The document reference is used to provide a reference to the envelope of the business document on which the message level response is based. The message level response message may only cover exactly one business document. The element 'cac:DocumentResponse/cac:DocumentReference/cbc:ID' MUST contain the instance identifier of the envelope of the original business document.

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

Document identifier
Identifies the document on which the message level response is based.

Example value: EnvelopeID-12345

0..1 cbc:DocumentTypeCode

Document type code
The type of the document being referred to, expressed as a code.

Example value: 9

0..1 cbc:VersionID

Document version identifier
The version of the document that has been identified with the document identifier.

Example value: 2

Identifier/Error message Flag
Element 'cbc:ID' MUST be provided.
Document MUST NOT contain elements not part of the data model.