About

Syntax binding
ubl:Invoice / cac:AdditionalDocumentReference / cac:Attachment / cac:ExternalReference
Restricted Syntax Cardinality
0..1
UBL 2.1
XPath
/ Invoice / cac:AdditionalDocumentReference [ cbc:DocumentTypeCode != '130' ] / cac:Attachment / cac:ExternalReference
Occurrence
0..1
Datatype
UBL Definition
A reference to an attached document that is external to the document(s) being exchanged.
Namespace
cac urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2

Semantic

Business Term
Description
Cardinality

Child element

  XPath Syn. Card. Semantic Card. ID Business term
 / Invoice / cac:AdditionalDocumentReference [ cbc:DocumentTypeCode != '130' ] / cac:Attachment / cac:ExternalReference / cbc:URI 1..1 0..1 ibt-124