<?xml version="1.0"?>

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

      <elementtype name="Purpose">
         <model>
            <sequence>
               <element type="PurposeCode" name="PurposeCoded"/>
               <element type="string" name="PurposeCodedOther" occurs="?"/>
            </sequence>
         </model>
      </elementtype>

      <datatype name="PurposeCode">
         <enumeration datatype="NMTOKEN">
            <option>Other</option>
            <option>Cancellation</option>
            <option>Replace</option>
            <option>Confirmation</option>
            <option>Duplicate</option>
            <option>Original</option>
            <option>Change</option>
            <option>InformationOnly</option>
         </enumeration>
      </datatype>

   </schema>