a conflict of interest between such indemnified and 
indemnifying parties may exist with respect to such claim, permit such 
indemnifying party to assume the defense of such claim with counsel 
reasonably satisfactory to the indemnified party. If such defense is assumed, 
the indemnifying party will not be subject to any liability for any 
settlement made by the indemnified party without its consent (but such 
consent will not be unreasonably withheld). An indemnifying party who is not 
entitled to, or elects not to, assume the 


                                       7
<PAGE>

defense of a claim will not be obligated to pay the fees and expenses of more 
than one counsel for all parties indemnified by such indemnifying party with 
respect to such claim, unless in the reasonable judgment of any indemnified 
party a conflict of interest may exist between such indemnified party and any 
other of such indemnified parties with respect to such claim.

     (d)  The indemnification provided for under this Agreement will remain 
in full force and effect regardless of any investigation made by or on behalf 
of the indemnified party or any officer, director or controlling Person of 
such indemnified party and will survive the transfer of securities. The 
Company also agrees to make such provisions, as are reasonably requested by 
any indemnified party, for contribution to such party in the event the 
Company's indemnification is unavailable for any reason. No person guilty of 
fraudulent misrepresentation (within the meaning of Section 11(f) of the 
Securities Act) shall be entitled to contribution from any person who was not 
guilty of such fraudulent misrepresentation.

     The indemnification and contribution required by this paragraph 6 shall 
be made by periodic payments of the amount thereof during the course of the 
investigation or defense, as and when bills are received or expense, loss, 
damage or liability is incurred.

     7.  PARTICIPATION IN UNDERWRITTEN REGISTRATIONS. No Person may 
participate in any registration hereunder which is underwritten unless such 
Person (a) agrees to sell such Person's securities on the basis provided in 
any underwriting arrangements approved by the Person or Persons entitled 
hereunder to approve such arrangements and (b) completes and executes all 
questionnaires, powers of attorney, indemnities, underwriting agreements and 
other documents required under the terms of such underwriting arrangements 
all in accordance with the other terms and conditions hereof.

     8.  RULE 144. The Company covenants that it will timely file the reports 
required to be filed by it under the Securities Act or the Securities 
Exchange Act of 1934, as from time to time in effect (the "Exchange Act"), 
including but not limited to the reports under Sections 13 and 15(d) of the 
Exchange Act referred to in subparagraph (c)(1) of Rule 144 adopted by the 
Securities and Exchange Commission under the Securities Act, and the rules 
and regulations adopted by the Securities and Exchange Commission thereunder, 
and will take such further action as any holder of Registrable Securities may 
reasonably request, all to the extent required from time to time to enable 
such holder to sell Registrable Securities without registration under the 
Securities Act within the limitation of the exemptions provided by (i) Rule 
144 under the Securities Act, as such Rule may be amended from time to time, 
or (ii) any similar rule or regulation hereafter adopted by the Securities 
and Exchange Commission.  Upon the request of any holder of Registrable 
Securities, the Company will deliver to such holder a written statement as to 
whether it has complied with such requirements.

     9.  DEFINITIONS.

     "Person" means an individual, a partnership, a corporation, a limited 
liability company, an association, a joint stock company, a trust, a joint 
venture, an unincorporated organization and a governmental entity or any 
department, agency or political subdivision thereof.


                                       8
<PAGE>

     "Registrable Securities" means any of the shares of the Company's common 
stock which are issued upon exercise of the Warrant, including without 
limitation any Common Stock issued or issuable pursuant to Section 2 thereof. 
As to any particular Registrable Securities, such securities will cease to be 
Registrable Securities upon removal of any restrictive legend therefrom upon 
shares becoming fully saleable under Rule 144(k).

     "Registration Expenses" means as defined in paragraph 5(a) hereto.

     "Warrant" means the warrant for common stock issued to Purchaser by 
CORE, INC. on August 31, 1998.

     Unless otherwise stated, other capitalized terms contained herein have 
the meanings set forth in the Purchase Agreement.

     10.  TERM.  This Agreement shall terminate upon the earliest of the 
following events:  (i) five (5) years from the date of this Agreement 
(provided if the holders of Registrable Securities have given notice of the 
exercise of their registration rights hereunder prior to the end of such five 
year period, the Company shall honor its obligation hereunder after such five 
year period), (ii) upon all of the Registrable Securities being registered 
and sold pursuant to an effective registration statement, or (iii) upon the 
sale of all of the Registrable Securities through any combination of methods 
including Rule 144 or Rule 144A.

     11.  REPRESENTATIONS AND WARRANTIES OF THE COMPANY.  The Company 
represents and warrants to Purchaser as follows:

     (a)  The execution, delivery and performance of this Registration Rights 
Agreement by the Company have been duly authorized by all requisite corporate 
action and will not violate any provision of law, any order of any court or 
other agency of government, the Articles of Organization or By-laws of the 
Company, or any provision of any indenture, agreement or other instrument to 
which it or any of its properties or assets is bound, or a default under any 
such indenture, agreement or other instrument, or result in the creation or 
imposition of any lien, charge or encumbrance of any nature whatsoever upon 
any properties or assets of the Company.

     (b)  This Agreement has been duly executed and delivered by the Company 
and constitutes the legal, valid and binding obligation of the Company, 
enforceable in accordance with its terms, subject, as to enforcement of 
remedies, to applicable bankruptcy, insolvency, moratorium and other similar 
laws and to general principles of equity, and except as rights to indemnity 
or contribution hereunder may be limited by public policy or by law.

     12.  MISCELLANEOUS.

     (a)  NO INCONSISTENT AGREEMENTS. The Company will not hereafter enter 
into any agreement with respect to its securities which is inconsistent with 
or violates the rights granted to the holders of Registrable Securities in 
this Agreement.  The Purchaser acknowledges that it is aware of, have 
received a copy of and reviewed the Registration Rights Agreement between the 
Company and 


                                       9
<PAGE>

Transcend Services, Inc. dated March 17, 1998 and the Registration Rights 
Agreement between the Company and five stockholders dated August 31, 1998.

     (b)  ADJUSTMENTS AFFECTING REGISTRABLE SECURITIES. The Company will not 
take any action, or permit any change to occur, with respect to its 
securities which would adversely affect the ability of the holders of 
Registrable Securities to include such Registrable Securities in a 
registration undertaken pursuant to this Agreement or which would materially 
adversely affect the marketability of such Registrable Securities in any such 
registration (including, without limitation, effecting a stock split or a 
combination of shares).

     (c)  SPECIFIC PERFORMANCE.  Each of the parties hereto acknowledges and 
agrees that the other Parties hereto would be damaged irreparably in the 
event any of the provisions of this Agreement are not performed in accordance 
with their specific terms or otherwise are breached. Accordingly, each of the 
parties hereto agrees that each other party hereto shall be entitled to an 
injunction or injunctions to prevent breaches of the provisions of this 
Agreement and to enforce specifically this Agreement and the terms and 
provisions hereof in any action instituted in any court of the United States 
or any state thereof having jurisdiction over the parties hereto and the 
matter in addition to any other remedy to which it may be entitled, at law or 
in equity.

     (d)  AMENDMENTS AND WAIVERS. Except as otherwise provided herein, the 
provisions of this Agreement may be amended or waived only upon the prior 
written consent of the Company and holders of at least a majority of the 
Registrable Securities.

     (e)  SUCCESSORS AND ASSIGNS. All covenants and agreements in this 
Agreement by or on behalf of any of the parties hereto will bind and inure to 
the benefit of the respective successors and assigns of the parties hereto 
whether so expressed or not.  Purchaser and its assigns shall not be 
permitted to assign their respective rights under this Agreement to any party 
without the Company's prior written consent, which consent shall not be 
unreasonably withheld, provided however the Company hereby consents to 
assignment of rights hereunder to the following permitted transferees: any 
affiliate of Fleet National Bank or any successor of Fleet National Bank or 
affiliates thereof.

     (f)  SEVERABILITY. Whenever possible, each provision of this Agreement 
will be interpreted in such manner as to be effective and valid under 
applicable law, but if any provision of this Agreement is held to be 
prohibited by or invalid under applicable law, such provision will be 
ineffective only to the extent of such prohibition or invalidity, without 
invalidating the remainder of this Agreement.

     (g)  COUNTERPARTS. This Agreement may be executed simultaneously in two 
or more counterparts, any one of which need not contain the signatures of 
more than one party, but all such counterparts taken together will constitute 
one and the same Agreement.

     (h)  DESCRIPTIVE HEADINGS. The descriptive headings of this Agreement 
are inserted for convenience only and do not constitute a part of this 
Agreement.


                                       10
<PAGE>

     (i)  GOVERNING LAW. The corporate law of Massachusetts will govern all 
issues concerning the relative rights of the Company and its stockholders. 
All other questions concerning the construction, validity and interpretation 
of this Agreement and the exhibits and schedules hereto will be governed by 
the internal law, and not the law of conflicts, of Massachusetts.

     (j)  NOTICES. All notices, demands or other communications to be given 
or delivered under or by reason of the provisions of this Agreement shall be 
in writing and shall be deemed to have been given when delivered personally 
to the recipient, sent to the recipient by reputable express courier service 
(charges prepaid) or mailed to the recipient by certified or registered mail, 
return receipt requested and postage prepaid. Such notices, demands and other 
communications will be sent to Purchaser or its assigns at the address 
indicated in the Credit Agreement, or to such other address or to the 
attention of such other person as the recipient party has specified by prior 
written notice to the sending party.

     (k)  ENTIRE AGREEMENT. This Agreement constitutes the entire 
understanding of the parties hereto with respect to the subject matter hereof 
and supersedes any and all prior understandings and agreements, whether 
written or oral, with respect to such subject matter.


