UNITED STATES
               SECURITIES AND EXCHANGE COMMISSION
                     Washington, D.C. 20549

         _______________________________________________

                          SCHEDULE 13D

            Under the Securities Exchange Act of 1934

                   MEDICALOGIC/MEDSCAPE, INC.
                        (Name of Issuer)

             Common Stock, Par Value $.01 per share
                 (Title of Class of Securities)

                            584642102
                         (CUSIP Number)

                       Sumner M. Redstone
                    National Amusements, Inc.
                         200 Elm Street
                   Dedham, Massachusetts 02026
                    Telephone: (781) 461-1600

                         with a copy to:

                    Michael D. Fricklas, Esq.
                           Viacom Inc.
                          1515 Broadway
                    New York, New York 10036
                    Telephone: (212) 258-6000
             (Name, Address and Telephone Number of
    Person Authorized to Receive Notices and Communications)

                          May 19, 2000
     (Date of Event which Requires Filing of this Statement)


    _________________________________________________________

If the filing person has previously filed a statement on Schedule
13G to report the acquisition which is the subject of this
Schedule 13D, and is filing this schedule because of Rule 13d-
1(b)(3) or (4), check the following box / /.

Check the following box if a fee is being paid with this
statement / /.

			Page 1 of 6

CUSIP No. 584642102 (1) Name of Reporting Person S.S. or I.R.S. Identification No. of Above Person SUMNER M. REDSTONE S.S. No. - ------------------------------------------------------------ (2) Check the Appropriate Box if a Member of Group (See Instructions) / / (a) - ------------------------------------------------------------ / / (b) - ------------------------------------------------------------ (3) SEC Use Only - ------------------------------------------------------------ (4) Sources of Funds (See Instructions) N/A - ------------------------------------------------------------ (5) Check if Disclosure of Legal Proceedings is Required Pursuant to Items 2(d) or 2(e). - ------------------------------------------------------------ (6) Citizenship or Place of Organization United States - ------------------------------------------------------------ Number of (7) Sole Voting Power Shares Beneficially (8) Shared Voting Power 4,695,892 Owned by Each (9) Sole Dispositive Power Reporting Person (10) Shared Dispositive Power 4,695,892 With - ------------------------------------------------------------ (11) Aggregate Amount Beneficially Owned by Each Reporting 4,695,892 - ------------------------------------------------------------ (12) Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions) - ------------------------------------------------------------ (13) Percent of Class Represented by Amount in Row (11) 11.76% - ------------------------------------------------------------ (14) Type of Reporting Person (See Instructions) IN - ------------------------------------------------------------ Page 2 of 6

CUSIP No. 584642102 (1) Name of Reporting Person S.S. or I.R.S. Identification No. of Above Person VIACOM I.R.S No. 04-29495933 - ------------------------------------------------------------ (2) Check the Appropriate Box if a Member of Group (See Instructions) / / (a) - ------------------------------------------------------------ / / (b) - ------------------------------------------------------------ (3) SEC Use Only - ------------------------------------------------------------ (4) Sources of Funds (See Instructions) N/A - ------------------------------------------------------------ (5) Check if Disclosure of Legal Proceedings is Required Pursuant to Items 2(d) or 2(e). - ------------------------------------------------------------ (6) Citizenship or Place of Organization Delaware - ------------------------------------------------------------ Number of (7) Sole Voting Power Shares Beneficially (8) Shared Voting Power 4,695,892 Owned by Each (9) Sole Dispositive Power Reporting Person (10) Shared Dispositive Power 4,695,892 With - ------------------------------------------------------------ (11) Aggregate Amount Beneficially Owned by Each Reporting 4,695,892 - ------------------------------------------------------------ (12) Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions) - ------------------------------------------------------------ (13) Percent of Class Represented by Amount in Row (11) 11.76% - ------------------------------------------------------------ (14) Type of Reporting Person (See Instructions) CO - ------------------------------------------------------------ Page 3 of 6

Item 1. Security and Issuer. -------------------- The class of equity securities to which this Statement on Schedule 13D relates is the Common Stock, no par value per share (the "Common Shares"), of MedicaLogic/Medscape, Inc. (the "Issuer"), an Oregon corporation, with its principal executive office located at 20500 NW Evergreen Parkway, Hillsboro, Oregon 97124. Item 2. Identity and Background. ----------------------- This Statement is filed by Mr. Sumner M. Redstone, National Amusements, Inc. ("NAI"), NAIRI, Inc. ("NAIRI"), and Viacom Inc. ("Viacom") (collectively, the "Reporting Persons"). Viacom, a Delaware corporation, has its principal executive offices at 1515 Broadway, New York, New York 10036 and is a diversified entertainment and communications company. At May 12, 2000, approximately 68% of Viacom's voting Class A Common Stock, par value $.01 per share, and approximately 13% (on a combined basis) of Viacom's Class A Common Stock and non-voting Class B Common Stock, par value $.01 per share, was owned by NAIRI. NAIRI, a Rhode Island corporation, has its principal office at 200 Elm Street, Dedham, Massachusetts 02026 and is a company owning and operating movie theaters in the United States whose main asset is its shares of Viacom Class A Common Stock and Class B Common Stock. NAI, a Maryland corporation, has its principal office at 200 Elm Street, Dedham, Massachusetts 02026. NAI's principal businesses are owning and operating movie theaters in the United States, United Kingdom and South America and holding the common stock of NAIRI. 66-2/3% of the issued and outstanding shares of capital stock of NAI are beneficially owned by Mr. Sumner M. Redstone, as trustee of a trust owning such shares. Sumner M. Redstone is an individual whose business address is c/o National Amusements, Inc., 200 Elm Street, Dedham, Massachusetts 02026. Mr. Redstone's principal occupation is Chairman of the Board and Chief Executive Officer of NAI, Chairman and President of NAIRI, and Chairman of the Board and Chief Executive Officer of Viacom Inc. The executive officers and directors of CBSBI, Viacom, NAIRI and NAI are set forth on Schedules I through III attached hereto, containing the following information with respect to each such person: (a) Name; (b) Residence or business address; and (c) Present principal occupation or employment and the name, principal business and address of any corporation or other organization in which such employment is conducted. During the last five years, neither of the Reporting Persons nor any person named in any of Schedules I through III attached hereto has been (a) convicted in a criminal proceeding (excluding traffic violations or similar misdemeanors) or (b) a party to a civil proceeding of a judicial or administrative body of competent jurisdiction and as a result of such proceeding was or is subject to a judgment, decree or final order enjoining future violations of, or prohibiting or mandating activities subject to, federal or state securities laws or finding any violation with respect to such laws. Except for Jan Leschly, who is a Danish citizen, all of the directors of Viacom, NAIRI and NAI, including Mr. Sumner M. Redstone, are citizens of the United States. Page 4 of 6

Item 3. Source and Amount of Funds or Other Consideration. ------------------------------------------------ The Issuer's Common Shares were acquired by the Reporting Persons pursuant to the merger of Medscape, Inc. ("Medscape") with and into the Issuer on May 19, 2000. Item 4. Purpose of Transaction. ------------------------ The Issuer's Common Shares were acquired by the Reporting Persons pursuant to the merger of Medscape with and into the Issuer on May 19, 2000. The Reporting Persons may, at any time and from time to time, purchase additional Common Shares of the Issuer and may dispose of any and all Common Shares of the Issuer held by them. Notwithstanding the foregoing, the Reporting Persons have no current plan or proposal which relates to, or would result in, any of the actions enumerated in subparagraphs (a) through (j) of Item 4 of Schedule 13D. Item 5. Interest in Securities of the Issuer. ------------------------------------- (a) and (b) Viacom is currently the beneficial owner, with shared dispositive and voting power, of 4,695,892 Common Shares, or approximately 11.76%, of the Issuer's issued and outstanding Common Shares (based on the number of Common Shares that were reported by the Issuer to be issued and outstanding as of May 12, 2000). NAIRI is currently the beneficial owner, with shared dispositive and voting power, of 4,695,892 Common Shares, or approximately 11.76%, of the Issuer's issued and outstanding Common Shares (based on the number of Common Shares that were reported by the Issuer to be issued and outstanding as of May 12, 2000). NAI is currently the beneficial owner, with shared dispositive and voting power, of 4,695,892 Common Shares, or approximately 11.76%, of the Issuer's issued and outstanding Common Shares (based on the number of Common Shares that were reported by the Issuer to be issued and outstanding as of May 12, 2000). As a result of his stock ownership in NAI, Mr. Sumner M. Redstone is deemed the beneficial owner of 4,695,892 Common Shares of the Issuer or approximately 11.76% of the Issuer's issued and outstanding Common Shares of the Issuer (based on the number of Common Shares that were reported by the Issuer to be issued and outstanding as of May 12, 2000). Fredric Reynolds, Executive Vice President and Chief Financial Officer of Viacom and a Director of the Issuer, owns no Common Shares. (c) The Issuer's Common Shares were acquired by the Reporting Persons pursuant to the merger of Medscape with and into the Issuer on May 19, 2000. (d) None. (e) N/A Item 6. Contracts, Arrangements, Understandings or Relationships with Respect to Securities of the Issuer. ------------------------------------------------------ CBS Corporation, which merged with and into Viacom on May 4, 2000, was party to a Registration Rights Agreement dated as of August 3, 1999 with Medscape, which such agreement was amended and restated as of May 19, 2000 among the Issuer, Viacom (as successor to CBS) and other shareholders of the Issuer. A copy of the 2000 Amended and Restated Investors Rights Agreement is attached as Exhibit 99.1 hereto. 193,800 of the Common Shares beneficially owned by the Reporting Person are not subject to this Agreement. Item 7. Materials Filed as Exhibits ---------------------------- Exhibit 99.1 2000 Amended and Restated Investors Rights Agreement dated as of May 19, 2000 Page 5 of 6

Signatures After reasonable inquiry and to the best of our knowledge and belief, we certify that the information set forth in this statement is true, complete and correct. Pursuant to Rule 13d-1(f)(1), each of the undersigned agrees that this statement is filed on behalf of each of us. May 30, 2000 /s/ Sumner M. Redstone ---------------------- Sumner M. Redstone, Individually National Amusements, Inc. By: /s/ Sumner M. Redstone ---------------------- Sumner M. Redstone, Chairman and Chief Executive Officer NAIRI, Inc. By: /s/ Sumner M. Redstone ------------------------ Sumner M. Redstone, Chairman and President Viacom Inc. By: /s/Michael D. Fricklas --------------------------- Michael D. Fricklas Senior Vice President, General Counsel and Secretary Page 6 of 6

SCHEDULE I VIACOM INC. EXECUTIVE OFFICERS Name and Address of Corporation or Business or Principal Other Organization Name Residence Address Occupation or in Which Employed Employment - --------------------------------------------------------------------- Sumner M. Viacom Inc. Chairman of the National Amusements, Redstone* 1515 Broadway Board and Chief Inc. New York, NY Executive Officer 200 Elm Street 10036 of Viacom Inc.; Dedham, MA 02026 Chairman of the Board and Chief Executive Officer of National Amusements, Inc. Mel Viacom Inc. President and Chairman, President Karmazin* 1515 Broadway Chief Operating and Chief Executive New York, NY Officer Viacom Officer of Infinity 10036 Inc. Broadcasting Corporation Carl D. Viacom Inc. Sr. VP, Corporate Folta 1515 Broadway Relations, of New York, NY Viacom Inc. 10036 Martin D. Viacom Inc. Sr. VP of Viacom Franks 1515 Broadway Inc. and Executive New York, NY Vice President of 10036 CBS Television Robert G. Viacom Inc. Vice President, Freedline 1515 Broadway Treasurer of New York, NY Viacom Inc. 10036 Michael Viacom Inc. Sr. VP, General D. 1515 Broadway Counsel and Fricklas New York, NY Secretary of 10036 Viacom Inc. Susan C. Viacom Inc. Vice President, Gordon 1515 Broadway Controller, Chief New York, NY Accounting Officer 10036 of Viacom Inc. Carol A. Viacom Inc. Sr. VP, Government Melton 1501 "M" Street, Affairs of Viacom NW Inc. Suite 1100 Washington, DC 20005 William Viacom Inc. Sr. VP, Human A. Roskin 1515 Broadway Resources and New York, NY Administration of 10036 Viacom Inc. Fredric Viacom Inc. Sr. VP, Chief Reynolds 1515 Broadway Financial Officer New York, NY of Viacom Inc. 10036 Martin Viacom Inc. Sr. VP, Investor Shea 1515 Broadway Relations of New York, NY Viacom Inc. 10036 *Also a Director

