# XML Schema Documentation

### Model Group: ContractOrContractReference.model

#### [Table of contents]

Name | ContractOrContractReference.model
Documentation | Choice between identification and representation of the contract.

XML Instance Representation
Start Choice [1]
<contract> Contract </contract> [1]

'An element that allows the full details of the contract to be used as a mechanism for identifying the contract'

<contractReference> ContractReference </contractReference> [1]

'A container since an individual contract can be referenced by two or more different partyTradeIdentifier elements - each allocated by a different party.'

End Choice
Diagram
Schema Component Representation
<xsd:group name="ContractOrContractReference.model">
<xsd:choice>
<xsd:element name="contract" type=" Contract "/>
<xsd:element name="contractReference" type=" ContractReference "/>
</xsd:choice>
</xsd:group>