                        [SIGNATURES ON FOLLOWING PAGE]


                                       11
<PAGE>

     IN WITNESS WHEREOF, the parties have executed this Agreement as of the 
date first written above

                                     CORE, INC.


                                     By: /s/ William Nixon
                                         --------------------------------------
                                         William Nixon, Chief Financial Officer


                                     PURCHASER

                                     FLEET NATIONAL BANK


                                     By: /s/ [ILLEGIBLE]
                                         --------------------------------------
                                     Title:
                                           ------------------------------------


<PAGE>
                                       
                              EMPLOYMENT AGREEMENT

          THIS EMPLOYMENT AGREEMENT, entered into as of August 31, 1998, 
between DISABILITY REINSURANCE MANAGEMENT SERVICES, INC., a Delaware 
corporation (hereinafter called the "Company"), and James T. Fallon of 
Yarmouth, Maine (hereinafter called "Executive").

     WHEREAS, CORE, INC., a Massachusetts corporation ("CORE"), is acquiring 
all the capital stock of the Company pursuant to a Capital Stock Purchase 
Agreement of even date herewith among CORE, the Company, Executive and other 
former stockholders of the Company (the "Stock Purchase Agreement");

     WHEREAS, in connection with the closing of said Stock Purchase Agreement 
CORE, the Company and Executive desire the Company and Executive to enter 
into an employment agreement;

     NOW, THEREFORE, in consideration of the mutual covenants herein 
contained, and for other good and valuable consideration, the receipt of 
which is acknowledged by both parties hereto, the Company and Executive agree 
as follows:

     1.  EMPLOYMENT.  The Company will employ Executive and Executive will 
serve the Company as a member of the Company's Board of Directors and a 
Managing Director, all upon the terms and conditions provided herein.  During 
the term of this Agreement, Executive shall not be assigned to any position 
of lesser authority or responsibility than those attending the office or 
offices described in this Section.

     2.  DUTIES.  Executive shall report to the Chief Executive Officer of 
CORE and the Board of Directors of the Company.  The Executive (in 
conjunction with the other Managing Directors of the Company) shall be 
responsible for the day-to day business, operations and affairs of the 
Company.  Additionally, Executive (in conjunction with the other Managing 
Directors of the Company) shall make recommendations to the CORE Board of 
Directors or Compensation Committee concerning grants of incentive stock 
options of CORE stock for Company employees (such recommendations to be 
consistent with stock options awards for other employees of CORE and its 
subsidiaries which shall be considered in good faith by the CORE Board of 
Directors and/or Compensation Committee).


                                       1
<PAGE>

     The Executive recognizes the ultimate authority of CORE (the stockholder 
of the Company) and CORE management for all material matters involving the 
Company, including, without limitation, matters relating to significant 
litigation, significant capital expenditures in excess of $250,000, responses 
to other Managing Directors leaving the Company for any reason, compliance 
with reasonable CORE policies and procedures (including finance and 
accounting procedures as a subsidiary of a publicly reporting company) and 
responses to disparities of at least 30% between projected EBIT targets and 
actual operating results for any calendar year after 1998.

     Executive's principal place of employment shall be located in the 
Greater Portland area at least until the third anniversary of the date hereof.

     3.  TERM.  The term of Executive's employment hereunder shall be for the 
period beginning on the date hereof, and ending September 30, 2000 (the 
"Term"). Executive may extend the Term of this Agreement through any 
additional period through September 30, 2001 (the "Executive Extension") upon 
written notice to the Company provided, during the Executive Extension 
Executive shall provide Company with at least 90 days advance written notice 
of termination. After the scheduled Term and any Executive Extension, the 
employment of Executive hereunder shall continue until terminated by either 
party upon giving to the other party 90 days advance prior notice of 
termination.  This Employment Agreement is subject to earlier termination as 
set forth in Section 8 hereof.

     4.  COMMITMENT OF EXECUTIVE.  During the term of this Agreement, 
Executive shall be employed by the Company on a full-time basis, and shall 
perform his duties during the normal business hours of the Company.  During 
the term of this Agreement, Executive shall not perform work for compensation 
(except for reimbursement of reasonable expenses approved by the Company) 
within the industry in which the Company,  CORE or any of CORE's subsidiaries 
are active for any person or entity other than the Company without first 
obtaining the prior written consent of the Board of Directors of the Company.

     5.  COMPENSATION.

          (a) SALARY.  During the Term of this Agreement, the Company agrees 
to compensate Executive at the rate of not less than $195,950.00 per annum. 
Executive's salary shall not be reduced below this amount without his consent.


                                       2
<PAGE>

          (b)  PAYROLL POLICIES. Executive's compensation shall be paid in 
installments pursuant to the Company's personnel policies, as they may be 
amended from time to time, less any applicable federal, state or local 
payroll tax deductions incident on Executive.

          (c)  BONUSES.  Executive shall be eligible to receive a bonus or 
bonuses on the same merit basis as other CORE executives as determined by the 
Board of Directors of CORE or the Compensation Committee of CORE, at its sole 
discretion, based upon performance and other factors.

     6.  ETHICAL CONDUCT.  Executive agrees to adhere to all recognized 
professional ethics and customs, and to avoid all actions or conduct which 
injures in any way, directly or indirectly, the professional standing and 
reputation of the Company or any of the Company's affiliated corporations or 
employees.  Executive represents and warrants he is free to enter into this 
Employment Agreement and that there are no employment contracts, restrictive 
covenants or other obligations preventing full performance of his duties 
hereunder.

     7.  FRINGE BENEFITS.  The Company agrees to maintain employee benefits 
set forth on SCHEDULE A attached hereto until at least the first anniversary 
of the date hereof, and thereafter such benefits shall be modified upon the 
approval of the Company's Board of Directors.

          (a) VACATION.  Executive shall be entitled to a vacation period not 
to exceed five (5) weeks in any calendar year of his employment without loss 
of compensation.  In the event that Executive's employment is terminated for 
any reason prior to the expiration of a full calendar year, the vacation 
period to which he is entitled shall be prorated, and he shall receive 
compensation on account of any unused vacation days in addition to his 
regular compensation for the period prior to his termination.  Vacation time 
for a given calendar year is earned at a rate of 10% per month of work 
completed from July of the prior calendar year through April of the current 
year. Executive shall not be entitled to carry previously allowed vacation 
time except as otherwise permitted by Company's policies as set forth on 
SCHEDULE A attached hereto.

          (b)  HOLIDAYS AND SICK LEAVE.  In addition to his vacation time, 
Executive shall be entitled without loss of compensation to those holidays to 
which employees of the Company are entitled under the personnel policies of 
the Company.  Sick leave shall be accumulated for Executive in accordance 
with the personnel policies of the Company.

          (c)  HEALTH CARE BENEFITS.  Executive shall be furnished with a 
health care benefit 


                                       3
<PAGE>

package consistent with benefits available to other Company employees as now 
in effect and set forth on SCHEDULE A attached hereto, and as modified 
hereafter in accordance with requirements set forth in the first sentence of 
this Section.

          (d)  DISABILITY BENEFITS.  The Company agrees to continue 
Executive's full salary and fringe benefits for a period of short-term 
disability not to exceed one hundred eighty (180) days (or such longer period 
as may be required to qualify for benefits under the long-term disability 
policies sponsored by the Company and then in effect) during which Executive 
is unable to work on account of illness or injury.  The Company shall provide 
Executive at the Company's expense a long-term disability benefit which shall 
be substantially similar to long term disability benefits available to other 
Company employees as now in effect and set forth on SCHEDULE A attached 
hereto, and as modified hereafter in accordance with requirements set forth 
in the first sentence of this Section.

          (e)  STOCK OPTIONS.  Executive shall be eligible, on the same merit 
basis as other CORE executives, to receive grants of options for the purchase 
of CORE common stock pursuant to CORE INC.'s 1997 Stock Option Plan (and any 
successor plan) as determined by the Board of Directors of CORE or the 
Compensation Committee of CORE, at its sole discretion, based upon 
performance and other factors.

          (f)  OTHER FRINGE BENEFITS.  Executive shall be entitled to 
additional fringe benefits as set forth on SCHEDULE A attached hereto and 
consistent with the personnel policies of the Company as determined by the 
Company's Board of Directors in accordance with the first sentence of this 
Section.

     8.  TERMINATION OF AGREEMENT.

          (a)  CAUSE.  Executive's employment hereunder may be terminated 
immediately by the Company for "Cause".  For the purpose of this Agreement, 
"Cause" means:

               (i)   willful breach or habitual neglect of the duties 
Executive is required to perform hereunder that is not cured within fifteen 
days (15) days after written notice of the breach or neglect;

               (ii)  any illegal act by Executive injurious to the business 
or reputation of the Company;

               (iii) Executive's engagement in gross misconduct;


                                       4
<PAGE>

               (iv)  Executive's conviction of any crime which constitutes a 
felony in the jurisdiction committed (whether or not involving the Company);

               (v)   the failure of the Company to attain for any of the 
calendar years 1999-2000 at least 50% of its annual projected EBIT as set 
forth in SCHEDULE B attached hereto; or

               (vi)  a material breach by Executive of any material provision 
of this Agreement.

     If the Company desires to terminate Executive's employment hereunder 
Cause, the Company shall give Executive written notice of the termination 
date and shall specify in said notice the termination provision of the 
Agreement and the factual basis upon which the termination action is based.

          (b)  DISABILITY.  Executive's employment hereunder may also be 
terminated at the election of the Company in the event that Executive is 
disabled from performing his duties hereunder for a period of at least one 
hundred eighty (180) days (or such longer period as may be required to 
qualify for benefits under the long-term disability policies sponsored by the 
Company and then in effect) during the Term.  In the event Executive's 
employment is terminated by the Company because of such a disability of 
Executive, the Company shall give Executive notice of a termination date, 
which shall not be less than thirty (30) days subsequent to the date of the 
notice, and Executive's employment hereunder shall terminate on the 
termination date as so established by the Company.

