An identifier that is suitable for identifying or referencing a document, MUST be expressed in a UUID syntax (RFC 4122).

Namespace
cbc urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2
Data type
Identifier
Business terms
tir81-001
Attributes
Use Name Description
M @schemeURI

Scheme identifier

Fixed value: urn:uuid

Rules
Identifier/Error message Flag
PEPPOL-T001-R005
[PEPPOL-T001-R005] An Expression of Interest MUST have an Expression of Interest identifier.
fatal
PEPPOL-T001-R008
[PEPPOL-T001-R008] Expression of Interest Identifier value MUST be expressed in a UUID syntax (RFC 4122)
fatal