The national identifier of a contracting body as it is legally registered (e.g. VAT identification, such as KBO)

Namespace
cbc urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2
Data type
Identifier
Attributes
Use Name Description
M @schemeID

Scheme identifier

Rules
Identifier/Error message Flag
PEPPOL-T010-R020
A Party Identifier MUST have a scheme identifier attribute.
fatal
PEPPOL-T010-S016
cac:PartyIdentification/cbc:ID SHOULD NOT have any attributes but schemeID
warning