          (c)  DEATH. Executive's employment hereunder shall terminate 
automatically upon the death of Executive.

          (d)  EFFECT OF TERMINATION FOR CAUSE, DISABILITY OR DEATH.  If 
Executive's employment terminates pursuant to Section 8(a), 8(b), or 8(c), 
the Company shall pay Executive his full salary and other benefits (including 
accrued and unused vacation and sick time for such year) through the date of 
termination of Executive's employment at the rate then in effect, and the 
Company shall have no further obligations to Executive under this Agreement, 
except for salary continuation or disability benefits provided herein and for 
continuation of benefits required by applicable law.

     9.  COVENANT NOT TO COMPETE; NON-SOLICITATION; CONFIDENTIAL INFORMATION.


                                       5
<PAGE>

          (a)  In consideration of and as an inducement to the Company to 
enter into this Employment Agreement, Executive shall not, for a period 
commencing on the date hereof and ending on the later of (i) September 30, 
2001 or (ii) one year after Executive's termination of employment with the 
Company and its Affiliates (as defined in Section 9(h), below), for any 
reason (the later of (i) or (ii) above being referred to as the "Covenant End 
Date"), serve, directly or indirectly, as an operator, owner, partner, 
consultant, officer, director, or employee of any firm, company, corporation 
or entity (other than the Company or one of its Affiliates, or CORE or one of 
CORE's wholly-owned subsidiaries) engaged within the geographical area of the 
United States in competition with the business of the Company or its 
Affiliates, or any business of CORE or its Affiliates.

          (b)  Executive agrees that for a period commencing with the date of 
this Agreement and ending on the Covenant End Date:

               (i)   Executive will not directly or indirectly solicit, hire 
or attempt to hire for any purpose whatsoever (whether as an employee, 
consultant, advisor, independent contractor or otherwise) any employee or 
consultant of the Company and its Affiliates or any person who was an 
employee or consultant of any such corporations (and will not assist any 
subsequent employer of Executive or related entity or person in taking any 
such actions);

               (ii)  Executive will not induce or attempt to induce any 
customer, client supplier, licensee or other business relation of the Company 
and its Affiliates to cease doing business with the Company and its 
Affiliates, or in any way interfere with the relationship or potential 
relationship between any such customer, client, supplier, licensee or 
business relation and the Company and its Affiliates; and

               (iii) Executive shall not solicit or attempt to solicit, or 
accept business from, any entity which at any time during the twelve month 
period prior to the date of termination of Executive's employment with the 
Company and its Affiliates, was a client or customer of the Company and its 
Affiliates, for the purpose of doing business with such client or customer in 
competition with the Company and its Affiliates.  For the purpose of this 
covenant, the clients and customers of the Company and its Affiliates shall 
include those entities with which the Company and its Affiliates had held 
discussions or negotiations concerning services of the Company and its 
Affiliates which are in competition with Executive's solicited business.


                                       6
<PAGE>

          (c)  PUBLICLY-HELD STOCK. Nothing herein contained shall prevent 
Executive from holding or making an investment in:

               (i)   securities listed on a national securities exchange or 
sold in the over-the-counter market, provided that such investments do not 
exceed in the aggregate five percent (5%) of the issued and outstanding 
capital stock of a corporation which is a competitor within the meaning of 
this Section; or

               (ii)  interests in a mutual fund or other pooled investment 
vehicle in which Executive has less than a one percent (1%) interest.

          (d)  CONFIDENTIAL INFORMATION.  Executive acknowledges that the 
Confidential Information (as defined below) relating to the business of the 
Company and its Affiliates which Executive has obtained or will obtain during 
the course of his association with the Company is the property of the Company 
and its Affiliates.  Executive agrees that he will not disclose or use at any 
time, either during or after his employment with the Company, any 
Confidential Information without the written consent of the Board of 
Directors of the Company (the "Board") unless such use or disclosure: (A) is 
undertaken in the course of performing Executive's duties for the Company and 
is reasonably expected to be in the best interests of the Company; (B) 
relates to federal or state tax matters for periods ending on or prior to 
August 31, 1998 and is disclosed in connection with the preparation or audit 
of tax returns for such period or is otherwise necessary for determination of 
Executive's proper tax liability; and (C) in connection with confirmation or 
determination of the amount of Additional Consideration payable under the 
Stock Purchase Agreement.  Executive agrees to deliver to the Company upon 
termination of his employment with the Company, or at any other time the 
Company may request, all memoranda, notes, plans, records, documentation and 
other materials (and copies thereof) containing Confidential Information 
relating to the business of the Company and its Affiliates no matter where 
such material is located and no matter what form the material may be in, 
which Executive may then possess or have under his control.  If requested by 
the Company, Executive shall provide the Company with written confirmation 
that all such materials have been delivered to the Company.  Executive shall 
take all appropriate steps to safeguard Confidential Information and to 
protect it against disclosure, misuse, espionage, loss and theft.

     Without limiting or reducing Executive's obligations under Sections 9(a) 
or (b) hereof, 


                                       7
<PAGE>

nothing in this subsection (d) or in the definition of Confidential 
Information shall be construed as depriving Executive from earning a 
livelihood from the exercise of personal professional skills and expertise 
developed before, during or after his employment with the Company.

          (e)  DEFINITION OF "CONFIDENTIAL INFORMATION".  "Confidential 
Information" shall mean:

               (i)   All proprietary systems, methods, designs, programs, and 
procedures that are unique to the operations and practices of the Company 
(whether instituted or commenced prior or subsequent to the date of this 
Agreement); and

               (ii)  All plans, books, records, documents, notes, customer 
and prospective customer lists and other recorded information concerning the 
operations, business activities, strategies, practices, analyses and 
personnel of the Company, as they may exist from time to time, which the 
Company keeps or has taken reasonable efforts to keep confidential and which 
is not or has not become publicly known (other than as a result of 
Executive's breach of any confidentiality obligation to the Company).

     Confidential Information shall not include any information which (A) is 
publicly disclosed by law or in response to an order of a court or 
governmental agency, (B) becomes publicly available through no fault of 
Executive, or (C) has been published in a form generally available to the 
public prior to the date upon which Executive proposes to disclose such 
information.  Information shall not be deemed to have been published merely 
because individual portions of the information have been separately 
published, but only if all the material features comprising such information 
have been published in combination.

          (f)  INJUNCTIVE RELIEF.  Without intending to limit the remedies 
available to the Company and its Affiliates, Executive acknowledges that a 
breach of any of the covenants contained in this Agreement could result in 
material irreparable injury to the Company and its Affiliates for which there 
might be no adequate remedy at law, and that, in the event of such a breach 
or threat thereof, the Company shall be entitled to obtain a temporary 
restraining order and/or a preliminary and permanent injunction restraining 
Executive from engaging in any activities prohibited by this Agreement or 
such other equitable relief as may be required to enforce specifically any of 
the covenants of this Agreement.

     If Executive is requested or required to disclose Confidential 
Information 


                                       8
<PAGE>

pursuant to a subpoena or an order of a court or governmental agency, 
Executive shall:

               (i)   Promptly notify the Company of the existence, terms and 
circumstances surrounding the request or requirement;

               (ii)  Consult with the Company on the advisability of taking 
steps to resist or narrow the request;

               (iii) If disclosure of any information is required, furnish 
only that portion of such information as Executive is advised by counsel 
which is legally required to be disclosed; and

               (iv)  Cooperate with the Company in its efforts to obtain an 
order or other reliable assurance that Confidential Information treatment 
will be accorded to that portion of the Confidential Information that is 
required to be disclosed.

          (g)  REASONABLENESS OF RESTRICTIONS. The parties are of the view 
that the restrictions placed on Executive herein, in the light of all the 
circumstances (including, without limitation the closing of the Stock 
Purchase Agreement (defined in Section 16, below)), are reasonable as to 
scope, period of time and geographical area.  Nevertheless, it is the intent 
of the parties that this Agreement be enforceable and restrict Executive's 
activities only to the extent permitted by law.  Accordingly, in the event 
that any provisions in this Agreement shall be determined by arbitrators or 
by any court of competent jurisdiction to be unenforceable by reason of its 
extending for too great a period of time over too large a geographic area or 
range of activities, it shall be interpreted to extend only over the maximum 
period of time, geographic area or range of activities as to which it may be 
enforceable.

          (h)  DEFINITION OF "COMPANY AND ITS AFFILIATES".  For the purposes 
of Sections 9 and 10, "Company and its Affiliates" shall mean the Company, 
CORE, INC., and all direct and indirect subsidiaries of CORE, INC. and the 
Company.

     10.  AVAILABILITY OF RECORDS.  During the term of this Agreement and 
continuing until March 31, 2003, the Company agrees to make available to 
Executive, his executors, administrators or heirs, for inspection on the 
premises of the Company during normal working hours, copies of any records 
relating to activities while employed by the Company and which relate to any 
rights or benefits to which Executive was entitled at the time of his 
termination of employment.  However, upon the termination of this Agreement, 
Executive shall not be 


                                       9
<PAGE>

entitled to retain any records or charts of the Company in his  possession.

     11.  ALTERNATIVE DISPUTE RESOLUTION.

          (a)  With the exception of actions under Section 9 of this 
Agreement or termination for Cause under clauses (iv) or (vi) of the 
definition thereof (which shall be submitted to arbitration pursuant to 
subsection (b) without mediation under this subsection), any controversy, 
dispute or questions arising out of, in connection with, or in relation to 
this Agreement or its interpretation, performance or non-performance or any 
breach thereof shall be resolved through mediation.

          (b)  Any controversy or claim arising under or relating to this 
Agreement, or breach thereof, that is not resolved, or is not required to be 
resolved, by mediation under subsection (a), shall be settled by arbitration 
in Portland, Maine in accordance with the rules of the American Arbitration 
Association as in effect from time to time.  Judgment upon the award rendered 
may be entered in any court having jurisdiction thereof.