SCHEDULE I (continued) DIRECTORS Name and Address of Corporation or Business or Principal Other Organization Name Residence Address Occupation or in Which Employed Employment - --------------------------------------------------------------------- George S. Winer & Abrams Attorney Winer & Abrams Abrams 60 State Street 60 State Street Boston, MA 02109 Boston, MA 02109 George H. AKAMI Chairman and Chief Conrades Technologies Executive Officer 201 Broadway of Cambridge, MA AKAMI Technologies 02139 Philippe 121 East 65th Director of Viacom P. Dauman Street Inc. New York, NY and National 10021 Amusements, Inc. Thomas E. 243 Cleft Road Director of Viacom Dooley Mill Neck, NY Inc. 11937 William H. UNCF President and Gray III 8260 Willow Oaks Chief Executive Corporate Drive Officer of The Fairfax, VA College Fund/UNCF 22031 Jan SmithKline Chief Executive Leschly Beecham (Retired) of P.O. Box 7929 SmithKline Beecham Philadelphia, PA 19101 David T. Orion Safety Chairman and Chief McLaughlin Products Executive Officer P.O. Box 2047 of Easton, MD 21601 Orion Safety Products Ken Miller Credit Suisse Vice Chairman of Credit Suisse First Boston C.S. First Boston First Boston Corporation Corporation 11 Madison 11 Madison Avenue Avenue - 22nd 22nd Floor Floor New York, NY New York, NY 10010 10010 Leslie Viacom Inc. President and CBS Television Moonves 1515 Broadway Chief Executive 7800 Beverly Blvd. New York, NY Officer of CBS Los Angeles, CA 10036 Television 90036 Brent D. c/o Showtime Director of National Redstone Networks Inc. National Amusements, Inc. 1633 Broadway Amusements, Inc. 200 Elm Street New York, NY Dedham, MA 02026 10019 Shari National President of National Redstone Amusements, Inc. National Amusements, Inc. 200 Elm Street Amusements, Inc. 200 Elm Street Dedham, MA 02026 Dedham, MA 02026 Fredric V. Bell Atlantic Vice Chairman-- Bell Atlantic Salerno Corporation Finance and Corporation 1095 Avenue of Business 1095 Avenue of the the Americas Development of Americas New York, NY Bell Atlantic New York, NY 10036 10036 William Yeshiva VP for Academic Yeshiva University Schwartz University Affairs (chief 2495 Amsterdam 2495 Amsterdam academic officer) Avenue Avenue of Yeshiva New York, NY New York, NY University 10033 10033 Ivan Bell Atlantic Chairman of the Bell Atlantic Seidenberg Corporation Board and Chief Corporation 1095 Avenue of Executive Officer 1095 Avenue of the the Americas of Bell Atlantic Americas New York, NY New York, NY 10036 10036 Patty Bill and Melinda Co-Chair and Stonesifer Gates President of Foundation Bill and Melinda 1551 Eastlake Gates Foundation Ave. East Seattle, WA 98102 Robert D. Cardinal Health, Chairman and Chief Walter Inc. Executive Officer 7000 Cardinal of Cardinal Place Health, Inc. Dublin, OH 43017

SCHEDULE II NAIRI, INC. EXECUTIVE OFFICERS Name and Address of Corporation or Business or Principal Other Organization Name Residence Address Occupation or in Which Employed Employment - --------------------------------------------------------------------- Sumner M. Viacom Inc. Chairman of the National Redstone* 1515 Broadway Board of Viacom Amusements, Inc. New York, NY Inc.; Chairman of 200 Elm Street 10036 the Board and Chief Dedham, MA 02026 Executive Officer of National Amusements, Inc.; Chairman and President of NAIRI, Inc. Shari National President of National Redstone* Amusements, Inc. National Amusements, Inc. 200 Elm Street Amusements, Inc. 200 Elm Street Dedham, MA 02026 and Executive Vice Dedham, MA 02026 President of NAIRI, Inc. Jerome National Vice President and National Magner Amusements, Inc. Treasurer of Amusements, Inc. 200 Elm Street National 200 Elm Street Dedham, MA 02026 Amusements, Inc. Dedham, MA 02026 and NAIRI, Inc. Richard National Vice President of National Sherman Amusements, Inc. National Amusements, Inc. 200 Elm Street Amusements, Inc. 200 Elm Street Dedham, MA 02026 and NAIRI, Inc. Dedham, MA 02026 *Also a Director

SCHEDULE III NATIONAL AMUSEMENTS, INC. EXECUTIVE OFFICERS Name and Address of Corporation or Business or Principal Other Organization Name Residence Address Occupation in which Employed or Employment - ---------------------------------------------------------------------- Sumner M. Viacom Inc. Chairman of the National Redstone* 1515 Broadway Board of Viacom Amusements, Inc. New York, NY Inc.; Chairman of 200 Elm Street l0036 the Board and Chief Dedham, MA 02026 Executive Officer of National Amusements, Inc.; Chairman and President of NAIRI, Inc. Shari National President of National Redstone* Amusements, Inc. National Amusements, Inc. 200 Elm Street Amusements, Inc. 200 Elm Street Dedham, MA 02026 and Executive Vice Dedham, MA 02026 President of NAIRI, Inc. Jerome National VP and Treasurer of National Magner Amusements, Inc. National Amusements, Inc. 200 Elm Street Amusements, Inc., 200 Elm Street Dedham, MA 02026 and NAIRI, Inc. Dedham, MA 02026 Richard National Vice President of National Sherman Amusements, Inc. National Amusements, Inc. 200 Elm Street Amusements, Inc. 200 Elm Street Dedham, MA 02026 and NAIRI, Inc. Dedham, MA 02026 *Also a Director

DIRECTORS Name and Address of Corporation or Business or Principal Other Organization Name Residence Address Occupation or in Which Employed Employment - --------------------------------------------------------------------- George S. Winer & Abrams Attorney Winer & Abrams Abrams 60 State Street 60 State Street Boston, MA 02109 Boston, MA 02109 David Lourie and Cutler Attorney Lourie and Cutler Andelman 60 State Street 60 State Street Boston, MA 02109 Boston, MA 02109 Philippe Residence: Director of P. Dauman 121 East 65th National Street Amusements, Inc. New York, NY and Viacom Inc. 10021 Brent D. c/o Showtime Director of National Redstone Networks Inc. National Amusements, Inc. 1633 Broadway Amusements, Inc. 200 Elm Street New York, NY Dedham, MA 02026 10019 EXHIBIT INDEX 99.1 Amended and Restated Investors Rights Agreement dated as of May 19, 2000

              2000 AMENDED AND RESTATED INVESTOR RIGHTS AGREEMENT


          THIS 2000 AMENDED AND RESTATED INVESTOR RIGHTS AGREEMENT is made as of
the  19th  day  of May  2000,  by  and  between  MedicaLogic,  Inc.,  an  Oregon
corporation (the  ACompany@),  and the shareholders of the Company listed on the
signature pages hereof.

                                    RECITALS

          A. As of May 28,  1999,  the Company  entered  into a 1999 Amended and
Restated  Investor  Rights  Agreement  with  certain  investors  (as amended and
supplemented,  the A1999  MedicaLogic  Agreement@)  that,  among  other  things,
provided certain registration rights to holders of capital stock of the Company.

          B. As of  August 4,  1999,  Medscape,  Inc.,  a  Delaware  corporation
(AMedscape@),  entered into an Amended and Restated Stockholders  Agreement with
certain of its  stockholders  (as amended and  supplemented,  the A1999 Medscape
Agreement@) that, among other things,  provided certain  registration  rights to
holders of Medscape capital stock.

          C. As of August 3, 1999,  Medscape entered into a Registration  Rights
Agreement  (the ACBS  Agreement@)  with CBS  Corporation  (ACBS@) that  provided
certain  registration  rights to CBS with respect to Medscape common stock owned
by CBS.

          D. As of August 25,  1999 and  September  8, 1999,  the 1999  Medscape
Agreement  was amended,  among other  things,  to provide  certain  registration
rights to America  Online,  Inc.  ("AOL") with respect to Medscape  common stock
underlying warrants issued to AOL by Medscape.

          E. As of February 21,  2000,  the  Company,  Medscape  and  Moneypenny
Merger   Corp.,   a  Delaware   corporation,   entered   into  an  Agreement  of
Reorganization  and Merger (the AMerger  Agreement@)  under which  Medscape will
become a wholly owned subsidiary of the Company (the "Merger") and the Company=s
name will be changed to MedicaLogic/Medscape, Inc.

          F. In Section 1.9 of the Merger  Agreement,  the Company and  Medscape
agreed  that any  registration  rights  existing  as of the  date of the  Merger
Agreement with respect to Medscape  common stock would, as of the effective date
of the Merger,  be converted into the same rights with respect to Company common
stock received in exchange therefor pursuant to the Merger,  and that they would
execute  such  documents  and take such  further  actions as may be necessary or
desirable to effectuate the provisions of Section 1.9.

          G. Section 3.7 of the 1999  MedicaLogic  Agreement  provides  that the
1999  MedicaLogic  Agreement may be amended only with the written consent of the
Company and the holders of more than fifty  percent  (50%) of each of the Series
A,  Series C,  Series E,  Series F and Series J  Preferred  Stock of the Company
(including the common stock of the Company issued upon conversion  thereof) then
outstanding.

          H. All shares of the  Company=s  Preferred  Stock have been  converted
into shares of common  stock of the  Company,  and the  undersigned  include the
Company and the holders of more than fifty percent (50%) of the Company=s common
stock issued upon  conversion of each of the respective  series of the Company=s
Preferred Stock.

          I. The  undersigned  also  include  CBS,  AOL and the holders of (1) a
majority of the  Medscape  common  stock  issued upon  conversion  of the former
Series C Stock of Medscape,  including the Vested Shares (as defined in the 1999
Medscape  Agreement) held by Dr. Jeffrey L. Drezner;  (2) at least sixty-six and
two-thirds  percent (66 b%) of the Medscape  common stock issued upon conversion
of the former Series D Preferred  Stock of Medscape;  (3) at least sixty-six and
two-thirds  percent (66 b%) of the Medscape  common stock issued upon conversion
of the former  Series E Preferred  Stock of Medscape;  and (4) a majority of the
Medscape  common stock issued in exchange for the former Class A Common Stock of
Medscape (other than those shares issued in respect of the former Series C Stock
of Medscape).

                                   AGREEMENT

          In  consideration  of the  mutual  promises  and  covenants  set forth
herein,  the parties  hereto  agree to amend and  restate  the 1999  MedicaLogic
Agreement  (a) to give  effect to Section  1.9 of the Merger  Agreement,  (b) to
eliminate  provisions  thereof that are no longer  applicable and (c) to further
provide as follows:

          1. Registration Rights. The Company covenants and agrees as follows:

          1.1 Definitions. For purposes of this Section 1:

               (a) The term AAct@ means the Securities Act of 1933, as amended.

