<?xml version="1.0"?>

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

      <elementtype name="PrimaryMessageInformation">
         <model>
            <sequence>
               <element type="Reference" name="MessageResponseIdentifier"/>
               <element type="PrimaryReturnCode" name="PrimaryReturnCoded"/>
               <element type="string" name="PrimaryReturnCodeDescription" occurs="?"/>
            </sequence>
         </model>
      </elementtype>

      <datatype name="PrimaryReturnCode">
         <enumeration datatype="NMTOKEN">
            <option>99</option>
            <option>00</option>
            <option>01</option>
            <option>02</option>
            <option>03</option>
            <option>04</option>
         </enumeration>
      </datatype>

   </schema>