     Anything contained in this Section 11 notwithstanding, Executive agrees 
that, in the event of any actual or threatened breach by Executive of his 
undertakings in Section 9, the Company shall be entitled to immediate 
temporary injunctive and other equitable relief awarded in or in aid of 
arbitration as provided herein.

     12.  ASSIGNABILITY.  This Agreement shall inure to the benefit of the 
successors and assigns of the Company.  However, this Agreement is personal 
to Executive, and he may not assign any of his rights or obligations 
hereunder.

     13.  AMENDMENTS.  No amendment of or variation in the terms of this 
Agreement shall be valid unless made in writing and signed by Executive and a 
duly authorized representative of the Company.

     14.  NOTICES.  Any notice required or permitted under this Agreement 
shall be sufficient if in writing and if sent by certified or registered 
mail, return receipt requested, to the parties at the following addresses:


          To the Company at:

          George C. Carpenter IV
          Disability Reinsurance Management Services, Inc.


                                       10
<PAGE>

          c/o CORE, INC.
          18881 Von Karman Avenue, Suite 1750
          Irvine, California 92612

          with a copy to:

          Stephen M. Kane, Esq.
          Rich, May, Bilodeau & Flaherty, P.C.
          294 Washington Street
          Boston, MA  02108-4675

          To Executive at:

          James T. Fallon
          35 Essex Drive
          Yarmouth, ME 04096

     15.  RULES OF CONSTRUCTION; HEADINGS AND VALIDITY.  This Agreement shall 
be construed in accordance with the laws of Maine.

     The headings contained in this Agreement are for reference only and 
shall not limit or otherwise affect the meaning of any provision of this 
Agreement.

     If any provision of this Agreement or portion of such provision, or the 
application thereof under any circumstances, is held invalid, the remainder 
of this Agreement (or the remainder of such provision) and the application 
thereof under other circumstances shall not be affected by such partial 
invalidity.

     16.  ENTIRE AGREEMENT.  This Agreement constitutes the entire Agreement 
between the parties hereto pertaining to the subject matter hereof and 
supersedes all prior agreements, understandings, negotiations and 
discussions, whether oral or written of the parties, and there are no 
warranties, representations or other agreements between the parties in 
connection with the subject matter hereof, except as are specifically set 
forth herein.  This Agreement has been entered into simultaneously with the 
closing of the Stock Purchase Agreement and shall be construed in a manner 
that is consistent with the provisions and intent of the Stock Purchase 
Agreement.  Except as otherwise provided by this Agreement, no supplement, 
modification, waiver or termination of this Agreement shall be binding unless 
executed in writing by the party to be bound thereby.  No waiver of any of 
the provisions of this Agreement shall be deemed or 


                                      11
<PAGE>

shall constitute a waiver of any other provision hereof (whether or not 
similar), nor shall such waiver constitute a continuing waiver unless 
otherwise expressly provided.

     IN WITNESS WHEREOF, the parties to this Agreement have caused the same 
to be executed as of the 31st day of August, 1998.
                                       
                                       DISABILITY REINSURANCE MANAGEMENT
                                       SERVICES, INC.
                                       ("Company")

                                       By: /s/ [ILLEGIBLE]
                                           -----------------------------------

                                           /s/ James T. Fallon
                                           -----------------------------------
                                           James T. Fallon
                                           ("Executive")




ATTACHMENTS
Schedule A- Fringe Benefits
Schedule B- EBIT Targets


                                      12


<PAGE>

                              EMPLOYMENT AGREEMENT

          THIS EMPLOYMENT AGREEMENT, entered into as of August 31, 1998, 
between DISABILITY REINSURANCE MANAGEMENT SERVICES, INC., a Delaware 
corporation (hereinafter called the "Company"), and Lisa O. Hansen of Cape 
Elizabeth, Maine (hereinafter called "Executive").

     WHEREAS, CORE, INC., a Massachusetts corporation ("CORE"), is acquiring 
all the capital stock of the Company pursuant to a Capital Stock Purchase 
Agreement of even date herewith among CORE, the Company, Executive and other 
former stockholders of the Company (the "Stock Purchase Agreement");

     WHEREAS, in connection with the closing of said Stock Purchase Agreement 
CORE, the Company and Executive desire the Company and Executive to enter 
into an employment agreement;

     NOW, THEREFORE, in consideration of the mutual covenants herein 
contained, and for other good and valuable consideration, the receipt of 
which is acknowledged by both parties hereto, the Company and Executive agree 
as follows:

     1.  EMPLOYMENT.  The Company will employ Executive and Executive will 
serve the Company as a member of the Company's Board of Directors, a Managing 
Director and the Company's Corporate Secretary, all upon the terms and 
conditions provided herein.  During the term of this Agreement, Executive 
shall not be assigned to any position of lesser authority or responsibility 
than those attending the office or offices described in this Section.

     2.  DUTIES.  Executive shall report to the Chief Executive Officer of 
CORE and the Board of Directors of the Company. The Executive (in conjunction 
with the other Managing Directors of the Company) shall be responsible for 
the day-to day business, operations and affairs of the Company.  
Additionally, Executive (in conjunction with the other Managing Directors of 
the Company) shall make recommendations to the CORE Board of Directors or 
Compensation Committee concerning grants of incentive stock options of CORE 
stock for Company employees (such recommendations to be consistent with stock 
options awards for other employees of CORE and its subsidiaries which shall 
be considered in good faith by the CORE Board of Directors and/or 
Compensation Committee).


                                       1
<PAGE>

     The Executive recognizes the ultimate authority of CORE (the stockholder 
of the Company) and CORE management for all material matters involving the 
Company, including, without limitation, matters relating to significant 
litigation, significant capital expenditures in excess of $250,000, responses 
to other Managing Directors leaving the Company for any reason, compliance 
with reasonable CORE policies and procedures (including finance and 
accounting procedures as a subsidiary of a publicly reporting company) and 
responses to disparities of at least 30% between projected EBIT targets and 
actual operating results for any calendar year after 1998.

     Executive's principal place of employment shall be located in the 
Greater Portland area at least until the third anniversary of the date hereof.

     3.  TERM.  The term of Executive's employment hereunder shall be for the 
period beginning on the date hereof, and ending September 30, 2000 (the 
"Term"). Executive may extend the Term of this Agreement through any 
additional period through September 30, 2001 (the "Executive Extension") upon 
written notice to the Company provided, during the Executive Extension 
Executive shall provide Company with at least 90 days advance written notice 
of termination. After the scheduled Term and any Executive Extension, the 
employment of Executive hereunder shall continue until terminated by either 
party upon giving to the other party 90 days advance prior notice of 
termination.  This Employment Agreement is subject to earlier termination as 
set forth in Section 8 hereof.

     4.  COMMITMENT OF EXECUTIVE.  During the term of this Agreement, 
Executive shall be employed by the Company on a full-time basis, and shall 
perform her duties during the normal business hours of the Company.  During 
the term of this Agreement, Executive shall not perform work for compensation 
(except for reimbursement of reasonable expenses approved by the Company) 
within the industry in which the Company,  CORE or any of CORE's subsidiaries 
are active for any person or entity other than the Company without first 
obtaining the prior written consent of the Board of Directors of the Company.

     5.  COMPENSATION.
          (a)  SALARY.  During the Term of this Agreement, the Company agrees 
to compensate Executive at the rate of not less than $195,950.00 per annum. 
Executive's salary shall not be reduced below this amount without her consent.


                                       2
<PAGE>

          (b)  PAYROLL POLICIES. Executive's compensation shall be paid in 
installments pursuant to the Company's personnel policies, as they may be 
amended from time to time, less any applicable federal, state or local 
payroll tax deductions incident on Executive.

          (c)  BONUSES.  Executive shall be eligible to receive a bonus or 
bonuses on the same merit basis  as other CORE executives as determined by 
the Board of Directors of CORE or the Compensation Committee of CORE, at its 
sole discretion, based upon performance and other factors.

     6.  ETHICAL CONDUCT.  Executive agrees to adhere to all recognized 
professional ethics and customs, and to avoid all actions or conduct which 
injures in any way, directly or indirectly, the professional standing and 
reputation of the Company or any of the Company's affiliated corporations or 
employees.  Executive represents and warrants she is free to enter into this 
Employment Agreement and that there are no employment contracts, restrictive 
covenants or other obligations preventing full performance of her duties 
hereunder.

     7.  FRINGE BENEFITS.  The Company agrees to maintain employee benefits 
set forth on SCHEDULE A attached hereto until at least the first anniversary 
of the date hereof, and thereafter such benefits shall be modified upon the 
approval of the Company's Board of Directors.

          (a)  VACATION.  Executive shall be entitled to a vacation period 
not to exceed five (5) weeks in any calendar year of her employment without 
loss of compensation.  In the event that Executive's employment is terminated 
for any reason prior to the expiration of a full calendar year, the vacation 
period to which she is entitled shall be prorated, and he shall receive 
compensation on account of any unused vacation days in addition to her 
regular compensation for the period prior to her termination.  Vacation time 
for a given calendar year is earned at a rate of 10% per month of work 
completed from July of the prior calendar year through April of the current 
year. Executive shall not be entitled to carry previously allowed vacation 
time except as otherwise permitted by Company's policies as set forth on 
SCHEDULE A attached hereto.

          (b)  HOLIDAYS AND SICK LEAVE.  In addition to her vacation time, 
Executive shall be entitled without loss of compensation to those holidays to 
which employees of the Company are entitled under the personnel policies of 
the Company.  Sick leave shall be accumulated for Executive in accordance 
with the personnel policies of the Company.

