Subsequent Position UTI (2.4)
Prior UTI (2.3)
Report Tracking Number (2.2)
Unique Transaction Identifier (2.1/3.10)
Direction of Leg 2 (1.19)
Direction of Leg 1 (1.18)
Direction (1.17)
Clearing Member (1.16)
Broker ID (1.15)
Reporting Obligation of the Counterparty 2 (1.14)