PEPPOL-T005-R012
- Message
 DocumentReference Identifier for a Call for Tender Reference MUST be expressed in a UUID syntax (RFC 4122)
- Context
 ubl:Tender/cac:DocumentReference[normalize-space(./cbc:DocumentTypeCode)='311']/cbc:ID- Test
 matches(normalize-space(.),'^[a-fA-F0-9]{8}(\-[a-fA-F0-9]{4}){3}\-[a-fA-F0-9]{12}$')- Usage