Message

[PEPPOL-T022-R026] schemeURI for Unsubscribe from Procedure Document Reference Identifier SHOULD be 'urn:uuid'.

Context
ubl:UnsubscribeFromProcedureResponse/cac:UnsubscribeToProcedureDocumentReference/cbc:ID
Test
normalize-space(./@schemeURI)='urn:uuid'
Usage
/ t022:UnsubscribeFromProcedureResponse / cac:UnsubscribeToProcedureDocumentReference / cbc:ID / @schemeURI