| SecListGrp | 8 fields, 1 group, 13 nested components |
| SecLstUpdRelSymGrp | 8 fields, 1 group, 11 nested components |
| SecLstUpdRelSymsLegGrp | 3 fields, 1 group, 3 nested components |
| SecMassStatGrp | 9 fields, 1 group, 6 nested components |
| SecondaryAssetGrp | 5 fields, 1 group |
| SecondaryPriceLimits | 4 fields |
| SecSizesGrp | 3 fields, 1 group |
| SecTypesGrp | 7 fields, 1 group |
| SecurityClassificationGrp | 3 fields, 1 group |
| SecurityTradingRules | 3 nested components |
| SecurityXML | 3 fields |
| SettlDetails | 5 fields, 1 group, 1 nested component |
| SettlementAmountGrp | 4 fields, 1 group |
| SettlInstGrp | 23 fields, 1 group, 2 nested components |
| SettlInstructionsData | 4 fields, 1 nested component |
| SettlMethodElectionDate | 7 fields, 1 nested component |
| SettlMethodElectionDateBusinessCenterGrp | 2 fields, 1 group |
| SettlObligationInstructions | 16 fields, 1 group, 3 nested components |
| SettlParties | 5 fields, 1 group, 1 nested component |
| SettlPtysSubGrp | 3 fields, 1 group |
| SettlRateDisruptionFallbackGrp | 4 fields, 1 group, 1 nested component |
| SettlRateFallbackRateSource | 2 fields |
| SettlTradeDetails | 20 fields, 3 nested components |
| SideCollateralAmountGrp | 16 fields, 1 group, 1 nested component |
| SideCollateralReinvestmentGrp | 5 fields, 1 group |
| SideCrossLegGrp | 17 fields, 1 group, 3 nested components |
| SideCrossOrdCxlGrp | 16 fields, 1 group, 2 nested components |
| SideCrossOrdModGrp | 42 fields, 1 group, 6 nested components |
| SideRegulatoryTradeIDGrp | 7 fields, 1 group |
| SideTrdRegTS | 4 fields, 1 group |