EMPLOYMENT AGREEMENT

     THIS AGREEMENT  made and entered into as of the 21st day of October,  1997,
by and between ROTECH MEDICAL CORPORATION, a Florida corporation (the "Company")
and wholly owned  subsidiary of  INTEGRATED  HEALTH  SERVICES,  INC., a Delaware
corporation  ("IHS"),  and  STEPHEN P.  GRIGGS  (hereinafter  referred to as the
"Employee").

                              W I T N E S S E T H:

     WHEREAS,  pursuant to an Agreement and Plan of Merger,  dated as of July 6,
1997,  among the  Company,  IHS, and IHS  Acquisition  XXIV,  Inc.  (the "Merger
Agreement"), the Company and IHS have agreed to a merger; and

     WHEREAS,  as a condition to the Merger  Agreement,  IHS  requires  that the
Employee  terminate  his  existing  employment  arrangement  and enter into this
Employment Agreement with the Company; and

     WHEREAS, through his past association with the Company and in the course of
his employment by the Company, and as a necessary consequence thereof,  Employee
has  received  and will  receive  information  and has acquired and will acquire
knowledge of special procedures, processes, business conduct, and knowledge that
is private,  proprietary,  and secret to the Company and IHS in their respective
businesses; and

     WHEREAS,  the  business,  as well as the success and profits of the Company
and IHS,  depend  in large  part  upon the  maintenance  of  secrecy  as to such
information,  processes,  procedures  and  knowledge  as to the  conduct  of the
Company's and IHS's businesses generally.

     NOW,  THEREFORE,  in  consideration of the foregoing  premises,  the mutual
agreements herein contained,  as well as the agreement to employ the Employee or
to continue to employ the

                                      - 1 -



Employee under the terms and conditions  contained  herein,  and intending to be
legally bound hereby, it is agreed between the parties hereto as follows:

                                    ARTICLE I

                             EMPLOYMENT RELATIONSHIP

     1.1 Termination of Prior Employment  Arrangement.  The existing  employment
arrangement  between the Company  and  Employee  (whether  written,  verbal,  or
otherwise),  is hereby terminated in all respects (including with respect to any
provisions  which otherwise by their terms would survive any termination of such
agreement), effective as of the date hereof.

     1.2 Employment.  The Company hereby employs the Employee in the position of
President  of the  Company,  with  such  responsibilities,  consistent  with his
position as  President,  as may be assigned to Employee from time to time by the
President or Chief  Operating  Officer of IHS.  Employee  shall report to and be
responsible  to said  President  or  Chief  Operating  Officer  for  the  period
hereinafter set forth, and the Employee hereby accepts such employment.

     1.3  Exclusive  Employment.  During  the  continuation  of  the  Employee's
employment by the Company hereunder, the Employee will faithfully and diligently
carry out his duties, and will, unless the Employee has first received the prior
written consent of the Company,  devote the Employee's reasonable full time, and
his best efforts,  energy,  attention,  and skill to the services of the Company
and to the promotion of its  interests,  and,  without  limiting the  foregoing,
Employee  covenants that during such time the Employee will neither:  (a) engage
in, be employed  by, be a director  of or be  otherwise  directly or  indirectly
interested in (i) any business or activity competing with or of a nature similar
to any of the businesses of the Company or IHS, or (ii) any

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business  or activity  engaged in the owning,  operation  or  management  of any
business  or  activity  competing  with  or of a  nature  similar  to any of the
businesses  of the  Company  or IHS,  nor (b) take  any  part in any  activities
detrimental  to the best  interests of the Company or IHS.  Notwithstanding  the
foregoing,   Employee  has   represented   to  the  Company,   and  the  Company
acknowledges,  that Employee is the principal  owner of the companies  listed on
Exhibit A to this Agreement and that Employee presently devotes an insubstantial
portion of his business time and energy to these businesses. Company agrees that
Employee  may  continue to serve the  companies  listed on Exhibit A in the same
capacity as he has in the past, provided that said companies, and the Employee's
rendition of services in connection therewith,  are not competitive with or of a
similar  nature to any of the  businesses of the Company or IHS and otherwise do
not interfere  with the  performance by Employee of his  obligations  under this
Agreement.