          (c)  HEALTH CARE BENEFITS.  Executive shall be furnished with a health
care benefit 


                                       3
<PAGE>

package consistent with benefits available to other Company employees as now 
in effect and set forth on SCHEDULE A attached hereto, and as modified 
hereafter in accordance with requirements set forth in the first sentence of 
this Section.

          (d)  DISABILITY BENEFITS.  The Company agrees to continue 
Executive's full salary and fringe benefits for a period of short-term 
disability not to exceed one hundred eighty (180) days (or such longer period 
as may be required to qualify for benefits under the long-term disability 
policies sponsored by the Company and then in effect) during which Executive 
is unable to work on account of illness or injury.  The Company shall provide 
Executive at the Company's expense a long-term disability benefit which shall 
be substantially similar to long term disability benefits available to other 
Company employees as now in effect and set forth on SCHEDULE A attached 
hereto, and as modified hereafter in accordance with requirements set forth 
in the first sentence of this Section.

          (e)  STOCK OPTIONS.  Executive shall be eligible, on the same merit 
basis as other CORE executives, to receive grants of options for the purchase 
of CORE common stock pursuant to CORE INC.'s 1997 Stock Option Plan (and any 
successor plan) as determined by the Board of Directors of CORE or the 
Compensation Committee of CORE, at its sole discretion, based upon 
performance and other factors.

          (f)  OTHER FRINGE BENEFITS.  Executive shall be entitled to 
additional fringe benefits as set forth on SCHEDULE A attached hereto and 
consistent with the personnel policies of the Company as determined by the 
Company's Board of Directors in accordance with the first sentence of this 
Section.

     8.  TERMINATION OF AGREEMENT.

          (a)  CAUSE.  Executive's employment hereunder may be terminated 
immediately by the Company for "Cause".  For the purpose of this Agreement, 
"Cause" means:

               (i)   willful breach or habitual neglect of the duties 
Executive is required to perform hereunder that is not cured within fifteen 
days (15) days after written notice of the breach or neglect;

               (ii)  any illegal act by Executive injurious to the business 
or reputation of the Company;

               (iii) Executive's engagement in gross misconduct;


                                       4
<PAGE>

               (iv)  Executive's conviction of any crime which constitutes a 
felony in the jurisdiction committed (whether or not involving the Company);

               (v)  the failure of the Company to attain for any of the 
calendar years 1999-2000 at least 50% of its annual projected EBIT as set 
forth in SCHEDULE B attached hereto; or

               (vi)  a material breach by Executive of any material provision 
of this Agreement.

     If the Company desires to terminate Executive's employment hereunder 
Cause, the Company shall give Executive written notice of the termination 
date and shall specify in said notice the termination provision of the 
Agreement and the factual basis upon which the termination action is based.

          (b)  DISABILITY.  Executive's employment hereunder may also be 
terminated at the election of the Company in the event that Executive is 
disabled from performing her duties hereunder for a period of at least one 
hundred eighty (180) days (or such longer period as may be required to 
qualify for benefits under the long-term disability policies sponsored by the 
Company and then in effect) during the Term.  In the event Executive's 
employment is terminated by the Company because of such a disability of 
Executive, the Company shall give Executive notice of a termination date, 
which shall not be less than thirty (30) days subsequent to the date of the 
notice, and Executive's employment hereunder shall terminate on the 
termination date as so established by the Company.

          (c)  DEATH. Executive's employment hereunder shall terminate 
automatically upon the death of Executive.

          (d)  EFFECT OF TERMINATION FOR CAUSE, DISABILITY OR DEATH.  If 
Executive's employment terminates pursuant to Section 8(a), 8(b), or 8(c), 
the Company shall pay Executive her full salary and other benefits (including 
accrued and unused vacation and sick time for such year) through the date of 
termination of Executive's employment at the rate then in effect, and the 
Company shall have no further obligations to Executive under this Agreement, 
except for salary continuation or disability benefits provided herein and for 
continuation of benefits required by applicable law.

     9.  COVENANT NOT TO COMPETE; NON-SOLICITATION; CONFIDENTIAL INFORMATION.


                                       5
<PAGE>

          (a)  In consideration of and as an inducement to the Company to 
enter into this Employment Agreement, Executive shall not, for a period 
commencing on the date hereof and ending on the later of (i) September 30, 
2001 or (ii) one year after Executive's termination of employment with the 
Company and its Affiliates (as defined in Section 9(h), below), for any 
reason (the later of (i) or (ii) above being referred to as the "Covenant End 
Date"), serve, directly or indirectly, as an operator, owner, partner, 
consultant, officer, director, or employee of any firm, company, corporation 
or entity (other than the Company or one of its Affiliates, or CORE or one of 
CORE's wholly-owned subsidiaries) engaged within the geographical area of the 
United States in competition with the business of the Company or its 
Affiliates, or any business of CORE or its Affiliates.

          (b)  Executive agrees that for a period commencing with the date of 
this Agreement and ending on the Covenant End Date:

               (i)   Executive will not directly or indirectly solicit, hire 
or attempt to hire for any purpose whatsoever (whether as an employee, 
consultant, advisor, independent contractor or otherwise) any employee or 
consultant of the Company and its Affiliates or any person who was an 
employee or consultant of any such corporations (and will not assist any 
subsequent employer of Executive or related entity or person in taking any 
such actions);

               (ii)  Executive will not induce or attempt to induce any 
customer, client supplier, licensee or other business relation of the Company 
and its Affiliates to cease doing business with the Company and its 
Affiliates, or in any way interfere with the relationship or potential 
relationship between any such customer, client, supplier, licensee or 
business relation and the Company and its Affiliates; and

               (iii) Executive shall not solicit or attempt to solicit, or 
accept business from, any entity which at any time during the twelve month 
period prior to the date of termination of Executive's employment with the 
Company and its Affiliates, was a client or customer of the Company and its 
Affiliates, for the purpose of doing business with such client or customer in 
competition with the Company and its Affiliates.  For the purpose of this 
covenant, the clients and customers of the Company and its Affiliates shall 
include those entities with which the Company and its Affiliates had held 
discussions or negotiations concerning services of the Company and its 
Affiliates which are in competition with Executive's solicited business.


                                       6
<PAGE>

          (c)  PUBLICLY-HELD STOCK. Nothing herein contained shall prevent 
Executive from holding or making an investment in:

               (i)   securities listed on a national securities exchange or 
sold in the over-the-counter market, provided that such investments do not 
exceed in the aggregate five percent (5%) of the issued and outstanding 
capital stock of a corporation which is a competitor within the meaning of 
this Section; or

               (ii)  interests in a mutual fund or other pooled investment 
vehicle in which Executive has less than a one percent (1%) interest.

          (d)  CONFIDENTIAL INFORMATION.  Executive acknowledges that the 
Confidential Information (as defined below) relating to the business of the 
Company and its Affiliates which Executive has obtained or will obtain during 
the course of her association with the Company is the property of the Company 
and its Affiliates.  Executive agrees that she will not disclose or use at 
any time, either during or after her employment with the Company, any 
Confidential Information without the written consent of the Board of 
Directors of the Company (the "Board") unless such use or disclosure: (A) is 
undertaken in the course of performing Executive's duties for the Company and 
is reasonably expected to be in the best interests of the Company; (B) 
relates to federal or state tax matters for periods ending on or prior to 
August 31, 1998 and is disclosed in connection with the preparation or audit 
of tax returns for such period or is otherwise necessary for determination of 
Executive's proper tax liability; and (C) in connection with confirmation or 
determination of the amount of Additional Consideration payable under the 
Stock Purchase Agreement.  Executive agrees to deliver to the Company upon 
termination of her employment with the Company, or at any other time the 
Company may request, all memoranda, notes, plans, records, documentation and 
other materials (and copies thereof) containing Confidential Information 
relating to the business of the Company and its Affiliates no matter where 
such material is located and no matter what form the material may be in, 
which Executive may then possess or have under her control.  If requested by 
the Company, Executive shall provide the Company with written confirmation 
that all such materials have been delivered to the Company.  Executive shall 
take all appropriate steps to safeguard Confidential Information and to 
protect it against disclosure, misuse, espionage, loss and theft.

     Without limiting or reducing Executive's obligations under Sections 9(a) 
or (b) hereof, 

                                       7
<PAGE>

nothing in this subsection (d) or in the definition of Confidential 
Information shall be construed as depriving Executive from earning a 
livelihood from the exercise of personal professional skills and expertise 
developed before, during or after her employment with the Company.

          (e)  DEFINITION OF "CONFIDENTIAL INFORMATION".  "Confidential 
Information" shall mean:

               (i)   All proprietary systems, methods, designs, programs, and 
procedures that are unique to the operations and practices of the Company 
(whether instituted or commenced prior or subsequent to the date of this 
Agreement); and

               (ii)  All plans, books, records, documents, notes, customer 
and prospective customer lists and other recorded information concerning the 
operations, business activities, strategies, practices, analyses and 
personnel of the Company, as they may exist from time to time, which the 
Company keeps or has taken reasonable efforts to keep confidential and which 
is not or has not become publicly known (other than as a result of 
Executive's breach of any confidentiality obligation to the Company).

     Confidential Information shall not include any information which (A) is 
publicly disclosed by law or in response to an order of a court or 
governmental agency, (B) becomes publicly available through no fault of 
Executive, or (C) has been published in a form generally available to the 
public prior to the date upon which Executive proposes to disclose such 
information.  Information shall not be deemed to have been published merely 
because individual portions of the information have been separately 
published, but only if all the material features comprising such information 
have been published in combination.

          (f)  INJUNCTIVE RELIEF.  Without intending to limit the remedies 
available to the Company and its Affiliates, Executive acknowledges that a 
breach of any of the covenants contained in this Agreement could result in 
material irreparable injury to the Company and its Affiliates for which there 
might be no adequate remedy at law, and that, in the event of such a breach 
or threat thereof, the Company shall be entitled to obtain a temporary 
restraining order and/or a preliminary and permanent injunction restraining 
Executive from engaging in any activities prohibited by this Agreement or 
such other equitable relief as may be required to enforce specifically any of 
the covenants of this Agreement.

