HEALTHSOURCE INC
8-K, 1997-03-04
HOSPITAL & MEDICAL SERVICE PLANS
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                      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): February 27, 1997

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

                                    New Hampshire
             (State or other jurisdiction of incorporation)

             1-11538                                 02-0387748
     (Commission File Number)                (IRS Employer Identification

          Two College Park Drive,                         03106
          Hooksett, New Hampshire                       (Zip Code)
     (Address of Principal executive offices)

     Registrant's telephone number, including area code:  (603) 268-7000

                                Not Applicable
         (Former name or former address, if changed since last report)



     ITEM 5.   OTHER EVENTS

               On February 27, 1997, Healthsource, Inc., a New Hampshire
     corporation (the "Company"), CIGNA Corporation, a Delaware
     corporation ("CIGNA"), and CHC Acquisition Corp., a Delaware
     corporation and a wholly-owned indirect subsidiary of CIGNA ("CHC
     Acquisition"), entered into an Agreement and Plan of Merger, dated
     as of February 27, 1997 (the "Merger Agreement").

               The Merger Agreement and the press release issued in
     connection therewith are filed herewith as Exhibits 99.1 and 99.2,
     respectively, and are incorporated herein by reference.  The
     description of the Merger Agreement set forth herein does not
     purport to be complete and is qualified in its entirety by the
     provisions of the Merger Agreement.

               The Merger Agreement provides, among other things, for the
     acquisition by CIGNA of all the outstanding shares of the Company's
     common stock, $.10 par value per share (the "Shares"), through (a) a
     tender offer (the "Offer") for all Shares at a price of $21.75 per
     share, net to the sellers thereof in cash (the "Offer Price") and
     (b) a second-step merger pursuant to which CHC Acquisition will
     merge with and into the Company (the "Merger") and all outstanding
     Shares (other than Shares owned by CIGNA, CHC Acquisition or any
     other subsidiary of CIGNA and other than Shares held by any
     dissenting shareholders) will be converted into the right to receive
     the Offer Price in cash.

               The Offer is conditioned upon, among other things, there
     being validly tendered prior to the expiration date of the Offer and
     not withdrawn a number of Shares, which, together with any Shares
     owned by CIGNA or CHC Acquisition, represents at least a majority of
     the Shares outstanding on a fully diluted basis, expiration of the
     applicable waiting period under the Hart-Scott-Rodino Antitrust
     Improvements Act of 1976, as amended, and the obtaining of the
     Insurance Regulatory Approvals (as defined in the Merger Agreement)
     except where failure to obtain such approvals would not have a
     Company Material Adverse Effect (as defined in the Merger Agreement)
     and would not result in a violation of law.  The conditions to the
     Offer are set forth in Annex A to the Merger Agreement.  The Merger
     is subject to various closing conditions, including, without
     limitation, the receipt of shareholder approval by the Company's
     shareholders if required by the New Hampshire Business Corporation
     Act and the Company's Articles of Incorporation, and CIGNA
     purchasing Shares pursuant to the Offer.  

               Concurrently with the execution of the Merger Agreement,
     CHC Acquisition and CIGNA entered into a Tender Agreement and
     Irrevocable Proxy (the "Shareholder Agreement") with Norman C.
     Payson, M.D. (the "Shareholder"), the Company's President and Chief
     Executive Officer and a member of the Company's Board of Directors,
     with respect to the 4,332,760 Shares owned by the Shareholder (the
     "Owned Shares").  The Shareholder Agreement is filed as Exhibit 99.3
     herewith and is incorporated herein by reference.  The description
     of the Shareholder Agreement set forth herein does not purport to be
     complete and is qualified in its entirety by the provisions of the
     Shareholder Agreement.

               Pursuant to the Shareholder Agreement, the Shareholder has
     agreed to tender all Shares owned by him in the Offer and CIGNA and
     CHC Acquisition have agreed to accept for payment and pay for such
     Shares subject to the terms and conditions of the Offer.

               Pursuant to the Shareholder Agreement, the Shareholder has
     also granted to CIGNA an irrevocable proxy to vote his Shares in
     connection with any meeting of the Company's shareholders, or in
     connection with any written consent of the Company's shareholders,
     among other things, (i) in favor of the approval and adoption of the
     Merger and the other actions contemplated by the Merger Agreement
     and the Shareholder Agreement and any actions required in
     furtherance thereof; (ii) against any action or agreement that would
     impede, interfere with, or prevent the Offer or the Merger; and
     (iii) except as otherwise agreed to in writing in advance by CIGNA,
     against the following actions (other than the Offer, the Merger and
     the transactions contemplated by the Merger Agreement and the
     Shareholder Agreement):  (I) any extraordinary corporate
     transaction, such as a merger, consolidation or other business
     combination involving the Company or any of its subsidiaries
     (including any transaction contemplated by an Acquisition Proposal);
     (II) any sale, lease or transfer of a material amount of the assets
     or business of the Company or its subsidiaries, or any
     reorganization, restructuring, recapitalization, special dividend,
     dissolution, liquidation or winding up of the Company or its
     subsidiaries; and (III) any change in the present capitalization of
     the Company including any proposal to sell any material equity
     interest in the Company or any amendment of the Articles of
     Incorporation of the Company.  Such irrevocable proxy shall
     terminate on the termination of the Shareholder Agreement.

               During the term of the Shareholder Agreement, the
     Shareholder has agreed that he will not transfer to any person any
     or all Owned Shares (except to CHC Acquisition pursuant to the
     Offer), or, except for the proxy granted to CHC Acquisition, grant
     any proxies or powers of attorney, deposit any of his Shares into a
     voting trust or enter into a voting agreement, understanding or
     arrangement with respect to such Shares, except that the Shareholder
     has the right to make certain limited transfers, including to family
     members and for estate planning purposes.

               The Shareholder Agreement, and all rights and obligations
     of the parties thereunder, terminates upon the earlier of (a) the
     date upon which CIGNA shall have purchased and paid for all of the
     Owned Shares of the Shareholder in accordance with the Offer and (b)
     the date on which the Merger Agreement is terminated. 

               Separately, Dr. Payson has also entered into a Consulting
     Agreement (the "Consulting Agreement") with CIGNA providing, among
     other things, for Dr. Payson to serve as a consultant to CIGNA for a
     period of nine months following the consummation of the Offer.  The
     Consulting Agreement is filed as Exhibit 99.4 herewith and is
     incorporated herein by reference.  The description of the Consulting
     Agreement set forth herein does not purport to be complete and is
     qualified in its entirety by the provisions of the Consulting
     Agreement.


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

               (c)  EXHIBITS.

               99.1      Agreement and Plan of Merger, dated as of
                         February 27, 1997, by and among Healthsource,
                         Inc., CIGNA Corporation and CHC Acquisition
                         Corp.

               99.2      Press Release of Healthsource, Inc. issued
                         February 28, 1997.

               99.3      Tender Agreement and Irrevocable Proxy, dated as
                         of February 27, 1997, by and among CIGNA
                         Corporation, CHC Acquisition Corp. and Norman C.
                         Payson, M.D.

               99.4      Consulting Agreement, dated as of February 27,
                         1997, by and between CIGNA Corporation and
                         Norman C. Payson, M.D.



                                   SIGNATURE

               Pursuant to the requirements of the Securities Exchange
     Act of 1934, the registrant has duly caused this report to be signed
     on its behalf by the undersigned hereunto duly authorized.

     Date:  March 4, 1997
                                        HEALTHSOURCE, INC.

                                        By:  /s/ Norman C. Payson, M.D.
                                             --------------------------
                                             Norman C. Payson, M.D.
                                             President and Chief
                                               Executive Officer



                                 Exhibit Index

     Exhibit
     -------
     99.1                Agreement and Plan of Merger, dated as of
                         February 27, 1997, by and among Healthsource,
                         Inc., CIGNA Corporation and CHC Acquisition
                         Corp.

     99.2                Press Release of Healthsource, Inc. issued
                         February 28, 1997.

     99.3                Tender Agreement and Irrevocable Proxy, dated as
                         of February 27, 1997, by and among CIGNA
                         Corporation, CHC Acquisition Corp. and Norman C.
                         Payson, M.D.

     99.4                Consulting Agreement, dated as of February 27,
                         1997, by and between CIGNA Corporation and
                         Norman C. Payson, M.D.





                         AGREEMENT AND PLAN OF MERGER

                                 by and among

                              CIGNA CORPORATION

                            CHC ACQUISITION CORP.

                                     and

                              HEALTHSOURCE, INC.

                              February 27, 1997




                             TABLE OF CONTENTS

                                                                  Page

                                 ARTICLE I

                            THE OFFER AND MERGER

          Section 1.1    The Offer . . . . . . . . . . . . . . . .   1
          Section 1.2    Company Actions . . . . . . . . . . . . .   3
          Section 1.3    Directors . . . . . . . . . . . . . . . .   5
          Section 1.4    The Merger  . . . . . . . . . . . . . . .   7
          Section 1.5    Effective Time  . . . . . . . . . . . . .   7
          Section 1.6    Closing . . . . . . . . . . . . . . . . .   7
          Section 1.7    Directors and Officers of the Surviving
                         Corporation . . . . . . . . . . . . . . .   8
          Section 1.8    Shareholders' Meeting . . . . . . . . . .   8
          Section 1.9    Merger Without Meeting of Shareholders  .   9
          Section 1.10   Convertible Notes . . . . . . . . . . . .   9

                                 ARTICLE II

                          CONVERSION OF SECURITIES

          Section 2.1    Conversion of Capital Stock . . . . . . .  10
          Section 2.2    Exchange of Certificates  . . . . . . . .  11
          Section 2.3    Dissenting Shares . . . . . . . . . . . .  13
          Section 2.4    Company Option Plans  . . . . . . . . . .  13

                                ARTICLE III

               REPRESENTATIONS AND WARRANTIES OF THE COMPANY

          Section 3.1    Organization  . . . . . . . . . . . . . .  16
          Section 3.2    Capitalization  . . . . . . . . . . . . .  18
          Section 3.3    Authorization; Validity of Agreement;
                         Company Action  . . . . . . . . . . . . .  19
          Section 3.4    Consents and Approvals; No Violations . .  20
          Section 3.5    SEC Reports and Financial Statements  . .  21
          Section 3.6    No Undisclosed Liabilities  . . . . . . .  22
          Section 3.7    Absence of Certain Changes  . . . . . . .  22
          Section 3.8    Employee Benefit Plans; ERISA . . . . . .  23
          Section 3.9    Litigation  . . . . . . . . . . . . . . .  25
          Section 3.10   No Default; Compliance with Applicable
                         Laws  . . . . . . . . . . . . . . . . . .  25
          Section 3.11   Taxes . . . . . . . . . . . . . . . . . .  25
          Section 3.12   Real Property . . . . . . . . . . . . . .  27
          Section 3.13   Intellectual Property . . . . . . . . . .  27
          Section 3.14   Computer Software . . . . . . . . . . . .  27
          Section 3.15   Information in Offer Documents  . . . . .  28
          Section 3.16   Brokers or Finders  . . . . . . . . . . .  28
          Section 3.17   Opinion of Financial Advisor  . . . . . .  28
          Section 3.18   Regulatory Statements . . . . . . . . . .  29
          Section 3.19   Certain Contracts . . . . . . . . . . . .  29
          Section 3.20   Investigation by the Company  . . . . . .  29

                                 ARTICLE IV

                  REPRESENTATIONS AND WARRANTIES OF PARENT
                             AND THE PURCHASER

          Section 4.1    Organization  . . . . . . . . . . . . . .  30
          Section 4.2    Authorization; Validity of Agreement;
                         Necessary Action  . . . . . . . . . . . .  31
          Section 4.3    Consents and Approvals; No Violations . .  31
          Section 4.4    SEC Reports and Financial Statements  . .  32
          Section 4.5    Information in Offer Documents; Proxy
                         Statement . . . . . . . . . . . . . . . .  33
          Section 4.6    Sufficient Funds  . . . . . . . . . . . .  34
          Section 4.7    Share Ownership . . . . . . . . . . . . .  34
          Section 4.8    Purchaser's Operations  . . . . . . . . .  34
          Section 4.9    Brokers or Finders  . . . . . . . . . . .  34
          Section 4.10   Investigation by Parent . . . . . . . . .  34

                                 ARTICLE V

                                 COVENANTS

          Section 5.1    Interim Operations of the Company . . . .  35
          Section 5.2    Actions Regarding the Rights  . . . . . .  37
          Section 5.3    Access to Information . . . . . . . . . .  38
          Section 5.4    Employee Benefits . . . . . . . . . . . .  38
          Section 5.5    No Solicitation . . . . . . . . . . . . .  40
          Section 5.6    Publicity . . . . . . . . . . . . . . . .  43
          Section 5.7    Directors' and Officers' Insurance and
                         Indemnification . . . . . . . . . . . . .  43
          Section 5.8    Approvals and Consents; Cooperation;
                         Notification  . . . . . . . . . . . . . .  45
          Section 5.9    Further Assurances  . . . . . . . . . . .  46
          Section 5.10   Taxes . . . . . . . . . . . . . . . . . .  47
          Section 5.11   Compliance with Security Takeover
                         Disclosure Act  . . . . . . . . . . . . .  47
          Section 5.12   1996 Form 10-K  . . . . . . . . . . . . .  48
          Section 5.13   Shareholder Litigation  . . . . . . . . .  48

                                 ARTICLE VI

                                 CONDITIONS

          Section 6.1    Conditions to Each Party's Obligation to
                         Effect the Merger . . . . . . . . . . . .  48
          Section 6.2    Conditions to the Obligations of the
                         Company to Effect the Merger  . . . . . .  49
          Section 6.3    Conditions to the Obligations of Parent
                         and the Purchaser to Effect the Merger  .  49
          Section 6.4    Exception . . . . . . . . . . . . . . . .  50

                                ARTICLE VII

                                TERMINATION

          Section 7.1    Termination . . . . . . . . . . . . . . .  50
          Section 7.2    Effect of Termination . . . . . . . . . .  52

                                ARTICLE VIII

                               MISCELLANEOUS

          Section 8.1    Amendment and Modification  . . . . . . .  53
          Section 8.2    Nonsurvival of Representations and
                         Warranties  . . . . . . . . . . . . . . .  54
          Section 8.3    Notices . . . . . . . . . . . . . . . . .  54
          Section 8.4    Interpretation  . . . . . . . . . . . . .  55
          Section 8.5    Counterparts  . . . . . . . . . . . . . .  56
          Section 8.6    Entire Agreement; Third Party
                         Beneficiaries . . . . . . . . . . . . . .  56
          Section 8.7    Severability  . . . . . . . . . . . . . .  56
          Section 8.8    Governing Law . . . . . . . . . . . . . .  57
          Section 8.9    Specific Performance  . . . . . . . . . .  57
          Section 8.10   Assignment  . . . . . . . . . . . . . . .  57
          Section 8.11   Expenses  . . . . . . . . . . . . . . . .  57
          Section 8.12   Headings  . . . . . . . . . . . . . . . .  57
          Section 8.13   Waivers . . . . . . . . . . . . . . . . .  58
          Section 8.14   Schedules . . . . . . . . . . . . . . . .  58

     Annex A        Conditions to the Offer





                         AGREEMENT AND PLAN OF MERGER

                    AGREEMENT AND PLAN OF MERGER, dated as of
          February 27, 1997 (this "Agreement"), by and among CIGNA
          Corporation, a Delaware corporation ("Parent"), CHC
          Acquisition Corp., a New Hampshire corporation and a
          wholly-owned, indirect subsidiary of Parent (the
          "Purchaser"), and Healthsource, Inc., a New Hampshire
          corporation (the "Company").

                    WHEREAS, the Boards of Directors of Parent, the
          Purchaser and the Company have approved, and deem it
          advisable and in the best interests of their respective
          shareholders to consummate, the acquisition of the
          Company by Parent and the Purchaser upon the terms and
          subject to the conditions set forth herein;

                    NOW, THEREFORE, in consideration of the
          foregoing and the representations, warranties, covenants
          and agreements set forth herein, and other good and
          valuable consideration, the receipt and sufficiency of
          which is hereby acknowledged, the parties hereto agree as
          follows:

                                  ARTICLE I

                             THE OFFER AND MERGER

                    Section 1.1  The Offer.  (a)  As promptly as
          practicable (but in no event later than five business
          days from the public announcement of the execution
          hereof), the Purchaser shall commence (within the meaning
          of Rule 14d-2 under the Securities Exchange Act of 1934,
          as amended (the "Exchange Act")) an offer (the "Offer")
          to purchase for cash any and all of the issued and
          outstanding shares of Common Stock, par value $.10 per
          share (referred to herein as either the "Shares" or
          "Company Common Stock"), of the Company (excluding the
          related Common Stock Purchase Rights (the "Rights")
          issued pursuant to the Rights Agreement between the
          Company and The Bank of New York, dated as of July 29,
          1996 (the "Rights Agreement") which will be redeemed
          prior to the consummation of the Offer), at a price of
          $21.75 per Share, net to the seller in cash (such price,
          or such higher price per Share as may be paid in the
          Offer, being referred to herein as the "Offer Price"). 
          The Purchaser shall, on the terms and subject to the
          prior satisfaction or waiver of the conditions of the
          Offer (except that the Minimum Condition (as hereinafter
          defined) may not be waived), accept for payment and pay
          for Shares tendered as soon as it is legally permitted to
          do so under applicable law.  The obligations of the
          Purchaser to accept for payment and to pay for any and
          all Shares validly tendered on or prior to the expiration
          of the Offer and not withdrawn shall be subject only to
          there being validly tendered and not withdrawn prior to
          the expiration of the Offer, that number of Shares which,
          together with any Shares beneficially owned by Parent or
          the Purchaser, represent at least a majority of the
          Shares outstanding on a fully diluted basis (the "Minimum
          Condition") and the other conditions set forth in Annex A
          hereto.  The Offer shall be made by means of an offer to
          purchase (the "Offer to Purchase") containing the terms
          set forth in this Agreement, the Minimum Condition and
          the other conditions set forth in Annex A hereto.  The
          Purchaser shall not amend or waive the Minimum Condition
          and shall not decrease the Offer Price or decrease the
          number of Shares sought, or amend any other term or
          condition of the Offer in any manner adverse to the
          holders of the Shares or extend the expiration date of
          the Offer without the prior written consent of the
          Company (such consent to be authorized by the Board of
          Directors of the Company or a duly authorized committee
          thereof).  Notwithstanding the foregoing, the Purchaser
          shall, and Parent agrees to cause the Purchaser to,
          extend the Offer from time to time until seven months
          from execution of this Agreement (as such time may be
          extended pursuant to Section 7.1(b)(i) hereof) if, and to
          the extent that, at the initial expiration date of the
          Offer, or any extension thereof, all conditions to the
          Offer have not been satisfied or waived.  In addition,
          the Offer Price may be increased and the Offer may be
          extended to the extent required by law in connection with
          such increase in each case without the consent of the
          Company.

                         (b)  As soon as practicable on the date
          the Offer is commenced, Parent and the Purchaser shall
          file with the United States Securities and Exchange
          Commission (the "SEC") a Tender Offer Statement on
          Schedule 14D-1 with respect to the Offer (together with
          all amendments and supplements thereto and including the
          exhibits thereto, the "Schedule 14D-1").  The Schedule
          14D-1 will include, as exhibits, the Offer to Purchase
          and a form of letter of transmittal and summary
          advertisement (collectively, together with any amendments
          and supplements thereto, the "Offer Documents").  The
          Offer Documents will comply in all material respects with
          the provisions of applicable federal securities laws and,
          on the date filed with the SEC and on the date first
          published, sent or given to the Company's shareholders,
          shall not contain any untrue statement of a material fact
          or omit to state any material fact required to be stated
          therein or necessary in order to make the statements
          therein, in light of the circumstances under which they
          were made, not misleading, except that no representation
          is made by Parent or the Purchaser with respect to
          information supplied by the Company in writing for
          inclusion in the Offer Documents.  Each of Parent and the
          Purchaser further agrees to take all steps necessary to
          cause the Offer Documents to be filed with the SEC and to
          be disseminated to holders of Shares, in each case as and
          to the extent required by applicable federal securities
          laws.  Each of Parent and the Purchaser, on the one hand,
          and the Company, on the other hand, agrees promptly to
          correct any information provided by it for use in the
          Offer Documents if and to the extent that it shall have
          become false and misleading in any material respect and
          the Purchaser further agrees to take all steps necessary
          to cause the Offer Documents as so corrected to be filed
          with the SEC and to be disseminated to holders of Shares,
          in each case as and to the extent required by applicable
          federal securities laws.  The Company and its counsel
          shall be given a reasonable opportunity to review the
          initial Schedule 14D-1 before it is filed with the SEC. 
          In addition, Parent and the Purchaser agree to provide
          the Company and its counsel in writing with any comments
          or other communications that Parent, the Purchaser or
          their counsel may receive from time to time from the SEC
          or its staff with respect to the Offer Documents promptly
          after the receipt of such comments or other
          communications.

                    Section 1.2  Company Actions.

                         (a)  The Company hereby approves of and
          consents to the Offer and represents that the Board of
          Directors, at a meeting duly called and held, has (i)
          approved this Agreement and the transactions contemplated
          hereby, including the Offer and the Merger (as defined in
          Section 1.4) (collectively, the "Transactions"), which
          approvals constitute approval of this Agreement, the
          Offer and the Merger for purposes of Section 293-A:11.01
          of the New Hampshire Business Corporation Act (the
          "NHBCA"), (ii) resolved to recommend that the
          shareholders of the Company accept the Offer, tender
          their Shares thereunder to the Purchaser and approve and
          adopt this Agreement and the Merger; provided, that such
          recommendation may be withdrawn, modified or amended only
          as provided in Section 5.5(b) hereof, and (iii) approved
          the redemption of the Rights prior to the consummation of
          the Offer according to the provisions of the Rights
          Agreement. 
           
                         (b)  As promptly as practicable following
          the commencement of the Offer and in all events not later
          than 10 business days following such commencement, the
          Company shall file with the SEC a Solicitation/
          Recommendation Statement on Schedule 14D-9 (together 
          with all amendments and supplements thereto and
          including the exhibits thereto, the "Schedule 14D-9")
          which shall, subject to the fiduciary duties of the
          Company's directors under applicable law and to the
          provisions of this Agreement, contain the recommendation
          referred to in clause (ii) of Section 1.2(a) hereof.  The
          Schedule 14D-9 will comply in all material respects with
          the provisions of applicable federal securities laws and,
          on the date filed with the SEC and on the date first
          published, sent or given to the Company's shareholders,
          shall not contain any untrue statement of a material fact
          or omit to state any material fact required to be stated
          therein or necessary in order to make the statements
          therein, in light of the circumstances under which they
          were made, not misleading, except that no representation
          is made by the Company with respect to information
          supplied by Parent or the Purchaser in writing for
          inclusion in the Offer Documents.  The Company further
          agrees to take all steps necessary to cause the Schedule
          14D-9 to be filed with the SEC and to be disseminated to
          holders of Shares, in each case as and to the extent
          required by applicable federal securities laws.  Each of
          the Company, on the one hand, and Parent and the
          Purchaser, on the other hand, agrees promptly to correct
          any information provided by it for use in the Schedule
          14D-9 if and to the extent that it shall have become
          false and misleading in any material respect and the
          Company further agrees to take all steps necessary to
          cause the Schedule 14D-9 as so corrected to be filed with
          the SEC and to be disseminated to holders of the Shares,
          in each case as and to the extent required by applicable
          federal securities laws.  Parent and its counsel shall be
          given a reasonable opportunity to review the initial
          Schedule 14D-9 before it is filed with the SEC.  In
          addition, the Company agrees to provide Parent, the
          Purchaser and their counsel in writing with any comments
          or other communications that the Company or its counsel
          may receive from time to time from the SEC or its staff
          with respect to the Schedule 14D-9 promptly after the
          receipt of such comments or other communications.  

