<?xml version="1.0"?>

   <schema uri="urn:x-commerceone:document:com:commerceone:XCBL30:XCBL30.sox$1.0">

      <elementtype name="AuctionParticipants">
         <model>
            <sequence>
               <element type="Party" name="InitiatingParty"/>
               <element type="string" name="CommunityID" occurs="?"/>
               <element type="ListOfParty" name="ListToInform" occurs="?"/>
               <element type="ListOfAuctionPartners"/>
            </sequence>
         </model>
      </elementtype>

      <elementtype name="ListOfAuctionPartners">
         <model>
            <element type="AuctionPartners" occurs="+"/>
         </model>
      </elementtype>

      <elementtype name="AuctionPartners">
         <extends type="Party">
            <append>
               <element type="boolean" name="GroupIndicator"/>
               <element type="ListOfKeyVal" occurs="?"/>
            </append>
         </extends>
      </elementtype>

   </schema>