8548b898_acts__Proposed_Rule_and_Notice_osition_Level_Data_Back_to_Top_Data_application
[Field] Unique position identifier and CUSIP, if available [Example] 999999999AU [Data application] 
Information needed to readily track and distinguish positions; unique trade confirmation number if available.
Federal Register | Recordkeeping Requirements for Qualified Financial Contracts; Proposed Rule and Notice
Data application