     If Executive is requested or required to disclose Confidential 
Information 


                                       8
<PAGE>

pursuant to a subpoena or an order of a court or governmental agency, 
Executive shall:

               (i)   Promptly notify the Company of the existence, terms and 
circumstances surrounding the request or requirement;

               (ii)  Consult with the Company on the advisability of taking 
steps to resist or narrow the request;

               (iii) If disclosure of any information is required, furnish 
only that portion of such information as Executive is advised by counsel 
which is legally required to be disclosed; and

               (iv)  Cooperate with the Company in its efforts to obtain an 
order or other reliable assurance that Confidential Information treatment 
will be accorded to that portion of the Confidential Information that is 
required to be disclosed.

          (g)  REASONABLENESS OF RESTRICTIONS. The parties are of the view 
that the restrictions placed on Executive herein, in the light of all the 
circumstances (including, without limitation the closing of the Stock 
Purchase Agreement (defined in Section 16, below)), are reasonable as to 
scope, period of time and geographical area.  Nevertheless, it is the intent 
of the parties that this Agreement be enforceable and restrict Executive's 
activities only to the extent permitted by law.  Accordingly, in the event 
that any provisions in this Agreement shall be determined by arbitrators or 
by any court of competent jurisdiction to be unenforceable by reason of its 
extending for too great a period of time over too large a geographic area or 
range of activities, it shall be interpreted to extend only over the maximum 
period of time, geographic area or range of activities as to which it may be 
enforceable.

          (h)  DEFINITION OF "COMPANY AND ITS AFFILIATES".  For the purposes 
of Sections 9 and 10, "Company and its Affiliates" shall mean the Company, 
CORE, INC., and all direct and indirect subsidiaries of CORE, INC. and the 
Company.

     10.  AVAILABILITY OF RECORDS.  During the term of this Agreement and 
continuing until March 31, 2003, the Company agrees to make available to 
Executive, her executors, administrators or heirs, for inspection on the 
premises of the Company during normal working hours, copies of any records 
relating to activities while employed by the Company and which relate to any 
rights or benefits to which Executive was entitled at the time of her 
termination of employment.  However, upon the termination of this Agreement, 
Executive shall not be 


                                       9
<PAGE>

entitled to retain any records or charts of the Company in her possession.

     11.  ALTERNATIVE DISPUTE RESOLUTION.

          (a)  With the exception of actions under Section 9 of this 
Agreement or termination for Cause under clauses (iv) or (vi) of the 
definition thereof (which shall be submitted to arbitration pursuant to 
subsection (b) without mediation under this subsection), any controversy, 
dispute or questions arising out of, in connection with, or in relation to 
this Agreement or its interpretation, performance or non-performance or any 
breach thereof shall be resolved through mediation.

          (b)  Any controversy or claim arising under or relating to this 
Agreement, or breach thereof, that is not resolved, or is not required to be 
resolved, by mediation under subsection (a), shall be settled by arbitration 
in Portland, Maine in accordance with the rules of the American Arbitration 
Association as in effect from time to time.  Judgment upon the award rendered 
may be entered in any court having jurisdiction thereof.

     Anything contained in this Section 11 notwithstanding, Executive agrees 
that, in the event of any actual or threatened breach by Executive of her 
undertakings in Section 9, the Company shall be entitled to immediate 
temporary injunctive and other equitable relief awarded in or in aid of 
arbitration as provided herein.

     12.  ASSIGNABILITY.  This Agreement shall inure to the benefit of the 
successors and assigns of the Company.  However, this Agreement is personal 
to Executive, and she may not assign any of her rights or obligations 
hereunder.

     13.  AMENDMENTS.  No amendment of or variation in the terms of this 
Agreement shall be valid unless made in writing and signed by Executive and a 
duly authorized representative of the Company.

     14.  NOTICES.  Any notice required or permitted under this Agreement 
shall be sufficient if in writing and if sent by certified or registered 
mail, return receipt requested, to the parties at the following addresses:

          To the Company at:

          George C. Carpenter IV
          Disability Reinsurance Management Services, Inc.


                                       10
<PAGE>

          c/o CORE, INC.
          18881 Von Karman Avenue, Suite 1750
          Irvine, California 92612

          with a copy to:

          Stephen M. Kane, Esq.
          Rich, May, Bilodeau & Flaherty, P.C.
          294 Washington Street
          Boston, MA  02108-4675

          To Executive at:

          Lisa O. Hansen
          429 Old Ocean House Road
          Cape Elizabeth, ME 04107

     15.  RULES OF CONSTRUCTION; HEADINGS AND VALIDITY.  This Agreement shall 
be construed in accordance with the laws of Maine.

     The headings contained in this Agreement are for reference only and 
shall not limit or otherwise affect the meaning of any provision of this 
Agreement.

     If any provision of this Agreement or portion of such provision, or the 
application thereof under any circumstances, is held invalid, the remainder 
of this Agreement (or the remainder of such provision) and the application 
thereof under other circumstances shall not be affected by such partial 
invalidity.

     16.  ENTIRE AGREEMENT.  This Agreement constitutes the entire Agreement 
between the parties hereto pertaining to the subject matter hereof and 
supersedes all prior agreements, understandings, negotiations and 
discussions, whether oral or written of the parties, and there are no 
warranties, representations or other agreements between the parties in 
connection with the subject matter hereof, except as are specifically set 
forth herein.  This Agreement has been entered into simultaneously with the 
closing of the Stock Purchase Agreement and shall be construed in a manner 
that is consistent with the provisions and intent of the Stock Purchase 
Agreement.  Except as otherwise provided by this Agreement, no supplement, 
modification, waiver or termination of this Agreement shall be binding unless 
executed in writing by the party to be bound thereby.  No waiver of any of 
the provisions of this Agreement shall be deemed or 


                                       11
<PAGE>

shall constitute a waiver of any other provision hereof (whether or not 
similar), nor shall such waiver constitute a continuing waiver unless 
otherwise expressly provided.

     IN WITNESS WHEREOF, the parties to this Agreement have caused the same 
to be executed as of the 31st day of August, 1998.

                                       DISABILITY REINSURANCE MANAGEMENT
                                       SERVICES, INC.
                                       ("Company")

                                       By: /s/ [ILLEGIBLE]
                                           ------------------------------------

                                           /s/ Lisa O. Hansen
                                           ------------------------------------
                                           Lisa O. Hansen
                                           ("Executive")



ATTACHMENTS
Schedule A- Fringe Benefits
Schedule B- EBIT Targets


                                       12



<PAGE>
                                       
                              EMPLOYMENT AGREEMENT

          THIS EMPLOYMENT AGREEMENT, entered into as of August 31, 1998, 
between DISABILITY REINSURANCE MANAGEMENT SERVICES, INC., a Delaware 
corporation (hereinafter called the "Company"), and Michael D. Lachance of 
Cumberland, Maine (hereinafter called "Executive").

     WHEREAS, CORE, INC., a Massachusetts corporation ("CORE"), is acquiring 
all the capital stock of the Company pursuant to a Capital Stock Purchase 
Agreement of even date herewith among CORE, the Company, Executive and other 
former stockholders of the Company (the "Stock Purchase Agreement");

     WHEREAS, in connection with the closing of said Stock Purchase Agreement 
CORE, the Company and Executive desire the Company and Executive to enter 
into an employment agreement;

     NOW, THEREFORE, in consideration of the mutual covenants herein 
contained, and for other good and valuable consideration, the receipt of 
which is acknowledged by both parties hereto, the Company and Executive agree 
as follows:

     1.  EMPLOYMENT.  The Company will employ Executive and Executive will 
serve the Company as a member of the Company's Board of Directors, a Managing 
Director and the Company's President, all upon the terms and conditions 
provided herein. During the term of this Agreement, Executive shall not be 
assigned to any position of lesser authority or responsibility than those 
attending the office or offices described in this Section.

     2.  DUTIES.  Executive shall report to the Chief Executive Officer of 
CORE and the Board of Directors of the Company. The Executive (in conjunction 
with the other Managing Directors of the Company) shall be responsible for 
the day-to day business, operations and affairs of the Company.  
Additionally, Executive (in conjunction with the other Managing Directors of 
the Company) shall make recommendations to the CORE Board of Directors or 
Compensation Committee concerning grants of incentive stock options of CORE 
stock for Company employees (such recommendations to be consistent with stock 
options awards for other employees of CORE and its subsidiaries which shall 
be considered in good faith by the CORE Board of Directors and/or 
Compensation Committee).


                                       1
<PAGE>

      The Executive recognizes the ultimate authority of CORE (the 
stockholder of the Company) and CORE management for all material matters 
involving the Company, including, without limitation, matters relating to 
significant litigation, significant capital expenditures in excess of 
$250,000, responses to other Managing Directors leaving the Company for any 
reason, compliance with reasonable CORE policies and procedures (including 
finance and accounting procedures as a subsidiary of a publicly reporting 
company) and responses to disparities of at least 30% between projected EBIT 
targets and actual operating results for any calendar year after 1998.

     Executive's principal place of employment shall be located in the 
Greater Portland area at least until the third anniversary of the date hereof.

     3.  TERM.  The term of Executive's employment hereunder shall be for the 
period beginning on the date hereof, and ending September 30, 2000 (the 
"Term"). Executive may extend the Term of this Agreement through any 
additional period through September 30, 2001 (the "Executive Extension") upon 
written notice to the Company provided, during the Executive Extension 
Executive shall provide Company with at least 90 days advance written notice 
of termination. After the scheduled Term and any Executive Extension, the 
employment of Executive hereunder shall continue until terminated by either 
party upon giving to the other party 90 days advance prior notice of 
termination.  This Employment Agreement is subject to earlier termination as 
set forth in Section 8 hereof.

