EXHIBIT 3


               CERTIFICATE OF DESIGNATIONS OF RIGHTS, PREFERENCES
                                AND PRIVILEGES OF
                     SERIES A PARTICIPATING PREFERRED STOCK
                                 OF MECON, INC.


     The undersigned, Les Schmidt and Jeffrey D. Saper do hereby certify:

     1.   That they are the duly elected and acting President and Secretary, 
respectively, of Mecon, Inc., a Delaware corporation (the "CORPORATION").

     2.   That pursuant to the authority conferred upon the Board of 
Directors by the Certificate of Incorporation of the said Corporation, the 
said Board of Directors on February 26, 1997 adopted the following resolution 
creating a series of 20,000 shares of Preferred Stock designated as Series A 
Participating Preferred Stock:

     "RESOLVED, that pursuant to the authority vested in the Board of 
Directors of the corporation by the Restated Certificate of Incorporation, 
the Board of Directors does hereby provide for the issue of a series of 
Preferred Stock of the Corporation and does hereby fix and herein state and 
express the designations, powers, preferences and relative and other special 
rights and the qualifications, limitations and restrictions of such series of 
Preferred Stock as follows:

     Section 1.     DESIGNATION AND AMOUNT.  The shares of such series shall 
be designated as "SERIES A PARTICIPATING PREFERRED STOCK." The Series A 
Participating Preferred Stock shall have a par value of $.001 per share, and 
the number of shares constituting such series shall be 20,000.

     Section 2.     PROPORTIONAL ADJUSTMENT.  In the event the Corporation 
shall at any time after the issuance of any share or shares of Series A 
Participating Preferred Stock (i) declare any dividend on Common Stock of the 
Corporation ("COMMON STOCK") payable in shares of Common Stock, (ii) 
subdivide the outstanding Common Stock or (iii) combine the outstanding 
Common Stock into a smaller number of shares, then in each such case the 
Corporation shall simultaneously effect a proportional adjustment to the 
number of outstanding shares of Series A Participating Preferred Stock.

     Section 3.     DIVIDENDS AND DISTRIBUTIONS.

          (a)  Subject to the prior and superior right of the holders of any 
shares of any series of Preferred Stock ranking prior and superior to the 
shares of Series A Participating Preferred Stock with respect to dividends, 
the holders of shares of Series A Participating Preferred Stock shall be 
entitled to receive when, as and if declared by the Board of Directors out of 
funds legally available for the purpose, quarterly dividends payable in cash 
on the last day of January, April, July and October in each year (each such 
date being referred to herein as a "QUARTERLY DIVIDEND PAYMENT DATE"), 




commencing on the first Quarterly Dividend Payment Date after the first 
issuance of a share or fraction of a share of Series A Participating 
Preferred Stock, in an amount per share (rounded to the nearest cent) equal 
to 1,000 times the aggregate per share amount of all cash dividends, and 
1,000 times the aggregate per share amount (payable in kind) of all non-cash 
dividends or other distributions other than a dividend payable in shares of 
Common Stock or a subdivision of the outstanding shares of Common Stock (by 
reclassification or otherwise), declared on the Common Stock since the 
immediately preceding Quarterly Dividend Payment Date, or, with respect to 
the first Quarterly Dividend Payment Date, since the first issuance of any 
share or fraction of a share of Series A Participating Preferred Stock.

          (b)  The Corporation shall declare a dividend or distribution on 
the Series A Participating Preferred Stock as provided in paragraph (a) above 
immediately after it declares a dividend or distribution on the Common Stock 
(other than a dividend payable in shares of Common Stock).

