2.2.5.4 guid

Namespace: http://microsoft.com/wsdl/types/

Specifies a GUIDString.

 <xs:simpleType name="guid" xmlns:xs="http://www.w3.org/2001/XMLSchema">
   <xs:restriction base="xs:string">
     <xs:pattern value="[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}"/>
   </xs:restriction>
 </xs:simpleType>