Namespace
cac urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2
Child elements
Card Name Description
1..1 cbc:ID

Invoice identifier
An identifier for the invoice that the status applies to. Rules At least one and only one invoice identifier must be of the main invoice number that appears in the invoice itself.

Example value: inv-99876

0..1 cbc:IssueDate

Invoice issue date
The date on which the referenced invoice was issued. Rules An invoice issue date may only be given once even if more than one identifier is used for the invoice.

Example value: 2018-08-01

1..1 cbc:DocumentTypeCode

Identifier Type code

Example value: 380

Rules
Identifier/Error message Flag
PEPPOL-T111-B03901
Element 'cbc:ID' MUST be provided.
fatal
PEPPOL-T111-B03902
Element 'cbc:DocumentTypeCode' MUST be provided.
fatal
PEPPOL-T111-B03903
Document MUST NOT contain elements not part of the data model.
fatal