          (c)  Dividends shall begin to accrue on outstanding shares of 
Series A Participating Preferred Stock from the Quarterly Dividend Payment 
Date next preceding the date of issue of such shares of Series A 
Participating Preferred Stock, unless the date of issue of such shares is 
prior to the record date for the first Quarterly Dividend Payment Date, in 
which case dividends on such shares shall begin to accrue from the date of 
issue of such shares, or unless the date of issue is a Quarterly Dividend 
Payment Date or is a date after the record date for the determination of 
holders of shares of Series A Participating Preferred Stock entitled to 
receive a quarterly dividend and before such Quarterly Dividend Payment Date, 
in either of which events such dividends shall begin to accrue from such 
Quarterly Dividend Payment Date.  Accrued but unpaid dividends shall not bear 
interest.  Dividends paid on the shares of Series A Participating Preferred 
Stock in an amount less than the total amount of such dividends at the time 
accrued and payable on such shares shall be allocated pro rata on a 
share-by-share basis among all such shares at the time outstanding. The Board 
of Directors may fix a record date for the determination of holders of shares 
of Series A Participating Preferred Stock entitled to receive payment of a 
dividend or distribution declared thereon, which record date shall be no more 
than 30 days prior to the date fixed for the payment thereof.

     Section 4.     VOTING RIGHTS.  The holders of shares of Series A 
Participating Preferred Stock shall have the following voting rights:

          (a)  Each share of Series A Participating Preferred Stock shall 
entitle the holder thereof to 1,000 votes on all matters submitted to a vote 
of the stockholders of the Corporation. 

          (b)  Except as otherwise provided herein or by law, the holders of 
shares of Series A Participating Preferred Stock and the holders of shares of 
Common Stock shall vote together as one class on all matters submitted to a 
vote of stockholders of the Corporation.


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          (c)  Except as required by law, holders of Series A Participating 
Preferred Stock shall have no special voting rights and their consent shall 
not be required (except to the extent they are entitled to vote with holders 
of Common Stock as set forth herein) for taking any corporate action.

     Section 5.     CERTAIN RESTRICTIONS.

          (a)  The Corporation shall not declare any dividend on, make any 
distribution on, or redeem or purchase or otherwise acquire for consideration 
any shares of Common Stock after the first issuance of a share or fraction of 
a share of Series A Participating Preferred Stock unless concurrently 
therewith it shall declare a dividend on the Series A Participating Preferred 
Stock as required by Section 3 hereof.

          (b)  Whenever quarterly dividends or other dividends or 
distributions payable on the Series A Participating Preferred Stock as 
provided in Section 3 are in arrears, thereafter and until all accrued and 
unpaid dividends and distributions, whether or not declared, on shares of 
Series A Participating Preferred Stock outstanding shall have been paid in 
full, the Corporation shall not

               (i)    declare or pay dividends on, make any other 
distributions on, or redeem or purchase or otherwise acquire for 
consideration any shares of stock ranking junior (either as to dividends or 
upon liquidation, dissolution or winding up) to the Series A Participating 
Preferred Stock;

              (ii)    declare or pay dividends on, or make any other 
distributions on any shares of stock ranking on a parity (either as to 
dividends or upon liquidation, dissolution or winding up) with Series A 
Participating Preferred Stock, except dividends paid ratably on the Series A 
Participating Preferred Stock and all such parity stock on which dividends 
are payable or in arrears in proportion to the total amounts to which the 
holders of all such shares are then entitled;

             (iii)    redeem or purchase or otherwise acquire for 
consideration shares of any stock ranking on a parity (either as to dividends 
or upon liquidation, dissolution or winding up) with the Series A 
Participating Preferred Stock, provided that the Corporation may at any time 
redeem, purchase or otherwise acquire shares of any such parity stock in 
exchange for shares of any stock of the Corporation ranking junior (either as 
to dividends or upon dissolution, liquidation or winding up) to the Series A 
Participating Preferred Stock;

              (iv)    purchase or otherwise acquire for consideration any 
shares of Series A Participating Preferred Stock, or any shares of stock 
ranking on a parity with the Series A Participating Preferred Stock, except 
in accordance with a purchase offer made in writing or by publication (as 
determined by the Board of Directors) to all holders of such shares upon such 
terms as the Board of Directors, after consideration of the respective annual 
dividend rates and other relative rights and preferences of the respective 
series and classes, shall determine in good faith will result in fair and 
equitable treatment among the respective series or classes.


