<?xml version="1.0"?>

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

      <datatype name="BidRuleCode">
         <enumeration datatype="NMTOKEN">
            <option>EnglishForward</option>
            <option>EnglishReverse</option>
            <option>YankeeForward</option>
            <option>YankeeReverse</option>
            <option>SealedBidsForward</option>
            <option>SealedBidsReverse</option>
            <option>OpenBidForward</option>
            <option>OpenBidReverse</option>
            <option>DynamicSealedForward</option>
            <option>DynamicSealedReverse</option>
            <option>EnglishNoTiesForward</option>
            <option>EnglishNoTiesReverse</option>
            <option>MVBForward</option>
            <option>MVBReverse</option>
            <option>DutchForward</option>
            <option>DutchReverse</option>
            <option>Other</option>
         </enumeration>
      </datatype>

   </schema>