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2. EHF Invoice 2.0
3. ubl:Invoice
4. cac:ContractDocumentReference

Reference to contract or framework agreement.

Cardinality

0..1

Namespace

cac urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2"

Child elements

Card	Name	Description
1..1	cbc:ID	Contract identifier Positive identification of the reference such as a unique identifier. To positively identify relevant contractual issues the invoice may contain an identifier of a contract that applies to the invoice. Example value: Framework F32165
0..1	cbc:DocumentTypeCode	Contract type,code An invoice may contain the type of contract that is referred to (such as framework agreement) in a coded way to enable automated processing based on the contract type. Example value: 2
0..1	cbc:DocumentType	Document type The short description of what is reference such as contract type, document type , meter etc. An invoice may contain the type of contract that is referred to (such as framework agreement). Example value: Framework agreement

Rules

Identifier/Error message	Flag
EHF-T10-B02101 Element 'cbc:ID' MUST be provided.	warning