Used to provide a reference to the order on which the despatch is based.

Cardinality
1..1
Namespace
cbc urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2
Data type
Identifier
Business terms
tir16-006
Rules
Identifier/Error message Flag
EHF-T16-B00901
Document MUST NOT contain elements not part of the data model.
fatal