A unique identifier according to UUID-format "XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX"

Namespace
cbc urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2
Data type
Identifier
Example value
a2ad6fad-6532-4194-b87d-6fb772a9336d
Business terms
BT-SG-003
Rules
Identifier/Error message Flag
BR-108-GST-SG
[BR-108-GST-SG]-An Invoice that contains an GST Category code of value SR, SRCA-S, SRCA-C, ZR, SRRC, SROVR-RS, SROVR-LVG, SRLVG or NA shall contain an Universally unique Invoice identifier (UUID) (BT-SG-003)
warning
BR-109-GST-SG
[BR-109-GST-SG] An Universally unique Invoice Identifier shall be formatted according to the UUID standard
warning