                                   ARTICLE II

                              PERIOD OF EMPLOYMENT

     2.1 Term.  The term of employment  under this  Agreement (the "Term") shall
begin as of the date  hereof,  and shall end five (5) years  following  the date
hereof, unless sooner terminated pursuant to the terms of this Agreement.

     2.2  Termination  For Cause By Company.  Company may  terminate  Employee's
employment  under this  Agreement  with cause and without any  obligation to pay
Employee further  compensation (except through the date of any such termination)
upon the occurrence of any one or more of the following events:

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            (a) Employee fails to perform any of his duties of employment in any
      material respect or ceases to perform his professional responsibilities or
      assignments in any material  respect or breaches any material term of this
      Agreement,  which  failure,  non-performance  or breach  is not  corrected
      within  thirty (30) days after  notice is  delivered by the Company to the
      Employee  specifying said failure,  non-performance or breach, or Employee
      breaches any of his  representations or warranties under this Agreement in
      any material respect;

            (b) Employee dies;

            (c)  Employee  becomes  disabled  or is unable to perform his normal
      duties, which condition persists for a period of ninety (90) days or more,
      and Company has provided  Employee with  disability  insurance which shall
      begin to pay after said ninety (90) day period expires;

            (d) Employee is  convicted of a felony,  or commits an act of theft,
      embezzlement,  obtaining  funds or  property  under  false  pretenses,  or
      similar act of material  misconduct  with  respect to the  property of the
      Company,  IHS or their subsidiaries or any of their respective  employees;
      or

            (e) Employee  commits a material act of  malfeasance,  dishonesty or
      breach  of  trust  with  respect  to the  Company,  IHS  or  any of  their
      subsidiaries.  Upon any such  termination as set forth in this Subsection,
      the Company shall have no obligation to pay Employee further  compensation
      or to provide  further  benefits to Employee  (except  through the date of
      such  termination),  and the  Company  shall be  entitled  to  pursue  any
      remedies that it may have against Employee.

     2.3 Termination  Without Cause by Company.  If this Agreement is terminated
by Company without cause,  the balance of Employee's  unpaid base salary and the
pro-rated portion of the performance-  based bonus, if any, earned under Section
3.2(b) will become  payable in a lump sum and all  unvested  stock  options will
become fully vested upon Employee's termination.

     2.4. Termination for Cause by Employee. This Agreement may be terminated by
Employee  if (i)  Company  fails to perform  any of its duties set forth in this
Agreement in any material respect, (ii) Company fails to provide Employee with a
work  environment  (i.e.,  office  space,  secretarial  support,  etc.)  that is
reasonably  similar to Employee's  past work  environment  with the Company,  or
(iii) Company substantially  changes Employee's job responsibilities,  and, with
respect to each of the  foregoing,  such  failure or action is not  corrected by
Company within

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fifteen (15) days after  notice is  delivered to Company by Employee  specifying
said  failure  or action.  In the event of a  termination  for cause  under this
Section  2.4,  the balance of  Employee's  unpaid base salary and the  pro-rated
portion of the performance-based bonus, if any, earned under Section 3.2(b) will
become  payable in a lump sum and all unvested  options will become fully vested
upon such termination.

                                   ARTICLE III

                                  COMPENSATION

     3.1  Base  Salary.  For  all  services  rendered  by  Employee  under  this
Agreement,  during the Term,  the  Employee  shall  receive a base  salary at an
annual  rate of $500,000  per year,  payable in  accordance  with the pay period
policy established by the Company from time to time.

     3.2 Bonuses.

            (a)  Employee  shall  receive  a  one-time  cash  sign-on  bonus  of
      $3,500,000, payable upon execution of this Agreement; and

            (b)  Within  ninety  (90)  days of the close of each  calendar  year
      during which this Agreement is or was in effect,  the Company shall pay to
      Employee a cash bonus in the amount of $500,000, provided that the Company
      shall have achieved the  performance  goals  specified on Exhibit B hereto
      with respect to such year,  and  provided  further that said bonus will be
      reduced pro rata for any year during  which this  Agreement  was in effect
      for less than the entire year.