               (b) The  term  ACommon  Stock@  means  the  common  stock  of the
Company.

               (c) The term  AForm  S-3"  means  such  form  under the Act as in
effect on the date hereof or any  registration  form under the Act  subsequently
adopted by the SEC which  permits  inclusion  or  incorporation  of  substantial
information by reference to other documents filed by the Company with the SEC.

               (d) The term AHolder@ means any person owning or having the right
to acquire  Registrable  Securities or any assignee  thereof in accordance  with
Section 1.13 hereof.

               (e) The term A1934 Act@ shall mean the Securities Exchange Act of
1934, as amended.

               (f) The terms Aregister,@  Aregistered,@ and Aregistration@ refer
to a registration  effected by preparing and filing a registration  statement or
similar  document in compliance  with the Act and the declaration or ordering of
effectiveness of such registration statement or document.

               (g) The term ARegistrable  Securities@ means (i) the Common Stock
of the Company issued upon conversion of the Company=s Series A Preferred Stock,
Series A-1  Preferred  Stock,  Series C Preferred  Stock,  Series C-1  Preferred
Stock,  Series E Preferred Stock, Series E-1 Preferred Stock, Series F Preferred
Stock,  Series F-1 Preferred  Stock,  Series J Preferred  Stock,  and Series J-1
Preferred  Stock as listed on Signature Page A hereto;  (ii) the Common Stock of
the Company  purchased  pursuant to the Common Stock  Purchase  Agreement by and
among the Company, Mark A. Leavitt,  Richard Samco, Sequoia Capital Growth Fund,
Sequoia  Technology   Partners  III,  New  Enterprise   Associates  VI,  Limited
Partnership  and  Stanford  University,  dated  August  3,  1994,  as  listed on
Signature  Page B hereto;  (iii) the Common  Stock of the Company  issued in the
Merger upon  conversion  of the  Existing  Registrable  Securities  and Investor
Registrable  Securities  (as  those  terms  are  defined  in the  1999  Medscape
Agreement);  (iv) the Common  Stock of the Company  issued upon  exercise of the
Medscape warrants issued to AOL (the "Warrant Shares"); and (v) any Common Stock
of the Company  issued as (or issuable  upon the  conversion  or exercise of any
warrant,  right or  other  security  which is  issued  as) a  dividend  or other
distribution with respect to, or in exchange for or in replacement of the shares
referenced in (i), (ii), (iii) or (iv) above,  excluding in all cases,  however,
any  Registrable  Securities  sold by a person in a  transaction  in which  such
person's  rights  under this Section 1 are not  assigned or  assignable  and any
Registrable  Securities  sold  to the  public  or  sold  pursuant  to  Rule  144
promulgated under the Act.

               (h)  The  number  of  shares  of  ARegistrable   Securities  then
outstanding@ shall be the aggregate number of shares of Common Stock outstanding
which are,  and the number of shares of Common Stock  issuable  pursuant to then
exercisable or convertible securities which are, Registrable Securities.

               (i) The  term  ASEC@  shall  mean  the  Securities  and  Exchange
Commission.

           1.2 Request for Registration.

               (a) If (i) the Company shall receive,  at any time after December
31, 1999, a written  request from (A) Holders of at least fifteen  percent (15%)
of the Registrable  Securities then  outstanding  referred to in clauses (i) and
(ii) of subsection 1.1(g) or (B) Holders of at least thirty percent (30%) of the
Registrable  Securities  then  outstanding  held by the  former  holders  of the
Company's Series J Preferred Stock (a "Series J Investor") that the Company file
a  registration  statement  under  the  Act  covering  the  registration  of the
Registrable  Securities  then  outstanding,  or (ii) the Company shall receive a
written  request  from  (W)  Holders  of at  least  fifty  percent  (50%) of the
Registrable  Securities then  outstanding held by the former holders of Investor
Registrable  Securities  (excluding  Holders described in clause (X), (Y) or (Z)
hereof) as listed on Signature Page C hereto,  (X) any Holder who purchased more
than  650,000  shares of the Series D  Preferred  Stock of Medscape as listed on
Signature Page D hereto (a "Series D Holder"), (Y) any Holder who purchased more
than  260,000  shares of the Series E  Preferred  Stock of Medscape as listed on
Signature  Page E hereto (a  "Series E  Holder"),  or (Z) any  Holder of Warrant
Shares,  that the Company file a registration  statement on Form S-1 (or similar
successor  forms)  under  the  Act  covering  the  registration  of  Registrable
Securities  issued in exchange for  Investor  Registrable  Securities,  then the
Company shall, within ten (10) days of the receipt thereof,  give written notice
of such  request  to all  Holders  and  shall,  subject  to the  limitations  of
subsection  1.2(b),  use  its  reasonable  best  efforts  to  effect  as soon as
practicable,  and in any event  within  one  hundred  twenty  (120)  days of the
receipt  of such  request,  the  registration  under the Act of all  Registrable
Securities that the Holders request to be registered  within twenty (20) days of
the  mailing of such  notice by the  Company in  accordance  with  Section  3.5,
provided  that  the  Registrable  Securities  requested  by  the  Holders  to be
registered  pursuant to such request must have an anticipated  aggregate  public
offering price of not less than $5,000,000.

               (b) If the Holders initiating the registration  request hereunder
(AInitiating  Holders@) intend to distribute the Registrable  Securities covered
by their request by means of an  underwriting,  they shall so advise the Company
as a part of their request made  pursuant to  subsection  1.2(a) and the Company
shall include such  information in the written notice  referred to in subsection
1.2(a).  The underwriter will be selected by the Initiating Holders and shall be
reasonably acceptable to the Company, provided that such underwriter shall be of
nationally  recognized  standing  and  shall  agree to  firmly  underwrite  such
offering.  In such  event,  the  right  of any  Holder  to  include  Registrable
Securities  in  such  registration  shall  be  conditioned  upon  such  Holder=s
participation   in  such   underwriting  and  the  inclusion  of  such  Holder=s
Registrable  Securities in the underwriting (unless otherwise mutually agreed by
a majority in interest of the Initiating  Holders and such Holder) to the extent
provided herein.  All Holders  proposing to distribute their securities  through
such  underwriting  shall  (together  with the Company as provided in subsection
1.4(e))  enter  into an  underwriting  agreement  in  customary  form  with  the
underwriter or underwriters selected for such underwriting.  Notwithstanding any
other  provisions  of this  Section 1.2, if the  underwriter,  with respect to a
registration  requested  under  subsection  1.2(a)(i),  advises  the  Initiating
Holders in writing that marketing  factors require a limitation of the number of
shares to be  underwritten,  then such  Initiating  Holders  shall so advise all
Holders of Registrable Securities which would otherwise be underwritten pursuant
hereto, and the number of shares of Registrable  Securities that may be included
in the underwriting shall be allocated among all Holders thereof, including such
Initiating  Holders,  in proportion (as nearly as  practicable) to the amount of
Registrable Securities of the Company owned by each Holder;  provided,  however,
that the  number of shares of  Registrable  Securities  to be  included  in such
underwriting shall not be reduced unless all other securities are first entirely
excluded  from  the  underwriting;   and  provided,  further,  that  Registrable
Securities  held by  Holders  referred  to in  subsection  1.2(a)(ii)  shall  be
entirely excluded from the underwriting  before any Registrable  Securities held
by Holders referred to in subsection  1.2(a)(i) are excluded.  In a registration
pursuant to subsection 1.2(a)(i),  if Registrable  Securities held by a Series J
Investor are excluded from the registration pursuant to the previous sentence as
a result of election of Holders other than Series J Investors to  participate in
the registration, then that registration will not be deemed to be a registration
requested by the Series J Investors for the purposes of Section 1.2(d)(i).

               (c) Notwithstanding  the foregoing,  if the Company shall furnish
to Holders  requesting a registration  statement pursuant to this Section 1.2, a
certificate signed by the Chief Executive Officer of the Company stating that in
the good faith  judgment of the Board of Directors  of the Company,  it would be
seriously  detrimental to the Company and its shareholders for such registration
statement to be filed and it is therefore  essential to defer the filing of such
registration statement,  the Company shall have the right to defer taking action
with respect to such filing for a period of not more than ninety (90) days after
receipt of the request of the Initiating Holders;  provided,  however,  that the
Company may not utilize this right more than once in any twelve-month period.

               (d) In addition, the Company shall not be obligated to effect, or
to take any action to effect,

                   (i)       any registration pursuant to subsection 1.2(a)(i):

                              (A)       After the Company has effected three (3)
                                        registrations   pursuant  to  subsection
                                        1.2(a)(i),  two (2) of which may only be
                                        initiated  by Series J  Investors  under
                                        subsection   1.2(a)(i)(B),    and   such
                                        registrations   have  been  declared  or
                                        ordered effective; or

                              (B)       During the period starting with the date
                                        sixty (60) days  prior to the  Company=s
                                        good  faith  estimate  of  the  date  of
                                        filing  of,  and  ending on a date sixty
                                        (60) days after the effective date of, a
                                        registration   subject  to  Section  1.3
                                        hereof,  provided  that the  Company  is
                                        actively  employing  in good  faith  all
                                        reasonable   efforts   to   cause   such
                                        registration    statement    to   become
                                        effective; or


                   (ii)      any registration pursuant to subsection 1.2(a)(ii):

                              (A)       After the Company has effected seven (7)
                                        registrations   pursuant  to  subsection
                                        1.2(a)(ii), two (2) of which may only be
                                        initiated by a Series D Holder,  one (1)
                                        of  which  may  only be  initiated  by a
                                        Series E  Holder,  two (2) of which  may
                                        only be initiated by a Holder of Warrant
                                        Shares, and two (2) of which may only be
                                        initiated  by Holders who are not Series
                                        D  Holders,  Series E Holders or Holders
                                        of Warrant Shares; or

                              (B)       During the period starting with the date
                                        sixty (60) days  prior to the  Company=s
                                        good  faith  estimate  of  the  date  of
                                        filing  of,  and  ending  on a date  one
                                        hundred  eighty  (180)  days  after  the
                                        effective   date  of,   a   registration
                                        subject to Section 1.3 hereof,  provided
                                        that the Company is  actively  employing
                                        in good faith all reasonable  efforts to
                                        cause  such  registration  statement  to
                                        become effective; or

                              (C)       If the  Initiating  Holders  propose  to
                                        dispose   of   shares   of   Registrable
                                        Securities   which  may  be  immediately
                                        registered  on Form  S-3  pursuant  to a
                                        request made under Section 1.12 hereof.

          1.3 Company Registration. If (but without any obligation to do so) the
Company proposes to register (including for this purpose a registration effected
by the  Company for  shareholders  other than the  Holders)  any of its stock or
other  securities  under the Act in connection  with the public offering of such
securities  solely for cash (other than a  registration  relating  solely to the
sale of securities to  participants  in a Company stock plan, a registration  on
any form which does not include  substantially  the same information as would be
required to be included in a  registration  statement  covering  the sale of the
Registrable  Securities or a  registration  in which the only Common Stock being
registered is Common Stock issuable upon conversion of debt securities which are
also being registered),  the Company shall, at such time, promptly, but at least
thirty (30) days prior to filing such registration  statement,  give each Holder
written  notice of such  registration.  Upon the written  request of each Holder
given  within  twenty  (20) days after  receipt of such  notice by the Holder in
accordance  with Section 3.5, the Company  shall,  subject to the  provisions of
Section  1.8,  cause  to be  registered  under  the Act  all of the  Registrable
Securities that each such Holder has requested to be registered.

