An identifier that can be used to reference the attached document, such as an unique identifier. An identifier that can be used to reference the attached document, such as an unique identifier.

Cardinality
1..1
Namespace
cbc urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2
Attributes
Use Name Description
O @schemeID
Rules
Identifier/Error message Flag
BII3-T77-R025
An item in a catalogue line SHOULD have at most one attachment
fatal