                         (c)  In connection with the Offer, the
          Company will promptly furnish or cause to be furnished to
          the Purchaser mailing labels, security position listings
          and any available listing or computer file containing the
          names and addresses of the record holders of the Shares
          as of a recent date, and shall furnish the Purchaser with
          such additional information (including updated lists of
          holders of Shares and their addresses, mailing labels and
          lists of security positions) and such other assistance as
          the Purchaser or its agents may reasonably request in
          communicating the Offer to the record and beneficial
          shareholders of the Company.  Except for such steps as
          are necessary to disseminate the Offer Documents, Parent
          and the Purchaser shall hold in confidence the
          information contained in any of such labels and lists and
          the additional information referred to in the preceding
          sentence, will use such information only in connection
          with the Offer, and, if this Agreement is terminated,
          will upon request of the Company deliver or cause to be
          delivered to the Company all copies of such information
          then in its possession or the possession of its agents or
          representatives.

                    Section 1.3  Directors.

                         (a)  Promptly upon the purchase of and
          payment for Shares by Parent or any of its subsidiaries
          which represent at least a majority of the outstanding
          shares of Company Common Stock (on a fully diluted
          basis), Parent shall be entitled to designate such number
          of directors, rounded up to the next whole number, on the
          Board of Directors of the Company as is equal to the
          product of the total number of directors on such Board
          (giving effect to the directors designated by Parent
          pursuant to this sentence) multiplied by the percentage
          that the aggregate number of Shares beneficially owned by
          the Purchaser, Parent and any of their affiliates bears
          to the total number of shares of Company Common Stock
          then outstanding.  The Company shall, upon request of the
          Purchaser, use its best efforts promptly either to
          increase the size of its Board of Directors (which,
          pursuant to the Company's Articles of Incorporation, has
          a maximum number of 15 directors) or, at the Company's
          election, secure the resignations of such number of its
          incumbent directors as is necessary to enable Parent's
          designees to be so elected to the Company's Board, and
          shall cause Parent's designees to be so elected. 
          Notwithstanding the foregoing, until the Effective Time
          (as defined in Section 1.5 hereof), the Company shall
          retain as members of its Board of Directors at least two
          directors who are directors of the Company on the date
          hereof (the "Company Designees"); provided, that
          subsequent to the purchase of and payment for Shares
          pursuant to the Offer, Parent shall always have its
          designees represent at least a majority of the entire
          Board of Directors.  The Company's obligations under this
          Section 1.3(a) shall be subject to Section 14(f) of the
          Exchange Act and Rule 14f-1 promulgated thereunder.  The
          Company shall promptly take all actions required pursuant
          to such Section 14(f) and Rule 14f-1 in order to fulfill
          its obligations under this Section 1.3(a), including
          mailing to shareholders the information required by such
          Section 14(f) and Rule 14f-1 as is necessary to enable
          Parent's designees to be elected to the Company's Board
          of Directors.  Parent or the Purchaser will supply the
          Company any information with respect to either of them
          and their nominees, officers, directors and affiliates
          required by such Section 14(f) and Rule 14f-1.

                         (b)  From and after the time, if any, that
          Parent's designees constitute a majority of the Company's
          Board of Directors, any amendment of this Agreement, any
          termination of this Agreement by the Company, any
          extension of time for performance of any of the
          obligations of Parent or the Purchaser hereunder, any
          waiver of any condition or any of the Company's rights
          hereunder or other action by the Company hereunder may be
          effected only by the action of a majority of the
          directors of the Company then in office who were
          directors of the Company on the date hereof, which action
          shall be deemed to constitute the action of the full
          Board of Directors; provided, that if there shall be no
          such directors, such actions may be effected by unanimous
          vote of the entire Board of Directors of the Company.

                    Section 1.4  The Merger.  Subject to the terms
          and conditions of this Agreement, at the Effective Time
          (as defined in Section 1.5 hereof), the Company and the
          Purchaser shall consummate a merger (the "Merger")
          pursuant to which (a) the Purchaser shall be merged with
          and into the Company and the separate corporate existence
          of the Purchaser shall thereupon cease, (b) the Company
          shall be the successor or surviving corporation in the
          Merger (the "Surviving Corporation") and shall continue
          to be governed by the laws of the State of New Hampshire,
          and (c) the separate corporate existence of the Company
          with all its rights, privileges, immunities, powers and
          franchises shall continue unaffected by the Merger. 
          Pursuant to the Merger, (x) the Articles of Incorporation
          of the Company, as in effect immediately prior to the
          Effective Time, shall be the Articles of Incorporation of
          the Surviving Corporation until thereafter amended as
          provided by law and such Articles of Incorporation, and
          (y) the By-laws of the Company, as in effect immediately
          prior to the Effective Time, shall be the By-laws of the
          Surviving Corporation until thereafter amended as
          provided by law, the Articles of Incorporation and such
          By-laws.  The Merger shall have the effects set forth in
          the NHBCA.

                    Section 1.5  Effective Time.  On the date of
          the Closing (as defined in Section 1.6 hereof) (or on
          such other date as the parties may agree), the parties
          shall file such certificates of merger, articles of
          merger or other appropriate documents (in any such case,
          the "Certificates of Merger") executed in accordance with
          the relevant provisions of the NHBCA, and shall make all
          other filings, recordings and publications required by
          the NHBCA with respect to the Merger.  The Merger shall
          become effective on the date specified in the
          Certificates of Merger, which specified time shall be the
          same in each Certificate of Merger (the time the Merger
          becomes effective is hereinafter referred to as the
          "Effective Time").

                    Section 1.6  Closing.  The closing of the
          Merger (the "Closing") will take place at 10:00 a.m. on a
          date to be specified by the parties, which shall be no
          later than the second business day after satisfaction or
          waiver of all of the conditions set forth in Article VI
          hereof (the "Closing Date"), at the offices of O'Melveny
          & Myers LLP, 153 East 53rd Street, New York, New York
          10022, unless another date or place is agreed to in
          writing by the parties hereto.

                    Section 1.7  Directors and Officers of the
          Surviving Corporation.  The directors of the Purchaser at
          the Effective Time shall, from and after the Effective
          Time, be the directors of the Surviving Corporation until
          their successors shall have been duly elected or
          appointed or qualified or until their earlier death,
          resignation or removal in accordance with the Surviving
          Corporation's Articles of Incorporation and By-laws.  The
          officers of the Company at the Effective Time shall, from
          and after the Effective Time, be the officers of the
          Surviving Corporation until their successors shall have
          been duly elected or appointed or qualified or until
          their earlier death, resignation or removal in accordance
          with the Surviving Corporation's Articles of
          Incorporation and By-laws.

                    Section 1.8  Shareholders' Meeting.

                         (a)  If required by applicable law in
          order to consummate the Merger, the Company, acting
          through its Board of Directors, shall, in accordance with
          applicable law:

                              (i)  duly call, give notice of,
               convene and hold a special meeting of its
               shareholders (the "Special Meeting") as soon as
               practicable following the acceptance for payment and
               purchase of Shares by the Purchaser pursuant to the
               Offer for the purpose of considering and taking
               action upon this Agreement;

                              (ii)  prepare and file with the SEC a
               preliminary proxy or information statement relating
               to the Merger and this Agreement and use its best
               efforts (x) to obtain and furnish the information
               required to be included by the SEC in the Proxy
               Statement (as hereinafter defined) and, after
               consultation with Parent, to respond promptly to any
               comments made by the SEC with respect to the
               preliminary proxy or information statement and cause
               a definitive proxy or information statement (the
               "Proxy Statement") to be mailed to its shareholders
               and (y) to obtain the necessary approvals of the
               Merger and this Agreement by its shareholders; and 

                              (iii)  subject to the fiduciary
               obligations of the Board under applicable law as
               advised by independent counsel, include in the Proxy
               Statement the recommendation of the Board that
               shareholders of the Company vote in favor of the
               approval of the Merger and the adoption of this
               Agreement.

                         (b)  Parent agrees that it will provide
          the Company with the information concerning Parent and
          the Purchaser required to be included in the Proxy
          Statement and will vote, or cause to be voted, all of the
          Shares then owned by it, the Purchaser or any of its
          other subsidiaries and affiliates in favor of the
          approval of the Merger and the adoption of this
          Agreement.

                    Section 1.9  Merger Without Meeting of
          Shareholders.  Notwithstanding Section 1.8 hereof, if
          permitted by the NHBCA, in the event that Parent, the
          Purchaser or any other subsidiary of Parent shall acquire
          at least 90% of the outstanding shares of each class of
          capital stock of the Company, pursuant to the Offer or
          otherwise, the parties hereto agree to take all necessary
          and appropriate action to cause the Merger to become
          effective as soon as practicable after such acquisition,
          without a meeting of shareholders of the Company.

                    Section 1.10  Convertible Notes.  In accordance
          with the terms of the Indenture, dated as of March 6,
          1996 (the "Indenture"), between the Company, as issuer,
          and The Bank of New York, as trustee (the "Trustee"),
          with respect to the Company's 5% Convertible Subordinated
          Notes due 2003 (the "Company Convertible Notes"), within
          30 days following the acquisition by Purchaser of
          beneficial ownership, directly or indirectly, of more
          than 50% of the Shares, the Company shall, in accordance
          with the Indenture, publish a notice in The Wall Street
          Journal, notify the Trustee and give written notice to
          each holder of the Company Convertible Notes, stating,
          among other things, (i) that a Change of Control (as
          defined in the Indenture) has occurred, (ii) that each
          holder of the Company Convertible Notes has the right to
          require the Company to repurchase such holder's Company
          Convertible Notes at a purchase price in cash in an
          amount equal to 101% of the principal amount of such
          Company Convertible Notes, plus accrued and unpaid
          interest thereon, if any, to the purchase date thereof
          and (iii) the date on which such Company Convertible
          Notes shall be purchased which shall be a business day no
          later than 60 days from the date such notice is mailed. 
          Parent shall contribute to the Company an amount in cash
          necessary to repurchase all such Company Convertible
          Notes.


                                  ARTICLE II

                           CONVERSION OF SECURITIES

                    Section 2.1  Conversion of Capital Stock.  As
          of the Effective Time, by virtue of the Merger and
          without any action on the part of the holders of any
          shares of Company Common Stock or common stock of the
          Purchaser (the "Purchaser Common Stock"):

                         (a)  Purchaser Common Stock.  Each issued
          and outstanding share of the Purchaser Common Stock shall
          be converted into and become one fully paid and
          nonassessable share of common stock of the Surviving
          Corporation.

                         (b)  Cancellation of Parent-Owned Stock. 
          Any shares of Company Common Stock owned by Parent, the
          Purchaser or any other wholly owned Subsidiary (as
          defined in Section 3.1 hereof) of Parent shall be
          cancelled and retired and shall cease to exist and no
          consideration shall be delivered in exchange therefor.

                         (c)  Exchange of Shares.  Each issued and
          outstanding share of Company Common Stock (other than
          Shares to be cancelled in accordance with Section 2.1(b)
          hereof and any Dissenting Shares (if applicable and as
          defined in Section 2.3 hereof)), shall be converted into
          the right to receive the Offer Price, payable to the
          holder thereof, without interest (the "Merger
          Consideration"), upon surrender of the certificate
          formerly representing such share of Company Common Stock
          in the manner provided in Section 2.2 hereof.  All such
          shares of Company Common Stock, when so converted, shall
          no longer be outstanding and shall automatically be
          cancelled and retired and shall cease to exist, and each
          holder of a certificate representing any such shares
          shall cease to have any rights with respect thereto,
          except the right to receive the Merger Consideration
          therefor upon the surrender of such certificate in
          accordance with Section 2.2 hereof, without interest, or
          to perfect any rights of appraisal as a holder of
          Dissenting Shares (as hereinafter defined) that such
          holder may have pursuant to Section 293-A:13.02 of the
          NHBCA.

                    Section 2.2  Exchange of Certificates.  

                         (a)  Paying Agent.  Parent shall designate
          a bank or trust company reasonably acceptable to the
          Company to act as agent for the holders of shares of
          Company Common Stock in connection with the Merger (the
          "Paying Agent") to receive the funds to which holders of
          shares of Company Common Stock shall become entitled
          pursuant to Section 2.1(c) hereof.  Prior to the
          Effective Time, Parent shall take all steps necessary to
          deposit or cause to be deposited with the Paying Agent
          such funds for timely payment hereunder.  Such funds
          shall be invested by the Paying Agent as directed by
          Parent or the Surviving Corporation.

                         (b)  Exchange Procedures.  As soon as
          reasonably practicable after the Effective Time but in no
          event more than three business days thereafter, the
          Paying Agent shall mail to each holder of record of a
          certificate or certificates, which immediately prior to
          the Effective Time represented outstanding shares of
          Company Common Stock (the "Certificates"), whose shares
          were converted pursuant to Section 2.1 hereto into the
          right to receive the Merger Consideration (i) a letter of
          transmittal (which shall specify that delivery shall be
          effected, and risk of loss and title to the Certificates
          shall pass, only upon delivery of the Certificates to the
          Paying Agent and shall be in such form and have such
          other provisions as Parent and the Company may reasonably
          specify) and (ii) instructions for use in effecting the
          surrender of the Certificates in exchange for payment of
          the Merger Consideration.  Upon surrender of a
          Certificate for cancellation to the Paying Agent or to
          such other agent or agents as may be appointed by Parent,
          together with such letter of transmittal, duly executed,
          the holder of such Certificate shall be entitled to
          receive in exchange therefor the Merger Consideration for
          each share of Company Common Stock formerly represented
          by such Certificate and the Certificate so surrendered
          shall forthwith be cancelled.  If payment of the Merger
          Consideration is to be made to a person other than the
          person in whose name the surrendered Certificate is
          registered, it shall be a condition of payment that the
          Certificate so surrendered shall be properly endorsed or
          shall be otherwise in proper form for transfer and that
          the person requesting such payment shall have paid any
          transfer and other taxes required by reason of the
          payment of the Merger Consideration to a person other
          than the registered holder of the Certificate surrendered
          or shall have established to the satisfaction of the
          Surviving Corporation that such tax either has been paid
          or is not applicable.  Until surrendered as contemplated
          by this Section 2.2, each Certificate shall be deemed at
          any time after the Effective Time to represent only the
          right to receive the Merger Consideration in cash as
          contemplated by this Section 2.2.

                         (c)  Transfer Books; No Further Ownership
          Rights in Company Common Stock.  At the Effective Time,
          the stock transfer books of the Company shall be closed
          and thereafter there shall be no further registration of
          transfers of shares of Company Common Stock on the
          records of the Company.  From and after the Effective
          Time, the holders of Certificates evidencing ownership of
          shares of Company Common Stock outstanding immediately
          prior to the Effective Time shall cease to have any
          rights with respect to such Shares, except as otherwise
          provided for herein or by applicable law.  If, after the
          Effective Time, Certificates are presented to the
          Surviving Corporation for any reason, they shall be
          cancelled and exchanged as provided in this Article II.

                         (d)  Termination of Fund; No Liability. 
          At any time following one year after the Effective Time,
          the Surviving Corporation shall be entitled to require
          the Paying Agent to deliver to it any funds (including
          any interest received with respect thereto) which had
          been made available to the Paying Agent and which have
          not been disbursed to holders of Certificates, and
          thereafter such holders shall be entitled to look to the
          Surviving Corporation (subject to abandoned property,
          escheat or other similar laws) only as general creditors
          thereof with respect to the Merger Consideration payable
          upon due surrender of their Certificates, without any
          interest thereon.  Notwithstanding the foregoing, neither
          the Surviving Corporation nor the Paying Agent shall be
          liable to any holder of a Certificate for Merger
          Consideration delivered to a public official pursuant to
          any applicable abandoned property, escheat or similar
          law.

                    Section 2.3  Dissenting Shares. 
          Notwithstanding anything in this Agreement to the
          contrary, Shares outstanding immediately prior to the
          Effective Time and held by a holder who has not voted in
          favor of the Merger or consented thereto in writing and
          who has demanded appraisal for such Shares in accordance
          with the NHBCA ("Dissenting Shares") shall not be
          converted into a right to receive the Merger
          Consideration, unless such holder fails to perfect or
          withdraws or otherwise loses his or her right to
          appraisal.  A holder of Dissenting Shares shall be
          entitled to receive payment of the appraised value of
          such Shares held by him or her in accordance with the
          provisions of Section 293-A:13.25 of the NHBCA, unless,
          after the Effective Time, such holder fails to perfect or
          withdraws or loses his or her right to appraisal, in
          which case such Shares shall be treated as if they had
          been converted as of the Effective Time into a right to
          receive the Merger Consideration, without interest
          thereon.

                    Section 2.4  Company Option Plans.  (a)  As
          soon as practicable following the date of this Agreement,
          the Company shall take such actions as may be required to
          effect the following:

                         (i) adjust the terms of all outstanding
                    options to purchase Company Common Stock held
                    by all current and former employees and
                    directors of the Company ("Company Employee
                    Stock Options") and the terms of each
                    applicable stock option plan maintained by the
                    Company ("Company Employee Stock Plans"), to
                    provide that at the Effective Time, each
                    individual Company Employee Stock Option
                    outstanding immediately prior to the Effective
                    Time shall be fully vested and exercisable; 
                         
                             (ii) further adjust the terms of each
                    Company Employee Stock Option held by any
                    person who immediately prior to the Effective
                    Time served as a member of the Board of
                    Directors of the Company (and who was not also
                    a full-time employee of the Company) to provide
                    that such Company Employee Stock Option shall
                    remain exercisable for a period ending on the
                    first to occur of (A) the third anniversary of
                    the Effective Time and (B) the original
                    expiration date of such option, determined
                    without regard to any termination (for any
                    reason whatsoever) from service as a member of
                    the Board of Directors of the Company; and

                        (iii) make such other changes to the
                    Company Employee Stock Plans and Company
                    Employee Stock Options as it deems appropriate
                    to give effect to the Merger (subject to the
                    approval of Parent, which shall not be
                    unreasonably withheld).

                         (b)  As soon as practicable following the
          date of this Agreement, Parent shall take such actions as
          may be required to adopt a plan ("Parent Stock Option
          Plan") under which Parent will grant options ("Substitute
          Options") to purchase shares of Parent common stock, par
          value $1.00 per share ("Parent Common Stock") to replace
          any Company Employee Stock Options that are outstanding
          at the Effective Time, which plan will include, but not
          be limited to, the terms and conditions described in
          Section 2.4(c) below.

                         (c)  Pursuant to the Parent Stock Option
          Plan each current and former director and employee of the
          Company who holds one or more unexercised Company
          Employee Stock Options at the Effective Time ("Eligible
          Grantee") shall, subject to the terms and conditions set
          forth below, automatically receive a grant as of the
          Effective Time of one or more Substitute Options in
          replacement of his or her Company Employee Stock Options.
          Each Substitute Option granted to an Eligible Grantee
          pursuant to this Section 2.4(b) shall:

                         (i)  be for a number of shares of Parent
               Common Stock equal to the number of shares of
               Company Common Stock subject to the Company Employee
               Stock Option, multiplied by the Option Ratio (as
               defined below), rounded down to the next whole
               number of shares;

                         (ii)  be for a per share exercise price
               equal to the exercise price for the shares of
               Company Common Stock otherwise purchasable pursuant
               to such Company Employee Stock Option divided by the
               Option Ratio, rounded to the nearest hundredth of a
               cent;

                         (iii)  be immediately exercisable upon the
               Eligible Grantee's execution of the Option Agreement
               (referred to below) and, except as provided in
               Section 2.4(a)(ii) with respect to current and
               former directors of the Company (and regardless of
               the actual date of termination of employment of the
               Eligible Grantee with the Company, Parent or any
               subsidiary of the Parent), shall expire no earlier
               than the date the Company Employee Stock Option
               would expire if the Eligible Grantee would have
               remained continuously employed by the Company until
               such date; and 

                         (iv)  otherwise be subject to
               substantially the same terms and conditions as
               applicable to the Company Employee Stock Option.

          For purposes of this Section 2.4, "Option Ratio" shall
          mean the Offer Price divided by the average closing price
          per share of Parent Common Stock on the New York Stock
          Exchange for the five consecutive trading days ending
          immediately prior to the date of this Agreement.

                    (d)  As soon as practicable after the Effective
          Time, Parent shall deliver to the holders of Company
          Employee Stock Options, appropriate notices setting forth
          such holders' rights pursuant to the Parent Stock Option
          Plan, and the Option Agreements (based upon a form
          reasonably satisfactory to the Company, such form to be
          delivered to the Company at least 10 days prior to the
          purchase of any shares pursuant to the Offer), evidencing
          the grants of such Substitute Options and the provisions
          of this Section 2.4.  Execution of the Option Agreement
          by Eligible Grantee shall result in the replacement of
          his or her Company Employee Stock Options with Substitute
          Options as described above and immediate cancellation of
          all of the Eligible Grantee's rights under the Company
          Employee Stock Options.

                         (e)  Parent shall take all corporate
          action necessary to reserve for issuance a sufficient
          number of shares of Parent Common Stock for delivery upon
          exercise of the Substitute Options issued in accordance
          with this Section 2.4.  At the Effective Time, Parent
          shall file a registration statement on Form S-8 (or any
          successor or other appropriate form) with the SEC with
          respect to the shares of Parent Common Stock subject to
          such Substitute Options and shall use its best efforts to
          maintain the effectiveness of such registration statement
          or registration statements (and maintain the current
          status of the prospectus or prospectuses contained
          therein) for so long as such Substitute Options remain
          outstanding.  With respect to those individuals who
          subsequent to the Merger are subject to the reporting
          requirements under Section 16(a) of the Exchange Act with
          respect to Parent, where applicable, Parent shall
          administer the Parent Stock Plan assumed pursuant to this
          Section 2.4 in a manner that complies with Rule 16b-3
          promulgated under the Exchange Act to the extent the
          applicable Company Stock Plan complied with such rule
          prior to the Merger.