          1.4 Obligations of the Company. Whenever required under this Section 1
to effect the registration of any Registrable Securities,  the Company shall, as
expeditiously as reasonably possible:

               (a) Prepare and file with the SEC a  registration  statement with
respect to such  Registrable  Securities  and use its diligent  efforts to cause
such registration  statement to become  effective,  and, upon the request of the
Holders of a majority of the Registrable Securities registered thereunder,  keep
such registration  statement  effective for a period of up to one hundred eighty
(180) days;  provided,  however,  that (i) such 180-day period shall be extended
for a period of time equal to the period the Holder  refrains  from  selling any
securities  included in such  registration  at the request of an  underwriter of
Common Stock (or other  securities) of the Company;  and (ii) in the case of any
registration  of  Registrable  Securities  on Form S-3 which are  intended to be
offered on a continuous or delayed basis, such 180-day period shall be extended,
if  necessary,  to keep the  registration  statement  effective  until  all such
Registrable  Securities are sold,  provided that Rule 415, or any successor rule
under the Act,  permits  an  offering  on a  continuous  or delayed  basis;  and
provided further that applicable rules under the Act governing the obligation to
file a  post-effective  amendment  permit,  in lieu of  filing a  post-effective
amendment which (I) includes any prospectus  required by Section 10(a)(3) of the
Act or (II)  reflects  facts or events  representing  a material or  fundamental
change  in  the  information  set  forth  in  the  registration  statement,  the
incorporation  by  reference of  information  required to be included in (I) and
(II) above to be contained in periodic  reports filed  pursuant to Section 13 or
15(d) of the 1934 Act in the registration statement.

               (b) Prepare and file with the SEC such amendments and supplements
to such  registration  statement and the prospectus used in connection with such
registration  statement as may be necessary to comply with the provisions of the
Act  with  respect  to  the  disposition  of  all  securities  covered  by  such
registration statement.

               (c)  Furnish  to  the  Holders   such  numbers  of  copies  of  a
prospectus,   including  a  preliminary  prospectus,   in  conformity  with  the
requirements of the Act, and such other documents as they may reasonably request
in order to facilitate the disposition of Registrable Securities owned by them.

               (d) Use its  reasonable  best efforts to register and qualify the
securities covered by such registration statement under such other securities or
Blue Sky laws of such  jurisdictions  as shall be  reasonably  requested  by the
Holders; provided that the Company shall not be required in connection therewith
or as a condition thereto to qualify to do business or to file a general consent
to service of process in any such states or jurisdictions, unless the Company is
already subject to service in such jurisdiction and except as may be required by
the Act.

               (e) In the event of any underwritten public offering,  enter into
and  perform  its  obligations  under an  underwriting  agreement,  in usual and
customary  form,  with the managing  underwriter of such  offering.  Each Holder
participating  in such  underwriting  shall  also  enter  into and  perform  its
obligations under such an agreement.

               (f) Notify each Holder of Registrable  Securities covered by such
registration  statement  at any  time  when a  prospectus  relating  thereto  is
required to be delivered under the Act of the happening of any event as a result
of which the  prospectus  included in such  registration  statement,  as then in
effect,  includes  an untrue  statement  of a material  fact or omits to state a
material fact required to be stated  therein or necessary to make the statements
therein not misleading in the light of the circumstances then existing.

               (g) Cause all such  Registrable  Securities  registered  pursuant
hereunder to be listed on each securities  exchange on which similar  securities
issued by the Company are then listed.

               (h) Provide a transfer  agent and registrar  for all  Registrable
Securities  registered  pursuant  hereunder  and a CUSIP  number  for  all  such
Registrable  Securities,  in each case not later than the effective date of such
registration.

               (i) Furnish, at the request of any Holder requesting registration
of  Registrable  Securities  pursuant  to this  Section 1, on the date that such
Registrable  Securities are delivered to the underwriters for sale in connection
with a  registration  pursuant to this Section 1, if such  securities  are being
sold through  underwriters,  or, if such  securities  are not being sold through
underwriters,  on the date that the registration  statement with respect to such
securities  becomes effective,  (i) an opinion,  dated such date, of the counsel
representing  the Company for the  purposes  of such  registration,  in form and
substance as is customarily  given to  underwriters  in an  underwritten  public
offering,  addressed to the underwriters,  if any, and to the Holders requesting
registration  of Registrable  Securities and (ii) a letter dated such date, from
the  independent  certified  public  accountants  of the  Company,  in form  and
substance as is customarily given by independent certified public accountants to
underwriters in an underwritten public offering,  addressed to the underwriters,
if any, and to the Holders requesting registration of Registrable Securities.

          1.5  Furnish  Information.  It shall be a condition  precedent  to the
obligations  of the Company to take any action  pursuant to this  Section 1 with
respect to the  Registrable  Securities  of any selling  Holder that such Holder
shall furnish to the Company such information  regarding itself, the Registrable
Securities held by it, and the intended method of disposition of such securities
as shall be required to effect the  registration  of such  Holder=s  Registrable
Securities.

          1.6  Expenses  of  Demand   Registration.   All  expenses  other  than
underwriting   discounts   and   commissions   incurred   in   connection   with
registrations,  filings or  qualifications  pursuant to Section 1.2 (which right
may be assigned as provided in Section 1.13), including (without limitation) all
registration,  filing,  qualification,  printers= and accounting  fees, fees and
disbursements  of counsel for the Company  (including fees and  disbursements of
counsel  for the  Company in its  capacity  as counsel  to the  selling  Holders
hereunder;  if Company counsel does not make itself  available for this purpose,
the Company will pay the reasonable  fees and  disbursements  of one counsel for
the selling Holders) shall be borne by the Company; provided,  however, that the
Company  shall  not be  required  to pay for any  expenses  of any  registration
proceeding  begun  pursuant  to  Section  1.2 if  the  registration  request  is
subsequently  withdrawn  at the  request of the  Holders  of a  majority  of the
Registrable Securities to be registered (in which case all participating Holders
shall bear such  expenses),  unless the Holders of a majority of the Registrable
Securities agree to forfeit the applicable demand registration right pursuant to
Section 1.2; provided further,  however, that if at the time of such withdrawal,
the  Holders  have  learned  of a  material  adverse  change  in the  condition,
business, or prospects of the Company from that known to the Holders at the time
of their  request and have  withdrawn  the request  with  reasonable  promptness
following  disclosure by the Company of such material  adverse change,  then the
Holders shall not be required to pay any of such expenses and shall retain their
rights pursuant to Section 1.2.

          1.7 Expenses of Company  Registration.  The Company shall bear and pay
all  expenses   incurred  in  connection  with  any   registration,   filing  or
qualification  of  Registrable  Securities  with  respect  to the  registrations
pursuant to Section 1.3 for each Holder (which right may be assigned as provided
in Section 1.13),  including  (without  limitation)  all  registration,  filing,
qualification,  printers= and accounting fees, fees and disbursements of counsel
for the Company  (including fees and disbursements of counsel for the Company in
its capacity as counsel to the selling  Holders  hereunder;  if Company  counsel
does not make  itself  available  for this  purpose,  the  Company  will pay the
reasonable fees and  disbursements  of one counsel for the selling  Holders) but
excluding   underwriting  discounts  and  commissions  relating  to  Registrable
Securities.

          1.8  Underwriting  Requirements.   In  connection  with  any  offering
involving an underwriting of shares of the Company=s  capital stock, the Company
shall  not be  required  under  Section  1.3  to  include  any  of the  Holders=
securities in such underwriting unless they accept the terms of the underwriting
as agreed upon between the Holders of a majority of the  Registrable  Securities
that indicated they would like to be included in the  underwriting,  the Company
and the underwriters  selected by it (or by other persons entitled to select the
underwriters),  and then only in such quantity as the underwriters  determine in
their sole  discretion  will not  jeopardize  the success of the offering by the
Company. If the total amount of securities,  including  Registrable  Securities,
requested by shareholders to be included in such offering  exceeds the amount of
securities  sold other than by the Company  that the  underwriters  determine in
their sole discretion is compatible  with the success of the offering,  then the
Company  shall be required to include in the  offering  only that number of such
securities,  including Registrable Securities,  which the underwriters determine
in their sole  discretion  will not  jeopardize the success of the offering (the
securities so included to be apportioned pro rata among the selling shareholders
according  to the total  amount of  securities  entitled to be included  therein
owned by each selling shareholder or in such other proportions as shall mutually
be agreed to by such selling  shareholders) but in no event shall (i) the amount
of securities of the selling  Holders  included in the offering be reduced below
thirty  percent  (30%)  of the  total  amount  of  securities  included  in such
offering,  or (ii)  notwithstanding (i) above, Section 1.2 governs the exclusion
of shares being sold by a  shareholder  exercising a demand  registration  right
granted  thereunder.  For  purposes of the  preceding  parenthetical  concerning
apportionment,  for any  selling  shareholder  which is a holder of  Registrable
Securities  and which is a partnership  or  corporation,  the partners,  retired
partners and  shareholders of such holder,  or the estates and family members of
any such partners and retired  partners and any trusts for the benefit of any of
the foregoing persons shall be deemed to be a single Aselling  shareholder,@ and
any pro-rata reduction with respect to such Aselling shareholder@ shall be based
upon the aggregate  amount of shares carrying  registration  rights owned by all
entities and individuals  included in such Aselling  shareholder,@ as defined in
this sentence.

          1.9 Delay of Registration. No Holder shall have any right to obtain or
seek an injunction  restraining or otherwise  delaying any such  registration as
the  result  of  any   controversy   that  might  arise  with   respect  to  the
interpretation or implementation of this Section 1.

          1.10  Indemnification.  In the event any  Registrable  Securities  are
included in a registration statement under this Section 1:

               (a) To the extent  permitted by law,  the Company will  indemnify
and hold harmless each Holder,  any underwriter (as defined in the Act) for such
Holder and each person,  if any, who controls such Holder or underwriter  within
the meaning of the Act or the 1934 Act, against any losses, claims,  damages, or
liabilities  (joint or several) to which they may become  subject under the Act,
the 1934 Act or other  federal or state law,  insofar  as such  losses,  claims,
damages,  or  liabilities  (or actions in respect  thereof)  arise out of or are
based  upon  any  of  the   following   statements,   omissions  or   violations
(collectively  a  AViolation@):  (i) any  untrue  statement  or  alleged  untrue
statement of a material fact contained in such registration statement, including
any  preliminary  prospectus  or  final  prospectus  contained  therein  or  any
amendments  or  supplements  thereto,  (ii) the omission or alleged  omission to
state  therein a material fact  required to be stated  therein,  or necessary to
make the statements  therein not  misleading,  or (iii) any violation or alleged
violation by the Company of the Act, the 1934 Act, any state  securities law, or
any rule or  regulation  promulgated  under the Act, and the Company will pay to
each such Holder,  underwriter or controlling person, as incurred,  any legal or
other expenses  reasonably  incurred by them in connection with investigating or
defending any such loss, claim, damage, liability, or action; provided, however,
that the  indemnity  agreement  contained in this  subsection  1.10(a) shall not
apply to amounts paid in settlement of any such loss, claim, damage,  liability,
or action if such  settlement  is  effected  without  the consent of the Company
(which  consent shall not be  unreasonably  withheld),  nor shall the Company be
liable in any such case for any such loss, claim, damage,  liability,  or action
to the extent that it arises out of or is based upon a Violation which occurs in
reliance upon and in conformity with written information furnished expressly for
use in connection  with such  registration  by any such Holder,  underwriter  or
controlling person.