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          (c)  The Corporation shall not permit any subsidiary of the 
Corporation to purchase or otherwise acquire for consideration any shares of 
stock of the Corporation unless the Corporation could, under paragraph (a) of 
this Section 5, purchase or otherwise acquire such shares at such time and in 
such manner.

     Section 6.     REACQUIRED SHARES.  Any shares of Series A Participating 
Preferred Stock purchased or otherwise acquired by the Corporation in any 
manner whatsoever shall be retired and canceled promptly after the 
acquisition thereof.  All such shares shall upon their cancellation become 
authorized but unissued shares of Preferred Stock and may be reissued as part 
of a new series of Preferred Stock to be created by resolution or resolutions 
of the Board of Directors, subject to the conditions and restrictions on 
issuance set forth herein and in the Restated Certificate of Incorporation, 
as then amended.

     Section 7.     LIQUIDATION, DISSOLUTION OR WINDING UP.  Upon any 
liquidation, dissolution or winding up of the Corporation, the holders of 
shares of Series A Participating Preferred Stock shall be entitled to receive 
an aggregate amount per share equal to 1,000 times the aggregate amount to be 
distributed per share to holders of shares of Common Stock plus an amount 
equal to any accrued and unpaid dividends on such shares of Series A 
Participating Preferred Stock.

     Section 8.     CONSOLIDATION, MERGER, ETC.  In case the Corporation 
shall enter into any consolidation, merger, combination or other transaction 
in which the shares of Common Stock are exchanged for or changed into other 
stock or securities, cash and/or any other property, then in any such case 
the shares of Series A Participating Preferred Stock shall at the same time 
be similarly exchanged or changed in an amount per share equal to 1,000 times 
the aggregate amount of stock, securities, cash and/or any other property 
(payable in kind), as the case may be, into which or for which each share of 
Common Stock is changed or exchanged.

     Section 9.     NO REDEMPTION.  The shares of Series A Participating 
Preferred Stock shall not be redeemable.

     Section 10.    RANKING.  The Series A Participating Preferred Stock 
shall rank junior to all other series of the Corporation's Preferred Stock as 
to the payment of dividends and the distribution of assets, unless the terms 
of any such series shall provide otherwise.

     Section 11.    AMENDMENT.  The Restated Certificate of Incorporation of 
the Corporation shall not be further amended in any manner which would 
materially alter or change the powers, preference or special rights of the 
Series A Participating Preferred Stock so as to affect them adversely without 
the affirmative vote of the holders of a majority of the outstanding shares 
of Series A Participating Preferred Stock, voting separately as a series.

     Section 12.    FRACTIONAL SHARES.  Series A Participating Preferred 
Stock may be issued in fractions of a share which shall entitle the holder, 
in proportion to such holder's fractional shares, to exercise voting rights, 
receive dividends, participate in distributions and to have the benefit of 
all other rights of holders of Series A Participating Preferred Stock.


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     RESOLVED FURTHER, that the President or any Vice President and the 
Secretary or any Assistant Secretary of this corporation be, and they hereby 
are, authorized and directed to prepare and file a Certificate of Designation 
of Rights, Preferences and Privileges in accordance with the foregoing 
resolution and the provisions of Delaware law and to take such actions as 
they may deem necessary or appropriate to carry out the intent of the 
foregoing resolution."

     We further declare under penalty of perjury that the matters set forth 
in the foregoing Certificate of Designation are true and correct of our own 
knowledge.

     Executed at San Ramon, California on April 9, 1997.



                            /s/ Les Schmidt                         
                            --------------------------------------------------
                            Les Schmidt, President and Chief Executive Officer


                            /s/ Jeffrey D. Saper                               
                            --------------------------------------------------
                            Jeffrey D. Saper, Secretary




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