<?xml version="1.0"?>

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

      <elementtype name="CatalogProvider">
         <model>
            <sequence>
               <element type="Party" occurs="?"/>
               <element type="CatalogSystem" occurs="?"/>
            </sequence>
         </model>
         <attdef datatype="string" name="ProviderID">
            <implied/>
         </attdef>
      </elementtype>

      <elementtype name="CatalogSystem">
         <model>
            <sequence>
               <element type="string" name="SystemAddress"/>
               <element type="string" name="SystemType"/>
            </sequence>
         </model>
      </elementtype>

   </schema>