               (b) To the extent  permitted  by law,  each  selling  Holder will
indemnify  and hold  harmless the Company,  each of its  directors,  each of its
officers who has signed the  registration  statement,  each person,  if any, who
controls the Company within the meaning of the Act, any  underwriter,  any other
Holder selling  securities in such  registration  statement and any  controlling
person or any such underwriter or Holder, against any losses,  claims,  damages,
or  liabilities  (joint or  several) to which any of the  foregoing  persons may
become  subject,  under the Act,  the 1934 Act or other  federal  or state  law,
insofar as such losses,  claims,  damages, or liabilities (or actions in respect
thereto)  arise  out of or are  based  upon any  Violation,  in each case to the
extent (and only to the extent) that such Violation  occurs in reliance upon and
in conformity with written  information  furnished by such Holder  expressly for
use in  connection  with such  registration;  and each such  Holder will pay, as
incurred, any legal or other expenses reasonably incurred by any person intended
to be  indemnified  pursuant to this  subsection  1.10(b),  in  connection  with
investigating or defending any such loss,  claim,  damage,  liability or action;
provided,  however,  that the indemnity  agreement  contained in this subsection
1.10(b) shall not apply to amounts paid in  settlement of any such loss,  claim,
damage,  liability, or action if such settlement is effected without the consent
of the Holder,  which  consent  shall not be  unreasonably  withheld;  provided,
however,  that in no event shall any  indemnity  under this  subsection  1.10(b)
exceed the net proceeds from the offering received by such Holder.

               (c) Promptly  after  receipt by an  indemnified  party under this
Section  1.10  of  notice  of the  commencement  of any  action  (including  any
governmental action), such indemnified party will, if a claim in respect thereof
is to be made against any indemnifying party under this Section 1.10, deliver to
the  indemnifying  party a written  notice of the  commencement  thereof and the
indemnifying  party shall have the right to  participate  in, and, to the extent
the indemnifying  party so desires,  jointly with any other  indemnifying  party
similarly  notified,  to  assume  the  defense  thereof  with  counsel  mutually
satisfactory  to the  parties;  provided,  however,  that an  indemnified  party
(together with all other  indemnified  parties which may be represented  without
conflict by one counsel)  shall have the right to retain one  separate  counsel,
with  the  fees  and  expenses  to  be  paid  by  the  indemnifying   party,  if
representation  of  such  indemnified  party  by  the  counsel  retained  by the
indemnifying  party would be inappropriate due to actual or potential  differing
interests between such indemnified party and any other party represented by such
counsel  in such  proceeding.  The  failure  to  deliver  written  notice to the
indemnifying  party within a  reasonable  time of the  commencement  of any such
action, if prejudicial to its ability to defend such action,  shall relieve such
indemnifying  party of any liability to the indemnified party under this Section
1.10, but the omission so to deliver  written notice to the  indemnifying  party
will not relieve it of any liability that it may have to any  indemnified  party
otherwise than under this Section 1.10.

               (d) If the  indemnification  provided for in this Section 1.10 is
held by a court of competent  jurisdiction  to be  unavailable to an indemnified
party with respect to any loss, liability, claim, damage, or expense referred to
herein,  then the indemnifying  party, in lieu of indemnifying  such indemnified
party  hereunder,  shall  contribute  to the  amount  paid  or  payable  by such
indemnified party as a result of such loss, liability, claim, damage, or expense
in such  proportion  as is  appropriate  to reflect  the  relative  fault of the
indemnifying  party on the one hand and of the indemnified party on the other in
connection  with  the  statements  or  omissions  that  resulted  in such  loss,
liability,  claim,  damage,  or expense as well as any other relevant  equitable
considerations.  The  relative  fault  of  the  indemnifying  party  and  of the
indemnified  party shall be  determined  by reference  to,  among other  things,
whether  the  untrue or  alleged  untrue  statement  of a  material  fact or the
omission  to state a  material  fact  relates  to  information  supplied  by the
indemnifying party or by the indemnified party and the parties= relative intent,
knowledge,  access to  information,  and  opportunity to correct or prevent such
statement or omission.  Notwithstanding  the  foregoing,  (i) no Holder shall be
required to contribute any amount in excess of the public  offering price of all
Registrable  Securities  offered  and  sold  by  such  Holder  pursuant  to such
registration   statement,    and   (ii)   no   person   guilty   of   fraudulent
misrepresentation  (within  the  meaning of  Section  11(f) of the Act) shall be
entitled to  contribution  from any person who was not guilty of such fraudulent
misrepresentation.

               (e) The obligations of the Company and Holders under this Section
1.10 shall survive the completion of any offering of Registrable Securities in a
registration statement under this Section 1, and otherwise.

          1.11 Reports  Under  Securities  Exchange Act of 1934.  With a view to
making  available to the Holders the benefits of Rule 144 promulgated  under the
Act and any other rule or  regulation  of the SEC that may at any time  permit a
Holder to sell  securities of the Company to the public without  registration or
pursuant to a registration on Form S-3, the Company agrees to:

               (a) make and keep public  information  available,  as those terms
are  understood and defined in SEC Rule 144, at all times after ninety (90) days
after  the  effective  date of the  first  registration  statement  filed by the
Company for the offering of its securities to the general public;

               (b) take such action, including the voluntary registration of its
Common  Stock under  Section 12 of the 1934 Act, as is  necessary  to enable the
Holders to utilize Form S-3 for the sale of their Registrable  Securities,  such
action to be taken as soon as  practicable  after the end of the fiscal  year in
which the first registration  statement filed by the Company for the offering of
its securities to the general public is declared effective;

               (c) file with the SEC in a timely  manner all  reports  and other
documents required of the Company under the Act and the 1934 Act; and

(d)  furnish  to  any  Holder,  so  long  as the  Holder  owns  any  Registrable
Securities,  forthwith upon request (i) a written  statement by the Company that
it has complied  with the  reporting  requirements  of SEC Rule 144 (at any time
after  ninety  (90) days  after  the  effective  date of the first  registration
statement filed by the Company), the Act, and the 1934 Act (at any time after it
has become  subject to such reporting  requirements),  or that it qualifies as a
registrant  whose  securities  may be resold  pursuant  to Form S-3 (at any time
after it so  qualifies),  (ii) a copy of the most  recent  annual  or  quarterly
report of the  Company  and such other  reports  and  documents  so filed by the
Company,  and (iii) such other  information  as may be  reasonably  requested in
availing  any  Holder of any rule or  regulation  of the SEC which  permits  the
selling of any such securities without registration or pursuant to such form.

          1.12 Form S-3 Registration. In case the Company shall receive from any
Holder or  Holders a written  request  or  requests  that the  Company  effect a
registration  on Form  S-3 and any  related  qualification  or  compliance  with
respect to all or a part of the Registrable  Securities  owned by such Holder or
Holders, the Company will:

               (a) promptly  give written  notice of the proposed  registration,
and any related qualification or compliance, to all other Holders; and

               (b) as soon as practicable, effect such registration and all such
qualifications  and  compliances  as may be so requested  and as would permit or
facilitate the sale and  distribution of all or such portion of such Holder=s or
Holders= Registrable Securities as are specified in such request,  together with
all or such portion of the Registrable Securities of any other Holder or Holders
joining in such  request as are  specified  in a written  request  given  within
twenty  (20)  days  after  receipt  of such  written  notice  from the  Company;
provided,  however,  that the Company  shall not be obligated to effect any such
registration, qualification or compliance, pursuant to this Section 1.12: (1) if
Form S-3 is not  available  for  offering by the  Holders;  (2) if the  Holders,
together  with the holders of any other  securities  of the Company  entitled to
inclusion in such registration,  propose to sell Registrable Securities and such
other  securities  (if  any) at an  aggregate  price to the  public  (net of any
underwriters=  discounts or  commissions)  of less than  $1,000,000;  (3) if the
Company shall  furnish to the Holders a  certificate  signed by the President of
the Company stating that in the good faith judgment of the Board of Directors of
the  Company,  it  would  be  seriously  detrimental  to  the  Company  and  its
shareholders  for such Form S-3  Registration  to be effected  at such time,  in
which event the Company shall have the right to defer the filing of the Form S-3
registration  statement  for a period of not more than 150 days after receipt of
the request of the Holder or Holders under this Section 1.12; provided, however,
that the Company  shall not utilize this right more than once in any twelve (12)
month period;  (4) if the Company has, within the six (6) month period preceding
the date of such request,  already effected one registration on Form S-3 for the
Holders pursuant to this Section 1.12; or (5) in any particular  jurisdiction in
which the  Company  would be  required to qualify to do business or to execute a
general   consent  to  service  of  process  in  effecting  such   registration,
qualification or compliance.

               (c)  Subject  to  the   foregoing,   the  Company  shall  file  a
registration  statement covering the Registrable Securities and other securities
so  requested  to be  registered  as soon as  practicable  after  receipt of the
request or requests of the Holders.  The Company shall bear and pay all expenses
incurred in connection with a registration  requested  pursuant to Section 1.12,
including  (without   limitation)  all  registration,   filing,   qualification,
printer=s and accounting fees, fees and disbursements of counsel for the Company
(including fees and  disbursements of counsel for the Company in its capacity as
counsel to the selling Holder or Holders hereunder,  if Company counsel does not
make itself available for this purpose, the Company will pay the reasonable fees
and  disbursements  of one  counsel  for the  selling  Holder  or  Holders)  but
excluding   underwriting  discounts  and  commissions  relating  to  Registrable
Securities;  provided,  however,  that the Company shall not be obligated to pay
registration  expenses under this paragraph if the Company has already  effected
two  registrations  on Form S-3  pursuant to this  Section  1.12.  Registrations
effected  pursuant to this  Section  1.12 shall not be counted as  registrations
effected pursuant to Section 1.2 or 1.3.

          1.13  Assignment  of  Registration  Rights.  The  rights  to cause the
Company to register  Registrable  Securities  pursuant to this  Section 1 may be
assigned (but only with all related  obligations) by a Holder to a transferee or
assignee of such securities,  provided:  (a) the Company is, within a reasonable
time after such transfer,  furnished with written notice of the name and address
of such  transferee  or assignee and the  securities  with respect to which such
registration rights are being assigned; (b) such transferee or assignee acquires
from the Holder more than 100,000 shares; (c) such transferee or assignee agrees
in  writing  to be bound by and  subject  to the  terms and  conditions  of this
Agreement,  including  without  limitation the provisions of Section 1.15 below;
and (d) such  assignment  shall be effective only if immediately  following such
transfer  the  further  disposition  of such  securities  by the  transferee  or
assignee is restricted under the Act.

          1.14 Limitations on Subsequent Registration Rights. From and after the
date of this Agreement, the Company shall not, without the prior written consent
of the Holders of a majority of the outstanding  Registrable  Securities,  enter
into any agreement  with any holder or  prospective  holder of any securities of
the Company which would allow such holder or  prospective  holder (a) to include
such securities in any registration filed under Section 1.2 hereof, unless under
the terms of such agreement,  such holder or prospective holder may include such
securities  in any such  registration  only to the extent that the  inclusion of
such securities will not reduce the amount of the Registrable  Securities of the
Holders  which is  included  or (b) to make a demand  registration  which  could
result in such  registration  statement  being declared  effective  prior to the
earlier  of either of the dates  set forth in  subsection  1.2(a) or within  one
hundred  twenty (120) days of the effective  date of any  registration  effected
pursuant to Section 1.2. If the Company grants registration rights to holders of
any  security of the Company  which are more  favorable to such holders than the
registration  rights granted  hereunder,  then such more favorable  registration
rights  shall  also be  deemed  to be  granted  to the  Holders  of  Registrable
Securities  hereunder,  and the Company covenants and agrees to take any and all
steps necessary to modify the terms of this Agreement to so provide.

          1.15 [Deleted]

          1.16 Termination of Registration Rights.

               (a) No Holder  shall be entitled to exercise  any right  provided
for in this Section 1 after December 10, 2009.