                                 ARTICLE III

                REPRESENTATIONS AND WARRANTIES OF THE COMPANY

                    Except as otherwise disclosed to Parent and
          Purchaser in a letter delivered to it at or prior to the
          execution hereof (the "Company Disclosure Letter"), the
          Company represents and warrants to Parent and Purchaser
          as follows:

                    Section 3.1  Organization.  Each of the Company
          and its Subsidiaries (as hereinafter defined) is a
          corporation or other entity duly organized, validly
          existing and in good standing under the laws of the
          jurisdiction of its incorporation or organization and has
          all requisite corporate power and authority to own, lease
          and operate its properties and to carry on its business
          as it is now being conducted, except where failure to be
          so existing and in good standing or to have such power
          and authority would not have a Company Material Adverse
          Effect (as hereinafter defined).  Each of the Company and
          its Subsidiaries is duly qualified or licensed to do
          business as a foreign corporation and is in good standing
          in each jurisdiction in which the nature of the business
          conducted by it makes such qualification or licensing
          necessary, except where the failure to be so duly
          qualified, licensed and in good standing or to be so
          qualified or licensed would not have a Company Material
          Adverse Effect.  The Company has heretofore delivered to
          Parent a complete and correct copy of each of its
          Articles of Incorporation and By-Laws, as currently in
          effect, and has heretofore made available to Parent a
          complete and correct copy of the Articles of
          Incorporation and By-Laws of each of its Subsidiaries, as
          currently in effect.  As used in this Agreement, the word
          "Subsidiary" means, with respect to any party, any
          corporation, partnership or other entity or organization,
          whether incorporated or unincorporated, of which (i) such
          party or any other Subsidiary of such party is a general
          partner (excluding such partnerships where such party or
          any Subsidiary of such party do not have a majority of
          the voting interest in such partnership) or (ii) at least
          a majority of the securities or other interests having by
          their terms ordinary voting power to elect a majority of
          the Board of Directors or others performing similar
          functions with respect to such corporation or other
          organization is directly or indirectly owned or
          controlled by such party or by any one or more of its
          Subsidiaries, or by such party and one or more of its
          Subsidiaries.  As used in this Agreement, "Company
          Material Adverse Effect" means only (I) any adverse
          change in, or effect on, the business, financial
          condition or operations (excluding results of operations
          and effects of net income) of the Company and its
          Subsidiaries, taken as a whole, that individually or in
          the aggregate, exceeds, or is reasonably likely to
          exceed, $67.5 million, or (II) the net income of the
          Company and its Subsidiaries (not taking into account any
          (A) gains or losses resulting from sales or other
          dispositions of assets by the Company or any of its
          Subsidiaries (including, without limitation, gains or
          losses resulting from related severance costs) effected
          with the prior written consent of Parent (which consent
          will not be unreasonably withheld), and (B) losses
          resulting from the costs related to this Agreement and
          the transactions contemplated hereby), determined in
          accordance with United States generally accepted
          accounting principles ("GAAP"), from January 1, 1997
          through the last full month of operations for which
          financial information is available prior to the
          consummation of the Offer being less, on a cumulative
          basis, than the Targeted Income (as defined below) by an
          amount in excess of the Allowed Shortfall (as defined
          below); provided, however, that, in the case of either of
          (I) or (II) above, the effects of changes that are
          generally applicable to (i) the health care or HMO
          industries, (ii) the United States economy or (iii) the
          United States securities markets shall be excluded from
          such determination; and provided, further, that any
          adverse effect on the Company and its Subsidiaries
          resulting from the execution of this Agreement and the
          announcement of this Agreement and the transactions
          contemplated hereby and any change in value of the
          Company's marketable securities shall also be excluded
          from such determination.  In addition to the foregoing,
          the determination of the dollar value or impact of any
          change or event pursuant to the preceding sentence shall
          be based solely on the actual dollar value of such change
          or effect, on a dollar-for-dollar basis, and shall not
          take into account (i) any multiplier valuation,
          including, without limitation, any multiple based on
          earnings or other financial indicia or the Offer Price or
          (ii) any consequential damages or other consequential
          valuation.  For purposes hereof, (x) "Targeted Income"
          shall mean, for any period, the cumulative monthly net
          income from January 1, 1997 set forth on Schedule 3.1
          hereto, and (y) "Allowed Shortfall" shall mean, for the
          same period, $5 million of net income per month, on a
          cumulative basis, plus an aggregate of an additional $10
          million of net income.  For purposes of considering
          whether a "Company Material Adverse Effect" has occurred,
          (A) any adjustment of reserves for hospital provider
          contracts receivables on the Company's balance sheet as
          of December 31, 1996 shall be counted only in clause (I)
          above, and (B) any new reserves for hospital provider
          contracts receivables established for the period after
          December 31, 1996 shall be counted only in clause (II)
          above, unless such new reserves are required to be
          restated on the Company's balance sheet as of December
          31, 1996 under GAAP, in which case such new reserves
          shall be counted only in clause (I) above.

                    Section 3.2  Capitalization.  (a)  As of the
          date hereof, the authorized capital stock of the Company
          consists of 800,000,000 shares of Company Common Stock
          and 10,000,000 shares of preferred stock, par value $.10
          per share (the  Company Preferred Stock ).  As of January
          31, 1997, (i) 63,795,517 shares of Company Common Stock
          were issued and outstanding, (ii) 5,262,600 shares of
          Company Common Stock were reserved for issuance pursuant
          to the conversion of the Company Convertible Notes, (iii) 
          shares of Company Common Stock issuable pursuant to the
          Rights Agreement were reserved for issuance in connection
          with the Rights, (iv) no shares of Company Common Stock
          were issued and held in the treasury of the Company, and
          (v) there were no shares of Preferred Stock issued and
          outstanding.  Since January 31, 1997, no additional
          shares of capital stock have been issued except shares of
          Company Common Stock and options therefor issued pursuant
          to the Company's stock option and employee stock purchase
          plans, pension plans and other similar employee benefit
          plans (the "Company Stock Plans"), which, upon exercise
          of all such options as of such date (whether or not
          vested), would not exceed 7,545,000 shares of Company
          Common Stock in the aggregate.  Since January 31, 1997,
          the Company has issued only options to acquire 1,474,100
          shares of Company Common Stock.  All the outstanding
          shares of the Company s capital stock are duly
          authorized, validly issued, fully paid, non-assessable
          and free of preemptive rights.  Except as disclosed in
          Section 3.2(a) of the Company Disclosure Letter and,
          except for the Company Convertible Notes, the Company
          Stock Plans and the Rights Agreement, as of the date
          hereof, there are no existing (i) options, warrants,
          calls, subscriptions or other rights, convertible
          securities, agreements or commitments of any character
          obligating the Company or any of its Subsidiaries to
          issue, transfer or sell any shares of capital stock or
          other equity interest in, the Company or any of its
          Subsidiaries or securities convertible into or
          exchangeable for such shares or equity interests, (ii)
          contractual obligations of the Company or any of its
          Subsidiaries to repurchase, redeem or otherwise acquire
          any capital stock of the Company or any of its
          Subsidiaries of the Company or (iii) voting trusts or
          similar agreements to which the Company is a party with
          respect to the voting of the capital stock of the
          Company.

                         (b)  Except as disclosed in Section 3.2(b)
          of the Company Disclosure Letter, all of the outstanding
          shares of capital stock (or equivalent equity interests
          of entities other than corporations) of each of the
          Company s Subsidiaries are owned of record and
          beneficially, directly or indirectly, by the Company.

                    Section 3.3  Authorization; Validity of
          Agreement; Company Action.  The Company has full
          corporate power and authority to execute and deliver this
          Agreement and, subject to obtaining the necessary
          approval of its shareholders, to consummate the
          transactions contemplated hereby.  The execution,
          delivery and performance by the Company of this
          Agreement, and the consummation by it of the transactions
          contemplated hereby, have been duly authorized by its
          Board of Directors and, except for those actions
          contemplated by Section 1.2(a) hereof and obtaining the
          approval of its shareholders as contemplated by Section
          1.8 hereof, no other corporate action on the part of the
          Company is necessary to authorize the execution and
          delivery by the Company of this Agreement and the
          consummation by it of the transactions contemplated
          hereby.  This Agreement has been duly executed and
          delivered by the Company and, subject to approval and
          adoption of this Agreement by the Company's shareholders
          (and assuming due and valid authorization, execution and
          delivery hereof by Parent and the Purchaser) is a valid
          and binding obligation of the Company enforceable against
          the Company in accordance with its terms, except that (i)
          such enforcement may be subject to applicable bankruptcy,
          insolvency, reorganization, moratorium or other similar
          laws, now or hereafter in effect, affecting creditors'
          rights generally, and (ii) the remedy of specific
          performance and injunctive and other forms of equitable
          relief may be subject to equitable defenses and to the
          discretion of the court before which any proceeding
          therefor may be brought.

                    Section 3.4  Consents and Approvals; No
          Violations.  Except as disclosed in Section 3.4 of the
          Company Disclosure Letter and except for (a) filings
          pursuant to the Hart-Scott-Rodino Antitrust Improvements
          Act of 1976, as amended (the "HSR Act"), (b) applicable
          requirements under the Exchange Act, (c) the filing of
          the Certificates of Merger, (d) applicable requirements
          under corporation or "blue sky" laws of various states,
          (e) approvals or filings under various state and federal
          laws, rules and regulations governing insurance holding
          and operating companies, health maintenance
          organizations, health care services plans, third party
          administrators, preferred provider plans, providers of
          utilization review services, or other managed health care
          organizations, including laws, rules and regulations with
          respect to the administration of Medicaid and Medicare
          (the "Insurance Regulatory Approvals") or (f) matters
          specifically described in this Agreement, neither the
          execution, delivery or performance of this Agreement by
          the Company nor the consummation by the Company of the
          transactions contemplated hereby will (i) violate any
          provision of the Articles of Incorporation or By-Laws of
          the Company or any of its Subsidiaries, (ii) result in a
          violation or breach of, or constitute (with or without
          due notice or lapse of time or both) a default (or give
          rise to any right of termination, cancellation or
          acceleration) under, any of the terms, conditions or
          provisions of any note, bond, mortgage, indenture (other
          than the Indenture), lease, license, contract, agreement
          or other instrument or obligation to which the Company or
          any of its Subsidiaries is a party or by which any of
          them or any of their properties or assets may be bound
          and which has been filed as an exhibit to the Company SEC
          Documents (as defined in Section 3.5 hereof) (the
          "Material Agreements"), (iii) violate any order, writ,
          judgment, injunction, decree, law, statute, rule or
          regulation applicable to the Company, any of its
          Subsidiaries or any of their properties or assets, or
          (iv) require on the part of the Company any filing or
          registration with, notification to, or authorization,
          consent or approval of, any court, legislative, executive
          or regulatory authority or agency (a "Governmental
          Entity"); except in the case of clauses (ii), (iii) or
          (iv) for such violations, breaches or defaults which, or
          filings, registrations, notifications, authorizations,
          consents or approvals the failure of which to obtain, (A)
          would not have a Company Material Adverse Effect and
          would not materially adversely affect the ability of the
          Company to consummate the transactions contemplated by
          this Agreement, or (B) become applicable as a result of
          the business or activities in which Parent or Purchaser
          is or proposes to be engaged or as a result of any acts
          or omissions by, or the status of any facts pertaining
          to, Parent or Purchaser.

                    Section 3.5  SEC Reports and Financial
          Statements. The Company has filed all reports required to
          be filed by it with the SEC pursuant to the Exchange Act
          and the Securities Act of 1933, as amended (the
          "Securities Act"), since January 1, 1994 (as such
          documents have been amended since the date of their
          filing, collectively, the "Company SEC Documents").  The
          Company SEC Documents, as of their respective filing
          dates, or if amended, as of the date of the last such
          amendment, did not contain any untrue statement of a
          material fact or omitted to state a material fact
          required to be stated therein or necessary in order to
          make the statements therein, in light of the
          circumstances under which they were made, not misleading. 
          The Company has delivered to Parent or the Purchaser the
          audited consolidated balance sheet (including the related
          notes) of the Company and its Subsidiaries as of December
          31, 1996 and the audited consolidated statements of
          operations and cash flow of the Company and its
          Subsidiaries for the period ended December 31, 1996
          (collectively, the "1996 Financial Statements").  Each of
          the consolidated balance sheets (including the related
          notes) included in the Company SEC Documents and the 1996
          Financial Statements fairly presents in all material
          respects the financial position of the Company and its
          consolidated Subsidiaries as of the respective dates
          thereof, and the other related statements (including the
          related notes) included in the Company SEC Documents and
          the 1996 Financial Statements fairly present in all
          material respects the results of operations and cash
          flows of the Company and its consolidated Subsidiaries
          for the respective periods or as of the respective dates
          set forth therein.  Each of the consolidated balance
          sheets and statements of operations and cash flow
          (including the related notes) included in the Company SEC
          Documents and the 1996 Financial Statements has been
          prepared in all material respects in accordance with GAAP
          applied on a consistent basis during the periods
          involved, except as otherwise noted therein and subject,
          in the case of unaudited interim financial statements, to
          normal year-end adjustments.

                    Section 3.6  No Undisclosed Liabilities. 
          Except (a) for liabilities and obligations incurred in
          the ordinary course of business since December 31, 1996,
          (b) for liabilities and obligations disclosed in the
          Company SEC Documents or the 1996 Financial Statements,
          (c) for liabilities and obligations incurred in
          connection with the Offer and the Merger or otherwise as
          contemplated by this Agreement and (d) as disclosed in
          Section 3.6 of the Company Disclosure Letter, since
          December 31, 1996, neither the Company nor any of its
          Subsidiaries has incurred any material liabilities or
          obligations that would be required to be reflected or
          reserved against in a consolidated balance sheet of the
          Company and its consolidated Subsidiaries prepared in
          accordance with GAAP as applied in preparing the
          consolidated balance sheet of the Company and its
          consolidated Subsidiaries as of December 31, 1996.

                    Section 3.7  Absence of Certain Changes. 
          Except as (a) disclosed in the Company SEC Documents or
          the 1996 Financial Statements, (b) disclosed in Section
          3.7 of the Company Disclosure Letter or (c) contemplated
          by this Agreement, since December 31, 1996, the Company
          has not (i) suffered any change constituting a Company
          Material Adverse Effect; (ii) amended its Articles of
          Incorporation or By-laws; (iii) split, combined or
          reclassified the Company Common Stock or any capital
          stock of any of the Subsidiaries of the Company; (iv)
          declared or set aside or paid any dividend or other
          distribution with respect to the Company Common Stock
          (other than the redemption of the Rights); or (v)
          materially changed the Company's accounting methods,
          except as required by GAAP or applicable law.

                    Section 3.8  Employee Benefit Plans; ERISA.

                         (a)  Section 3.8 of the Company Disclosure
          Letter sets forth a list of all material employee benefit
          plans, (including but not limited to plans described in
          section 3(2) of the Employee Retirement Income Security
          Act of 1974, as amended ("ERISA")), maintained by the
          Company or by any trade or business, whether or not
          incorporated (an "ERISA Affiliate"), which together with
          the Company would be deemed a "single employer" within
          the meaning of section 4001(b)(15) of ERISA ("Benefit
          Plans") and all material employment and severance
          agreements with employees of the Company ("Employee
          Agreements").  True and complete copies of all Employee
          Agreements, including all amendments to date, have been
          made available to Parent by the Company.

                         (b)  Except as set forth in Section 3.8 of
          the Company Disclosure Schedule, with respect to each
          Benefit Plan: (i) if intended to qualify under section
          401(a) of the Internal Revenue Code of 1986, as amended,
          and the rules and regulations promulgated thereunder (the
          "Code"), such plan has received a determination letter
          from the Internal Revenue Service stating that it so
          qualifies and that its trust is exempt from taxation
          under section 501(a) of the Code and nothing has occurred
          to the best knowledge of the Company since the date of
          such determination that could materially adversely affect
          such qualification or exempt status; (ii) such plan has
          been administered in all material respects in accordance
          with its terms and applicable law; (iii) no breaches of
          fiduciary duty have occurred which might reasonably be
          expected to give rise to material liability on the part
          of the Company; (iv) no disputes are pending, or, to the
          knowledge of the Company, threatened that give rise to or
          might reasonably be expected to give rise to material
          liability on the part of the Company; (v) no prohibited
          transaction (within the meaning of Section 406 of ERISA)
          has occurred that give rise to or might reasonably be
          expected to give rise to material liability on the part
          of the Company; and (vi) all contributions required to be
          made to such plan as of the date hereof (taking into
          account any extensions for the making of such
          contributions) have been made in full.

                         (c)  No Benefit Plan is a "multiemployer
          pension plan," as defined in section 3(37) of ERISA, nor
          is any Benefit Plan a plan described in section 4063(a)
          of ERISA.

                         (d)  No Benefit Plan has incurred an
          accumulated funding deficiency, as defined in section 302
          of ERISA or section 412 of the Code, whether or not
          waived.

                         (e)  With respect to each Benefit Plan
          that is a "welfare plan" (as defined in section 3(1) of
          ERISA), no such plan provides medical or death benefits
          with respect to current or former employees of the
          Company or any of its Subsidiaries beyond their
          termination of employment (other than to the extent
          required by applicable law).

                         (f)  Except as set forth in the Disclosure
          Schedule, no material liability has been or is expected
          to be incurred by the Company or any ERISA Affiliate
          (either directly or indirectly, including as a result of
          an indemnification obligation or any joint and several
          liability obligations) under or pursuant to Title I or IV
          of ERISA or the penalty or the excise tax or joint and
          several liability provisions of the Code, relating to its
          or their employee benefit plans, and no event,
          transaction or condition has occurred or exists that have
          resulted in or would reasonably be expected to result in
          any such liability to Parent, the Purchaser, the Company
          or any ERISA Affiliate or any employee benefit plan of
          the Company or any ERISA Affiliate.

                         (g)  As of the last valuation date prior
          to the date hereof, the market value of assets under each
          Benefit Plan which is an Employee Pension Benefit Plan
          under Section 3(2) of ERISA (other than any multiemployer
          plan) is less than the present value of all vested and
          nonvested liabilities thereunder determined in accordance
          with PBGC methods, factors, and assumptions applicable to
          an Employee Pension Benefit Plan terminating on the date
          for determination, by an amount no greater than $100,000.

                    Section 3.9  Litigation. Except as disclosed in
          Section 3.9 of the Company Disclosure Letter or as
          disclosed in the Company SEC Documents, there is no
          action, suit, proceeding (other than any action, suit or
          proceeding resulting from or arising out of this
          Agreement or the transactions contemplated hereby) or, to
          the best knowledge of the Company, audit or investigation
          pending or, to the best knowledge of the Company, action,
          suit, proceeding, audit or investigation threatened,
          involving the Company or any of its Subsidiaries, by or
          before any court, governmental or regulatory authority or
          by any third party that would have a Company Material
          Adverse Effect.

                    Section 3.10  No Default; Compliance with
          Applicable Laws.  The business of the Company and each of
          its Subsidiaries is not in default or violation of any
          term, condition or provision of (i) its respective
          articles of incorporation or by-laws or similar
          organizational documents, (ii) any Material Agreement or
          (iii) any statute, law, rule, regulation, judgment,
          decree, order, arbitration award, concession, grant,
          franchise, permit or license or other governmental
          authorization or approval applicable to the Company or
          any of its Subsidiaries, including, without limitation,
          laws, rules and regulations relating to the environment,
          insurance companies, health maintenance organizations,
          Medicare, Medicaid, third-party administrators,
          occupational health and safety, employee benefits, wages,
          workplace safety, equal employment opportunity and race,
          religious or sex discrimination, excluding from the
          foregoing clauses (i), (ii) and (iii), defaults or
          violations which would not have a Company Material
          Adverse Effect or which become applicable as a result of
          the business or activities in which Parent or the
          Purchaser is or proposes to be engaged or as a result of
          any acts or omissions by, or the status of any facts
          pertaining to, Parent or Purchaser. 

                    Section 3.11  Taxes.  (a)  Except as disclosed
          in Section 3.11 of the Company Disclosure Letter, the
          Company and each of its Subsidiaries has (i) timely filed
          all federal, state, local and foreign tax returns
          required to be filed by any of them for tax years ended
          prior to the date of this Agreement or requests for
          extensions have been timely filed and any such request
          shall have been granted and not expired and all such
          returns are true, correct and complete, (ii) paid or
          accrued (in accordance with GAAP) all material taxes
          other than such taxes as are being contested in good
          faith by the Company or its Subsidiaries, and (iii)
          properly accrued (in accordance with GAAP) in all
          respects all such taxes for such periods subsequent to
          the periods covered by such returns, except in the case
          of the foregoing clauses (i), (ii) and (iii) where any
          such failure would not have a Company Material Adverse
          Effect.

                         (b)  Except as disclosed in Section 3.11
          of the Company Disclosure Letter, there are no ongoing
          or, to the best knowledge of the Company, threatened, in
          writing, federal, state, local or foreign audits or
          examinations of any Tax Return of the Company or its
          Subsidiaries, except where any such audit or examination
          would not have a Company Material Adverse Effect.

                         (c)  Except as disclosed in Section 3.11
          of the Company Disclosure Letter, there are no
          outstanding written requests, agreements, consents or
          waivers to extend the statutory period of limitations
          applicable to the assessment of any material Taxes or
          deficiencies against the Company or any of its
          Subsidiaries, and no power of attorney granted by either
          the Company or any of its Subsidiaries with respect to
          any Taxes is currently in force.

                         (d)  Except as disclosed in Section 3.11
          of the Company Disclosure Letter, neither the Company nor
          any of its Subsidiaries is a party to any agreement
          providing for the allocation or sharing of Taxes.

                         (e)  Except as disclosed in Section 3.11
          of the Company Disclosure Letter, there are no material
          liens for Taxes upon the assets of the Company or any of
          its Subsidiaries which are not provided for in the
          financial statements included in the SEC Reports or the
          1996 Financial Statements, except liens for Taxes not yet
          due and payable.

                         (f)  "Taxes" shall mean any and all taxes,
          charges, fees, levies or other assessments, including,
          without limitation, income, gross receipts, excise, real
          or personal property, sales, withholding, social
          security, occupation, use, service, service use, value
          added, license, net worth, payroll, franchise, transfer
          and recording taxes, fees and charges, imposed by the
          United States Internal Revenue Service or any taxing
          authority (whether domestic or foreign including, without
          limitation, any state, local or foreign government or any
          subdivision or taxing agency thereof (including a United
          States possession)), whether computed on a separate,
          consolidated, unitary, combined or any other basis; and
          such term shall include any interest, penalties or
          additional amounts attributable to, or imposed upon, or
          with respect to, any such taxes, charges, fees, levies or
          other assessments.  "Tax Return" shall mean any report,
          return, document, declaration or other information or
          filing required to be supplied to any taxing authority or
          jurisdiction (foreign or domestic) with respect to Taxes.

                    Section 3.12  Real Property.  The Company and
          the Subsidiaries, as the case may be, have sufficient
          title, leaseholds or rights to real property to conduct
          their respective businesses as currently conducted in all
          material respects.

                    Section 3.13  Intellectual Property.  Except as
          disclosed in Section 3.13 of the Company Disclosure
          Letter or as disclosed in the Company SEC Documents, and
          except for such claims, which individually or in the
          aggregate, would not have a Company Material Adverse
          Effect, there are no pending or threatened claims of
          which the Company or its Subsidiaries have been given
          written notice, by any person against their use of any
          material trademarks, trade names, service marks, service
          names, mark registrations, logos, assumed names and
          copyright registrations, patents and all applications
          therefor which are owned by the Company or its
          Subsidiaries and used in their respective operations as
          currently conducted (collectively, the Intellectual
          Property").  The Company and its Subsidiaries have such
          ownership of or such rights by license, lease or other
          agreement to the Intellectual Property as are necessary
          to permit them to conduct their respective operations as
          currently conducted, except where the failure to have
          such rights would not have a Company Material Adverse
          Effect.

                    Section 3.14  Computer Software.  The Company
          and its Subsidiaries have such title or such rights by
          license, lease or other agreement to the computer
          software programs (other than off-the-shelf software)
          which are owned, licensed, leased or otherwise used by
          the Company and its Subsidiaries and which are material
          to the conduct of their respective operations as
          currently conducted except where the failure to have such
          rights would not have a Company Material Adverse Effect.

                    Section 3.15  Information in Offer Documents. 
          None of the information supplied or to be supplied by the
          Company, or any of their officers, directors, employees,
          representatives or agents for inclusion or incorporation
          by reference in the Offer Documents or the Schedule 14D-
          9, including any amendments or supplements thereto, will
          at the respective times the Offer Documents and the
          Schedule 14D-9 are filed with the SEC or first published,
          sent or given to the Company's shareholders, contain any
          statement which, at such time and in light of the
          circumstances under which it is made, is false or
          misleading with respect to any material fact, or omit to
          state any material fact necessary in order to make the
          statements therein not false or misleading. 
          Notwithstanding the foregoing, the Company does not make
          any representation or warranty with respect to the
          information that has been supplied by Parent or the
          Purchaser or their officers, directors, employees,
          representatives or agents for inclusion or incorporation
          by reference in any of the foregoing documents.  The
          Schedule 14D-9 and any amendments or supplements thereto
          will comply in all material respects with the applicable
          provisions of the Exchange Act and the rules and
          regulations thereunder.