     3.3 Stock Options.  Employee will be granted  warrants to purchase  750,000
shares of IHS common  stock at an exercise  price  equal to the average  closing
sales  price per share of IHS Common  Stock  quoted on the NYSE for the  fifteen
(15) business days  immediately  preceding the effective date of the Merger of a
wholly-owned  subsidiary of IHS with and into the Company,  which  warrants will
become  vested at a rate of 20% annually  (subject to  acceleration  in the sole
discretion of Employer)  commencing on the first  anniversary  of the closing of
the Merger. The agreement

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pursuant to which such warrants are granted shall provide that the warrants will
become  fully  vested if Employee  shall die during the Term or upon a change of
control of the Company (as defined in said warrant  agreement).  IHS shall cause
the  offering of the  warrants  to  Employee to be included in the  registration
statement to be filed pursuant to Section 7.14 of the Merger  Agreement or to be
registered pursuant to an S-3 registration statement.

     3.4  Additional  Benefits.  Separate  and apart  from the  Employee's  cash
compensation as set forth above, during the Term the Company shall provide for:

            (a) Employee's  coverage under the Company's  standard life,  health
      and long-term disability insurance package;

            (b) an automobile allowance, at the rate of $800 per month;

            (c)  participation  in the Company's  standard HR (Human  Resources)
      package;

            (d) four (4) weeks of  non-cumulative  paid vacation (in addition to
      normal paid holidays and sick leave); and

            (e)  participation  in any other  employee  benefits made  available
      generally  from and after the date hereof to executives of the Company and
      IHS, on the same basis as shall be available to such other executives.

                                   ARTICLE IV

                            COVENANTS OF THE EMPLOYEE

     4.1  Ownership  and  Return of  Documents.  The  Employee  agrees  that all
memoranda,  notes,  records,  papers or other  documents and all copies  thereof
relating  to the  Company's  operations  or  businesses,  regardless  of whether
prepared  by the  Employee,  and all  objects  associated  therewith  in any way
obtained by the Employee shall be the Company's property.  Except as required to
satisfy his obligations under this Agreement, the Employee shall not copy

                                      - 6 -



or duplicate  any of the  aforementioned  documents or objects,  nor remove them
from the Company's  facilities nor use any  information  concerning  them either
during the  Employee's  employment or thereafter.  The Employee  agrees that the
Employee will deliver all of the  aforementioned  documents and objects that may
be in his possession to the Company on termination of the Employee's employment,
or at any other time on the  Company's  request,  together  with the  Employee's
written certification of compliance with the provision of this paragraph.

     4.2 Confidential  Information.  In connection with his association with the
Company and in connection with his employment at the Company,  Employee has had,
and will have, access to confidential information ("Trade Secrets"),  including,
without limitation,  with respect to some or all of the following  categories of
information:

            (a) Financial Information,  including but not limited to information
      relating  to  the  Company's  earnings,  assets,  debts,  prices,  pricing
      structure,  reimbursement  matters,  volume of purchases or sales or other
      financial data whether related to the Company generally,  or to particular
      products, services, geographic areas, or time periods;

            (b) Supply and  Service  Information,  including  but not limited to
      information relating to goods and services, suppliers' names or addresses,
      terms of supply or service  contracts or of  particular  transactions,  or
      related  information  about  potential  suppliers  to the extent that such
      information is not generally  known to the public,  and to the extent that
      the  combination  of  suppliers or use of a  particular  supplier,  though
      generally known or available,  yields advantages to the Company details of
      which are not generally known;

            (c) Marketing Information,  including but not limited to information
      relating  to details  about  ongoing or  proposed  marketing  programs  or
      agreements by or on behalf of the Company,  sales  forecasts,  advertising
      formats and methods or results of marketing  efforts or information  about
      impending transactions;

