/ubl:Invoice/cac:AdditionalDocumentReference[not(cac:Attachment)]/cbc:ID/@schemeID

Additional Document Reference Scheme ID

Singapore | VRBL-Invoice-SG-1p4
Context ID INV1823
Usage O
Mandate Business Term Code IBT-018-1
Final Format Path /ubl:Invoice/cac:AdditionalDocumentReference[cbc:DocumentTypeCode='130']/cbc:ID/@schemeID

Description

The identification of the identification scheme.