2.1.7 t:GuidType Simple Type

The GuidType simple type specifies an extended property set or namespace by its identifying GUID.

 <xs:simpleType name="GuidType">
   <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>
  

The following pattern is defined by the GuidType simple type.          

 [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}