PEPPOL-T013-R016
- Message
 [PEPPOL-T014-R006] A Tender Document Reference Identifier MUST be expressed in a UUID syntax (RFC 4122)
- Context
 ubl:TenderWithdrawal/cac:TenderDocumentReference/cbc:ID- Test
 matches(normalize-space(.),'^[a-fA-F0-9]{8}(\-[a-fA-F0-9]{4}){3}\-[a-fA-F0-9]{12}$')- Usage