Identifies the tendering answers as issued by the contracting body. Must be expressed as a UUID

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

Scheme identifier

Fixed value: urn:uuid

Rules
Identifier/Error message Flag
PEPPOL-T008-R011
A tendering answers Identifier MUST be expressed in a UUID syntax (RFC 4122)
fatal
PEPPOL-T008-R012
A tendering answers Identifier MUST have a schemeURI attribute.
fatal
PEPPOL-T008-S011
ID SHOULD NOT have any further attributes but schemeURI
warning