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

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

Tendering message identifier
Specifies the unique identifier of the container on which the Tendering Message Response is based.

Example value: 4e3517fd-724d-44fc-b90b-5743c33ff68e

0..1 cbc:DocumentTypeCode

PEPPOL transaction schema
An identification of the transaction on which the tendering message is based upon.

Example value: urn:fdc:peppol.eu:prac:trns:t010:1.1

Rules
Identifier/Error message Flag
PEPPOL-T018-R031
Element 'cbc:ID' MUST be provided.
fatal
PEPPOL-T018-R032
Element 'cbc:DocumentTypeCode' MUST be provided.
fatal
PEPPOL-T018-R033
Element 'cbc:ID' MUST be unique.
fatal