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

Referenced purchase order line reference
BEAst: T3322 ReferenceToOrderLine. Purchase order line referens. Peppol: An identifier for a referenced line within a purchase order, issued by the Buyer.

Example value: 1