Message

A Party Identifier MUST have a scheme identifier attribute.

Context
cac:PartyIdentification/cbc:ID
Test
./@schemeID
Usage
/ t019:QualificationApplicationRequest / cac:TendererPartyQualification / cac:MainQualifyingParty / cac:Party / cac:PartyIdentification / cbc:ID
/ t019:QualificationApplicationRequest / cac:TendererPartyQualification / cac:AdditionalQualifyingParty / cac:Party / cac:PartyIdentification / cbc:ID
/ t019:QualificationApplicationRequest / cac:TendererPartyQualification / cac:ContractingParty / cac:Party / cac:PartyIdentification / cbc:ID