An ML version of Amendment, that extends FpML Amendment Aurora extensions of the FpML amendment All amendment events headers should extend this event header. Any type of action on a trade Each event should contain an event header. This will event specific fields, that should not exist in the general aurora message An event wrapped message An event type that defines the content of a option expiration transaction. The trade date of the exercised trade. The effective date of the exercised trade. All exercised option events headers should extend this event header. All novation events headers should extend this event header. Indicates if the novation is full or partial An ML version of Termination, that extends FpML Termination The date on which the Termination is schedule. All Termination events headers should extend this event header. An ML version of Termination, that extends FpML Termination All Trade events headers should extend this event header.