<OrderReference>
  <ID schemeAgencyID="" schemeAgencyName="" schemeDataURI="" schemeID="" schemeName="" schemeURI="" schemeVersionID="">{1,1}</ID>
  <SalesOrderID schemeAgencyID="" schemeAgencyName="" schemeDataURI="" schemeID="" schemeName="" schemeURI="" schemeVersionID="">{0,1}</SalesOrderID>
  <CopyIndicator>{0,1}</CopyIndicator>
  <UUID schemeAgencyID="" schemeAgencyName="" schemeDataURI="" schemeID="" schemeName="" schemeURI="" schemeVersionID="">{0,1}</UUID>
  <IssueDate>{0,1}</IssueDate>
  <IssueTime>{0,1}</IssueTime>
  <CustomerReference languageID="">{0,1}</CustomerReference>
  <DocumentReference>{0,1}</DocumentReference>
</OrderReference>

<xsd:element name="OrderReference" type="OrderReferenceType"/>