                    Section 3.16  Brokers or Finders.   The Company
          represents, as to itself, its Subsidiaries and its
          affiliates, that no agent, broker, investment banker,
          financial advisor or other firm or person is or will be
          entitled to any brokers' or finder's fee or any other
          commission or similar fee in connection with any of the
          transactions contemplated by this Agreement, except Bear,
          Stearns & Co. Inc. ("Bear, Stearns"), whose fees and
          expenses will be paid by the Company in accordance with
          the Company's agreement with such firm, a true and
          complete copy of which has heretofore been furnished to
          Parent or the Purchaser.

                    Section 3.17  Opinion of Financial Advisor. 
          The Company has received the opinion of Bear, Stearns to
          the effect that, as of the date hereof, the Offer and the
          Merger are fair, from a financial point of view, to the
          shareholders of the Company.

                    Section 3.18  Regulatory Statements.  The
          annual and quarterly statements described in Section 3.18
          of the Company Disclosure Letter and the statutory
          balance sheets and income statements included therein
          present fairly the statutory financial condition and
          results of operations of the Company and/or its
          Subsidiaries as of the dates and for the periods
          indicated therein and have been prepared in accordance
          with the accounting principles or practices set forth in
          applicable state laws and regulations or prescribed or
          permitted by the relevant state regulatory body
          consistently applied throughout the periods indicated,
          except as expressly set forth therein and except where
          the failure of such statements to so present fairly or to
          have been so prepared would not have a Company Material
          Adverse Effect.

                    Section 3.19  Certain Contracts.  Except as set
          forth in Section 3.19 of the Company Disclosure Letter,
          neither the Company nor any of its Subsidiaries is a
          party to any contract which by its terms expressly
          prohibits or limits its ability, to an extent material to
          the business of the Company and its Subsidiaries taken as
          a whole, to engage in any line of business, compete with
          any person or expand the nature or geographic scope of
          its business.

                    Section 3.20  Investigation by the Company.  In
          entering into this Agreement, the Company:

                         (a)  acknowledges that none of Parent, the
          Purchaser, their Subsidiaries or any of their respective
          directors, officers, employees, affiliates, agents,
          advisors or representatives makes any representation or
          warranty, either express or implied, as to the accuracy
          or completeness of any of the information provided or
          made available to the Company or their agents or
          representatives, and 

                         (b)  agrees, to the fullest extent
          permitted by law, that none of Parent, the Purchaser,
          their Subsidiaries or any of their respective directors,
          officers, employees, shareholders, affiliates, agents,
          advisors or representatives shall have any liability or
          responsibility whatsoever to the Company on any basis
          (including, without limitation, in contract or tort,
          under federal or state securities laws or otherwise)
          based upon any information provided or made available, or
          statements made, to the Company, 

          except that the foregoing limitations shall not (a) apply
          to Parent and the Purchaser to the extent Parent and the
          Purchaser makes the specific representations and
          warranties set forth in Article IV of this Agreement, but
          always subject to the limitations and restrictions
          contained herein, or (b) preclude the Company from
          seeking any remedy for fraud.

                                  ARTICLE IV

                   REPRESENTATIONS AND WARRANTIES OF PARENT
                               AND THE PURCHASER

                    Parent and the Purchaser jointly and severally
          represent and warrant to the Company as follows:

                    Section 4.1  Organization.  Each of Parent and
          the Purchaser is a corporation duly organized, validly
          existing and in good standing under the laws of the
          jurisdiction of its incorporation and has all requisite
          corporate power and authority to own, lease and operate
          its properties and to carry on its business as now being
          conducted, except where the failure to be so organized,
          existing and in good standing or to have such power and
          authority would not have a Parent Material Adverse
          Effect.  Parent and each of its Subsidiaries is duly
          qualified or licensed to do business and in good standing
          in each jurisdiction in which the property owned, leased
          or operated by it or the nature of the business conducted
          by it makes such qualification or licensing necessary,
          except where the failure to be so duly qualified or
          licensed and in good standing would not have a Parent
          Material Adverse Effect.  As used in this Agreement,
          "Parent Material Adverse Effect" means only any adverse
          change in, or effect on, the business, financial
          condition, operations or results of operations of Parent
          and its Subsidiaries, taken as a whole that, individually
          or in the aggregate, exceeds, or is reasonably likely to
          exceed, $67.5 million; provided, however, that the
          effects of changes that are generally applicable to (i)
          the healthcare or HMO industries, (ii) the United States
          economy, or (iii) the United States securities markets
          shall be excluded from such determination.  In addition
          to the foregoing, the determination of the dollar value
          or impact of any change or event pursuant to the
          preceding sentence shall be based solely on the actual
          dollar value of such change or effect, on a dollar-for-
          dollar basis, and shall not take into account (i) any
          multiplier valuation, including, without limitation, any
          multiple based on earnings or other financial indicia or
          (ii) any consequential damages or other consequential
          valuation.

                    Section 4.2  Authorization; Validity of
          Agreement; Necessary Action.  Each of Parent and the
          Purchaser has full corporate power and authority to
          execute and deliver this Agreement and to consummate the
          transactions contemplated hereby.  The execution,
          delivery and performance by Parent and the Purchaser of
          this Agreement, and the consummation of the transactions
          contemplated hereby, have been duly authorized by their
          Boards of Directors and no other corporate action on the
          part of Parent and the Purchaser is necessary to
          authorize the execution and delivery by Parent and the
          Purchaser of this Agreement and the consummation by them
          of the transactions contemplated hereby.  This Agreement
          has been duly executed and delivered by Parent and the
          Purchaser, as the case may be (and assuming due and valid
          authorization, execution and delivery hereof by the
          Company) is a valid and binding obligation of each of
          Parent and the Purchaser, as the case may be, enforceable
          against them in accordance with its respective terms,
          except that (i) such enforcement may be subject to
          applicable bankruptcy, insolvency, reorganization,
          moratorium or other similar laws, now or hereafter in
          effect, affecting creditors' rights generally, and (ii)
          the remedy of specific performance and injunctive and
          other forms of equitable relief may be subject to
          equitable defenses and to the discretion of the court
          before which any proceeding therefor may be brought.

                    Section 4.3  Consents and Approvals; No
          Violations.  Except for (a) filings pursuant to the HSR
          Act, (b) applicable requirements under the Exchange Act,
          (c) the filing of the Certificates of Merger, (d)
          applicable requirements under corporation or  blue sky 
          laws of various states, (e) the Insurance Regulatory
          Approvals or (f) as described in this Agreement, neither
          the execution, delivery or performance of this Agreement
          by Parent and the Purchaser nor the consummation by
          Parent and the Purchaser of the transactions contemplated
          hereby will (i) violate any provision of the Articles of
          Incorporation or By-Laws of Parent or the Purchaser, (ii)
          result in a violation or breach of, or constitute (with
          or without due notice or lapse of time or both) a default
          (or give rise to any right of termination, cancellation
          or acceleration) under, any of the terms, conditions or
          provisions of any note, bond, mortgage, indenture, lease,
          license, contract, agreement or other instrument or
          obligation to which Parent or any of its Subsidiaries is
          a party or by which any of them or any of their
          properties or assets may be bound and which has been
          filed as an exhibit to the Parent SEC Documents (as
          defined in Section 4.4 hereof), (iii) violate any order,
          writ, judgment, injunction, decree, law, statute, rule or
          regulation applicable to Parent, any of its Subsidiaries
          or any of their properties or assets, or (iv) require on
          the part of Parent or the Purchaser any filing or
          registration with, notification to, or authorization,
          consent or approval of, any court, legislative, executive
          or regulatory authority or agency (a  Governmental
          Entity ); except in the case of clauses (ii), (iii) or
          (iv) for such violations, breaches or defaults which, or
          filings, registrations, notifications, authorizations,
          consents or approvals the failure of which to obtain, (A)
          would not have a Parent Material Adverse Effect and would
          not materially adversely affect the ability of Parent and
          the Purchaser to consummate the transactions contemplated
          by this Agreement, or (B) become applicable as a result
          of the business or activities in which the Company is or
          proposes to be engaged or as a result of any acts or
          omissions by, or the status of any facts pertaining to,
          the Company.

                    Section 4.4  SEC Reports and Financial
          Statements.  Parent has filed with the SEC, and has
          heretofore made available to the Company true and
          complete copies of, all forms, reports, schedules,
          statements and other documents required to be filed by it
          and its Subsidiaries since January 1, 1994 under the
          Exchange Act or the Securities Act (as such documents
          have been amended since the time of their filing,
          collectively, the "Parent SEC Documents").  As of their
          respective dates or, if amended, as of the date of the
          last such amendment, the Parent SEC Documents, including,
          without limitation, any financial statements or schedules
          included therein did not contain any untrue statement of
          a material fact or omit to state a material fact required
          to be stated therein or necessary in order to make the
          statements therein, in light of the circumstances under
          which they were made, not misleading.  Each of the
          consolidated balance sheets (including the related notes)
          included in the Parent SEC Documents fairly presents in
          all material respects the financial position of Parent
          and its consolidated Subsidiaries as of the respective
          dates thereof, and the other related statements
          (including the related notes) included therein fairly
          present in all material respects the results of
          operations and cash flows of Parent and its consolidated
          Subsidiaries for the respective periods or as of the
          respective dates set forth therein.  Each of the
          consolidated balance sheets and statements of operations
          and cash flow (including the related notes) included in
          the Parent SEC Documents has been prepared in all
          material respects in accordance with GAAP applied on a
          consistent basis during the periods involved, except as
          otherwise noted therein and subject, in the case of
          unaudited interim financial statements, to normal year-
          end adjustments.

                    Section 4.5  Information in Offer Documents;
          Proxy Statement.  None of the information supplied or to
          be supplied by Parent or the Purchaser, or any of their
          officers, directors, employees, representatives or agents
          for inclusion or incorporation by reference in the Offer
          Documents, the Schedule 14D-9 or the Proxy Statement,
          including any amendments or supplements thereto, will, in
          the case of the Offer Documents and the Schedule 14D-9,
          at the respective times the Offer Documents and the
          Schedule 14D-9 are filed with the SEC or first published,
          sent or given to the Company's shareholders, or, in the
          case of the Proxy Statement, at the date the Proxy
          Statement is first mailed to the Company's shareholders
          or at the time of the Special Meeting, contain any
          statement which, at such time and in light of the
          circumstances under which it is made, is false or
          misleading with respect to any material fact, or omit to
          state any material fact necessary in order to make the
          statements therein not false or misleading.  Notwithstanding 
          the foregoing, Parent and the Purchaser do not make any 
          representation or warranty with respect to the information 
          that has been supplied by the Company or its officers, 
          directors, employees, representatives or agents for 
          inclusion or incorporation by reference in any of the 
          foregoing documents.  The Offer Documents and the
          Proxy Statement and any amendments or supplements thereto
          will comply in all material respects with the applicable
          provisions of the Exchange Act and the rules and
          regulations thereunder.

                    Section 4.6  Sufficient Funds.  Either Parent
          or the Purchaser has sufficient funds available (through
          existing credit arrangements or otherwise) to purchase
          all of the Shares outstanding on a fully diluted basis
          and to pay all fees and expenses related to the
          transactions contemplated by this Agreement.

                    Section 4.7  Share Ownership.  None of Parent,
          the Purchaser or any of their respective "affiliates" or
          "associates" (as those terms are defined in Rule 12b-2
          under the Exchange Act) beneficially owns any Shares.

                    Section 4.8  Purchaser's Operations.  The
          Purchaser was formed solely for the purpose of engaging
          in the transactions contemplated hereby and has not
          engaged in any business activities or conducted any
          operations other than in connection with the transactions
          contemplated hereby.

                    Section 4.9  Brokers or Finders.   Parent
          represents, as to itself, its Subsidiaries and its
          affiliates, that no agent, broker, investment banker,
          financial advisor or other firm or person is or will be
          entitled to any brokers' or finders' fee or any other
          commission or similar fee in connection with any of the
          transactions contemplated by this Agreement, except
          Goldman, Sachs & Co., whose fees and expenses will be
          paid by Parent in accordance with Parent's agreement with
          such firm, a true and complete copy of which has
          heretofore been furnished to the Company.

                    Section 4.10  Investigation by Parent.  In
          entering into this Agreement, each of Parent and the
          Purchaser:

                         (a) acknowledges that none of the Company,
          its Subsidiaries or any of their respective directors,
          officers, employees, affiliates, agents, advisors or
          representatives makes any representation or warranty,
          either express or implied, as to the accuracy or
          completeness of any of the information provided or made
          available to Parent, the Purchaser or their agents or
          representatives, and 

                         (b) agrees, to the fullest extent
          permitted by law, that none of the Company, its
          Subsidiaries or any of their respective directors,
          officers, employees, shareholders, affiliates, agents,
          advisors or representatives shall have any liability or
          responsibility whatsoever to Parent or the Purchaser on
          any basis (including, without limitation, in contract or
          tort, under federal or state securities laws or
          otherwise) based upon any information provided or made
          available, or statements made, to Parent,

          except that the foregoing limitations shall not (a) apply
          to the Company to the extent the Company makes the
          specific representations and warranties set forth in
          Article III of this Agreement, but always subject to the
          limitations and restrictions contained herein, or (b)
          preclude Parent and the Purchaser from seeking any remedy
          for fraud.

                                  ARTICLE V

                                  COVENANTS

                    Section 5.1  Interim Operations of the Company. 
          The Company covenants and agrees that, except (i) as
          contemplated by this Agreement, (ii) as disclosed in
          Section 5.1 of the Company Disclosure Letter or (iii) as
          agreed in writing by Parent, after the date hereof, and
          prior to the time the directors of the Purchaser have
          been elected to, and shall constitute a majority of, the
          Board of Directors of the Company pursuant to Section 1.3
          (the "Appointment Date"):

                         (a)  the business of the Company and its
          Subsidiaries shall be conducted only in the ordinary and
          usual course of business and, to the extent consistent
          therewith, each of the Company and its Subsidiaries shall
          use its best efforts to preserve in all material respects
          its business organization intact and maintain its
          existing relations with customers, suppliers, employees
          and business associates;

                         (b)  the Company will not, directly or
          indirectly, (i) amend its Articles of Incorporation or
          By-laws or similar organizational documents; or (ii)
          split, combine or reclassify the outstanding Company
          Common Stock or any outstanding capital stock of any of
          the Subsidiaries of the Company;

                         (c)  neither the Company nor any of its
          Subsidiaries shall:  (i) declare, set aside or pay any
          dividend or other distribution payable in cash, stock or
          property with respect to its capital stock (other than
          dividends from any Subsidiary of the Company to the
          Company or any other Subsidiary of the Company); (ii)
          issue or sell any additional shares of, or securities
          convertible into or exchangeable for, or options,
          warrants, calls, commitments or rights of any kind to
          acquire, any shares of capital stock of any class of the
          Company or its Subsidiaries, other than shares of Company
          Common Stock reserved for issuance on the date hereof
          upon exercise of outstanding Rights pursuant to the
          Rights Agreement, issuances pursuant to the exercise of
          Options outstanding on the date hereof, or issuances
          pursuant to the Company Convertible Notes; (iii) acquire,
          sell, lease or dispose of any assets in excess of $5
          million, other than in the ordinary and usual course of
          business; (iv) incur or modify any material debt, other
          than in the ordinary and usual course of business; or (v)
          redeem, purchase or otherwise acquire directly or
          indirectly any of its capital stock other than redemption
          of the outstanding Rights pursuant to the Rights
          Agreement;

                         (d)  neither the Company nor any of its
          Subsidiaries shall, except as may be required or
          contemplated by this Agreement or in the ordinary and
          usual course of business, terminate or materially amend
          any of its Benefit Plans;

                         (e)  neither the Company nor any of its
          Subsidiaries shall, except as contemplated by this
          Agreement, enter into, adopt or materially amend any
          employee benefit plans or amend any employment or
          severance agreement or (except for normal increases in
          the ordinary and usual course of business to persons
          other than the employees listed as Tier I through Tier V
          on Schedule 5.4(b) hereof) increase in any manner the
          compensation of any employees;

                         (f)  neither the Company nor any of its
          Subsidiaries shall: (i) assume, guarantee, endorse or
          otherwise become liable or responsible (whether directly,
          contingently or otherwise) for the material obligations
          of any other person (other than Subsidiaries of the
          Company), except in the ordinary and usual course of
          business; (ii) make any material loans, advances or
          capital contributions to, or investments in, any other
          person (other than to Subsidiaries of the Company), other
          than in the ordinary and usual course of business; or
          (iii) make capital expenditures in excess of an aggregate
          of $10 million for the first seven months from the date
          hereof or an additional $5 million thereafter;

                         (g)  neither the Company nor any of its
          Subsidiaries shall materially change any of the
          accounting methods used by it unless required by GAAP or
          applicable law; 

                         (h)  the Company will not settle or
          compromise any claim (including arbitration) or
          litigation involving payments by the Company in excess of
          $1,000,000, individually, which are not subject to
          insurance reimbursement without the prior written consent
          of Parent, which consent will not be unreasonably
          withheld, and will consult with Parent with respect to
          settlement or compromise of any claim (including
          arbitration) or litigation for less than $1,000,000; 

                         (i)  the Company will not amend, modify or 
          terminate in any material respect its hospital contracts
          without the prior written  consent of Parent, which
          consent shall not be unreasonably withheld, and provided
          that Parent shall designate a single senior officer with
          responsibility to provide such consent and such officer
          shall respond within two business days of any such
          request and the Company will consult with Parent prior to
          entering into any new hospital contract or agreement; and

                         (j)  neither the Company nor any of its
          Subsidiaries will authorize or enter into an agreement to
          do any of the foregoing.

                    Section 5.2  Actions Regarding the Rights.  The
          Company, in accordance with the terms and provisions of
          the Rights Agreement, and as promptly as practicable on
          or after the date hereof, shall take all reasonable
          actions necessary to cause the (a) postponement of the
          Distribution Date under the Rights Agreement as necessary
          to prevent this Agreement or the consummation of any of
          the transactions contemplated hereby, including without
          limitation, the publication or other announcement of the
          Offer and the consummation of the Offer and the Merger,
          from resulting in (i) the distribution of separate Rights
          certificates, or (ii) the occurrence of a Distribution
          Date, and (b) redemption of the Rights prior to the
          consummation of the Offer.

                    Section 5.3  Access to Information.  Upon
          reasonable notice, the Company shall (and shall cause
          each of its Subsidiaries to) afford to the officers,
          employees, accountants, counsel, financing sources and
          other representatives of Parent, access, during normal
          business hours during the period prior to the Appointment
          Date, to all its properties, books, contracts,
          commitments and records and, during such period, the
          Company shall (and shall cause each of its Subsidiaries
          to) furnish promptly to the Parent (a) a copy of each
          report, schedule, registration statement and other
          document filed or received by it during such period
          pursuant to the requirements of federal securities laws
          and (b) all other information concerning its business,
          properties and personnel as Parent may reasonably
          request.  After the Appointment Date the Company shall
          provide Parent and such persons as Parent shall designate
          with all such information, at such time, as Parent shall
          request.  Unless otherwise required by law and until the
          Appointment Date, Parent will hold any such information
          which is nonpublic in confidence in accordance with the
          provisions of the Confidentiality Agreement between the
          Company and Parent, dated as of January 31, 1997 (the
          "Confidentiality Agreement").

                    Section 5.4  Employee Benefits.  

                    (a)  Parent and the Purchaser agree that,
          effective as of the Effective Time and for a two-year
          period following the Effective Time, the Surviving
          Corporation and its Subsidiaries and successors shall
          provide those persons who, immediately prior to the
          Effective Time, were employees of the Company or its
          Subsidiaries ("Retained Employees") with employee plans
          and programs which provide benefits  that are no less
          favorable in the aggregate to those provided to such
          Retained Employees immediately prior to the date hereof. 
          As soon as reasonably practicable (and in any event prior
          to consummation of the Offer) and following a review of
          Parent's employee plans and programs, the Company will
          confirm to Parent whether it considers Parent's employee
          plans and programs to be no less favorable in the
          aggregate than the employee plans and programs of the
          Company.  With respect to such benefits, service accrued
          by such Retained Employees during employment with the
          Company and its Subsidiaries prior to the Effective Time
          shall be recognized for all purposes, except to the
          extent necessary to prevent duplication of benefits.  

                         (b)  Parent and the Purchaser agree to
          honor, and cause the Surviving Corporation to honor,
          without modification, (i) all employment and severance
          agreements and arrangements, as amended through the date
          hereof, with respect to employees and former employees of
          the Company, including, without limitation, the Employee
          Agreements referred to in Section 3.8(a) hereof
          (collectively, the "Severance Agreements"), and (ii) the
          New Severance Arrangements (as defined below).  Parent
          and the Purchaser acknowledge that the transactions
          contemplated hereby shall constitute a "change in
          control" for purposes of the Severance Agreements. 
          Parent, the Purchaser and the Company agree that, prior
          to the Effective Time, the Company shall adopt severance
          plans and/or enter into severance agreements
          substantially as provided in Schedule 5.4(b) hereof (the
          "New Severance Arrangements").

                         (c)  In the event Parent or the Purchaser
          or the Surviving Corporation or any of their successors
          or assigns (i) consolidates with or merges into any other
          person and shall not be the continuing or surviving
          corporation or entity of such consolidation or merger, or
          (ii) transfers or conveys all or substantially all of its
          properties and assets to any person, then, and in each
          such case, to the extent necessary to effectuate the
          purposes of this Section 5.4, proper provision shall be
          made so that the successors and assigns of Parent, the
          Purchaser or the Surviving Corporation, as the case may
          be, assume the obligations set forth in this Section 5.4
          and none of the actions described in clauses (i) or (ii)
          shall be taken until such provision is made.

                         (d)  As soon as practicable following the
          Effective Time (but in no event later than 30 days
          following the Effective Time) Parent shall take any and
          all action necessary and appropriate to grant options
          ("Parent Options") to purchase 200,000 shares of Parent
          Common Stock to persons who were employees of the Company
          immediately prior to the Effective Time.  Each Parent
          Option shall have (i) an exercise price equal to the
          closing price of the Parent Common Stock on the New York
          Stock Exchange as of the date of grant and (ii) a term of
          ten years.  The allocation to individual employees of the
          Parent Options shall be made solely by Parent after
          reasonable consultation with the individual serving as
          CEO of the Company on the date hereof (the "Company
          CEO").  The Company CEO shall not be eligible to receive
          any Parent Options.  All other terms and conditions of
          Parent Options shall be determined by Parent after
          reasonable consultation with the Company CEO; provided,
          that such options shall be issued under Parent's existing
          option plans with terms and conditions customary for
          grants to similarly situated employees.

