An identification of the specification containing the total set of rules regarding semantic content, cardinalities and business rules to which the data contained in the instance document conforms. The identification may include the version of the specification as well as any customizations applied.

Namespace
cbc urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2
Data type
Identifier
Fixed value
urn:fdc:peppol.eu:prac:trns:t003:1.2
Business terms
tir97-007
Rules
Identifier/Error message Flag
PEPPOL-T003-R001
[PEPPOL-T003-R001] A Tender Status Inquiry MUST have a specification (customization) identifier.
fatal
PEPPOL-T003-R010
[PEPPOL-T003-R010] CustomizationID value MUST be 'urn:fdc:peppol.eu:prac:trns:t003:1.2'
fatal