The SideRegulatoryTradeIDGrp is a repeating component within the TrdCapRptSideGrp component used to report the source, value and relationship of multiple trade identifiers for the same trade side.
This component can be used to meet regulatory trade reporting requirements where identifiers such as the Unique Swaps Identifier (USI) are required to be reported, showing the chaining of these identifiers as needed.

Added in protocol FIX.5.0SP2 (EP 161)

Field or Component Name Description Is Required Added Is Deprecated
1971 NoSideRegulatoryTradeIDs FIX.5.0SP2 (EP 161)
1972 SideRegulatoryTradeID Required if NoSideRegulatoryTradeIDs (1971) > 0. FIX.5.0SP2 (EP 161)
1973 SideRegulatoryTradeIDSource FIX.5.0SP2 (EP 161)
1974 SideRegulatoryTradeIDEvent FIX.5.0SP2 (EP 161)
1975 SideRegulatoryTradeIDType FIX.5.0SP2 (EP 161)
2416 SideRegulatoryLegRefID This field may be is used for multi-leg trades sent as a single message to indicate that the entry applies only to a specific leg. FIX.5.0SP2 (EP 181)
2398 SideRegulatoryTradeIDScope FIX.5.0SP2 (EP 181)

Used in components