                    Section 5.5  No Solicitation.   (a) The Company
          and its Subsidiaries will not, and will use their best
          efforts to cause their respective officers, directors,
          employees and investment bankers, attorneys or other
          agents retained by or acting on behalf of the Company or
          any of its Subsidiaries not to, (i) initiate, solicit or
          encourage, directly or indirectly, any inquiries or the
          making of any proposal that constitutes or is reasonably
          likely to lead to any Acquisition Proposal (as defined in
          Section 5.5(c) hereof), (ii) except as permitted below,
          engage in negotiations or discussions with, or furnish
          any information or data to any third party relating to an
          Acquisition Proposal, or (iii) except as permitted below,
          enter into any agreement with respect to any Acquisition
          Proposal or approve any Acquisition Proposal. 
          Notwithstanding anything to the contrary contained in
          this Section 5.5 or in any other provision of this
          Agreement, the Company and its Board of Directors (i) may
          participate in discussions or negotiations (including, as
          a part thereof, making any counterproposal) with or
          furnish information to any third party making an
          unsolicited Acquisition Proposal (a "Potential Acquiror")
          or approve an unsolicited Acquisition Proposal if the
          Company's Board of Directors is advised by its financial
          advisor that such Potential Acquiror has the financial
          wherewithal to be reasonably capable of consummating such
          an Acquisition Proposal, and either (A) the Board
          determines in good faith, after receiving advice from its
          financial advisor, that such third party has submitted to
          the Company an Acquisition Proposal which is a Superior
          Proposal, or (B) the Board determines in good faith,
          based upon advice of its outside legal counsel, that the
          failure to participate in such discussions or
          negotiations or to furnish such information or approve an
          Acquisition Proposal would violate the Board's fiduciary
          duties under applicable law, and (ii) shall be permitted
          to (X) take and disclose to the Company's shareholders a
          position with respect to any tender or exchange offer by
          a third party, or amend or withdraw such position,
          pursuant to Rules 14d-9 and 14e-2 of the Exchange Act or
          (Y) make disclosure to the Company's shareholders, in the
          case of clause (X) or clause (Y) either (1) with respect
          to or as result of a Superior Proposal, or (2) if the
          Company's Board of Directors determines in good faith,
          based upon advice of its outside legal counsel, that the
          failure to take such action would violate such Board's
          fiduciary duties under, or otherwise violate, applicable
          law.  The Company agrees that any non-public information
          furnished to a Potential Acquiror will be pursuant to a
          confidentiality agreement substantially similar to the
          confidentiality provisions of the confidentiality
          agreement entered into between the Company and Parent. 
          In the event that the Company shall determine to provide
          any information as described above, or shall receive any
          Acquisition Proposal, it shall promptly inform Parent in
          writing as to the fact that information is to be provided
          and shall furnish to Parent the identity of the recipient
          of such information and/or the Potential Acquiror and the
          terms of such Acquisition Proposal, except to the extent
          that the Board determines in good faith, based upon
          advice of its outside legal counsel, that any such action
          described in this sentence would violate such Board's
          fiduciary duties under, or otherwise violate, applicable
          law.  The Company will keep Parent reasonably informed of
          the status (including amendments or proposed amendments)
          of any such Acquisition Proposal except to the extent
          that the Board determines in good faith, based upon
          advice of its outside legal counsel, that any such action
          would violate such Board's fiduciary duties under, or
          otherwise violate, applicable law.

                         (b)  The Board of Directors of the Company
          shall not (i) withdraw or modify or propose to withdraw
          or modify, in any manner adverse to Parent, the approval
          or recommendation of such Board of Directors of this
          Agreement, the Offer or the Merger or (ii) approve or
          recommend, or propose to approve or recommend, any
          Acquisition Proposal unless, in each case, (A) the Board
          determines in good faith, after receiving advice from its
          financial advisor, that such Acquisition Proposal is a
          Superior Proposal or (B) the Board determines in good
          faith, based upon advice of its outside legal counsel,
          that the failure to take such action would violate
          Board's fiduciary duties under applicable law.

                         (c)  For purposes of this Agreement,
          "Acquisition Proposal" shall mean any bona fide proposal,
          whether in writing or otherwise, made by a third party to
          acquire beneficial ownership (as defined under Rule 13(d)
          of the Exchange Act) of all or a material portion of the
          assets of, or any material equity interest in, the
          Company or its material Subsidiaries pursuant to a
          merger, consolidation or other business combination, sale
          of shares of capital stock, sale of assets, tender offer
          or exchange offer or similar transaction involving the
          Company or its material Subsidiaries including, without
          limitation, any single or multi-step transaction or
          series of related transactions which is structured to
          permit such third party to acquire beneficial ownership
          of any material portion of the assets of, or any material
          portion of the equity interest in, the Company or its
          material Subsidiaries (other than the transactions
          contemplated by this Agreement).

                         (d)  The term "Superior Proposal" means
          any bona fide proposal to acquire, directly or
          indirectly, for consideration consisting of cash and/or
          securities, more than a majority of the Shares then
          outstanding or all or substantially all the assets of the
          Company, and otherwise on terms which the Board of
          Directors of the Company determines in good faith to be
          more favorable to the Company and its shareholders than
          the Offer and the Merger (based on advice of the
          Company's financial advisor that the value of the
          consideration provided for in such proposal is superior
          to the value of the consideration provided for in the
          Offer and the Merger), for which financing, to the extent
          required, is then committed or which, in the good faith
          reasonable judgment of the Board of Directors, after
          receiving advice from its financial advisor, is
          reasonably capable of being financed by such third party.

                    Section 5.6  Publicity.  The initial press
          releases with respect to the execution of this Agreement
          shall be acceptable to Parent and the Company.  There-
          after, so long as this Agreement is in effect, neither 
          the Company, Parent nor any of their respective affiliates 
          shall issue or cause the publication of any press release 
          with respect to the Merger, this Agreement or the other 
          transactions contemplated hereby without the prior 
          consultation of the other party, except as may be required 
          by law or by any listing agreement with a national securities 
          exchange.

                    Section 5.7  Directors' and Officers' Insurance
          and Indemnification.  (a) From and after the consummation
          of the Offer, Parent shall, and shall cause the Company
          (or the Surviving Corporation if after the Effective
          Time) to, indemnify, defend and hold harmless any person
          who is now, or has been at any time prior to the date
          hereof, or who becomes prior to the Effective Time, an
          officer, director, employee and agent (the "Indemnified
          Party") of the Company and its Subsidiaries against all
          losses, claims, damages, liabilities, costs and expenses
          (including attorney's fees and expenses), judgments,
          fines, losses, and amounts paid in settlement in
          connection with any actual or threatened action, suit,
          claim, proceeding or investigation (each a "Claim") to
          the extent that any such Claim is based on, or arises out
          of, (i) the fact that such person is or was a director,
          officer, employee or agent of the Company or any
          Subsidiaries or is or was serving at the request of the
          Company or any of its Subsidiaries as a director,
          officer, employee or agent of another corporation,
          partnership, joint venture, trust or other enterprise, or
          (ii) this Agreement, or any of the transactions
          contemplated hereby, in each case to the extent that any
          such Claim pertains to any matter or fact arising,
          existing, or occurring prior to or at the Effective Time,
          regardless of whether such Claim is asserted or claimed
          prior to, at or after the Effective Time, to the full
          extent permitted under New Hampshire law or the Company's
          Articles of Incorporation, By-laws or indemnification
          agreements in effect at the date hereof, including
          provisions relating to advancement of expenses incurred
          in the defense of any action or suit.  Without limiting
          the foregoing, in the event any Indemnified Party becomes
          involved in any capacity in any Claim, then from and
          after consummation of the Offer Parent shall, or shall
          cause the Company (or the Surviving Corporation if after
          the Effective Time) to, periodically advance to such
          Indemnified Party its legal and other expenses (including
          the cost of any investigation and preparation incurred in
          connection therewith), subject to the provision by such
          Indemnified Party of an undertaking to reimburse the
          amounts so advanced in the event of a final non-
          appealable determination by a court of competent
          jurisdiction that such Indemnified Party is not entitled
          thereto.

                         (b) Parent and the Company agree that all
          rights to indemnification and all limitations or
          liability existing in favor of the Indemnified Party as
          provided in the Company's Articles of Incorporation and
          By-laws as in effect as of the date hereof shall survive
          the Merger and shall continue in full force and effect,
          without any amendment thereto, for a period of six years
          from the Effective Time to the extent such rights are
          consistent with the NHBCA; provided, that, in the event
          any claim or claims are asserted or made within such six
          year period, all rights to indemnification in respect of
          any such claim or claims shall continue until disposition
          of any and all such claims; provided, further, that any
          determination required to be made with respect to whether
          an Indemnified Party's conduct complies with the
          standards set forth under New Hampshire law, the
          Company's Articles of Incorporation or By-laws or such
          agreements, as the case may be, shall be made by
          independent legal counsel selected by the Indemnified
          Party and reasonably acceptable to Parent and; provided,
          further, that nothing in this Section 5.7 shall impair
          any rights or obligations of any present or former
          directors or officers of the Company.

                         (c) In the event Parent or the Purchaser
          or any of their successors or assigns (i) consolidates
          with or merges into any other person and shall not be the
          continuing or surviving corporation or entity of such
          consolidation or merger, or (ii) transfers or conveys all
          or substantially all of its properties and assets to any
          person, then, and in each such case, to the extent
          necessary to effectuate the purposes of this Section 5.7,
          proper provision shall be made so that the successors and
          assigns of Parent and the Purchaser assume the
          obligations set forth in this Section 5.7 and none of the
          actions described in clauses (i) or (ii) shall be taken
          until such provision is made.

                         (d) Parent or the Surviving Corporation
          shall maintain the Company's existing officers' and
          directors' liability insurance policy ("D&O Insurance")
          for a period of not less than six years after the
          Effective Date; provided, that the Parent may substitute
          therefor policies of substantially similar coverage and
          amounts containing terms no less advantageous to such
          former directors or officers.

                         Section 5.8  Approvals and Consents;
          Cooperation; Notification.  (a)  The parties hereto shall
          use their respective best efforts, and cooperate with
          each other, to obtain as promptly as practicable all
          governmental and third party authorizations, approvals,
          consents or waivers, including, without limitation,
          pursuant to the HSR Act and with respect to the Insurance
          Regulatory Approvals, required in order to consummate the
          transactions contemplated by this Agreement, including,
          without limitation, the Offer and the Merger.

                         (b)  The Company, Parent and the Purchaser
          shall take all actions necessary to file as soon as
          practicable all notifications, filings and other
          documents required to obtain all governmental
          authorizations, approvals, consents or waivers,
          including, without limitation, under the HSR Act and with
          respect to the Insurance Regulatory Approvals, and to
          respond as promptly as practicable to any inquiries
          received from the Federal Trade Commission, the Antitrust
          Division of the Department of Justice and any other
          Governmental Entity for additional information or
          documentation and to respond as promptly as practicable
          to all inquiries and requests received from any State
          Attorney General or other Governmental Entity in
          connection therewith.

                         (c)  The Company shall give prompt notice
          to Parent of the occurrence of any Company Material
          Adverse Effect.  Each of the Company and Parent shall
          give prompt notice to the other of the occurrence or
          failure to occur of an event that would, or, with the
          lapse of time would cause any condition to the
          consummation of the Offer or the Merger not to be
          satisfied.

                    Section 5.9  Further Assurances.  Each of the
          parties hereto agrees to use their respective best
          efforts to take, or cause to be taken, all action, and to
          do, or cause to be done, all things necessary, proper or
          advisable under applicable laws and regulations to
          consummate and make effective the transactions
          contemplated by this Agreement, including, without
          limitation, the Offer and the Merger, which efforts shall
          include, without limitation, (a) Parent and the Purchaser
          proffering their willingness to accept an order or orders
          providing for the divestiture by Parent and the Purchaser
          of such of the Company's assets and businesses (or, in
          lieu thereof, approximately equivalent assets and
          businesses of Parent and the Purchaser) which do not
          represent in the aggregate assets with a fair market
          value greater than $67.5 million as are necessary to
          permit Parent and the Purchaser otherwise fully to
          consummate the Offer and the Merger and the transactions
          contemplated hereby, including an offer to hold separate
          such assets and businesses pending any such divestiture
          or pending the receipt of any required regulatory
          approvals,  (b) Parent and the Purchaser using their best
          efforts to prevent any preliminary or permanent
          injunction or other order by a court of competent
          jurisdiction or Governmental Entity relating to
          consummating the transactions contemplated by this
          Agreement, including, without limitation, under the
          antitrust laws and with respect to the Insurance
          Regulatory Approvals, and, if issued, to appeal any such
          injunction or order through the appellate court or body
          for the relevant jurisdiction, provided that Parent shall
          not be obligated to continue pursuing any particular
          litigation or action following the issuance of any
          preliminary injunction with respect thereto and (c)
          Parent and the Purchaser using their best efforts to
          satisfy any objections of, and accept any conditions
          imposed by, any Governmental Entity in connection with
          any Insurance Regulatory Approval, except where such
          objection or condition would result in costs or
          liabilities to the Company and Parent, taken together
          (and aggregated with any loss incurred in connection with
          a disposition of assets pursuant to clause (a) above at
          less than fair market value), in excess of $67.5 million;
          provided, however, that notwithstanding the foregoing,
          during the sixty day period following the date hereof,
          Parent and Purchaser shall only be obligated to use
          commercially reasonable efforts to obtain all Insurance
          Regulatory Approvals.  If at any time after the Effective
          Time any further action is necessary or desirable to
          carry out the purposes of this Agreement, the parties
          hereto shall take or cause to be taken all such necessary
          action, including, without limitation, the execution and
          delivery of such further instruments and documents as may
          be reasonably requested by the other party for such
          purposes or otherwise to consummate and make effective
          the transactions contemplated hereby.  Parent agrees to
          file all applications on Form A (or equivalent form)
          necessary to obtain the Insurance Regulatory Approvals
          within 12 business days of the date hereof.

                    Section 5.10  Taxes.  With respect to any
          Taxes, the Company shall not (i) make any material tax
          election or (ii) settle or compromise any material income
          tax liability (whether with respect to amount or timing),
          in each case without the prior written consent of Parent
          which consent shall not be unreasonably withheld.

                    Section 5.11  Compliance with Security Takeover
          Disclosure Act.  As soon as practicable following the
          commencement of the Offer, Parent and Purchaser shall, to
          the extent required by law, (i) file with the Director of
          the Office of Securities Regulation (the "Director") of
          the State of New Hampshire a registration statement (the
          "Registration Statement") in accordance with, and
          containing the information required by, Section 421-A:4
          of the New Hampshire Security Takeover Disclosure Act
          (the "Takeover Disclosure Act"), and (ii) comply with all
          other requirements of the Takeover Disclosure Act.  None
          of the information supplied or to be supplied by Parent
          or the Purchaser, or any of their officers, directors,
          employees, representatives or agents for inclusion or
          incorporation by reference in the Registration Statement
          will, at the time its is filed with the Director, contain
          any statement which, at such time and in light of the
          circumstances under which it is made, is false or
          misleading with respect to any material fact, or omit to
          state any material fact necessary in order to make the
          statements therein not false or misleading. 
          Notwithstanding the foregoing, Parent and the Purchaser
          do not make any representation or warranty with respect
          to the information that has been supplied by the Company
          or its officers, directors, employees, representatives or
          agents for inclusion or incorporation by reference in the
          Registration Statement. 

                    Section 5.12  1996 Form 10-K.  The Company will
          periodically provide Parent with current draft versions
          of the Company's Annual Report on Form 10-K including
          documents incorporated therein by reference, for the year
          ended December 31, 1996.

                    Section 5.13  Shareholder Litigation.  The
          Company and Parent agree that in connection with any
          litigation which may be brought against the Company or
          its directors relating to the transactions contemplated
          hereby, the Company will keep Parent, and any counsel
          which Parent may retain at its own expense, informed of
          the course of such litigation, to the extent Parent is
          not otherwise a party thereto, and the Company agrees
          that it will consult with Parent prior to entering into
          any settlement or compromise of any such shareholder
          litigation; provided, that, no such settlement or
          compromise will be entered into involving the payment of
          money in excess of $1 million (to the extent not subject
          to insurance reimbursement) without Parent's prior
          written consent, which consent shall not be unreasonably
          withheld.

                                  ARTICLE VI

                                  CONDITIONS

                    Section 6.1  Conditions to Each Party's
          Obligation to Effect the Merger.  The respective
          obligation of each party to effect the Merger shall be
          subject to the satisfaction at or prior to the Effective
          Time of the following conditions:

                         (a)  this Agreement shall have been
          approved and adopted by the requisite vote of the holders
          of Company Common Stock, if required by applicable law
          and the Articles of Incorporation;

                         (b)  any waiting period applicable to the
          Merger under the HSR Act shall have expired or been
          terminated;

                         (c)  all Insurance Regulatory Approvals
          shall have been obtained, except where the failure to
          have obtained any such approvals would not have a Company
          Material Adverse Effect;

                         (d)  no statute, rule, regulation, order,
          decree or injunction shall have been enacted, promulgated
          or issued by any Governmental Entity or court which
          prohibits the consummation of the Merger; and

                         (e)  Parent, the Purchaser or their
          affiliates shall have purchased shares of Company Common
          Stock pursuant to the Offer.

                    Section 6.2  Conditions to the Obligations of
          the Company to Effect the Merger.  The obligation of the
          Company to effect the Merger shall be further subject to
          the satisfaction at or prior to the Effective Time of the
          following conditions:

                         (a)  the representations and warranties of
          Parent and the Purchaser shall be true and accurate as of
          the Effective Time as if made at and as of such time
          (except for those representations and warranties that
          address matters only as of a particular date or only with
          respect to a specific period of time which need only be
          true and accurate as of such date or with respect to such
          period), except where the failure of such representations
          and warranties to be so true and accurate (without giving
          effect to any limitation as to "materiality" or "material
          adverse effect" set forth therein) would not have a
          Parent Material Adverse Effect; and

                         (b)  each of Parent and the Purchaser
          shall have performed in all material respects all of the
          respective obligations hereunder required to be performed
          by Parent or the Purchaser, as the case may be, at or
          prior to the Effective Time.

                    Section 6.3  Conditions to the Obligations of
          Parent and the Purchaser to Effect the Merger.  The
          obligations of Parent and the Purchaser to effect the
          Merger shall be further subject to the satisfaction at or
          prior to the Effective Time of the following conditions:

                    (a)  the representations and warranties of the
          Company shall be true and accurate as of the Effective
          Time as if made at and as of such time (except for those
          representations and warranties that address matters only
          as of a particular date or only with respect to a
          specific period of time which need only be true and
          accurate as of such date or with respect to such period),
          except where the failure of such representations and
          warranties to be so true and accurate (without giving
          effect to any limitation as to "materiality" or "material
          adverse effect" set forth therein), would not have a
          Company Material Adverse Effect; and 

                         (b)  the Company shall have performed in
          all material respects all of the respective obligations
          hereunder required to be performed by the Company, at or
          prior to the Effective Time.

                    Section 6.4  Exception.  The conditions set
          forth in Section 6.3 hereof shall cease to be conditions
          to the obligations of the parties if the Purchaser shall
          have accepted for payment and paid for Shares validly
          tendered pursuant to the Offer, provided that the terms
          of this exception will be deemed satisfied if the
          Purchaser fails to accept for payment any Shares pursuant
          to the Offer in violation of the terms thereof.

                                 ARTICLE VII

                                 TERMINATION

                    Section 7.1  Termination.  This Agreement may
          be terminated and the Merger contemplated herein may be
          abandoned at any time prior to the Effective Time,
          whether before or after shareholder approval thereof:

                         (a)  By the mutual consent of Parent, the
          Purchaser and the Company.

                         (b)  By either of the Company, on the one
          hand, or Parent and the Purchaser, on the other hand:

                              (i)  if shares of Company Common
               Stock shall not have been purchased pursuant to the
               Offer on or prior to seven months from the execution
               of this Agreement; provided, however, the Company
               may, in its sole discretion, extend such termination
               date for up to an additional 60 days in the event
               that the Insurance Regulatory Approvals shall not
               have been obtained by the end of such initial seven
               month period and provided that, at the end of such
               seven month period, no Company Material Adverse
               Effect shall have occurred and be continuing;
               provided, further, that the right to terminate this
               Agreement under this Section 7.1(b)(i) shall not be
               available to any party whose failure to fulfill any
               obligation under this Agreement has been the cause
               of, or resulted in, the failure of Parent or the
               Purchaser, as the case may be, to purchase shares of
               Company Common Stock pursuant to the Offer on or
               prior to such date; or

                              (ii)  if any Governmental Entity
               shall have issued an order, decree or ruling or
               taken any other action (which order, decree, ruling
               or other action the parties hereto shall use their
               respective best efforts to lift), in each case
               permanently restraining, enjoining or otherwise
               prohibiting the transactions contemplated by this
               Agreement or prohibiting Parent to acquire or hold
               or exercise rights of ownership of the Shares except
               such prohibitions which would not have a Company
               Material Adverse Effect, and such order, decree,
               ruling or other action shall have become final and
               non-appealable.

                         (c)  By the Company:

                              (i)  if, prior to the purchase of
               shares of Company Common Stock pursuant to the
               Offer, either (A) a third party shall have made an
               Acquisition Proposal that the Board of Directors of
               the Company determines in good faith, after
               consultation with its financial advisor, is a
               Superior Proposal, or (B) the Board of Directors of
               the Company shall have withdrawn, or modified or
               changed in a manner adverse to Parent or the
               Purchaser its approval or recommendation of the
               Offer, this Agreement or the Merger (or the Board of
               Directors of the Company resolves to do any of the
               foregoing); or

                              (ii)  if Parent or the Purchaser
               shall have terminated the Offer, or the Offer shall
               have expired, without Parent or the Purchaser, as
               the case may be, purchasing any shares of Company
               Common Stock pursuant thereto; provided that the
               Company may not terminate this Agreement pursuant to
               this Section 7.1(c)(ii) if the Company is in willful
               breach of this Agreement; or

                              (iii)  if, due to an occurrence that
               if occurring after the commencement of the Offer
               would result in a failure to satisfy any of the
               conditions set forth in Annex A hereto, Parent, the
               Purchaser or any of their affiliates shall have
               failed to commence the Offer on or prior to five
               business days following the date of the initial
               public announcement of the Offer; provided, that the
               Company may not terminate this Agreement pursuant to
               this Section 7.1(c)(iii) if the Company is in
               willful breach of this Agreement.

                         (d)  By Parent and the Purchaser:

                              (i)  if, prior to the purchase of
               shares of Company Common Stock pursuant to the
               Offer, the Board of Directors of the Company shall
               have withdrawn, modified or changed in a manner
               adverse to Parent or the Purchaser its approval or
               recommendation of the Offer, this Agreement or the
               Merger or shall have recommended an Acquisition
               Proposal or shall have executed an agreement in
               principle or definitive agreement relating to an
               Acquisition Proposal or similar business combination
               with a person or entity other than Parent, the
               Purchaser or their affiliates (or the Board of
               Directors of the Company resolves to do any of the
               foregoing); or

                              (ii)  if, due to an occurrence that
               if occurring after the commencement of the Offer
               would result in a failure to satisfy any of the
               conditions set forth in Annex A hereto, Parent, the
               Purchaser, or any of their affiliates shall have
               failed to commence the Offer on or prior to five
               business days following the date of the initial
               public announcement of the Offer; provided that
               Parent may not terminate this Agreement pursuant to
               this Section 7.1(d)(ii) if Parent or the Purchaser
               is in willful breach of this Agreement.

                    Section 7.2  Effect of Termination.  (a) In the
          event of the termination of this Agreement as provided in
          Section 7.1, written notice thereof shall forthwith be
          given to the other party or parties specifying the
          provision hereof pursuant to which such termination is
          made, and this Agreement shall forthwith become null and
          void, and there shall be no liability on the part of
          Parent, the Purchaser or the Company or their respective
          directors, officers, employees, shareholders,
          representatives, agents or advisors other than, with
          respect to Parent, the Purchaser and the Company, the
          obligations pursuant to this Section 7.2, Sections 8.1,
          8.2, 8.3, 8.4, 8.5, 8.6, 8.7, 8.8, 8.9, 8.10, 8.11, 8.12,
          8.13 and the last sentence of Section 5.3.  Nothing
          contained in this Section 7.2 shall relieve Parent, the
          Purchaser or the Company from liability for willful
          breach of this Agreement.

