BEAst: T6406, Order receipt response ID. Peppol: A transaction instance must contain an identifier. The identifier enables positive referencing the transaction instance for various purposes including referencing between transactions that are part of the same process.

Namespace
cbc urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2
Data type
Identifier
udt:IdentifierType
Example value
DN12345
Business terms
tir71-001