Catalog or cross reference table that identifies a specific contract as being referenced by another contract. For example, an instance of subcontract may refer to a head contract instance.

ref_contract_reference_use (M, K: ref_contract_reference_use)

The description of the use for which a reference is made from one contract to the other. For example, if a contract was an amendment to another, the usage value would be amended.


for_contract (M, K: contract(composed_of))

The new contract in which the contract reference is made, such as the contract that supersedes another. Each contract_reference must be a reference for one contract.


from_contract (M, K: contract(part_of))

The original contract which is referenced by another contract, such as the contract that is being superseded. Each contract_reference must be a reference from one contract.


description (O: ndt_comment)

Remark on the reference of one contract by another.


data_collection (I, V: SET[0:?] data_collection(collection_content))

Indicates the data collections that include this instance of E and P data. Each contract_reference may be a member of one or more data_collection. Inherited from e_and_p_data.


graphical_element (I, V: SET[0:?] graphical_element(depicted_object))

Specifies one or more graphical elements which are depicting this data item. Each contract_reference may be depicted by one or more graphical_element. Inherited from e_and_p_data.

Local rules:

Uniqueness Constraint
ref_contract_reference_use, for_contract, from_contract
Supertype path(s):
e_and_p_data > association > contract_reference.

Entity projects as table CONTRACT_REF.

Referenced in Diagrams:

• EPC1: Contracts and Agreements