                    (b)  In the event that this Agreement is
          terminated by the Company pursuant to Section 7.1(c)(i)
          hereof or by Parent and the Purchaser pursuant to Section
          7.1(d)(i) hereof, the Company shall pay to Parent by
          certified check or wire transfer to an account designated
          by Parent immediately following receipt of a request
          therefor, an amount equal to $45 million (the
          "Termination Fee").  In addition, the Company shall pay
          Parent the Termination Fee if this Agreement is
          terminated for any reason (other than as a result of a
          material breach by Parent or the Purchaser that resulted
          in the termination of this Agreement, or a willful breach
          by Parent or the Purchaser of their obligations
          hereunder) at any time after an Acquisition Proposal has
          been made by a third party (a "Third Party Acquiror")
          and, within one year after such a termination, the
          Company completes either (x) a merger, consolidation or
          other business combination with any such Third Party
          Acquiror (or another party who makes an Acquisition
          Proposal at a time when the Company is in discussions
          with any such Third Party Acquiror), or (y) the sale of
          50% or more (in voting power) of the voting securities of
          the Company or of 40% or more (in market value) of the
          assets of the Company and its Subsidiaries, on a
          consolidated basis to any such Third Party Acquiror (or
          another party who makes an Acquisition Proposal at a time
          when the Company is in discussions with any such Third
          Party Acquiror).


                                 ARTICLE VIII

                                MISCELLANEOUS

                    Section 8.1  Amendment and Modification. 
          Subject to applicable law, this Agreement may be amended,
          modified and supplemented in any and all respects,
          whether before or after any vote of the shareholders of
          the Company contemplated hereby, by written agreement of
          the parties hereto, by action taken by their respective
          Boards of Directors (which in the case of the Company
          shall include approvals as contemplated in Section
          1.3(b)), at any time prior to the Closing Date with
          respect to any of the terms contained herein; provided,
          however, that after the approval of this Agreement by the
          shareholders of the Company, no such amendment,
          modification or supplement shall reduce or change the
          Merger Consideration or adversely affect the rights of
          the Company's shareholders hereunder without the approval
          of such shareholders.

                    Section 8.2  Nonsurvival of Representations and
          Warranties.  None of the representations and warranties
          in this Agreement or in any schedule, instrument or other
          document delivered pursuant to this Agreement shall
          survive the Effective Time or the termination of this
          Agreement.  This Section 8.2 shall not limit any covenant
          or agreement contained in this Agreement which by its
          terms contemplates performance after the Effective Time.

                    Section 8.3  Notices.  All notices and other
          communications hereunder shall be in writing and shall be
          deemed given if delivered personally, telecopied (which
          is confirmed) or sent by an overnight courier service,
          such as Federal Express, to the parties at the following
          addresses (or at such other address for a party as shall
          be specified by like notice):

                        (a)  if to Parent or the Purchaser, to:

                             CIGNA Corporation
                             One Liberty Place
                             1650 Market Street
                             Philadelphia, PA  19192-1520
                             Telephone No.:  (215) 761-6041
                             Telecopy No.:   (215) 761-3399
                             Attention:  Robert L. Rose
                             with a copy to:

                             O'Melveny & Myers LLP
                             Citicorp Center
                             153 East 53rd Street
                             New York, New York  10022
                             Telephone No.:  (212) 326-2000
                             Telecopy No.:  (212) 326-2061
                             Attention: C. Douglas Kranwinkle, Esq.

                        (b)   if to the Company, to:

                              Healthsource, Inc.
                              Two College Park Drive
                              Hooksett, NH  03106
                              Telephone No.: (603) 268-7000
                              Telecopy No.:  (603) 268-7905
                              Attention:  Norman C. Payson, M.D.
                                          
                              with a copy to:

                              Skadden, Arps, Slate, Meagher &
                              Flom LLP
                              919 Third Avenue
                              New York, New York 10022
                              Telephone No.:  (212) 735-2322
                              Telecopy No.:  (212) 735-2000
                              Attention:  Paul T. Schnell, Esq.

                    Section 8.4  Interpretation.  The words
          "hereof", "herein" and "herewith" and words of similar
          import shall, unless otherwise stated, be construed to
          refer to this Agreement as a whole and not to any
          particular provision of this Agreement, and article,
          section, paragraph, exhibit and schedule references are
          to the articles, sections, paragraphs, exhibits and
          schedules of this Agreement unless otherwise specified. 
          Whenever the words "include", "includes" or "including"
          are used in this Agreement they shall be deemed to be
          followed by the words "without limitation".  The words
          describing the singular number shall include the plural
          and vice versa, and words denoting any gender shall
          include all genders and words denoting natural persons
          shall include corporations and partnerships and vice
          versa.  The phrase "to the best knowledge of" or any
          similar phrase shall mean such facts and other
          information which as of the date of determination are
          actually known to any vice president, chief financial
          officer, general counsel, chief compliance officer,
          controller, and any officer superior to any of the
          foregoing, of the referenced party after the conduct of a
          reasonable investigation under the circumstances by such
          officer.  The phrase "made available" in this Agreement
          shall mean that the information referred to has been made
          available if requested by the party to whom such
          information is to be made available.  The phrases "the
          date of this Agreement", "the date hereof" and terms of
          similar import, unless the context otherwise requires,
          shall be deemed to refer to February 27, 1997.  As used
          in this Agreement, the term "affiliate(s)" shall have the
          meaning set forth in Rule l2b-2 of the Exchange Act.  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 provisions of this Agreement.

                    Section 8.5  Counterparts.  This Agreement may
          be executed in two or more counterparts, all of which
          shall be considered one and the same agreement and shall
          become effective when two or more counterparts have been
          signed by each of the parties and delivered to the other
          parties, it being understood that all parties need not
          sign the same counterpart.

                    Section 8.6  Entire Agreement; Third Party
          Beneficiaries.  This Agreement, the Tender Agreement and
          Irrevocable Proxy and the Confidentiality Agreement
          (including the documents and the instruments referred to
          herein and therein) (a) constitutes the entire agreement
          and supersedes all prior agreements and understandings,
          both written and oral, among the parties with respect to
          the subject matter hereof, and (b) except as provided in
          Sections 2.4, 5.4 and 5.7, are not intended to confer
          upon any person other than the parties hereto any rights
          or remedies hereunder.

                    Section 8.7  Severability.  If any term,
          provision, covenant or restriction of this Agreement is
          held by a court of competent jurisdiction or other
          authority to be invalid, void, unenforceable or against
          its regulatory policy, the remainder of the terms,
          provisions, covenants and restrictions of this Agreement
          shall remain in full force and effect and shall in no way
          be affected, impaired or invalidated.

                    Section 8.8  Governing Law.  This Agreement
          shall be governed and construed in accordance with the
          laws of the State of New York (other than the provisions
          relating to the mechanics of the Merger, and other than
          the duties and obligations of directors and officers of
          the Company, including without limitation, the provisions
          of Section 5.5 and 5.7, which shall be governed by New
          Hampshire law) without giving effect to the principles of
          conflicts of law thereof or of any other jurisdiction.

                    Section 8.9  Specific Performance.  Each of the
          parties hereto acknowledges and agrees that in the event
          of any breach of this Agreement, each non-breaching party
          would be irreparably and immediately harmed and could not
          be made whole by monetary damages.  It is accordingly
          agreed that the parties hereto (a) will waive, in any
          action for specific performance, the defense of adequacy
          of a remedy at law and (b) shall be entitled, in addition
          to any other remedy to which they may be entitled at law
          or in equity, to compel specific performance of this
          Agreement in any action instituted in a court of
          competent jurisdiction.

                    Section 8.10  Assignment.  Neither this
          Agreement nor any of the rights, interests or obligations
          hereunder shall be assigned by any of the parties hereto
          (whether by operation of law or otherwise) without the
          prior written consent of the other parties.  Subject to
          the preceding sentence, this Agreement will be binding
          upon, inure to the benefit of and be enforceable by the
          parties and their respective permitted successors and
          assigns.

                    Section 8.11  Expenses.  Except as set forth in
          Section 7.2 hereof, all costs and expenses incurred in
          connection with the Offer, the Merger, this Agreement and
          the consummation of the transactions contemplated hereby
          shall be paid by the party incurring such costs and
          expenses, whether or not the Offer or the Merger is
          consummated. 

                    Section 8.12   Headings.   Headings of the
          Articles and Sections of this Agreement are for
          convenience of the parties only, and shall be given no
          substantive or interpretative effect whatsoever.

                    Section 8.13  Waivers.  Except as otherwise
          provided in this Agreement, any failure of any of the
          parties to comply with any obligation, covenant,
          agreement or condition herein may be waived by the party
          or parties entitled to the benefits thereof only by a
          written instrument signed by the party granting such
          waiver, but such waiver or failure to insist upon strict
          compliance with such obligation, covenant, agreement or
          condition shall not operate as a waiver of, or estoppel
          with respect to, any subsequent or other failure.  

                    Section 8.14  Schedules.  The Company
          Disclosure Letter shall be construed with and as an
          integral part of this Agreement to the same extent as if
          the same had been set forth verbatim herein.  Any matter
          disclosed pursuant to the Company Disclosure Letter shall
          be deemed to be disclosed for all purposes under this
          Agreement but such disclosure shall not be deemed to be
          an admission or representation as to the materiality of
          the item so disclosed.


                    IN WITNESS WHEREOF, Parent, the Purchaser and
          the Company have caused this Agreement to be signed by
          their respective officers thereunto duly authorized as of
          the date first written above.

                                   HEALTHSOURCE, INC.

                                   By:/s/ Norman C. Payson          
                                      Name:   Norman C. Payson
                                      Title:  President and Chief
                                              Executive Officer

                                   CIGNA CORPORATION

                                   By:/s/ Robert L. Rose            
                                      Name:   Robert L. Rose
                                      Title:  Vice President 
                                              Strategic Growth &
                                              Development

                                   CHC ACQUISITION CORP.

                                   By:/s/ Robert L. Rose            
                                      Name:   Robert L. Rose
                                      Title:  President


                                                                ANNEX A

                             CONDITIONS TO THE OFFER

                    Notwithstanding any other provision of the Offer,
          subject to the provisions of the Merger Agreement, the
          Purchaser shall not be required to accept for payment or,
          subject to any applicable rules and regulations of the SEC,
          including Rule 14e-1(c) under the Exchange Act (relating to
          the Purchaser's obligation to pay for or return tendered
          Shares promptly after termination or withdrawal of the
          Offer), pay for, and may delay the acceptance for payment of
          or, subject to the restriction referred to above, the payment
          for, any tendered Shares, and may terminate the Offer and not
          accept for payment any tendered Shares if (i) any applicable
          waiting period under the HSR Act has not expired or been
          terminated prior to the expiration of the Offer, (ii) any
          Insurance Regulatory Approvals or any other material consent,
          approval, or authorization required under Federal or any
          State law required to consummate the Offer have not been
          obtained, except where the failure to have obtained any such
          approvals, consents, authorizations or Insurance Regulatory
          Approvals would not have a Company Material Adverse Effect
          and would not result in a violation of law, (iii) the Minimum
          Condition has not been satisfied, or (iv) at any time on or
          after February 26, 1997, and before the time of acceptance of
          Shares for payment pursuant to the Offer, any of the
          following events shall occur:

                         (a)  there shall have been any statute, rule,
          regulation, judgment, order or injunction promulgated,
          entered, enforced, enacted or issued applicable to the Offer
          or the Merger by any federal or state governmental regulatory
          or administrative agency or authority or court or legislative
          body or commission which (1) prohibits the consummation of
          the Offer or the Merger, (2) prohibits, or imposes any
          material limitations on, Parent's or the Purchaser's
          ownership or operation of all or a material portion of the
          Company's businesses or assets or the Shares, except for such
          prohibitions or limitations which would not have a Company
          Material Adverse Effect, (3) prohibits, or makes illegal the
          acceptance for payment, payment for or purchase of Shares or
          the consummation of the Offer, or (4) renders the Purchaser
          unable to accept for payment, pay for or purchase a material
          portion or all of the Shares; provided, that the parties
          shall have used their best efforts to cause any such statute,
          rule, regulation, judgment, order or injunction to be vacated
          or lifted;
                                                                  
                         (b) the representations and warranties of the
          Company set forth in the Merger Agreement shall not be true
          and accurate as of the date of consummation of the Offer as
          though made on or as of such date (except for those
          representations and warranties that address matters only as
          of a particular date or only with respect to a specific
          period of time which need only be true and accurate as of
          such date or with respect to such period) or the Company
          shall have breached or failed to perform or comply with any
          obligation, agreement or covenant required by the Merger
          Agreement to be performed or complied with by it except, in
          each case where the failure of such representations and
          warranties to be true and accurate (without giving effect to
          any limitation as to "materiality" or "material adverse
          effect" set forth therein), or the performance or compliance
          with such obligations, agreements or covenants, do not,
          individually or in the aggregate, have a Company Material
          Adverse Effect;

                         (c)  the Merger Agreement shall have been
          terminated in accordance with its terms;

                         (d)  it shall have been publicly disclosed
          that any person, entity or "group" (as defined in Section
          13(d)(3) of the Exchange Act), shall have acquired beneficial
          ownership (as determined pursuant to Rule 13d-3 promulgated
          under the Exchange Act) of more than 30% of the then
          outstanding Shares, through the acquisition of stock, the
          formation of a group or otherwise; 

                         (e)  the Board of Directors of the Company
          shall have withdrawn, modified or changed in a manner adverse
          to Parent or the Purchaser its approval or recommendation of
          the Offer, the Merger Agreement or the Merger or shall have
          recommended an Acquisition Proposal or shall have executed an
          agreement in principle or definitive agreement relating to an
          Acquisition Proposal or similar business combination with a
          person or entity other than Parent, the Purchaser or their
          affiliates or the Board of Directors of the Company shall
          have adopted a resolution to do any of the foregoing; or

                         (f)  there shall have occurred (i) any general
          suspension of trading in securities on any national
          securities exchange or in the over-the-counter market, (ii)
          the declaration of a banking moratorium or any suspension of
          payments in respect of banks in the United States (whether or
          not mandatory), or (iii) any limitation (whether or not
          mandatory) by an United States governmental authority or
          agency on the extension of credit by banks or other financial
          institutions 

          which in the reasonable judgment of Parent or the Purchaser,
          in any such case, and regardless of the circumstances giving
          rise to such condition, makes it inadvisable to proceed with
          the Offer and/or with such acceptance for payment or
          payments.

                    The foregoing conditions are for the sole benefit
          of the Purchaser and Parent and, subject to the Merger
          Agreement, may be asserted by either of them or may be waived
          by Parent or the Purchaser, in whole or in part at any time
          and from time to time in the sole discretion of Parent or the
          Purchaser.  The failure by Parent or the Purchaser at any
          time to exercise any such rights shall not be deemed a waiver
          of any right and each right shall be deemed an ongoing right
          which may be asserted at any time and from time to time.







          For Further Information at Healthsource, Inc.

          JOSEPH ZUBRETSKY
          Chief Financial Officer

          TRACEY TURNER
          Vice President, Corporate Communications

          HEALTHSOURCE, INC. REPORTS FOURTH QUARTER EARNINGS PER
          SHARE OF $0.05 BEFORE NON-RECURRING CHARGES; LOSS OF
          $0.35 PER SHARE AFTER NON-RECURRING CHARGES OF $0.40 PER
          SHARE; REVENUE UP 28%; ENROLLMENT UP 26% TO 940,900 IN
          JANUARY 1997

          CIGNA CORPORATION AND HEALTHSOURCE SEPARATELY REPORTED AN
          AGREEMENT FOR CIGNA TO PURCHASE HEALTHSOURCE FOR $21.75
          PER SHARE

          HOOKSETT, NH, FEBRUARY 28, 1997 -- HEALTHSOURCE, INC.
          (NYSE:HS), a leading owner of managed health care
          companies today reported the results of its operations
          for the fourth quarter and year end period ended December
          31, 1996.  Earnings per share for the fourth quarter 1996
          were $0.05 before the effect of a non-recurring charge of
          $0.40 per share related to costs the Company has elected
          to incur to enhance its provider arrangements and for
          costs related to a re-structuring of operations.  After
          non-recurring charges, the Company reported a net loss of
          $0.35 per share compared with net income of $0.22 per
          share for the three month period ended December 31, 1995.

          QUARTERLY REVENUES AND NET INCOME

          Revenue for the period including managed care premiums
          and other administrative fees increased 28 percent to
          $438.3 million from the $343.6 million recorded in the
          fourth quarter of 1995.  After the effect of a pre-tax,
          non-recurring charge of $40.4 million, the quarter's
          result was a net loss of $22.6 million compared with net
          income of $15.8 million for the three month period ended
          December 31, 1995, representing a decrease of $38.4
          million or 243 Percent.

          TWELVE MONTH RESULTS

          For the twelve month period ended December 31, 1996
          earnings per share were $0.45 before the effect of non-
          recurring charges of $0.53.  Including the effect of non-
          recurring charges, the Company recognized a loss of $0.08
          versus the $0.81 earned in 1995.  Revenue for the year
          reached $1.7 billion, up 47% from $1.2 billion recorded
          in 1995.  After the effect of the pre-tax, non-recurring
          charge of $53.4 million, net loss for the twelve month
          period was $3.9 million compared with earnings of $56.2
          million during the same period a year ago. 

          ENROLLMENT GROWTH

          Enrollment in Healthsource's health maintenance
          organizations (HMOs) continued to grow during the fourth
          quarter increasing to 940,900 in January 1997, up 26
          percent from 744,700 reported in the fourth quarter of
          1995.

          Norman Payson, M.D., President and Chief Executive
          Officer of Healthsource, Inc., said today, "The fourth
          quarter results, exclusive of non-recurring charges, are
          consistent with the challenges for the industry in 1996
          in which premium pricing did not keep pace with health
          care costs.  January 1997 premium pricing, however, was
          more favorable and the measures we have taken to address
          certain unprofitable accounts, improve our provider
          contracts and significantly trim administrative costs, we
          believe will benefit results in 1997.  Separately, the
          major news for us today, of course, is the announcement
          of a definitive merger agreement with CIGNA Corporation. 
          We hold CIGNA Corporation in highest regard and look
          forward to a very successful combination for all
          concerned."

          Healthsource confirmed today that it has entered into a
          definitive merger agreement under which CIGNA Corporation
          (NYSE:CI) has agreed to acquire the Company.  Pursuant to
          the Agreement, CIGNA will commence a tender offer for any
          and all outstanding Healthsource shares at a price of
          $21.75 per share in cash.  Following consummation of the
          tender offer, Healthsource will merge with a subsidiary
          of CIGNA under which all remaining Healthsource
          shareholders will receive the same per share price.
          The tender offer is subject to various conditions,
          including among others, the tender of at least a majority
          of Healthsource's outstanding shares and receipt of
          regulatory approvals.

          Healthsource, Inc., through its subsidiaries, is a
          geographically diversified provider of a broad range of
          managed health care services serving more than three
          million members including former members of Provident
          Life and Accident Insurance Company. Healthsource owns
          HMOs operating primarily in the Northeast, the Midwest
          and the South which offer traditional HMO plans, point-
          of-service plans, preferred provider organizations and
          utilization review and managed care services to other
          health care payors including former members of Provident
          Life and Accident Insurance Company.

          SAFE HARBOR STATEMENT UNDER THE PRIVATE SECURITIES
          LITIGATION REFORM ACT OF 1995: THE STATEMENTS CONTAINED
          IN THIS RELEASE THAT ARE NOT HISTORICAL FACTS ARE FORWARD
          LOOKING STATEMENTS; ACTUAL RESULTS MAY DIFFER MATERIALLY
          FROM THOSE PROJECTED IN THE FORWARD LOOKING STATEMENTS
          WHICH STATEMENTS INVOLVE RISKS AND UNCERTAINTIES,
          INCLUDING BUT NOT LIMITED TO, THE FOLLOWING; THAT
          INCREASED REGULATION WILL INCREASE HEALTH CARE EXPENSES;
          THAT INCREASED COMPETITION IN THE COMPANY'S MARKETS OR
          CHANGE IN PRODUCT MIX WILL UNEXPECTEDLY REDUCE PREMIUM
          YIELD; THAT HEALTH CARE COSTS IN ANY GIVEN PERIOD MAY BE
          GREATER THAN EXPECTED DUE TO UNEXPECTED INCIDENCE OF
          MAJOR CASES, NATURAL DISASTERS, EPIDEMICS, CHANGES IN
          PHYSICIAN PRACTICES, AND NEW TECHNOLOGIES; THAT THE
          COMPANY WILL BE UNABLE TO CLOSE ACQUISITIONS OF OTHER
          HMOS ON SATISFACTORY TERMS; AND THAT THE COMPANY MAY BE
          UNABLE TO CLOSE GLOBAL CAPITATION ARRANGEMENTS ON
          SATISFACTORY TERMS IN KEY MARKETS.  INVESTORS ARE ALSO
          DIRECTED TO THE OTHER RISKS DISCUSSED IN DOCUMENTS FILED
          BY THE COMPANY WITH THE SECURITIES AND EXCHANGE
          COMMISSION.


                                            HEALTHSOURCE, INC. (NYSE)
                                               Three Months Ended
                                                   December 31,      
                                               1996           1995(1)
                                                   (unaudited)
                                            (in thousands, except per
                                                   share data)
Revenue:
  HMO medical premiums  . . . . . . . . .    $322,297      $220,409 
  Other insured medical premiums(2) . . .      57,491        66,187 
Administrative and managed care fees. .        58,549        57,039 
                                             --------      --------
      Total operating revenue . . . . . .     438,337       343,635 
                                             --------      --------
Expenses:
  Cost of HMO medical premiums. . . . . .     263,890       165,177 
  Cost of other insured medical 
    premiums(2) . . . . . . . . . . . . .      45,637        53,521 
  Selling, general and administrative:
    HMO and other insured services(3) . .      63,267        45,101 
    Admin. and managed care services  . .      50,921        48,927 
                                              -------       -------
      Total selling, general and admin. .     114,188        94,028 
                                              -------       -------
  Other charges . . . . . . . . . . . . .      40,462            -  
  Depreciation and amortization . . . . .      10,770         8,143 
                                              -------       -------
      Total operating expenses  . . . . .     474,947       320,869 
                                              -------       -------
      Operating income (loss) . . . . . .     (36,610)       22,766 

Interest income . . . . . . . . . . . . .       5,904         4,945 
Interest expense  . . . . . . . . . . . .      (3,474)       (1,785)
                                              -------       -------
      Interest income, net  . . . . . . .       2,430         3,160 
                                              -------       -------
Income (loss) before provision
 for income taxes . . . . . . . . . . . .     (34,180)       25,926 
Income tax benefit (provision). . . . . .      11,579       (10,071)
                                             --------      --------
Net income (loss) . . . . . . . . . . . .    $(22,601)     $ 15,855 
                                             ========      ========
Preferred stock dividends . . . . . . . .         -          (1,563)
                                             --------      -------- 
Net income (loss) applicable to
 common shareholders  . . . . . . . . . .    $(22,601)     $ 14,292 
                                             ========      ========
Net income (loss) per share:(4)                $(0.35)       $ 0.22 
Weighted average number of common and
 common equivalent shares outstanding:         63,795        65,167 
See Addendum 9 for footnote information.