               (b) In addition,  the right of any Holder to request registration
or inclusion in any  registration  pursuant to Section 1 shall terminate on such
date that all shares of Registrable  Securities held or entitled to be held upon
conversion  by such  Holder  may  immediately  be sold under Rule 144 during any
90-day period;  provided,  however,  that the provisions of this Section 1.16(b)
shall  not  apply  to any  Holder  who  owns at least  one  percent  (1%) of the
Company=s outstanding stock.

          2. Covenants of the Company. [Deleted]

          3. Miscellaneous.

          3.1 Successors and Assigns.  Except as otherwise  provided herein, the
terms and  conditions  of this  Agreement  shall  inure to the benefit of and be
binding upon the  respective  successors  and assigns of the parties  (including
transferees of any shares of Registrable Securities). Nothing in this Agreement,
express or implied,  is intended to confer upon any party other than the parties
hereto  or  their  respective  successors  and  assigns  any  rights,  remedies,
obligations,  or  liabilities  under or by reason of this  Agreement,  except as
expressly provided in this Agreement.

          3.2 Governing Law. This  Agreement  shall be governed by and construed
under  the laws of the  State of  California  as  applied  to  agreements  among
California   residents  entered  into  and  to  be  performed   entirely  within
California.

          3.3  Counterparts.  This  Agreement  may be  executed  in two or  more
counterparts,  each of  which  shall be  deemed  an  original,  but all of which
together shall constitute one and the same instrument.

          3.4  Titles and  Subtitles.  The  titles  and  subtitles  used in this
Agreement  are  used  for  convenience  only  and  are not to be  considered  in
construing or interpreting this Agreement.

          3.5  Notices.  Unless  otherwise  provided,  any  notice  required  or
permitted  under this  Agreement  shall be given in writing  and shall be deemed
effectively  given upon  personal  delivery  to the party to be notified or upon
deposit with the United States Post Office,  by  registered  or certified  mail,
postage  prepaid or upon delivery to a recognized  courier service and addressed
to the party to be  notified  at the  address  indicated  for such  party on the
signature pages hereof,  or at such other address as such party may designate by
ten (10) days= advance written notice to the other parties.

          3.6  Expenses.  If any  action  at law or in equity  is  necessary  to
enforce or interpret the terms of this Agreement,  the prevailing party shall be
entitled to reasonable  attorneys=  fees,  costs and necessary  disbursements in
addition to any other relief to which such party may be entitled.

          3.7 Amendments and Waivers.  Any term of this Agreement may be amended
and the observance of any term of this Agreement may be waived (either generally
or in a particular  instance and either  retroactively or  prospectively),  only
with the  written  consent  of the  Company  and the  holders of more than fifty
percent (50%) of the Registrable Securities then outstanding, except as follows:

               (a) any amendment or waiver  affecting only the rights of holders
of Registrable  Securities  described in subsection 1.1(g)(i) shall require only
the consent of the Company and the holders of more than fifty  percent  (50%) of
such Registrable  Securities,  except that any amendment or waiver affecting the
rights of Series J  Investors  shall  require the consent of the holders of more
than fifty  percent  (50%) of the  Registrable  Securities  held by the Series J
Investors;

               (b) any amendment or waiver  affecting only the rights of holders
of  Registrable  Securities  held by  former  Holders  of  Investor  Registrable
Securities,  excluding Series D Holders and Series E Holders, shall require only
the consent of the Company and the holders of more than sixty-six and two-thirds
percent (66 b%) of such Registrable Securities;

               (c) any amendment or waiver  affecting only the rights of holders
of  Registrable  Securities  who were Series D Holders  shall  require  only the
consent of the  Company and the holders of more than  sixty-six  and  two-thirds
percent (66 b%) of such Registrable Securities; and

(d) any amendment or waiver  affecting only the rights of holders of Registrable
Securities  who were  Series E Holders  shall  require  only the  consent of the
Company and the  holders of more than fifty  percent  (50%) of such  Registrable
Securities.

Any amendment or waiver  effected in  accordance  with this  paragraph  shall be
binding upon each holder of any Registrable  Securities then  outstanding,  each
future holder of such Registrable Securities and the Company.

          3.8 Severability. If one or more provisions of this Agreement are held
to be unenforceable  under applicable law, such provision shall be excluded from
this Agreement and the balance of the Agreement  shall be interpreted as if such
provision  were so excluded  and shall be  enforceable  in  accordance  with its
terms.

          3.9  Aggregation  of  Stock.  All  shares  of  Registrable  Securities
(including the Common Stock issuable upon  conversion  thereof),  as applicable,
held or acquired by a Holder  shall be  aggregated  together  for the purpose of
determining the availability of any rights under this Agreement.

          3.10 Entire Agreement;  Amendment;  Waiver. This Agreement constitutes
the full and entire  understanding and agreement between the parties with regard
to the subjects hereof and supersedes the 1999 MedicaLogic  Agreement,  the 1999
Medscape Agreement and the CBS Agreement.

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


COMPANY:                           MEDICALOGIC, INC.


                                   By:
                                   Printed Name: Mark Leavitt, M.D.
                                   itle: CEO


SHAREHOLDERS:                      See Attached Signature Pages


                                SIGNATURE PAGE A

                    FOR MEDICALOGIC PREFERRED STOCK INVESTORS


Signature
Address for Notices
Number of Shares

GLYNN VENTURES III, L.P.

By:_______________________________
Its:_______________________________
Printed Name:______________________

Glynn  Ventures  III, L.P.
3000 Sand Hill Road Building 4,
Suite 235 Menlo Park,
CA 94025 Attn: John Glynn, Jr.

294,445


SEQUOIA CAPITAL GROWTH FUND

By:_______________________________
Its:_______________________________
Printed Name:______________________

Sequoia Capital Growth Fund
c/o Sequoia Capital
3000 Sand Hill Road
Building 4, Suite 280
Menlo Park, CA  94025
Attn:  Mark A. Stevens

1,446,614


SEQUOIA TECHNOLOGY PARTNERS III

By:_______________________________
Its:_______________________________
Printed Name:______________________


Sequoia Technology Partners III
c/o Sequoia Capital
3000 Sand Hill Road
Building 4, Suite 280
Menlo Park, CA  94025
Attn:  Mark A. Stevens

92,338

NEW ENTERPRISE ASSOCIATES VI, LP

By:_______________________________
Its:_______________________________
Printed Name:______________________

New Enterprise Associates VI, LP
c/o New Enterprises Associates
2490 Sand Hill Road
Menlo Park, CA  94025
Attn:  Ronald Kase

1,980,584


- ----------------------------------
CHARLES M. LINEHAN

Charles M. Linehan
c/o New Enterprise Associates
2490 Sand Hill Road
Menlo Park, CA  94025

9,540

OMEGA VENTURES II, L.P.

By:_______________________________
Its:_______________________________
Printed Name:______________________


Omega Ventures II, L.P.
c/o Crosslink Capital Inc.
555 California Street, #2350
San Francisco, CA  94104
Attn:  Michael Stark

625,434

OMEGA VENTURES II CAYMAN, L.P.

By:_______________________________
Its:_______________________________
Printed Name:______________________

Omega Ventures II Cayman, L.P.
c/o Crosslink Capital Inc.
555 California Street, #2350
San Francisco, CA  94104
Attn:  Michael Stark

158,044

CROSSOVER FUND II, L.P.

By:_______________________________
Its:_______________________________
Printed Name:______________________

Crossover Fund II, L.P.
c/o Crosslink Capital Inc.
555 California Street, #2350
San Francisco, CA  94104
Attn:  Michael Stark

298,111


CROSSOVER FUND IIA, L.P.

By:_______________________________
Its:_______________________________
Printed Name:______________________


Crossover Fund IIA, L.P.
c/o Crosslink Capital Inc.
555 California Street, #2350
San Francisco, CA  94104
Attn:  Michael Stark

42,727

BAYVIEW INVESTORS, LTD.

By:_______________________________
Its:_______________________________
Printed Name:______________________


Bayview Investors, Ltd.
c/o Robertson Stevens & Co.
555 California Street, #2600
San Francisco, CA  94104
Attn:  Michael Stark

110,499

AMERINDO TECHNOLOGY GROWTH FUND II


By:_______________________________
Its:_______________________________
Printed Name:______________________

Amerindo Technology Growth
  Fund II
c/o Amerindo Investment
  Advisors
399 Park Ave., 22nd Floor
New York, NY  10022
Attn:  Gary A. Tanaka

66,667

FRANKLIN CAPITAL ASSOCIATES III, L.P.


By:_______________________________
Its:_______________________________
Printed Name:______________________


Franklin Capital Associates III, L.P.
c/o Coleman Swenson
  Hoffman Booth
237 Second Avenue South
Franklin, TN  37064-2649
Attn:  W. David Swenson

686,563

FURMAN SELZ SBIC L.P.

By:_______________________________
Its:_______________________________
Printed Name:______________________

Furman Selz SBIC L.P.
55 East 52nd St., 37th Floor
New York, NY  10055-0002
Attn:  Brian P. Friedman

461,041

SEQUOIA CAPITAL VI

By:_______________________________
Its:_______________________________
Printed Name:______________________

Sequoia Capital VI
c/o Sequoia Capital
3000 Sand Hill Road
Building 4, Suite 280
Menlo Park, CA  94025
Attn:  Mark A. Stevens

400,914

SEQUOIA TECHNOLOGY PARTNERS VI

By:_______________________________
Its:_______________________________
Printed Name:______________________

Sequoia Technology
  Partners VI
c/o Sequoia Capital
3000 Sand Hill Road
Building 4, Suite 280
Menlo Park, CA  94025
Attn:  Mark A. Stevens

22,028

SEQUOIA 1995

By:_______________________________
Its:_______________________________
Printed Name:______________________

Sequoia 1995
c/o Sequoia Capital
3000 Sand Hill Road
Building 4, Suite 280
Menlo Park, CA  94025
Attn:  Mark A. Stevens

17,624

- ----------------------------------
TOM HODAPP

Tom Hodapp
254 Glen Drive
Sausalito, CA  94965
14,445

- ----------------------------------
MICHAEL BOXER

Michael Boxer
19272 Sierra Inez Road
Irvine, CA  92612

11,806

- ----------------------------------
PAUL FELTON

Paul Felton
36 Los Altos
Orinda, CA  94563
13,056

- ----------------------------------
CATHY KLEMA

Cathy Klema
300 Central Park West
New York, NY  10024

11,806

- ----------------------------------
LEOPOLD SWERGOLD

Leopold Swergold
c/o Ing Furman Selz
230 Park Avenue
New York, NY  10169

14,306


- ----------------------------------
PAUL ELLWOOD, M.D.

Paul Ellwood, M.D
P.O. Box 165
Bondurant, WY  82922

3,834

- ----------------------------------
WILLIAM SLATTERY

William Slattery
399 Park Avenue, 22nd Floor
New York, NY  10022

2,223

- ----------------------------------
SARAH GORDON-WILD

Sarah Gordon-Wild
c/o Loan Pine Capital
2 Greenwich Plaza
Greenwich, CT  06830
2,222

- ----------------------------------
THOMAS H. CATO

Thomas H. Cato
15 Inveraray
Nashville, TN  37215

2,222

- ----------------------------------
DR. HUGH Y. RIENHOFF, JR.

Dr. Hugh Y. Rienhoff, Jr.
c/o Kiva Genetics
2375 Garcia Avenue
Mountain View, CA  94043
1,111

VHA, INC.

By:_______________________________
Its:_______________________________
Printed Name:______________________

VHA, Inc.
Attn:  Jeff Hayes
220 E. Las Colinas Blvd.
Irving, Texas  75039

739,651

21ST CENTURY COMMUNICATIONS PARTNERS, L.P.

