The Uniform Resource Identifier (URI) that identifies where the external document is located.

Cardinality
1..1
Namespace
cbc urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2
Example value
www.documents.no
Rules
Identifier/Error message Flag
NOGOV-T01-R013
URI MUST be specified when describing external reference documents.
fatal