A pointer style reference to a party identifier defined elsewhere in the document. In a five-way novation the party referenced is the Transferee's legal entity that is involved in the settlement of the fee leg of the novation transaction (this might be a different legal entity than the one that assumes the novation trade). NB: this element has been added pending confirmation of the business need/context in which it would be used, and might not appear in a subsequent draft of this schema.