            (d) Personnel Information,  including but not limited to information
      relating to  employees'  personal or medical  histories,  compensation  or
      other  terms  of  employment,  actual  or  proposed  promotions,  hirings,
      resignations,  disciplinary  actions,  terminations  or reasons  therefor,
      training methods, performance, or other employee information;

                                      - 7 -



            (e) Customer and Patient  Information,  including but not limited to
      information  relating  to past,  existing  or  prospective  customers'  or
      patients' names,  addresses or backgrounds,  patients' medical  histories,
      records  of  agreements  and  prices,   proposals  or  agreements  between
      customers  and the Company,  status of customers'  accounts or credit,  or
      related  information  about  actual or  prospective  customers  as well as
      customer lists; and

            (f)  Inventions  and  Technological  Information,  including but not
      limited to information related to proprietary  technology,  trade secrets,
      research and development  data,  processes,  formulae,  data and know-how,
      improvements,  inventions,  techniques,  and  information  that  has  been
      created,  discovered  or developed,  or has otherwise  become known to the
      Company   (including,   without  limitation,   any  information   created,
      discovered,  developed  or made  known by or to the  Employee  during  the
      period of or arising out of Employee's employment by the Company),  and/or
      in which property  rights have been assigned or otherwise  conveyed to the
      Company,  which  information has commercial value in the business in which
      the Company is engaged.

     Company and Employee consider their relation one of confidence with respect
to Trade  Secrets.  During  and  after  Employee's  employment  by the  Company,
regardless of the reasons that such employment ends, Employee agrees:

            (aa) To hold all Trade  Secrets in  confidence  and to not  discuss,
      communicate or transmit to others, or make any unauthorized copy of or use
      the Trade  Secrets in any  capacity,  position  or  business  except as it
      directly relates to Employee's employment by the Company;

            (bb)  To use  the  Trade  Secrets  only  in  furtherance  of  proper
      employment  related reasons of the Company to further the interests of the
      Company;

            (cc) To take all actions that Company reasonably requests to prevent
      unauthorized use or disclosure of or to protect the Company's  interest in
      the Trade Secrets; and

            (dd) That any of the  Trade  Secrets,  whether  or not  prepared  by
      Employee  and  whether or not coming  into  Employee's  possession  during
      Employee's employment hereunder or by reason of his prior association with
      the Company,  are and shall  remain the  property of the Company,  and all
      such Trade  Secrets,  including  copies  thereof,  together with all other
      property belonging to the Company, or used in any of its businesses, shall
      be delivered to or left with the Company upon  termination  of  Employee's
      employment with the Company.

                                      - 8 -



     This  Agreement does not apply to  information  that (i) becomes  generally
known to the public other than as a result of a disclosure by Employee, (ii) was
known to Employee on a  non-confidential  basis prior to the  disclosure of such
information  to  Employee  by the  Company,  provided  that the  source  of such
information  was not  believed  by  Employee  to be bound  by a  confidentiality
agreement  with  or  other  contractual,   legal  or  fiduciary   obligation  of
confidentiality  to the Company with  respect to such  material,  (iii)  becomes
known to  Employee  on a  non-confidential  basis  from a source  other than the
Company or its agents,  advisors or representatives  provided that the source of
such  information was not believed by Employee to be bound by a  confidentiality
agreement  with  or  other  contractual,   legal  or  fiduciary   obligation  of
confidentiality  to the  Company  with  respect  to  such  material,  or (iv) is
required  to be  disclosed  by  judicial  or  administrative  proceedings  after
Employee  notifies the Company of any such  required  disclosure so as to afford
the Company the opportunity to obtain assurance that compelled  disclosures will
receive confidential treatment.

     To  the  maximum   extent   permitted  by  applicable   law,  the  Employee
specifically waives any rights to customer names, customer lists, customer files
or parts thereof as well as test results or information Employee might otherwise
be entitled to by virtue of any applicable state or federal law or regulation.

