Namespace
cac urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2"
Child elements
Card Name Description
1..1 cbc:ID

Reference number
An identifier that is specified by the buyer and used as a reference number for all documents in the procurement process. It is also known as procurement project identifier, procurement reference number or contract folder identifier.

Example value: PPID-2

Rules
Identifier/Error message Flag
EUGEN-T68-B01901
Element 'cbc:ID' MUST be provided.
fatal
EUGEN-T68-B01902
Document MUST NOT contain elements not part of the data model.
fatal