     4.  COMMITMENT OF EXECUTIVE.  During the term of this Agreement, 
Executive shall be employed by the Company on a full-time basis, and shall 
perform his duties during the normal business hours of the Company.  During 
the term of this Agreement, Executive shall not perform work for compensation 
(except for reimbursement of reasonable expenses approved by the Company) 
within the industry in which the Company,  CORE or any of CORE's subsidiaries 
are active for any person or entity other than the Company without first 
obtaining the prior written consent of the Board of Directors of the Company.

     5.  COMPENSATION.

          (a)  SALARY.  During the Term of this Agreement, the Company agrees 
to compensate Executive at the rate of not less than $195,950.00 per annum. 
Executive's salary shall not be reduced below this amount without his consent.


                                       2
<PAGE>

          (b)  PAYROLL POLICIES. Executive's compensation shall be paid in 
installments pursuant to the Company's personnel policies, as they may be 
amended from time to time, less any applicable federal, state or local 
payroll tax deductions incident on Executive.

          (c)  BONUSES.  Executive shall be eligible to receive a bonus or 
bonuses on the same merit basis as  other CORE executives as determined by 
the Board of Directors of CORE or the Compensation Committee of CORE, at its 
sole discretion, based upon performance and other factors.

     6.  ETHICAL CONDUCT.  Executive agrees to adhere to all recognized 
professional ethics and customs, and to avoid all actions or conduct which 
injures in any way, directly or indirectly, the professional standing and 
reputation of the Company or any of the Company's affiliated corporations or 
employees.  Executive represents and warrants he is free to enter into this 
Employment Agreement and that there are no employment contracts, restrictive 
covenants or other obligations preventing full performance of his duties 
hereunder.

     7.  FRINGE BENEFITS.  The Company agrees to maintain employee benefits 
set forth on SCHEDULE A attached hereto until at least the first anniversary 
of the date hereof, and thereafter such benefits shall be modified upon the 
approval of the Company's Board of Directors.

          (a)  VACATION.  Executive shall be entitled to a vacation period 
not to exceed five (5) weeks in any calendar year of his employment without 
loss of compensation.  In the event that Executive's employment is terminated 
for any reason prior to the expiration of a full calendar year, the vacation 
period to which he is entitled shall be prorated, and he shall receive 
compensation on account of any unused vacation days in addition to his 
regular compensation for the period prior to his  termination.  Vacation time 
for a given calendar year is earned at a rate of 10% per month of work 
completed from July of the prior calendar year through April of the current 
year. Executive shall not be entitled to carry previously allowed vacation 
time except as otherwise permitted by Company's policies as set forth on 
SCHEDULE A attached hereto.

          (b)  HOLIDAYS AND SICK LEAVE.  In addition to his vacation time, 
Executive shall be entitled without loss of compensation to those holidays to 
which employees of the Company are entitled under the personnel policies of 
the Company.  Sick leave shall be accumulated for Executive in accordance 
with the personnel policies of the Company.

          (c)  HEALTH CARE BENEFITS.  Executive shall be furnished with a 
health care benefit 


                                       3
<PAGE>

package consistent with benefits available to other Company employees as now 
in effect and set forth on SCHEDULE A attached hereto, and as modified 
hereafter in accordance with requirements set forth in the first sentence of 
this Section.

          (d)  DISABILITY BENEFITS.  The Company agrees to continue 
Executive's full salary and fringe benefits for a period of short-term 
disability not to exceed one hundred eighty (180) days (or such longer period 
as may be required to qualify for benefits under the long-term disability 
policies sponsored by the Company and then in effect) during which Executive 
is unable to work on account of illness or injury.  The Company shall provide 
Executive at the Company's expense a long-term disability benefit which shall 
be substantially similar to long term disability benefits available to other 
Company employees as now in effect and set forth on SCHEDULE A attached 
hereto, and as modified hereafter in accordance with requirements set forth 
in the first sentence of this Section.

          (e)  STOCK OPTIONS.  Executive shall be eligible, on the same merit 
basis as other CORE executives, to receive grants of options for the purchase 
of CORE common stock pursuant to CORE INC.'s 1997 Stock Option Plan (and any 
successor plan) as determined by the Board of Directors of CORE or the 
Compensation Committee of CORE, at its sole discretion, based upon 
performance and other factors.

          (f)  OTHER FRINGE BENEFITS.  Executive shall be entitled to 
additional fringe benefits as set forth on SCHEDULE A attached hereto and 
consistent with the personnel policies of the Company as determined by the 
Company's Board of Directors in accordance with the first sentence of this 
Section.

     8.  TERMINATION OF AGREEMENT.

          (a)  CAUSE.  Executive's employment hereunder may be terminated 
immediately by the Company for "Cause".  For the purpose of this Agreement, 
"Cause" means:

               (i)   willful breach or habitual neglect of the duties 
Executive is required to perform hereunder that is not cured within fifteen 
days (15) days after written notice of the breach or neglect;

               (ii)  any illegal act by Executive injurious to the business 
or reputation of the Company;

               (iii) Executive's engagement in gross misconduct;


                                       4
<PAGE>

               (iv)  Executive's conviction of any crime which constitutes a 
felony in the jurisdiction committed (whether or not involving the Company);

               (v)   the failure of the Company to attain for any of the 
calendar years 1999-2000 at least 50% of its annual projected EBIT as set 
forth in SCHEDULE B attached hereto; or

               (vi)  a material breach by Executive of any material provision 
of this Agreement.

     If the Company desires to terminate Executive's employment hereunder 
Cause, the Company shall give Executive written notice of the termination 
date and shall specify in said notice the termination provision of the 
Agreement and the factual basis upon which the termination action is based.

          (b)  DISABILITY.  Executive's employment hereunder may also be 
terminated at the election of the Company in the event that Executive is 
disabled from performing his duties hereunder for a period of at least one 
hundred eighty (180) days (or such longer period as may be required to 
qualify for benefits under the long-term disability policies sponsored by the 
Company and then in effect) during the Term.  In the event Executive's 
employment is terminated by the Company because of such a disability of 
Executive, the Company shall give Executive notice of a termination date, 
which shall not be less than thirty (30) days subsequent to the date of the 
notice, and Executive's employment hereunder shall terminate on the 
termination date as so established by the Company.

          (c)  DEATH. Executive's employment hereunder shall terminate 
automatically upon the death of Executive.

          (d)  EFFECT OF TERMINATION FOR CAUSE, DISABILITY OR DEATH.  If 
Executive's employment terminates pursuant to Section 8(a), 8(b), or 8(c), 
the Company shall pay Executive his full salary and other benefits (including 
accrued and unused vacation and sick time for such year) through the date of 
termination of Executive's employment at the rate then in effect, and the 
Company shall have no further obligations to Executive under this Agreement, 
except for salary continuation or disability benefits provided herein and for 
continuation of benefits required by applicable law.

     9.  COVENANT NOT TO COMPETE; NON-SOLICITATION; CONFIDENTIAL INFORMATION.


                                       5
<PAGE>

          (a)  In consideration of and as an inducement to the Company to 
enter into this Employment Agreement, Executive shall not, for a period 
commencing on the date hereof and ending on the later of (i) September 30, 
2001 or (ii) one year after Executive's termination of employment with the 
Company and its Affiliates (as defined in Section 9(h), below), for any 
reason (the later of (i) or (ii) above being referred to as the "Covenant End 
Date"), serve, directly or indirectly, as an operator, owner, partner, 
consultant, officer, director, or employee of any firm, company, corporation 
or entity (other than the Company or one of its Affiliates, or CORE or one of 
CORE's wholly-owned subsidiaries) engaged within the geographical area of the 
United States in competition with the business of the Company or its 
Affiliates, or any business of CORE or its Affiliates.

          (b)  Executive agrees that for a period commencing with the date of 
this Agreement and ending on the Covenant End Date:

               (i)   Executive will not directly or indirectly solicit, hire 
or attempt to hire for any purpose whatsoever (whether as an employee, 
consultant, advisor, independent contractor or otherwise) any employee or 
consultant of the Company and its Affiliates or any person who was an 
employee or consultant of any such corporations (and will not assist any 
subsequent employer of Executive or related entity or person in taking any 
such actions);

               (ii)  Executive will not induce or attempt to induce any 
customer, client supplier, licensee or other business relation of the Company 
and its Affiliates to cease doing business with the Company and its 
Affiliates, or in any way interfere with the relationship or potential 
relationship between any such customer, client, supplier, licensee or 
business relation and the Company and its Affiliates; and

               (iii) Executive shall not solicit or attempt to solicit, or 
accept business from, any entity which at any time during the twelve month 
period prior to the date of termination of Executive's employment with the 
Company and its Affiliates, was a client or customer of the Company and its 
Affiliates, for the purpose of doing business with such client or customer in 
competition with the Company and its Affiliates.  For the purpose of this 
covenant, the clients and customers of the Company and its Affiliates shall 
include those entities with which the Company and its Affiliates had held 
discussions or negotiations concerning services of the Company and its 
Affiliates which are in competition with Executive's solicited business.


                                       6
<PAGE>

          (c)  PUBLICLY-HELD STOCK. Nothing herein contained shall prevent 
Executive from holding or making an investment in:

               (i)   securities listed on a national securities exchange or 
sold in the over-the-counter market, provided that such investments do not 
exceed in the aggregate five percent (5%) of the issued and outstanding 
capital stock of a corporation which is a competitor within the meaning of 
this Section; or

               (ii)  interests in a mutual fund or other pooled investment 
vehicle in which Executive has less than a one percent (1%) interest.