     4.3 Non-Solicitation and Non-Pirating. Employee hereby agrees that, without
the express written  consent of the Company,  the Employee will not, at any time
during the Term, or for a period of three (3) years following the termination or
natural expiration of this Agreement,  directly or indirectly,  for the Employee
or on behalf of any other person, firm, entity or other enterprise:

                                      - 9 -



            (a) solicit any client or customer of the Company with the intent of
      diverting  such client or customer  away from Company or in any way divert
      or take away any client or  customer  of the  Company  who was a client or
      customer of the Company  while the Employee was an employee of the Company
      under this  Agreement  (such period being  hereinafter  referred to as the
      "Employment Period"); and

            (b) hire,  entice away or in any other manner  persuade any employee
      of the Company who was an  employee of the Company  during the  Employment
      Period, to alter, modify or terminate its relationship with the Company as
      an employee as the case may be.

     4.4  Non-Competition.   In  consideration  of  the  Employee's   employment
hereunder,  and as an inducement to the execution and  performance of the Merger
Agreement  by IHS, the Employee  hereby  agrees that,  for a period of three (3)
years following the termination or the natural  expiration of this Agreement the
Employee will not, without the express written consent of the Company,  directly
or indirectly,  for the Employee or on behalf of any other person,  firm, entity
or other enterprise,  own, be employed by, be a director or manager of, act as a
consultant for, be a partner in, have a proprietary interest in, give advice to,
loan  money  to or  otherwise  associate  with,  any  person,  enterprise,  sole
proprietorship  partnership,  association,  corporation,  joint venture or other
entity which is directly or indirectly  in the business of owning,  operating or
managing any entity of any type, licensed or unlicensed,  which is engaged in or
provides home health services or home medical equipment,  or in any way competes
with Company or its subsidiaries  anywhere within the Continental United States.
This  provision  shall not be construed to prohibit the Employee (i) from owning
up to 2% of the issued  shares of any company  whose  common stock is listed for
trading on any national  securities  exchange or on the NASDAQ  National  Market
System,  or (ii)  from  engaging  in  conduct  which  would,  as the  result  of
Employee's association with a particular company, otherwise violate this Section
4.4, if (x) such company's  competitive  activity  represents only an incidental
and immaterial part of such company's  overall  business  enterprise (but in any
event does not account for more than

                                     - 10 -



$2,000,000 in aggregate gross  revenues),  and (y) Employee's  association  with
such company does not relate to such company's competitive business segment.

     4.5 Necessary  Restrictions.  The parties acknowledge that the restrictions
contained  in this  Article IV are  reasonable  and  necessary  to  protect  the
legitimate  business  interests of the Company and that any violation thereof by
Employee  could  result in  irreparable  harm to the Company;  and further,  the
Employee represents and warrants that the restrictions set forth in this Article
IV are enforceable against him in accordance with their terms. Accordingly,  the
Employee  agrees  that  upon  the  violation  by him of any of the  restrictions
contained in  Paragraphs  4.3 and 4.4, the Company shall be entitled to apply to
any court of competent  jurisdiction for a preliminary and permanent  injunction
as well as any other relief  provided at law,  equity,  under this  Agreement or
otherwise,  without the necessity of posting any bond or providing any security.
In the event any of the foregoing  restrictions are adjudged unreasonable in any
proceeding,  then the parties agree that the period of time or the scope of such
restrictions (or both) shall be adjusted to such a manner or for such a time (or
both) as is adjudged to be reasonable.

     4.6 Prior Companies. The Employee agrees to indemnify and hold harmless the
Company, its officers, directors, and employees from and against any liabilities
and expenses, including attorney's fees and amounts paid in settlement, incurred
by any of  them in  connection  with  any  claim  that  the  termination  of his
employment with any prior employer, his employment with the Company, or that the
use of any skills or knowledge by the Company is a violation of contract or law.
Employee  shall be entitled to  participate in the defense of any claim pursuant
to which  indemnity is sought  under this  Section 4.6. If at any time  Employee
acknowledges  in  writing  that  the  claim is fully  indemnifiable  under  this
Agreement,  Employee  shall have the right to assume total control of such claim
at his own expense. Employee hereby represents, warrants,

                                     - 11 -



and covenants to the Company that (a) he is not bound by any agreement  with any
prior  employer  or  other  party  to  refrain  from  using  or  disclosing  any
confidential information or from competing with the business of such employer or
other party, (b) his performance  under this Agreement will not breach any other
agreement  by  which he is  bound,  and (c) he has not  brought  with him to the
Company,  nor will he bring or use in the performance of his responsibilities at
the Company,  any  materials or  documents  of a former  employer  which are not
generally available to the public.