By:_______________________________
Its:_______________________________
Printed Name:______________________

21st Century Communications
  Partners LP
Attn:  Seth Lieber
c/o Geocapital LLC
767 Fifth Avenue, 45th Floor
New York, NY  10153-4590

215,240

21ST CENTURY COMMUNICATIONS T-E PARTNERS, L.P.

By:_______________________________
Its:_______________________________
Printed Name:______________________


21st Century Communications
  T-E Partners LP
c/o Geocapital LLC
767 Fifth Avenue, 45th Floor
New York, NY  10153-4590
Attn:  Seth Lieber

73,240

21ST CENTURY COMMUNICATIONS FOREIGN PARTNERS, L.P.

By:_______________________________
Its:_______________________________
Printed Name:______________________

21st Century Communications
  Foreign Partners
c/o Geocapital LLC
767 Fifth Avenue, 45th Floor
New York, NY  10153-4590
Attn:  Seth Lieber
28,980

BOSTON SAFE DEPOSIT & TRUST CO., TRUSTEE FOR US WEST PENSION TRUST

By:_______________________________
Its:_______________________________
Printed Name:______________________

Boston Safe Deposit & Trust
  Co. Tr FBO US West
c/o Boston Safe Deposit & Trust
135 Santilli Highway
Everett, MA  02149
Attn:  Melissa Kennedy

119,048

BOSTON SAFE DEPOSIT & TRUST CO., TRUSTEE FOR US WEST BENEFIT ASSURANCE

By:_______________________________
Its:_______________________________
Printed Name:______________________

Boston Safe Deposit & Trust
  Co. TR FBO US West
c/o Boston Safe Deposit & Trust
135 Santilli Highway
Everett, MA  02149
Attn:  Melissa Kennedy
357,143

PILGRIM, BAXTER HYBRID PARTNERS I, L.P.

By:_______________________________
Its:_______________________________
Printed Name:______________________

Pilgrim Baxter Hybrid Partners
  I, LP
825 Duportail Road
Wayne, PA  19087
Attn:  Samuel H. Baker

317,461

CLAYTON ASSOCIATES, L.L.C.

By:_______________________________
Its:_______________________________
Printed Name:______________________

Clayton Associates, L.L.C.
310 25th Avenue N Suite 109
Nashville, TN  37203
15,874

DMG TECHNOLOGY VENTURES LLC

By:_______________________________
Its:_______________________________
Printed Name:______________________


DMG Technology Ventures LLC
c/o Deutsche Bank Securities Inc
Attn:  Ed Ryan
1290 Avenue of the Americas
New York, NY  10020

55,556

DMG TECHNOLOGY PARTNERS

By:_______________________________
Its:_______________________________
Printed Name:______________________

DMG Technology Partners
c/o Credit Suisse First Boston
2400 Hanover Street
Palo Alto, CA  94304-1113
Attn:  Frank Quattrone

23,810

CONTINENTAL CASUALTY COMPANY


By:_______________________________
Its:_______________________________
Printed Name:______________________

Continental Casualty Company
CNA Plaza 40 South
Chicago, IL  60685
Attn:  David Wroe

2,000,000

QUANTUM INDUSTRIAL PARTNERS LDC


By:_______________________________
Its:_______________________________
Printed Name:______________________

Quantum Industrial Partners
  LDC
c/o Soros Private Equity
  Partners
888 Seventh Avenue
New York, NY 10106
Attn:  Neal Moszkowski

1,568,421

SFM DOMESTIC INVESTMENT LLC

By:_______________________________
Its:_______________________________
Printed Name:______________________

SFM Domestic Investment LLC
c/o Soros Private Equity
  Partners
888 Seventh Avenue
New York, NY  10106
Attn:  Neal Moszkowski

1,568,421

SEQUOIA CAPITAL FRANCHISE PARTNERS

By:_______________________________
Its:_______________________________
Printed Name:______________________

Sequoia Capital Franchise
  Partners
c/o Sequoia Capital
3000 Sand Hill Road #4-280
Menlo Park, CA  94025
Attn:  Mark Stevens

78,948

SEQUOIA CAPITAL FRANCHISE FUND

By:_______________________________
Its:_______________________________
Printed Name:______________________

Sequoia Capital Franchise Fund
c/o Sequoia Capital
3000 Sand Hill Road, #4-280
Menlo Park, CA  94025
Attn:  Mark Stevens

447,369

COLEMAN SWENSON HOFFMAN
 BOOTH IV LP


By:_______________________________
Its:_______________________________
Printed Name:______________________


Coleman Swenson
  Hoffman Booth IV LP
c/o Coleman Swenson
  Hoffman Booth
Attn:  W. David Swenson
237 Second Avenue South
Franklin, TN  37064-2649
210,527

DELL USA LP

By:_______________________________
Its:_______________________________
Printed Name:______________________

Dell USA LP
Attn:  Thomas H. Welch Jr.
One Dell Way
Round Rock, TX  78682-2244

1,052,632

GARY J. SHEMANO

By:_______________________________
Its:_______________________________
Printed Name:______________________


Gary J. Shemano
c/o The Shemano Group
601 California Street, Suite 1850
San Francisco, CA  94108

43,948

MART BAILEY

By:_______________________________
Its:_______________________________
Printed Name:______________________

Mart Bailey
c/o The Shemano Group
601 California Street, Suite 1850
San Francisco, CA  94108

39,211

MICHAEL JACKS

By:_______________________________
Its:_______________________________
Printed Name:______________________

Michael Jacks
c/o The Shemano Group
601 California Street, Suite 1850
San Francisco, CA  94108

21,053

WHEATLEY PARTNERS II LP

By:_______________________________
Its:_______________________________
Printed Name:______________________

Wheatley Partners II LP
Attn:  Seth Lieber
80 Cutler Mill Road, Suite 311
Great Rock, NY  11021

158,731


                                SIGNATURE PAGE B

                     FOR MEDICALOGIC COMMON STOCK INVESTORS



Signature
Address for Notices
Number of Shares

- ---------------------------------
MARK A. LEAVITT

8288 SW Mapleridge Drive
Portland, OR  97225

- ---------------------------------
RICHARD SAMCO

5822 SW Sheridan Ct
Portland, OR  97221

970,305

SEQUOIA CAPITAL GROWTH FUND

By:_______________________________
Its:_______________________________
Printed Name:______________________

Sequoia Capital Growth Fund
c/o Sequoia Capital
3000 Sand Hill Road, #4-280
Menlo Park, CA  94025
Attn:  Mark Stevens

280,131

SEQUOIA TECHNOLOGY PARTNERS III

By:_______________________________
Its:_______________________________
Printed Name:______________________

Sequoia Technology Partners III
c/o Sequoia Capital
3000 Sand Hill, #4-280
Menlo Park, CA  94025
Attn:  Mark Stevens

17,881

NEW ENTERPRISE ASSOCIATES IV, LP

By:_______________________________
Its:_______________________________
Printed Name:______________________

New Enterprise Associates IV, LP
c/o New Enterprises Associates
2490 Sand Hill Road
Menlo Park, CA  94025
Attn:  Ron Kase

373,012

STANFORD UNIVERSITY

By:_______________________________
Its:_______________________________
Printed Name:______________________

Stanford University
2770 Sand Hill Road
Menlo Park, CA  94025

31,250

                                SIGNATURE PAGE C

                      FORMER MEDSCAPE INVESTOR STOCKHOLDERS
                                (SERIES C STOCK)

Signature
Address for Notices
Number of Shares

- ----------------------------------
ESTHER DYSON

Esther Dyson
Edventure Holdings
104 Fifth Avenue, 20th Floor
New York, NY 10011-6901
Fax: (212) 924-0240

29,137.5

APA EXCELSIOR IV, L.P.

By:_______________________________
Its:_______________________________
Printed Name: Alan J. Patricof

Alan J. Patricof
Patricof & Co. Ventures, Inc.
445 Park Avenue
New York, NY 10022
Fax: (212) 319-6155

487,412.5

COUTTS & CO. (CAYMAN) LTD., c/o
APA EXCELSIOR IV/OFFSHORE, L.P.


By:_______________________________
Its:_______________________________
Printed Name: Alan J. Patricof

Alan J. Patricof
Patricof & Co. Ventures, Inc.
445 Park Avenue
New York, NY 10022
Fax: (212) 319-6155

86,015

PATRICOF PRIVATE INVESTMENT CLUB, L.P.


By:_______________________________
Its:_______________________________
Printed Name: Alan J. Patricof

Alan J. Patricof
Patricof & Co. Ventures, Inc.
445 Park Avenue
New York, NY 10022
Fax: (212) 319-6155

9,322.5

CSK VENTURE CAPITAL CO., LTD., AS INVESTMENT MANAGER FOR CSK-1(A) INVESTMENTFUND


By:_______________________________
Its: Managing Director
Printed Name:  Kinya Nakagome

Kenji Suzuki
CSK Corporation
Kenchikukaikan, 7F
5-26-20 Shiba, Minato-Ku
Tokyo 108-0014  JAPAN
Fax: 011-81-3-3457-7070

388,500

CSK VENTURE CAPITAL CO.,LTD.,AS INVESTMENT MANAGER FOR CSK-1(B) INVESTMENT FUND

By:_______________________________
Its: Managing Director
Printed Name: Kinya Nakagome

Kenji Suzuki
CSK Corporation
Kenchikukaikan, 7F
5-26-20 Shiba, Minato-Ku
Tokyo 108-0014  JAPAN
Fax: 011-81-3-3457-7070

388,500

CSK VENTURE CAPITAL CO., LTD., AS INVESTMENT MANAGER FOR CSK-2 INVESTMENT FUND

By:_______________________________
Its: Managing Director
Printed Name: Kinya Nakagome

Kenji Suzuki
CSK Corporation
Kenchikukaikan, 7F
5-26-20 Shiba, Minato-Ku
Tokyo 108-0014  JAPAN
Fax: 011-81-3-3457-7070

388,500

MEDIA TECHNOLOGY VENTURES, L.P.

By:_______________________________
Its: Managing Member of the General Partner
Printed Name: Barry M. Weinman

Barry Weinman
Media Technology Ventures, L.P.
One First Street, Suite 2
Los Altos, CA 94022
Fax: (650) 949-8510

1,548,535

MEDIA TECHNOLOGY VENTURES ENTREPRENEURS FUND, L.P.

By:_______________________________
Its: Managing Member of the General Partner
Printed Name: Barry M. Weinman

Barry Weinman
Media Technology Ventures, L.P.
One First Street, Suite 2
Los Altos, CA 94022
Fax: (650) 949-8510

199,977.5

ROBERT A. BERNHARD, WILLIAM L. BERNARD, FRANK A. WEIL, AND LAWRENCE B.
BUTTENWEISER, TRUSTEES U/A/ DATED 9/3/64 F/B/O ROBERT A.
BERNHARD FAMILY

By:_______________________________
Its: Trustee
Printed Name: Robert A. Bernhard

Robert Bernhard
c/o Bernhard Management
6 East 43rd Street, 28th Floor
New York, NY  10017
Fax: (212) 986-8178

87,412.5

ROBERT A. BERNHARD, WILLIAM L. BERNHARD, JOHN L. LOEB, AND BENJAMIN J.
BUTTENWEISER, TRUSTEES U/W/D/ DORTOTHY L. BERNHARD F/B/0
ROBERT A. BERNHARD ARTICLE 9TH

By:_______________________________
Its: Trustee
Printed Name: Robert A. Bernhard

Robert Bernhard
c/o Bernhard Management
6 East 43rd Street, 28th Floor
New York, NY  10017
Fax: (212) 986-8178

87,412.5

WORMSER FRERES

By:_______________________________
Its: Administrateur Wormser Freres, Paris
Printed Name: Marcel Wormser

Marcel Wormser
Wormser Freres
Banque D'Escompte
13 Boulevard Hausssman
75009 Paris, FRANCE
Fax: 011-33-1-45233752

291,375

CIBC OPPENHEIMER CORP.