Revenue:
  HMO medical premiums . . . . . . . . .    $1,238,936    $  811,645 
  Other insured medical premiums(2). . .       242,535       184,819 
  Administrative and managed care fees .       232,492       170,233 
                                             ---------     ---------
     Total operating revenue . . . . . .     1,713,963     1,166,697 
                                             ---------     ---------
Expenses:
  Cost of HMO medical premiums . . . . .     1,000,002       621,888 
  Cost of other
    insured medical premiums(2). . . . .       202,525       149,396 
  Selling, general and administrative:
    HMO and other insured services(3). .       240,945       153,326 
    Admin. and managed care services . .       194,641       146,340 
                                             ---------     ---------
     Total selling, general and admin. .       435,586       299,666 
                                             ---------     ---------
  Other charges  . . . . . . . . . . . .        53,411            -  
  Depreciation and amortization  . . . .        38,721        24,129 
                                             ---------     ---------
     Total operating expenses  . . . . .     1,730,245     1,095,079 
                                             ---------     ---------
     Operating income (loss) . . . . . .       (16,282)       71,618 

Interest income  . . . . . . . . . . . .        24,305        20,823 
Interest expense . . . . . . . . . . . .       (12,629)       (5,392)
                                             ---------     ---------
     Interest income, net  . . . . . . .        11,676        15,431 
                                             ---------     ---------
Income (loss) before provision
  for income taxes . . . . . . . . . . .        (4,606)       87,049 

Income tax benefit (provision) . . . . .           666       (30,778)
                                            ----------    ----------
Net income (loss). . . . . . . . . . . .    $   (3,940)   $   56,271 
                                            ==========    ==========
Preferred stock dividends. . . . . . . .        (1,128)       (4,167)
                                            ----------    ----------
Net income (loss) applicable
 to common shareholders . . . . . . . . . . $   (5,068)   $   52,104 
                                            ==========    ==========
Net income (loss) per share:(4)                 $(0.08)        $0.81 
Weighted average number of common and
  common equivalent shares outstanding:         63,725        64,195 

See Addendum 9 for footnote information.


                                                     OPERATIONAL STATISTICS
                                                     ----------------------
                                (Unaudited)
                         ENROLLMENT BY PRODUCT LINE
                                                        MEDICAL LOSS RATIOS
                                                            BY REGION(6)  
                                                        -------------------
                                                        QUARTER     QUARTER
                                                         ENDED       ENDED
                             1/1/97    1/1/96  %CHANGE  12/31/96   12/31/95
HMOs(5)
  Northern Region:                                        81.9%      77.9%
     New Hampshire            136,300   122,300   11%
     Massachusetts             77,100         -   - %
     Maine                     70,700    65,500    8%
     Indiana                   36,500    67,000 (46)%
     New Jersey                34,200     1,950    -%
     New York City             33,600    30,750    9%
     New York (Syracuse)       19,000    21,200 (10)%
     Kentucky                  12,400    11,200   11%
     Ohio                       2,500     1,000  150%
                              -------   -------  ---
         Sub-total            422,300   320,900   32%
                              -------   -------  ---
  Southern Region:                                        81.9%      72.4%

     North Carolina           212,200   170,600   24%
     South Carolina           141,400   143,700  (2)%
     Tennessee                 92,600    62,400   48%
     Arkansas                  34,600    32,800    5% 
     Georgia                   24,800    10,200  143%
     Texas                     13,000     4,100  217%
                              -------   -------  ----
            Sub-total         518,600   423,800   22%
                              -------   -------  ----
     Total HMO                940,900   744,700   26%
                              =======   =======  ====
MANAGED INDEMNITY (INSURED)(7) 45,100    66,600  (32)%
                              =======   =======  ====
SELF AND PARTIALLY
  INSURED MEDICAL PRODUCTS
     Point of Service(8)      181,300   196,300  (8)%
     Workers' Compensation     90,700   120,000 (24)%
     Other Managed
       Care/Adminis-
         tration(9)         1,914,800 2,300,500 (17)% 
                            --------- --------- -----
     Total Self-Insured     2,186,800 2,616,800 (16)%
                            --------- --------- -----
TOTAL ADMINISTERED MEDICAL  3,172,800 3,428,100  (7)%
                            ========= ========= =====
DENTAL PRODUCTS(10)
     Fully Insured            313,000   396,400 (21)%
     Self Insured           2,298,700 2,176,500   6%
                            --------- --------- -----
TOTAL ADMINISTERED DENTAL   2,611,700 2,572,900    2%
                            ========= ========= =====

                              Three Months Ended
                                 December 31,
                               1996        1995
CONSOLIDATED HMO
  MEDICAL LOSS RATIOS(11)      81.9%       74.9%

See Addendum 9 for footnote information.


                         HEALTHSOURCE, INC. (NYSE)

SELECTED BALANCE SHEET DATA (IN THOUSANDS)
                                         
                                         December 31,   December 31,
                                            1996            1995    
                                            
Cash, cash equivalents, and 
 current marketable securities           $  150,152       $155,728
Current assets                              428,870        427,496

Long-term marketable securities             110,049         68,357

Total assets                              1,006,900        873,039

Medical claims payable                      175,481        152,649
 
Current liabilities                         365,164        283,026

Long-term debt                              247,250         95,000

Shareholders' equity                        385,425        488,082

COMMONLY USED RATIOS

                                         December 31,   December 31,
                                             1996           1995    

Book value per common shares
   outstanding (63,795,000 and
   63,580,800 at December 31,
   1996 and December 31, 1995
   respectively)                         $6.04/share     $7.68/share

Working capital                         $63.7 Million   $144.5 Million

Current ratio                               1.2              1.5

Days of health care expense in                Three Months Ended
   medical claims payable for                    December 31,   
   fully-insured products                     1996          1995
   (medical claims payable
   divided by average daily                  61 Days       58 Days
   health care expenses for the
   three months ended December 31,
   1996 and 1995 which does not
   include the effects of provider
   capitation and other arrangements)

                                              Three Months Ended
                                                 December 31,   
                                              1996          1995

Average annual hospital bed days              233           244
   per 1,000 members (calculated on
   the basis of average members during
   the period)(12)

See Addendum 9 for footnote information.


(1)  Results for 1995 include the effects of the acquisition as of May 1,
1995 of the medical services group of the Provident Life and Accident
Insurance Company of America, Inc. (the "Provident acquisition").

(2)  Includes fully-insured indemnity and shared risk (minimum premium and
retrospectively rated premium arrangements with self-insured employers)
from the Provident acquisition and the Company s previously existing
managed indemnity business.

(3)  Includes all corporate administrative and development expenses.

(4)  Reflects a two-for-one stock split in the form of a 100% stock dividend
effective December 15, 1995.

(5)  Includes membership for HMOs owned, co-owned, and/or managed by
Healthsource (New York City and New Jersey) and 81,000 members acquired in
the Central Massachusetts Health Care, Inc. (CMHC) acquisition effective
February 1, 1996. Managed indemnity lives previously reported in the
Company s HMO membership are now reported separately as managed indemnity
lives.  For 1997 and 1996, these lives were 4,300 and 7,000, respectively.

(6)  Includes aggregate medical loss ratios for HMOs owned or significantly
co-owned by Healthsource, including those from the Provident acquisition. 
New York City and New Jersey ("ChubbHealth") are not included.

(7)  Includes managed indemnity business from the Provident acquisition of
approximately 40,800 and 59,600 lives for 1997 and 1996, respectively.
 
(8)  Excludes managed care membership from the Provident acquisition.

(9)  Includes self-insured business from the Provident acquisition of
approximately 1,703,000 and 2,026,000 lives for 1997 and 1996,
respectively.  Included in these totals are approximately 178,700 and
329,000 lives for 1996 and 1995, respectively, which were covered by
minimum premium and retrospectively rated premium products where the
Company shares risk with the employers and where the Company receives an
insurance premium.  Many of these employer accounts have managed care
benefit designs.

(10) Obtained through the Provident acquisition.

(11) Consolidated medical loss ratios exclude unconsolidated plans (which for
1995 were ChubbHealth and CMHC and which for 1996 is ChubbHealth).

(12) Average annual hospital bed days per 1,000 members exclude mental
health/substance abuse and are presented for HMOs owned or significantly
co-owned by Healthsource, which excludes ChubbHealth.







                   TENDER AGREEMENT AND IRREVOCABLE PROXY

               THIS TENDER AGREEMENT AND IRREVOCABLE PROXY dated as of
     February 27, 1997 (this "Agreement") is by and among CIGNA
     CORPORATION, a Delaware corporation ("PARENT"), CHC ACQUISITION
     CORP., a New Hampshire corporation and a wholly owned subsidiary
     of Parent ("PURCHASER"), and DR. NORMAN PAYSON ("SHAREHOLDER").

                            W I T N E S S E T H:

               WHEREAS, simultaneously with the execution of this
     Agreement, Parent, Purchaser and Healthsource, Inc., a New
     Hampshire corporation (the "COMPANY"), have entered into an
     Agreement and Plan of Merger (as amended from time to time, the
     "MERGER AGREEMENT"), pursuant to which Purchaser has agreed,
     among other things, to commence a cash tender offer (as such
     tender offer may hereafter be amended from time to time, the
     "OFFER") to purchase any and all shares of common stock, $0.10
     par value, of the Company (the "COMPANY COMMON STOCK");

               WHEREAS, as of the date hereof, Shareholder is the
     record and beneficial owner of, and has the sole right to vote
     and dispose of, the number of shares of Company Common Stock set
     forth on the signature page hereto;

               WHEREAS, as an inducement and a condition to its
     entering into the Merger Agreement and incurring the obligations
     set forth therein, including the Offer and the Merger, Parent has
     required that Shareholder enter into this Agreement;

               NOW, THEREFORE, in consideration of the foregoing and
     the mutual premises, representations, warranties, covenants and
     agreements contained herein and in the Merger Agreement, the
     parties hereto, intending to be legally bound hereby, agree as
     follows:

               1.   Certain Definitions.  Capitalized terms used and
     not defined herein have the respective meanings ascribed to them
     in the Merger Agreement.  In addition, for purposes of this
     Agreement:

               "AFFILIATE" means, with respect to any specified
     Person, any Person that directly, or indirectly through one or
     more intermediaries, controls, or is controlled by, or is under
     common control with, the Person specified.  For purposes of this
     Agreement, with respect to Shareholder, "AFFILIATE" shall not
     include the Company and the Persons that directly, or indirectly
     through one or more intermediaries, are controlled by the
     Company.

               "BENEFICIALLY OWN" or "BENEFICIAL OWNERSHIP" with
     respect to any securities means having "BENEFICIAL OWNERSHIP" of
     such securities (as determined pursuant to Rule 13d-3 under the
     Exchange Act ), including pursuant to any agreement, arrangement
     or understanding, whether or not in writing.  Without duplicative
     counting of the same securities by the same holder, securities
     Beneficially Owned by a Person shall include securities
     Beneficially Owned by all Affiliates of such Person and all other
     Persons with whom such Person would constitute a "GROUP" within
     the meaning of Section 13(d) of the Exchange Act and the rules
     promulgated thereunder.

               "OWNED SHARES" means the shares of Company Common Stock
     owned by Shareholder on the date hereof, together with any other
     shares of Company Common Stock, or any other securities of the
     Company entitled, or which may be entitled, to vote generally in
     the election of directors and any other shares of Company Common
     Stock or such other securities which may hereafter be owned by
     Shareholder.

               "PERSON" means an individual, corporation, partnership,
     joint venture, association, trust, unincorporated organization or
     other entity.

               "REPRESENTATIVE" means, with respect to any Person,
     such Person's officers, directors, employees, agents and
     representatives (including any investment banker, financial
     advisor, agent, representative or expert retained by or acting on
     behalf of such Person or its subsidiaries).

               "TRANSFER" means, with respect to a security, the sale,
     transfer, pledge, hypothecation, encumbrance, assignment or
     disposition of such security or the Beneficial Ownership thereof,
     the offer to make such a sale, transfer or other disposition, and
     each option, agreement, arrangement or understanding, whether or
     not in writing, to effect any of the foregoing.  As a verb,
     "TRANSFER" shall have a correlative meaning.

               2.   Tender of Shares.  Shareholder hereby agrees to
     tender (or cause the record owner thereof), pursuant to and in
     accordance with the terms of the Offer, all Owned Shares. 
     Shareholder hereby acknowledges and agrees that Parent's and
     Purchaser's obligation to accept for payment and pay for shares
     of Company Common Stock in the Offer, including any Owned Shares
     tendered by Shareholder, is subject to the terms and conditions
     of the Offer.  The parties agree that Shareholder will, for all
     Owned Shares tendered by Shareholder in the Offer and accepted
     for payment by Purchaser, receive a price per Owned Share equal
     to $21.75, or such higher per share consideration paid to other
     shareholders who have tendered into the Offer.

               3.   Voting of Owned Shares; Proxy.  (a) Shareholder
     hereby agrees that during the period commencing on the date
     hereof and continuing until the earlier of (x) the consummation
     of the Offer and (y) the termination of this Agreement (such
     period being referred to as the "VOTING PERIOD"), at any meeting
     (whether annual or special, and whether or not an adjourned or
     postponed meeting) of the Company's shareholders, however called,
     or in connection with any written consent of the Company's
     shareholders, subject to the absence of a preliminary or
     permanent injunction or other requirement under applicable law by
     any United States federal, state or foreign court barring such
     action, Shareholder shall vote (or cause to be voted) all Owned
     Shares:  (i) in favor of the Merger, the execution and delivery
     by the Company of the Merger Agreement and the approval and
     adoption of the Merger and the terms thereof and each of the
     other actions contemplated by the Merger Agreement and this
     Agreement and any actions required in furtherance thereof and
     hereof; (ii) against any action or agreement that would impede,
     interfere with, or prevent the Offer or the Merger; and (iii)
     except as otherwise agreed to in writing in advance by Parent,
     against the following actions (other than the Offer, the Merger
     and the transactions contemplated by the Merger Agreement and
     this Agreement):  (I) any extraordinary corporate transaction,
     such as a merger, consolidation or other business combination
     involving the Company or any of its subsidiaries (including any
     transaction contemplated by an Acquisition Proposal); (II) any
     sale, lease or transfer of a material amount of the assets or
     business of the Company or its subsidiaries, or any
     reorganization, restructuring, recapitalization, special
     dividend, dissolution, liquidation or winding up of the Company
     or its subsidiaries; and (III) any change in the present
     capitalization of the Company including any proposal to sell any
     material equity interest in the Company or any amendment of the
     Articles of Incorporation of the Company.  Shareholder shall not
     enter into any agreement, arrangement or understanding with any
     Person the effect of which would be inconsistent or violative of
     the provisions and agreements contained in this Section 3(a).

               (b) IRREVOCABLE PROXY.  SHAREHOLDER HEREBY GRANTS TO,
     AND APPOINTS PURCHASER AND ANY DESIGNEE OF PURCHASER, EACH OF
     THEM INDIVIDUALLY, SHAREHOLDER'S IRREVOCABLE (UNTIL THE
     TERMINATION OF THIS AGREEMENT) PROXY AND ATTORNEY-IN-FACT (WITH
     FULL POWER OF SUBSTITUTION) TO VOTE THE OWNED SHARES OF
     SHAREHOLDER AS INDICATED IN SECTION 3(a) ABOVE.  SHAREHOLDER
     INTENDS THIS PROXY TO BE IRREVOCABLE (UNTIL THE TERMINATION OF
     THIS AGREEMENT) AND COUPLED WITH AN INTEREST AND WILL TAKE SUCH
     FURTHER ACTION AND HEREBY REVOKES ANY PROXY PREVIOUSLY GRANTED BY
     SHAREHOLDER WITH RESPECT TO SHAREHOLDER'S OWNED SHARES.

               (c)  Shareholder Capacity.  Shareholder is making this
     Agreement solely in his capacity as the owner of the Owned Shares
     and not in his capacity as a director or officer, and the
     agreements set forth herein shall in no way restrict Shareholder
     in the exercise of his fiduciary duties as a director and officer
     of the Company.  Shareholder signs solely in his or her capacity
     as the record and beneficial owner of the Owned Shares.

               4.   Restrictions on Transfer, Other Proxies; No
     Solicitation.  (a)  Shareholder shall not, until the termination
     of this Agreement, directly or indirectly: (i) except as provided
     in Section 2 hereof, Transfer to any Person any or all Owned
     Shares; or (ii) except as provided in Section 3(b), grant any
     proxies or powers of attorney, deposit any Owned Shares into a
     voting trust or enter into a voting agreement, understanding or
     arrangement with respect to such Owned Shares.  Notwithstanding
     anything to the contrary provided in this Agreement, Shareholder
     shall have the right to Transfer Owned Shares to (i) any Family
     Member, (ii) the trustee or trustees of a trust solely (except
     for remote contingent interests) for the benefit of Shareholder
     and/or one or more Family Members, (iii) a foundation created or
     established by Shareholder, (iv) a corporation of which
     Shareholder and/or any Family Members owns all of the outstanding
     capital stock, (v) a partnership of which Shareholder and/or any
     Family Members owns all of the partnership interests, (vi) the
     executor, administrator or personal representative of the estate
     of Shareholder, or (vii) any guardian, trustee or conservator
     appointed with respect to the assets of Shareholder; provided,
     that in the case of any such Transfer, the transferee shall
     execute an agreement to be bound by the terms of this Agreement,
     or terms substantially identical thereto.  "Family Member" shall
     have the meaning ascribed to "Related Parties" under Section
     672(c) of the Internal Revenue Code of 1986, as amended.

               (b)  Until the termination of this Agreement,
     Shareholder will comply with the provisions of Section 5.5 of the
     Merger Agreement to the extent applicable to Shareholder in his
     capacity as a director or officer of the Company; provided, that
     nothing in this Section 4(b) shall prohibit Shareholder from
     taking any actions that the Company is permitted to take in
     accordance with Section 5.5 of the Merger Agreement.

               5.   Representations and Warranties of Shareholder. 
     Shareholder hereby represents, warrants and covenants to Parent
     and Purchaser as follows:

               (a)  Shareholder has all necessary power and authority
     to execute and deliver this Agreement and perform his obligations
     hereunder.  No other proceedings or actions on the part of
     Shareholder are necessary to authorize the execution, delivery or
     performance of this Agreement or the consummation of the
     transactions contemplated hereby.

               (b)  This Agreement has been duly and validly executed
     and delivered by Shareholder and constitutes the valid and
     binding agreement of Shareholder, enforceable against Shareholder
     in accordance with its terms except (i) to the extent limited by
     applicable bankruptcy, insolvency or similar laws affecting
     creditors rights and (ii) the remedy of specified performance and
     injunctive and other forms of equitable relief may be subject to
     equitable defenses and to the discretion of the court before
     which any proceeding therefor may be brought.

               (c)  Shareholder is the record holder and beneficial
     owner of the Owned Shares which, as of the date hereof, are set
     forth on the signature page hereto.  Shareholder has good and
     marketable title to all of the Owned Shares, free and clear of
     all liens, claims, options, proxies, voting agreements, security
     interests, charges and encumbrances.  The Owned Shares constitute
     all of the capital stock of the Company Beneficially Owned by
     Shareholder, and except for the Owned Shares and shares of
     Company Common Stock issuable upon exercise of options held by
     Shareholder, neither Shareholder nor any of his Affiliates
     Beneficially Owns or has any right to acquire (whether currently,
     upon lapse of time, following the satisfaction of any conditions,
     upon the occurrence of any event or any combination of the
     foregoing) any shares of Company Common Stock or any securities
     convertible into Company Common Stock.  Except as provided in
     Section 3(b) hereof and in this Section 5(c), Shareholder has
     sole power to vote and to dispose of the Owned Shares.

               (d)  Except for the items disclosed in clauses (a)
     through (f) in Section 3.4 of the Merger Agreement, none of the
     execution and delivery of this Agreement by Shareholder, the
     consummation by Shareholder of the transactions contemplated
     hereby or compliance by Shareholder with any of the provisions
     hereof shall (A) result in a violation or breach of, or
     constitute (with or without notice or lapse of time or both) a
     default (or give rise to any third party right of termination,
     cancellation, material modification or acceleration) under any of
     the terms, conditions or provisions of any note, loan agreement,
     bond, mortgage, indenture, license, contract, commitment,
     arrangement, understanding, agreement or other instrument or
     obligation of any kind to which Shareholder is a party or by
     which Shareholder or any of his properties or assets (including
     the Owned Shares) may be bound, or (B) violate any order, writ,
     injunction, decree, judgment, statute, rule or regulation
     applicable to Shareholder or any of its properties or assets.

               (e)  Shareholder understands and acknowledges that
     Parent is entering into, and causing the Purchaser to enter into,
     the Merger Agreement, and is incurring the obligations set forth
     therein, in reliance upon Shareholder's execution and delivery of
     this Agreement.

               (f)  No broker, investment banker, financial adviser or
     other intermediary is entitled to any brokerage, finder's or
     other fee or commission in connection with the transactions
     contemplated hereby or by the Merger Agreement based upon
     arrangements made by or on behalf of Shareholder or any of his
     Representatives.

               (g)  Shareholder agrees with and covenants to Parent
     that Shareholder shall not request that the Company or Parent, as
     the case may be, register the Transfer (book-entry or otherwise)
     of any certificated or uncertificated interest representing any
     of the securities of the Company or of Parent, as the case may
     be, unless such Transfer is made in compliance with this
     Agreement.

               6.   Representations and Warranties of Parent and
     Purchaser.  Parent and Purchaser hereby represent, warrant and
     covenant to Shareholder as follows:

               (a)  Each of Parent and Purchaser is a corporation duly
     organized and validly existing under the laws of its jurisdiction
     of incorporation, and each of them is in good standing under the
     laws of its jurisdiction of incorporation.  Parent and Purchaser
     have all necessary corporate power and authority to execute and
     deliver this Agreement and perform their respective obligations
     hereunder.  The execution and delivery by Parent and Purchaser of
     this Agreement and the performance by Parent and Purchaser of
     their respective obligations hereunder have been duly and validly
     authorized by the Board of Directors of each of Parent and
     Purchaser and no other corporate proceedings on the part of
     Parent or Purchaser are necessary to authorize the execution,
     delivery or performance of this Agreement or the consummation of
     the transactions contemplated hereby.

               (b)  This Agreement has been duly and validly executed
     and delivered by Parent and Purchaser and constitutes a valid and
     binding agreement of each of Parent and Purchaser, enforceable
     against each of them in accordance with its terms except (i) to
     the extent limited by applicable bankruptcy, insolvency or
     similar laws affecting creditors rights and (ii) the remedy of
     specific performance and injunctive and other forms of equitable
     relief may be subject to equitable defenses and to the discretion
     of the court before which any proceeding therefor may be brought.

               (c)  Except for the items disclosed in clauses (a)
     through (f) in Section 4.3 of the Merger Agreement, none of the
     execution and delivery of this Agreement by Parent or Purchaser,
     the consummation by Parent or Purchaser of the transactions
     contemplated hereby or compliance by Parent or Purchaser with any
     of the provisions hereof shall (A) conflict with or result in any
     breach of the certificate of incorporation or by-laws of Parent
     or Purchaser, or (B) result in a violation or breach of, or
     constitute (with or without notice or lapse of time or both) a
     default (or give rise to any third party right of termination,
     cancellation, material modification or acceleration) under any of
     the terms, conditions or provisions of any note, loan agreement,
     bond, mortgage, indenture, license, contract, commitment,
     arrangement, understanding, agreement or other instrument or
     obligation of any kind to which Parent or Purchaser is a party or
     by which Parent or Purchaser or any of their respective
     properties or assets may be bound, or violate any order, writ,
     injunction, decree, judgment, statute, rule or regulation
     applicable to Parent or Purchaser or any of their respective
     properties or assets.

               (d)  Except for Goldman, Sachs & Co., whose fees and
     expenses are the sole responsibility of Parent, no broker,
     investment banker, financial adviser or other intermediary is
     entitled to any brokerage, finder's or other fee or commission in
     connection with the transactions contemplated hereby or by the
     Merger Agreement based upon arrangements made by or on behalf of
     Parent or any of its Representatives.

               7.   Further Assurances.  From time to time, at the
     other party's request and without further consideration, each
     party hereto shall execute and deliver such additional documents
     and take all such further lawful action as may be necessary or
     desirable to consummate and make effective, in the most
     expeditious manner practicable, the transactions contemplated by
     this Agreement.

               8.   Termination.  This Agreement, and all rights and
     obligations of the parties hereunder, shall terminate upon the
     earlier of (a) the date upon which the Parent shall have
     purchased and paid for all of the Owned Shares of Shareholder in
     accordance with the Offer and (b) the date on which the Merger
     Agreement is terminated.

