<DOCUMENT>
<TYPE>EX-21.1
<SEQUENCE>2
<FILENAME>dex211.txt
<DESCRIPTION>SUBSIDIARIES
<TEXT>

<PAGE>

Information Analysis Incorporated                     2000 Report on Form 10-KSB
--------------------------------------------------------------------------------


Exhibit 21.1
                                SUBSIDIARIES OF
                       INFORMATION ANALYSIS INCORPORATED


<TABLE>
<CAPTION>
                                                                                               Name under which
                 Name                             State of Incorporation                   Subsidiary Does Business
<S>                                      <C>                                       <C>

Allied Health & Information Systems, Inc.                   VA                                       N/A

DHD Systems, Inc.                                           VA                                       N/A

International Software Services                             VA                                       N/A
 Corporation
</TABLE>
</TEXT>
</DOCUMENT>
