cbc:DocumentTypeCode
The type of reference. Must me part of UNCL1001. At least one of Document Type Code and Document Type must be used.
- Namespace
 cbcurn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2- Data type
 - udt:CodeType
 - Example value
 380- Code lists
 - Document name code, full list (UNCL1001)
 - Rules
 - 
            
    
Identifier/Error message Flag PEPPOL-T120-R031 
AdditionalDocumentReference SHALL contain a Document Type Code or a Document Type.fatal PEPPOL-T120-B01401 
Value MUST be part of code list 'Document name code, full list (UNCL1001)'.fatal