By:_______________________________
Its:_______________________________
Printed Name:______________________

Nathan Gantcher
Managing Director
CIBC Oppenheimer Corp.
CIBC Oppenheimer Tower
World Financial Center
200 Liberty Street
New York, NY  10281

174,825

- ----------------------------------
ROGER MULVIHILL

Roger Mulvihill
c/o Dechert, Price & Rhoads
30 Rockefeller Plaza, 23rd Floor
New York, NY 10112
Fax: (212) 698-3599

8,742.5

- ----------------------------------
MARY MULVIHILL

Mary Mulvihill
c/o Dechert, Price & Rhoads
30 Rockefeller Plaza, 23rd Floor
New York, NY 10112
Fax: (212) 698-3599

20,395

RHL VENTURES LLC

By:_______________________________
Its:_______________________________
Printed Name:______________________

Robert Lessin
RHL Ventures LLC
131 South Woodland Street
Englewood, NJ 07631

145,687.5

TOLEDOT INVESTMENTS, L.P.


By:_______________________________
Its:  General Partner
Printed Name: Richard Linhart

Richard Linhart
155 West 70th Street
Penthouse 4C
New York, NY 10023

29,137.5

- ----------------------------------
RICHARD LINHART

Richard Linhart
155 West 70th Street
Penthouse 4C
New York, NY 10023

29,137.5

- ----------------------------------
VICTOR SCARAVILLI

Victor Scaravilli
c/o Mole Constructors
29100 Hall Street
Solon, OH 44139-3090
Fax: (440) 248-8132

58,275

BE PARTNERS

By:_______________________________
Its: Partner
Printed Name: Timothy Sommerfield

Timothy Sommerfield
BE Partners
440 So. LaSalle Street
Suite 2118
Chicago, IL 60605
Fax: (312) 663-4435

58,275

- ----------------------------------
MARK BRAUNSTEIN, M.D.

Mark Braunstein
c/o Patient Care Technologies
2 Executive Park West NE
Atlanta, GA 30329
Fax: (404) 235-7839

29,137.5

TBG INFORMATION INVESTORS, L.L.C.

By:_______________________________
Its: Chairman & CEO
Printed Name: Oakleigh Thorne

Oakleigh Thorne
TBG Information Investors, LLC
270 East Westminster, 2nd Floor
Lake Forest, IL 60045
Fax: (847) 234-4722

1,748,252.5




Signature
ddress for Notices
Number of Shares

- -------------------------------
JEFFREY L. DREZNER, M.D., PH.D.

Jeffrey L. Drezner, M.D., Ph.D.
10819 Pleasant Hill
Potomac, MD 20854
Fax: (301) 299-1124

608,478.333


                                SIGNATURE PAGE D

                      FORMER MEDSCAPE INVESTOR STOCKHOLDERS
                            SERIES D PREFERRED STOCK

Signature
Address for Notices
umber of Shares

CSK VENTURE CAPITAL CO., LTD. AS INVESTMENT MANAGER FOR CSK-1(B) INVESTMENT FUND

By:_______________________________
Its: Managing Director
Printed Name: Kinya Nakagome

Kenji Suzuki
CSK Corporation
Kenchikukaikan, 7F
5-26-20 Shiba, Minato-Ku
Tokyo 108-0014  JAPAN
Fax: 011-81-3-3457-7070

71,105

CSK VENTURE CAPITAL CO.,  LTD. AS INVESTMENT MANAGER FOR CSK-2 INVESTMENT FUND

By:_______________________________
Its: Managing Director
Printed Name: Kinya Nakagome

Kenji Suzuki
CSK Corporation
Kenchikukaikan, 7F
5-26-20 Shiba, Minato-Ku
Tokyo 108-0014  JAPAN
Fax: 011-81-3-3457-7070

71,105

CSK VENTURE CAPITAL CO., LTD. AS INVESTMENT MANAGER FOR CSK-1(A) INVESTMENT FUND

By:_______________________________
Its: Managing Director
Printed Name: Kinya Nakagome

Kenji Suzuki
CSK Corporation
Kenchikukaikan, 7F
5-26-20 Shiba, Minato-Ku
Tokyo 108-0014  JAPAN
Fax: 011-81-3-3457-7070

71,102.5

HEARST COMMUNICATIONS, INC.

By:_______________________________
Its: Senior Vice President
Printed Name: Kenneth A. Bronfin

Kenneth Bronfin
Hearst Communications, Inc.
959 8th Avenue, Suite 257
New York, NY 10019
Fax: (212) 582-7739

213,312.5

WORMSER FRERES


By:_______________________________
Its: Administrator, Wormser Freres, Paris
Printed Name: Marcel Wormser


Marcel Wormser
Wormser Freres
Banque D'Escompte
13 Boulevard Hausssman
75009 Paris, FRANCE
Fax: 011-33-1-45233752

127,987.5

MEDIA TECHNOLOGY VENTURES, L.P.


By:_______________________________
Its: Managing Member of the General Partner
Printed Name: Barry M. Weinman


Barry Weinman
Media Technology Ventures, L.P.
One First Street, Suite 2
Los Altos, CA 94022
Fax: (650) 949-8510

188,920

MEDIA TECHNOLOGY VENTURES, ENTREPRENEURS FUND, L.P.


By:_______________________________
Its: Managing Member of the General Partner
Printed Name: Barry M. Weinman


Barry Weinman
Media Technology Ventures, L.P.
One First Street, Suite 2
Los Altos, CA 94022
Fax: (650) 949-8510

24,392.5

APA EXCELSIOR IV, L.P.

By: APA EXCELSIOR IV PARTNERS, L.P., its General Partner

By: PATRICOF & CO. MANAGERS, INC., its General Partner


By:_______________________________
Its: Chairman
Printed Name: Alan J. Patricof


Alan J. Patricof
Patricof & Co. Ventures, Inc.
445 Park Avenue
New York, NY 10022
Fax: (212) 319-6155

178,412.5

COUTTS & CO. (CAYMAN) LTD., c/o APA EXCELSIOR IV/OFFSHORE, L.P.

By: PATRICOF & CO. VENTURES, INC., its Investment Advisor


By:_______________________________
Its: Chairman
Printed Name: Alan J. Patricof


Alan J. Patricof
Patricof & Co. Ventures, Inc.
445 Park Avenue
New York, NY 10022
Fax: (212) 319-6155

31,487.5

PATRICOF PRIVATE INVESTMENT CLUB, L.P.

By: APA EXCELSIOR IV PARTNERS, L.P., its General Partner

By: PATRICOF & CO. MANAGERS, INC., its General Partner


By:_______________________________
Its: Chairman
Printed Name: Alan J. Patricof


Alan J. Patricof
Patricof & Co. Ventures, Inc.
445 Park Avenue
New York, NY 10022
Fax: (212) 319-6155

3,412.5

WESTON PRESIDIO CAPITAL II, L.P.

By: WESTON PRESIDIO CAPITAL MANAGEMENT II, LP, its General Partner

By:_______________________________
Its:_______________________________
Printed Name:______________________


Carlo A. von Schroeter
Weston Presidio Capital
One Federal Street, 21st Floor
Boston, MA 02110-2004
Fax: (617) 988-2515

639,932.5

WESTON PRESIDIO CAPITAL III, L.P.

By: WESTON PRESIDIO CAPITAL MANAGEMENT III, LLC, its General Partner


By:_______________________________
Its:_______________________________
Printed Name:______________________


Carlo A. von Schroeter
Weston Presidio Capital
One Federal Street, 21st Floor
Boston, MA 02110-2004
Fax: (617) 988-2515

1,015,980

WPC ENTREPRENEUR FUND, L.P.

By: WESTON PRESIDIO CAPITAL MANAGEMENT III, LLC, its General Partner


By:_______________________________
Its:_______________________________
Printed Name:______________________


Carlo A. von Schroeter
Weston Presidio Capital
One Federal Street, 21st Floor
Boston, MA 02110-2004
Fax: (617) 988-2515

50,572.5

HIGHLAND ENTREPRENEURS' FUNDS IV, LIMITED PARTNERSHIP

By: HIGHLAND MANAGEMENT PARTNERS IV LLC, its General Partner


By:_______________________________
Its: Member
Printed Name:______________________


Wycliffe K. Grousbeck
Highland Capital Partners
Two International Place
22nd Floor
Boston, MA 02110
Fax: (617) 531-1550

1,638,225

HIGHLAND ENTREPRENEUR' FUNDS IV, LIMITED PARTNERSHIP


By: HIGHLAND ENTREPRENEURS' FUND IV LLC, its General Partner


By:_______________________________
Its: Member
Printed Name:______________________


Wycliffe K. Grousbeck
Highland Capital Partners
Two International Place
22nd Floor
Boston, MA 02110
Fax: (617) 531-1550

68,260


                                SIGNATURE PAGE E

                      FORMER MEDSCAPE INVESTOR STOCKHOLDERS
                            SERIES E PREFERRED STOCK


Signature
Number of Shares

NATIONAL DATA CORPORATION

By:_______________________________
Its:_______________________________
Printed Name:______________________

Walter M. Hoff
National Data Corporation
Natioanl Data Plaza
Atlanta, GA 30329
Fax: (404) 728-2988

2,193,750 [1]

LAZARD FRERES & CO. LLC

By:_______________________________
Its:_______________________________
Printed Name:______________________

Stephen H. Sands
Managing Director
Lazard Freres & Co., LLC
30 Rockefeller Plaza
New York, NY 10020
Fax: (212) 332-8365

56,250 [2]


                                SIGNATURE PAGE F

                      FORMER MEDSCAPE EXISTING STOCKHOLDERS

                            SERIES A PREFERRED STOCK


Signature
Address for Notices
Number of Shares

APA EXCELSIOR FUND I


By:_______________________________
Its:_______________________________
Printed Name: Alan J. Patricof


Alan J. Patricof
Patricof & Co. Ventures, Inc.
445 Park Avenue
New York, NY 10022
Fax: (212) 319-6155

1,970,500


                           CLASS A COMMON STOCKHOLDER



- ------------------------
PETER M. FRISHAUF


Peter M. Frishauf
Medscape, Inc.
134 West 29th Street
New York, NY 10001
Fax: (212) 760-3141


1,079,000


                                SIGNATURE PAGE G

                                 FOR CBS AND AOL
Signature
Address for Notices
Number of Shares

CBS CORPORATION


By:_______________________________
Its:_______________________________
Printed Name: Fredric G. Reynolds


Fredric G. Reynolds
CBS Corporation
51 West 52nd Street
New York, NY 10019
Fax: (212) 975-9191

13,938,368

AMERICA ONLINE, INC.


By:_______________________________
Its:_______________________________
Printed Name:


Doug S. Phillips
America Online, Inc.
22000 AOL Way
Dulles, VA 20166
Fax: (703) 265-2208

2,704,316


                                SIGNATURE PAGE H

                    FORMER MEDSCAPE INVESTOR STOCKHOLDER WITH
             RIGHTS UNDER SECTION 13 OF THE 1999 MEDSCAPE AGREEMENT

Signature
Address for Notices
Number of Shares

- -------------------------------
JEFFREY L. DREZNER, M.D., PH.D.3

Jeffrey L. Drezner, M.D., Ph.D.
10819 Pleasant Hill
Potomac, MD 20854
Fax: (301) 299-1124


608,478.333

3Excludes 1,216,956.66 restricted shares which have not yet vested.