               9.   Miscellaneous.

               (a)  This Agreement constitutes the entire agreement
     between the parties with respect to the subject matter hereof and
     supersedes all other prior agreements and understandings, both
     written and oral, between the parties with respect to the subject
     matter hereof.

               (b)  Shareholder agrees that this Agreement and the
     respective rights and obligations of Shareholder hereunder shall
     attach to any shares of Company Common Stock, and any securities
     convertible into such shares, that may become Beneficially Owned
     by Shareholder.

               (c)  Except as otherwise provided in this Agreement,
     all costs and expenses incurred in connection with this Agreement
     and the transactions contemplated hereby shall be paid by the
     party incurring such expenses.

               (d)  This Agreement and all of the provisions hereof
     shall be binding upon and inure to the benefit of the parties and
     their respective successors, personal or legal representatives,
     executors, administrators, heirs, distributees, devisees,
     legatees and permitted assigns, but neither this Agreement nor
     any of the rights, interests or obligations hereunder shall be
     assigned by either party (whether by operation of law or
     otherwise) without the prior written consent of the other party;
     provided, that Parent and the Purchaser may assign their rights
     and obligations hereunder to any assignee of such parties' rights
     and obligations under the Merger Agreement.  Nothing in this
     Agreement, express or implied, is intended to or shall confer
     upon any other Person any rights, benefits or remedies of any
     nature whatsoever under or by reason of this Agreement.

               (e)  This Agreement may not be amended, changed,
     supplemented, or otherwise modified or terminated, except upon
     the execution and delivery of a written agreement executed by
     each of the parties hereto.  The parties may waive compliance by
     the other parties hereto with any representation, agreement or
     condition otherwise required to be complied with by such other
     party hereunder, but any such waiver shall be effective only if
     in writing executed by the waiving party.

               (f)  All notices and other communications hereunder
     shall be in writing and shall be deemed given upon (a)
     transmitter's confirmation of a receipt of a facsimile
     transmission, (b) confirmed delivery by a standard overnight
     carrier or when delivered by hand or (c) the expiration of five
     business days after the day when mailed by certified or
     registered mail, postage prepaid, addressed at the following
     addresses (or at such other address for a party as shall be
     specified by like notice):

               If to Parent or Purchaser:

               CIGNA Corporation
               1 Liberty Place
               1950 Market Street
               Philadelphia, PA  19192-1520
               Telecopy: 215-761-6041
               Attn: Robert L. Rose, Esq.

               Copy to:

               O'Melveny & Myers
               153 East 53rd Street
               New York, New York  10022-4611
               Telecopy: 212-326-2061
               Attn: C. Douglas Kranwinkle, Esq.

               If to Shareholder, to Shareholder's address or
               facsimile number set forth on the signature page
               hereto;

     or to such other address or facsimile number as the Person to
     whom notice is given shall have previously furnished to the
     others in writing in the manner set forth above.

               (g)  Any provision of this Agreement which is
     prohibited or unenforceable in any jurisdiction shall, as to such
     jurisdiction, be ineffective to the extent of such prohibition or
     unenforceability without affecting the validity or enforceability
     of the remaining provisions hereof.  Any such prohibition or
     unenforceability in any jurisdiction shall not invalidate or
     render unenforceable such provision in any other jurisdiction. 
     If any provision of this Agreement is so broad as to be
     unenforceable, the provision shall be interpreted to be only so
     broad as is enforceable.

               (h)  Each of the parties hereto acknowledges and agrees
     that in the event of any breach of this Agreement, each
     non-breaching party would be irreparably and immediately harmed
     and could not be made whole by monetary damages.  It is
     accordingly agreed that the parties hereto (a) will waive, in any
     action for specific performance, the defense of adequacy of a
     remedy at law and (b) shall be entitled, in addition to any other
     remedy to which they may be entitled at law or in equity, to
     compel specific performance of this Agreement.

               (i)  All rights, powers and remedies provided under
     this Agreement or otherwise available in respect hereof at law or
     in equity shall be cumulative and not alternative, and the
     exercise of any thereof by any party shall not preclude the
     simultaneous or later exercise of any other such right, power or
     remedy by such party.  The failure of any party hereto to
     exercise any right, power or remedy provided under this Agreement
     or otherwise available in respect hereof at law or in equity, or
     to insist upon compliance by any other party hereto with its
     obligations hereunder, and any custom or practice of the parties
     at variance with the terms hereof, shall not constitute a waiver
     by such party of its right to exercise any such or other right,
     power or remedy or to demand such compliance.

               (j)  This Agreement shall be governed and construed in
     accordance with the laws of the State of New York (other than the
     duties and obligations of directors and officers of the Company,
     which shall be governed by the laws of the State of New
     Hampshire), without giving effect to the principles of conflicts
     of law thereof or of any other jurisdiction.

               (k)  The descriptive headings used herein are inserted
     for convenience of reference only and are not intended to be part
     of or to affect the meaning or interpretation of this Agreement. 
     "Include," "includes," and "including" shall be deemed to be
     followed by "without limitation" whether or not they are in fact
     followed by such words or words of like import.

               (l)  This Agreement may be executed in counterparts,
     each of which shall be deemed to be an original, but all of
     which, taken together, shall constitute one and the same
     instrument.


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

                                   CIGNA CORPORATION

                                   By:   /s/ Robert L. Rose           
                                        Name: Robert L. Rose
                                        Title: Vice President 
                                                Strategic Growth & Development

                                   CHC ACQUISITION CORP.

                                   By:   /s/ Robert L. Rose           
                                        Name: Robert L. Rose
                                        Title: President

                                   DR. NORMAN PAYSON

                                           /s/  Norman C. Payson      
                                   Address: c/o Healthsource, Inc.
                                            2 College Park Drive
                                            Hooksett, NH  03106
                                            Telecopy: 603-268-7905

                                   Owned Shares: 4,332,760







                             CONSULTING AGREEMENT

                    CONSULTING AGREEMENT, dated as of February 27, 
          1997 (this "Agreement") by and between CIGNA Corporation, 
          a Delaware corporation ("Parent"), and Dr. Norman Payson
          (the "Consultant").

                    WHEREAS, Parent, has entered into an Agreement
          and Plan of Merger (the "Merger Agreement"), by and among
          Parent, CHC Acquisition Corp., a New Hampshire
          corporation (the "Purchaser"), and Healthsource, Inc., a
          New Hampshire corporation (the "Company"), dated as of
          February 27, 1997;

                    WHEREAS, in connection with the transactions
          contemplated by the Merger Agreement and in recognition
          of the Consultant's experience and abilities, Parent
          desires to assure itself of the services of the
          Consultant in accordance with and subject to the terms
          and conditions provided herein; and

                    WHEREAS, the Consultant wishes to perform
          services for Parent in accordance with and subject to the
          terms and conditions provided herein.

                    NOW, THEREFORE, in consideration of the
          premises and the respective covenants and agreements of
          the parties herein contained, and intending to be legally
          bound hereby, the parties hereto agree as follows:

                    1.   Engagement as Consultant.  Parent hereby
          agrees to engage the Consultant, and the Consultant
          hereby agrees to perform services for Parent, on the
          terms and conditions set forth herein.

                    2.   Term.  This Agreement is for the nine
          month period (the "Term") commencing on the date of
          consummation of the "Offer" (as such term is defined in
          the Merger Agreement) and terminating nine months from
          such date; provided, however, that if the Offer is not
          consummated or if the Merger Agreement is terminated this
          Agreement shall terminate immediately and be of no force
          or effect.

                    3.   Duties and Reporting Relationship.  From
          time to time during the Term, the Consultant shall
          perform such services relating to the business of Parent
          as the Consultant and the President of CIGNA HealthCare
          (or his designee) shall mutually agree.  The Consultant
          shall in no event be required to provide more than 120
          hours per month of consulting services to Parent for the
          first 6 months of the Term and no more than 80 hours per
          month of consulting services to Parent for the next 3
          months of the Term.  The scheduling of such time shall be
          mutually agreeable to the Consultant and Parent.  Subject
          to the Consultant's obligations elsewhere herein, Parent
          acknowledges that the Consultant is permitted to pursue
          other activities, whether of a personal or business
          nature, and, accordingly, may not always be immediately
          available to Purchaser.

                    4.   Place of Performance.  The Consultant
          shall perform his duties and conduct his business from
          his primary residence and/or at such other locations as
          are reasonably acceptable to him; provided, however,
          that, as mutually agreed, the Consultant will be
          available to travel domestically to meet from time to
          time with representatives of Parent.

                    5.   Independent Contractor.  During the term
          of this Agreement, the Consultant shall be an independent
          contractor and not an employee of Parent.

                    6.   Compensation and Related Matters.

                         (a)  Monthly Consulting Fee.  During the
          Term, Parent shall pay to the Consultant a monthly
          consulting fee at a rate of $100,000 per month.

                         (b)  Business Expenses.  In addition to
          the expenses to be reimbursed pursuant to Annex A hereto,
          the Consultant will be reimbursed by Parent for all
          ordinary and appropriate business expenses incurred by
          him in connection with his performance of consulting
          services hereunder upon submission by the Consultant of
          receipts and other documentation in accordance with
          Parent's normal reimbursement procedures.

                         (c)  Benefits and Perquisites.  During the
          Term and, where applicable, thereafter, Parent shall
          provide the Consultant (and, to the extent applicable,
          his covered dependents) with those employee benefits and
          perquisites set forth on Annex A hereto.

                         (d)  Options.  Notwithstanding anything 
          to the contrary, including, without limitation, anything
          contained in this Agreement, the Merger Agreement or any
          stock option or incentive plan of Parent, the Purchaser
          or the Company, Parent shall take all action necessary to
          cause each Substitute Option (as defined in the Merger
          Agreement) held by the Consultant (or, in the event of
          his death, held by his estate or designated beneficiary)
          to expire no earlier than the tenth anniversary of the
          date of grant of the corresponding Company Employee Stock
          Option (as defined in the Merger Agreement) that was
          converted into a Substitute Option pursuant to Section
          2.4 of the Merger Agreement, without regard to any of (i)
          the termination or expiration of this Agreement, (ii) the
          termination of the Consultant's employment with the
          Company, (iii) the death or disability of the Consultant
          or (iv) the cessation of the Consultant's services to
          Parent; provided, however, that Parent may grant
          Substitute Options to the Consultant under a stock option
          plan of Parent, so long as such grant does not adversely
          affect the rights of the Consultant hereunder and under
          the Merger Agreement.  In this regard, notwithstanding
          anything to the contrary, including, without limitation,
          anything contained in this Agreement, the Merger
          Agreement or any stock option or incentive plan of
          Parent, the Purchaser or the Company, Parent agrees that
          each such Substitute Option held by the Consultant shall
          be freely exercisable without restriction, at all times
          prior to the expiration of such option, by the Consultant
          and his successors, for shares of Parent common stock.

                    7.   Termination.  The Consultant's engagement
          as a consultant hereunder shall terminate without further
          action by any party hereto nine months from the date of
          consummation of the Offer.  Upon any termination of this
          Agreement or the Consultant's engagement as a consultant
          hereunder, the parties hereto shall have no further
          obligation or liability under this Agreement, except that
          (a) Parent shall pay the Consultant all fees and
          reimburse the Consultant for all expenses incurred prior
          to the date of termination, (b) Parent shall continue to
          provide the Consultant (and his covered dependents) with
          the employee benefits and perquisites set forth on Annex
          A hereto for a period of 36 months from such date of
          termination (except for use of the aircraft described in
          Annex A which Parent will provide for a period of 12
          months from such date of termination) and (c) the
          provisions of Sections 6(c), 6(d) and 7, 8 and 11 through
          15 of this Agreement shall survive any such termination.

                    8.   Releases.  (a) In consideration for the
          payment and benefits provided in this Agreement, the
          Consultant hereby voluntarily, knowingly, willingly,
          irrevocably and unconditionally releases Parent and the
          Company, together with each of its parents, subsidiaries
          and affiliates, and each of their respective officers,
          directors, employees, representatives, attorneys and
          agents, and each of their respective predecessors,
          successors and assigns (collectively, the "Releasees")
          from any and all charges, complaints, claims,
          liabilities, obligations, promises, agreements, causes of
          action, rights, costs, losses, debts and expenses of any
          nature whatsoever, known or unknown (other than with
          respect to any breach by the Releasees of this Agreement
          or the Merger Agreement), against them which the
          Consultant or his successors or assigns ever had, now
          have or hereafter can, shall or may have (either
          directly, indirectly, derivatively or in any other
          representative capacity) by reason of any matter, fact or
          cause whatsoever arising from the beginning of time to
          the date of consummation of the Offer, including without
          limitation all claims arising under Title VII of the
          Civil Rights Act of 1964, the federal Age Discrimination
          in Employment Act ("ADEA") and all other federal, state
          or local laws, rules, regulations, judicial decisions or
          public policies now or hereafter recognized.  By signing
          this Agreement, the Consultant admits that he has read
          this Agreement, understands it is a legally binding
          agreement and that he was advised to review it with legal
          counsel of his choice, and has reviewed it with legal
          counsel of his choice, has had, or had the opportunity to
          take, 21 calendar days to discuss it with legal counsel
          of his choice before signing and that if he signs prior
          to the end of such period, he does so of his own free
          will and with full knowledge that he could have taken the
          full period.  The Consultant realizes and understands
          that this release applies to and covers all claims,
          demands and causes of action including those under the
          ADEA against the Releases whether or not the Consultant
          knows or suspects them to exist at the present time.  The
          Consultant acknowledges that he understands the terms of
          this Agreement, that it is not part of an exit incentive
          or other employment termination program being offered to
          a group or class of employees.  The Consultant shall have
          a period of 7 calendar days from the date he signs this
          Agreement to revoke the Agreement and any revocation and
          cancellation must be in writing, signed by the Consultant
          and received by Parent before the close of business on
          the seventh calendar day following the date hereof.

                       (b)  In consideration for the Consultant's
          obligations under this Agreement, Parent hereby
          voluntarily, knowingly, willingly, irrevocably and
          unconditionally releases the Consultant (and hereby
          agrees to cause each of the Purchaser, the Company and
          their affiliates to release the Consultant) from any and
          all charges, complaints, claims, liabilities,
          obligations, promises, agreements, causes of action,
          rights, costs, losses, debts and expenses of any nature
          whatsoever, known or unknown (other than with respect to
          any breach by the Consultant of this Agreement) against
          him which Parent, the Purchaser or the Company or their
          respective successors or assigns ever had, now have or
          hereafter can, shall or may have (either directly,
          indirectly, derivatively or in any other representative
          capacity) by reason of any matter, fact or cause
          whatsoever arising from the beginning of time to the date
          of consummation of the Offer.

                    9.   Covenant Not to Compete.  (a)  The
          Consultant hereby agrees that, for a period of nine
          months following the date of consummation of the Offer,
          the Consultant shall not, whether acting individually or
          as an officer, director, employee, agent, stockholder or
          consultant of any person, firm, corporation, business or
          other entity, engage in a business that competes,
          directly or indirectly, in any material respect with the
          business conducted as of the date hereof by Parent, the
          Company and their respective subsidiaries; provided,
          however, that the Consultant may own publicly-traded
          stock of any such person, firm, corporation, business or
          other entity constituting not more than 5% of the
          outstanding shares of such class of stock so long as his
          involvement with any such entity is limited to the
          ownership of such stock.

                    (b)  The Consultant and Parent acknowledge that
          the non-competition provision contained in Section 9(a)
          above is reasonable and necessary, in view of the nature
          of Parent and the Company, their businesses and his
          knowledge thereof, in order to protect the legitimate
          interests of Parent and the Company.

                    (c)  The Consultant agrees that during the Term
          and for a period of one year following the termination of
          this Agreement, he shall not (i) induce any employee of
          Parent, the Company or any of their affiliates to leave
          the employ of Parent, the Company or any of their
          affiliates or to accept any other employment or position,
          or (ii) assist any other person in hiring any such
          employee, provided, however, that nothing contained
          herein shall prevent the Consultant from responding to or
          addressing inquiries initiating from employees of Parent,
          the Company and its affiliates or from hiring any such
          employees who make initial contact with the Consultant.

                    (d)  The Consultant hereby agrees that he shall
          not following the termination of this Agreement retain in
          his possession any written, documentary, tape, recorded
          or computerized proprietary information relating to the
          Company and its clients and customers.  

                    (e)  Parent hereby agrees that in the event of
          any alleged breach of this Section 9 by the Consultant,
          Parent shall deliver to the Consultant a written notice,
          which notice shall specifically identify the manner in
          which the Consultant has allegedly breached this Section
          9.  Upon receipt of such notice, Consultant shall have a
          period of 10 calendar days during which period he may
          attempt to cure any such specified breach.  Parent hereby
          agrees that it shall not seek any judicial remedy or
          relief in respect of any such alleged breach until after
          the expiration of such 10 calendar day period, and may
          only seek such judicial remedy or relief in the event any
          such breach has not been reasonably cured during such 10
          calendar day period.

                    10.  No Disparagement.  Parent and the
          Consultant hereby agree that each shall not (and Parent
          further agrees (i) to cause the Company and the Purchaser
          and its and their respective directors and officers and
          (ii) if notified in writing by the Consultant of a
          material breach of this paragraph, Parent agrees to use
          reasonable efforts to cause its and their respective
          subsidiaries, employees, affiliates, advisors,
          representatives and agents to not) make, or cause to be
          made, any statement, observation or opinion, or
          communicate any information (whether oral or written),
          that materially disparages the reputation or business of
          the other party hereto.  The Consultant agrees that in
          the event of any alleged breach of this Section 10 by
          Parent, the Consultant shall deliver to Parent written
          notice specifically identifying the manner in which
          Parent has allegedly breach this Section 10.  Upon
          receipt of such notice, Parent shall have a period of 10
          calendar days during which period it may attempt to cure
          any such specified breach.  The Consultant hereby agrees
          that he will not seek any judicial remedy or relief in
          respect of such breach (including the remedy described in
          this paragraph) until after the expiration of such 10
          calendar day period, and may only seek such judicial
          remedy or relief in the event any such breach has not
          been reasonably cured during such 10 calendar day period.

                    11.  Indemnification.  Parent shall indemnify
          and hold harmless the Consultant to the full extent
          permitted by law and the by-laws of Parent for all
          expenses, costs, liabilities and legal fees that the
          Consultant may incur in the discharge of his duties
          hereunder, including the mandatory advancement of and
          reimbursement for any legal fees and expenses incurred by
          the Consultant in enforcing any right or benefit under
          this Agreement.  Such payments shall be made within 5
          days after the Consultant's request for payment.  Any
          termination or expiration of the Consultant's engagement
          as a consultant hereunder or of this Agreement shall have
          no effect on the continuing operation of this Section 11.

                    12.  Successors; Binding Agreement.

                         (a)  Parent shall require any successor to
          all or substantially all of the business or assets of
          Parent, to expressly assume and agree to perform this
          Agreement in the same manner and to the same extent that
          Parent would be required to perform it if no such
          succession had taken place.

                         (b)  This Agreement and all rights of the
          Consultant hereunder shall inure to the benefit of and be
          enforceable by the Consultant's personal or legal
          representatives, executors, administrators, successors,
          heirs, distributees, devisees and legatees.  This
          Agreement is personal to and may not be assigned by the
          Consultant.

                    13.  Notices.  All notices and other
          communications hereunder shall be in writing and shall be
          deemed given if delivered personally, telecopied (which
          is confirmed) or sent by an overnight courier service to
          the parties at the following addresses (or at such other
          addresses for a party as shall be specified by the
          notice):

                    If to Parent:

                         c/o CIGNA HealthCare (B-216)
                         900 North Cottage Grove Road
                         Hartford, CT  06152-1216
                         Attention:  H. Edward Hanway
                          
                    If to the Consultant:

                         Dr. Norman Payson
                         Healthsource, Inc.
                         Two College Park Drive
                         Hooksett, NH  03106

                    14.  Disputes.  

                         (a)  Any dispute, controversy or claim
          arising out of or relating to this Agreement, including
          any annexes hereto, or the breach, termination or
          validity hereof, shall be finally settled by arbitration
          by one arbitrator in the city and state of the Company's
          headquarters on the date hereof pursuant to the
          Commercial Arbitration Rules of the American Arbitration
          Association then in effect.  Judgment may be entered on
          the arbitrator's award in any court of competent
          jurisdiction.  The arbitration shall be governed by the
          Federal Arbitration Act, 9 U.S.C. SECTIONSECTION 1-16.

                         (b)  In no event shall the Consultant be
          liable to Parent on account of any breach or breaches of
          this Agreement for an aggregate amount that exceeds the
          amount paid to the Consultant during the Term under
          Section 6(a) hereof.

                    15.  Miscellaneous.  No provisions of this
          Agreement may be modified, waived or discharged unless
          such waiver, modification or discharge is agreed to in
          writing signed by the parties hereto.  No waiver by a
          party hereto at any time of any breach by the other party
          hereto of, or compliance with, any condition or provision
          of this Agreement to be performed by such other party
          shall be deemed a waiver of similar or dissimilar
          provisions or conditions at the same or at any prior or
          subsequent time.  No agreements or representations, oral
          or otherwise, express or implied, with respect to the
          subject matter hereof have been made by the parties which
          are not set forth expressly in this Agreement.  This
          Agreement shall be governed and construed in accordance
          with the laws of the State in which the Company is
          incorporated on the date hereof, without giving effect to
          the principles of conflicts of law thereunder or of any
          other jurisdiction.

                    16.  Counterparts.  This Agreement may be
          executed in counterparts, each of which shall be deemed
          to be an original but both of which together will
          constitute one and the same instrument.

                    17.  Enforcement.  If any court or arbitrator
          determines that any covenant contained in this Agreement,
          or any part thereof, is unenforceable for any reason, the
          duration and/or scope of such provision shall be reduced
          so that such provision becomes enforceable and, in its
          reduced form, such provision shall then be enforceable
          and shall be enforced.


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

                                        /s/ Norman Payson          
                                        Dr. Norman Payson

                                        CIGNA CORPORATION

                                        By:/s/ Robert L. Rose      
                                           Name:  Robert L. Rose
                                           Title:  Vice President



                                    ANNEX A

               *    Medical, hospitalization, dental, life and
                    disability insurance benefits at a level no less
                    favorable than that provided to senior executive
                    officers of Parent and without any waiting
                    periods or preexisting condition limitations.

               *    Full and complete access to the aircraft
                    currently used by the Consultant as Chief
                    Executive Officer of the Company (or comparable
                    aircraft if the current aircraft is unavailable). 
                    To the extent such aircraft use is not in
                    connection with the business of Parent, the
                    Consultant shall reimburse Parent for such use at
                    the rate of $1,000 per hour for the time such
                    aircraft is airborne.  Upon termination or
                    expiration of the Agreement, the Consultant shall
                    have the right to purchase such aircraft from
                    Parent at its then book value.

               *    An initial cash payment of $25,000, made
                    immediately following the consummation of the
                    Offer, the proceeds of which are to be used by
                    the Consultant solely to purchase computer and
                    telephone equipment in connection with the
                    establishment of an office in the Consultant's
                    home (or other location selected by him).  The
                    Consultant may employ one or more assistants to
                    administer his office and, if any such assistant
                    was an employee of the Company immediately prior
                    to the consummation of the Offer, such assistant
                    shall be entitled to receive from Parent full
                    severance benefits as if such assistant was
                    terminated by Parent without cause.  Purchaser
                    will reimburse the Consultant for the costs
                    associated with the employment of such assistants
                    as well as for any other expenses incurred with
                    the operation of such office on a monthly basis,
                    up to a total annual cost of $200,000.





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