     4.7  Remedies  For Breach.  The Employee  acknowledges  that the  covenants
contained in Article IV of this Agreement are independent covenants and that any
failure by the Company to perform its  obligations  under this Agreement  (other
than the act of nonpayment  which is not cured by the Company within thirty (30)
days of the receipt of written notice of said condition from the Employee) shall
not be a defense to  enforcement  of the  covenants  contained  in  Article  IV,
including  but not  limited to a temporary  or  permanent  injunction.  Employee
agrees to reimburse  Company for all costs and  expenses,  including  reasonable
attorney's fees, incurred by Company because of any breach of this Article.

     4.8  Affiliates.  For purposes of this Article IV, the term "Company" shall
be deemed to include IHS and all of the  Company's  and IHS's  subsidiaries  and
affiliates now existing or hereafter becoming subsidiaries or affiliates.

                                     - 12 -



                                    ARTICLE V

                                   ASSIGNMENT

     5.1  Prohibition of Employee  Assignment.  The Employee agrees on behalf of
the Employee and the Employee's heirs and executors,  personal  representatives,
and any other  person or persons  claiming  any  benefit  under the  Employee by
virtue of this  Agreement,  that this Agreement and the rights,  interests,  and
benefits hereunder shall not be assigned,  transferred,  pledged or hypothecated
in any way by the  Employee or the  Employee's  heirs,  executors  and  personal
representatives.  Any  attempt  to  assign,  transfer,  pledge,  hypothecate  or
otherwise  dispose of this Agreement or any such rights,  interests and benefits
thereunder  contrary  to the  foregoing  provision,  shall  be null and void and
without effect and shall relieve the Company of any and all liability hereunder,
except for Company's obligation to pay earned salary and bonus.

     5.2 Right of Company to Assign.  This  Agreement  shall be  assignable  and
transferable   by  the  Company  to  Company's   transferee,   assignee  or  any
successor-in-interest, parent, subsidiary or affiliate of Company (provided that
no  such  assignment  shall  relieve  Company  of its  obligations  to  Employee
hereunder  absent a written release signed by Employee),  and shall inure to the
benefit of and be binding upon the Employee,  the Employee's  heirs and personal
representatives, and the Company and its successors and assigns. Employee agrees
to execute all documents necessary to ratify and effectuate such assignment.

     5.3  Binding  Effect  If  Transferred.  In  the  event  this  Agreement  is
transferred  by Company,  the term  "Company"  used herein shall refer to and be
binding upon the Company's transferee or assignee.

                                     - 13 -



                                   ARTICLE VI

                                     GENERAL

     6.1 Prior Employment Agreements.  Employee represents and warrants that any
employment agreement or arrangement with the Company or any other party has been
terminated as of the date hereof.

     6.2 Governing Law. This  Agreement  shall be subject to and governed by the
laws of the State of Maryland.

     6.3 Binding  Effect.  This Agreement shall be binding upon and inure to the
benefit of the  Company  and the  Employee  and their  respective  heirs,  legal
representatives, executors, administrators, successors and permitted assigns.

     6.4 Entire  Agreement.  This  Agreement  constitutes  the entire  Agreement
between the parties and contains all of the agreements  between the parties with
respect to the subject matter hereof, and this Agreement  supersedes any and all
other  agreements,  either oral or in writing,  between the parties  hereto with
respect to the subject hereof. No change or modification of this Agreement shall
be valid  unless the same be in writing and signed by both  parties  hereto.  No
waiver of any provisions of this Agreement  shall be valid unless in writing and
signed by the person or party to be charged.

     6.5 Severability. If any portion of this Agreement shall be for any reason,
invalid or unenforceable,  the remaining portion or portions shall  nevertheless
be valid,  enforceable  and carried into effect,  unless to do so would  clearly
violate the present legal and valid intention of the parties hereto.

                                     - 14 -



     6.6 Notices. All notices, demands, requests,  consents,  approvals or other
communications  required or permitted hereunder shall be in writing and shall be
delivered by hand, registered or certified mail with return receipt requested or
by a nationally  recognized  overnight  delivery service,  in each case with all
postage or other delivery  charges  prepaid,  and to the address of the party to
whom it is directed as indicated  below,  or to such other address as such party
may specify by giving notice to the other in  accordance  with the terms hereof.
Any such notice shall be deemed to be received (i) when  delivered,  if by hand,
(ii) on the  next  business  day  following  timely  deposit  with a  nationally
recognized  overnight delivery service, or (iii) on the date shown on the return
receipt as received or refused or on the date the postal  authorities state that
delivery cannot be accomplished, if sent by registered or certified mail, return
receipt requested.

If to the Company:   Rotech Medical Corporation
                     c/o Integrated Health Services, Inc.
                     10065 Red Run Boulevard
                     Owings Mills, MD 21117
                     Attention: General Counsel

If to the Employee:  Stephen P. Griggs

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


     6.7 Independent Legal Counsel. Employee represents and warrants that he has
had the  opportunity  to seek the advice of  independent  legal counsel prior to
signing  this  Agreement,  and that the Company has  recommended  to him that he
obtain such counsel.

                                     - 15 -



     6.8 Counterparts.  This Agreement may be executed in several  counterparts,
each of which  shall be  deemed an  original,  and all of which  shall  together
constitute one and the same instrument.



                                     - 16 -



     IN WITNESS  WHEREOF,  the Company has caused this Agreement to be signed by
its duly authorized officers,  and the Employee has hereunto set Employee's hand
on the day and year first above written.

ROTECH MEDICAL CORPORATION                       EMPLOYEE

By: /s/ William P. Kennedy                       /s/ Stephen P. Griggs
   -------------------------------               -------------------------------
   William P. Kennedy,                           Stephen P. Griggs
   Chief Executive Officer

                                     - 17 -



                                    EXHIBIT A

                              Permitted Businesses



                                     - 18 -



                                    EXHIBIT B

Bonus:                  $500,000  or a pro  rata  portion  thereof  for  partial
                        years.  Bonus  to be  paid  if  the  net  income  target
                        (indicated below) is achieved or exceeded.

Target:                 Rotech and its subsidiaries  shall be deemed to generate
                        a net  income  contribution  to IHS equal to  15,800,000
                        (the "Share  Factor")  multiplied by IHS's budgeted GAAP
                        earnings per share ("EPS") for the bonus  period.  IHS's
                        budgeted EPS shall be as follows:

                        Fiscal period ending:

                        December 31, 1997:             0.68
                        December 31, 1998:             3.00
                        December 31, 1999:             3.51
                        December 31, 2000:             4.11
                        December 31, 2001:             4.81
                        December 31, 2002:             5.63

                        The  Share   Factor  will  be  subject  to  increase  if
                        additional  shares of IHS  common  stock  are  issued in
                        connection with post-merger acquisitions by Rotech.

                        Example:  IHS  1998  budgeted  EPS is $3.00  per  share;
                        therefore,  Rotech's  net  income  target  for  1998  is
                        $47,400,000  (i.e.,  15,800,000 x $3.00).  Net income is
                        calculated  in  accordance  with GAAP based on IHS lives
                        for  goodwill  amortization  and  depreciation.   Rotech
                        goodwill  includes  all  purchase  accounting  goodwill.
                        Income taxes will be calculated on the income  generated
                        by Rotech and its subsidiaries.

Additional Bonus:       An  additional  bonus,  to be determined by IHS, will be
                        paid if Rotech exceeds the net income target.

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