          (d)  CONFIDENTIAL INFORMATION.  Executive acknowledges that the 
Confidential Information (as defined below) relating to the business of the 
Company and its Affiliates which Executive has obtained or will obtain during 
the course of his association with the Company is the property of the Company 
and its Affiliates.  Executive agrees that he will not disclose or use at any 
time, either during or after his employment with the Company, any 
Confidential Information without the written consent of the Board of 
Directors of the Company (the "Board") unless such use or disclosure: (A) is 
undertaken in the course of performing Executive's duties for the Company and 
is reasonably expected to be in the best interests of the Company; (B) 
relates to federal or state tax matters for periods ending on or prior to 
August 31, 1998 and is disclosed in connection with the preparation or audit 
of tax returns for such period or is otherwise necessary for determination of 
Executive's proper tax liability; and (C) in connection with confirmation or 
determination of the amount of Additional Consideration payable under the 
Stock Purchase Agreement.  Executive agrees to deliver to the Company upon 
termination of his employment with the Company, or at any other time the 
Company may request, all memoranda, notes, plans, records, documentation and 
other materials (and copies thereof) containing Confidential Information 
relating to the business of the Company and its Affiliates no matter where 
such material is located and no matter what form the material may be in, 
which Executive may then possess or have under his control.  If requested by 
the Company, Executive shall provide the Company with written confirmation 
that all such materials have been delivered to the Company.  Executive shall 
take all appropriate steps to safeguard Confidential Information and to 
protect it against disclosure, misuse, espionage, loss and theft.

     Without limiting or reducing Executive's obligations under Sections 9(a) 
or (b) hereof, 


                                       7
<PAGE>

nothing in this subsection (d) or in the definition of Confidential 
Information shall be construed as depriving Executive from earning a 
livelihood from the exercise of personal professional skills and expertise 
developed before, during or after his employment with the Company.

          (e)  DEFINITION OF "CONFIDENTIAL INFORMATION".  "Confidential 
Information" shall mean:

               (i)   All proprietary systems, methods, designs, programs, and 
procedures that are unique to the operations and practices of the Company 
(whether instituted or commenced prior or subsequent to the date of this 
Agreement); and

               (ii)  All plans, books, records, documents, notes, customer 
and prospective customer lists and other recorded information concerning the 
operations, business activities, strategies, practices, analyses and 
personnel of the Company, as they may exist from time to time, which the 
Company keeps or has taken reasonable efforts to keep confidential and which 
is not or has not become publicly known (other than as a result of 
Executive's breach of any confidentiality obligation to the Company).

     Confidential Information shall not include any information which (A) is 
publicly disclosed by law or in response to an order of a court or 
governmental agency, (B) becomes publicly available through no fault of 
Executive, or (C) has been published in a form generally available to the 
public prior to the date upon which Executive proposes to disclose such 
information.  Information shall not be deemed to have been published merely 
because individual portions of the information have been separately 
published, but only if all the material features comprising such information 
have been published in combination.

          (f)  INJUNCTIVE RELIEF.  Without intending to limit the remedies 
available to the Company and its Affiliates, Executive acknowledges that a 
breach of any of the covenants contained in this Agreement could result in 
material irreparable injury to the Company and its Affiliates for which there 
might be no adequate remedy at law, and that, in the event of such a breach 
or threat thereof, the Company shall be entitled to obtain a temporary 
restraining order and/or a preliminary and permanent injunction restraining 
Executive from engaging in any activities prohibited by this Agreement or 
such other equitable relief as may be required to enforce specifically any of 
the covenants of this Agreement.

     If Executive is requested or required to disclose Confidential 
Information 


                                       8
<PAGE>

pursuant to a subpoena or an order of a court or governmental agency, 
Executive shall:

               (i)   Promptly notify the Company of the existence, terms and 
circumstances surrounding the request or requirement;

               (ii)  Consult with the Company on the advisability of taking 
steps to resist or narrow the request;

               (iii) If disclosure of any information is required, furnish 
only that portion of such information as Executive is advised by counsel 
which is legally required to be disclosed; and

               (iv)  Cooperate with the Company in its efforts to obtain an 
order or other reliable assurance that Confidential Information treatment 
will be accorded to that portion of the Confidential Information that is 
required to be disclosed.

          (g)  REASONABLENESS OF RESTRICTIONS. The parties are of the view 
that the restrictions placed on Executive herein, in the light of all the 
circumstances (including, without limitation the closing of the Stock 
Purchase Agreement (defined in Section 16, below)), are reasonable as to 
scope, period of time and geographical area.  Nevertheless, it is the intent 
of the parties that this Agreement be enforceable and restrict Executive's 
activities only to the extent permitted by law.  Accordingly, in the event 
that any provisions in this Agreement shall be determined by arbitrators or 
by any court of competent jurisdiction to be unenforceable by reason of its 
extending for too great a period of time over too large a geographic area or 
range of activities, it shall be interpreted to extend only over the maximum 
period of time, geographic area or range of activities as to which it may be 
enforceable.

          (h)  DEFINITION OF "COMPANY AND ITS AFFILIATES".  For the purposes 
of Sections 9 and 10, "Company and its Affiliates" shall mean the Company, 
CORE, INC., and all direct and indirect subsidiaries of CORE, INC. and the 
Company.

     10.  AVAILABILITY OF RECORDS.  During the term of this Agreement and 
continuing until March 31, 2003, the Company agrees to make available to 
Executive, his executors, administrators or heirs, for inspection on the 
premises of the Company during normal working hours, copies of any records 
relating to activities while employed by the Company and which relate to any 
rights or benefits to which Executive was entitled at the time of his 
termination of employment.  However, upon the termination of this Agreement, 
Executive shall not be 


                                       9
<PAGE>

entitled to retain any records or charts of the Company in his possession.

     11.  ALTERNATIVE DISPUTE RESOLUTION.

          (a)  With the exception of actions under Section 9 of this 
Agreement or termination for Cause under clauses (iv) or (vi) of the 
definition thereof (which shall be submitted to arbitration pursuant to 
subsection (b) without mediation under this subsection), any controversy, 
dispute or questions arising out of, in connection with, or in relation to 
this Agreement or its interpretation, performance or non-performance or any 
breach thereof shall be resolved through mediation.

          (b)  Any controversy or claim arising under or relating to this 
Agreement, or breach thereof, that is not resolved, or is not required to be 
resolved, by mediation under subsection (a), shall be settled by arbitration 
in Portland, Maine in accordance with the rules of the American Arbitration 
Association as in effect from time to time.  Judgment upon the award rendered 
may be entered in any court having jurisdiction thereof.

     Anything contained in this Section 11 notwithstanding, Executive agrees 
that, in the event of any actual or threatened breach by Executive of his 
undertakings in Section 9, the Company shall be entitled to immediate 
temporary injunctive and other equitable relief awarded in or in aid of 
arbitration as provided herein.

     12.  ASSIGNABILITY.  This Agreement shall inure to the benefit of the 
successors and assigns of the Company.  However, this Agreement is personal 
to Executive, and he may not assign any of his rights or obligations 
hereunder.

     13.  AMENDMENTS.  No amendment of or variation in the terms of this 
Agreement shall be valid unless made in writing and signed by Executive and a 
duly authorized representative of the Company.

     14.  NOTICES.  Any notice required or permitted under this Agreement 
shall be sufficient if in writing and if sent by certified or registered 
mail, return receipt requested, to the parties at the following addresses:


                                       10
<PAGE>

To the Company at:

          George C. Carpenter IV
          Disability Reinsurance Management Services, Inc.
          c/o CORE, INC.
          18881 Von Karman Avenue, Suite 1750
          Irvine, California 92612

          with a copy to:

          Stephen M. Kane, Esq.
          Rich, May, Bilodeau & Flaherty, P.C.
          294 Washington Street
          Boston, MA  02108-4675

          To Executive at:

          Michael D. Lachance
          8 Schooner Ridge Road
          Cumberland, ME 04110

     15.  RULES OF CONSTRUCTION; HEADINGS AND VALIDITY.  This Agreement shall 
be construed in accordance with the laws of Maine.

     The headings contained in this Agreement are for reference only and 
shall not limit or otherwise affect the meaning of any provision of this 
Agreement.

     If any provision of this Agreement or portion of such provision, or the 
application thereof under any circumstances, is held invalid, the remainder 
of this Agreement (or the remainder of such provision) and the application 
thereof under other circumstances shall not be affected by such partial 
invalidity.

     16.  ENTIRE AGREEMENT.  This Agreement constitutes the entire Agreement 
between the parties hereto pertaining to the subject matter hereof and 
supersedes all prior agreements, understandings, negotiations and 
discussions, whether oral or written of the parties, and there are no 
warranties, representations or other agreements between the parties in 
connection with the subject matter hereof, except as are specifically set 
forth herein.  This Agreement has been entered into simultaneously with the 
closing of the Stock Purchase Agreement and shall be construed in a manner 
that is consistent with the provisions and intent of the Stock Purchase 
Agreement.  Except as otherwise provided by this Agreement, no supplement, 
modification, 


                                      11
<PAGE>

waiver or termination of this Agreement shall be binding unless executed in 
writing by the party to be bound thereby.  No waiver of any of the provisions 
of this Agreement shall be deemed or shall constitute a waiver of any other 
provision hereof (whether or not similar), nor shall such waiver constitute a 
continuing waiver unless otherwise expressly provided.

     IN WITNESS WHEREOF, the parties to this Agreement have caused the same 
to be executed as of the 31st day of August, 1998.

                                       DISABILITY REINSURANCE MANAGEMENT
                                       SERVICES, INC.
                                       ("Company")

                                       By: /s/ [ILLEGIBLE]
                                          ------------------------------


                                           /s/ Michael D. Lachance
                                          ------------------------------
                                           Michael D. Lachance
                                           ("Executive")




ATTACHMENTS
Schedule A- Fringe Benefits
Schedule B- EBIT Targets


                                      12



© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission