SctiesFincgInstr
                Mandatory
                Mandatory
                TxTpAndAddtlParams
                Mandatory
                NbCounts
                Optional
                Lnkgs
                Repetition (0..n)
                TradDtls
                Mandatory
                FinInstrmId
                Mandatory
                FinInstrmAttrbts
                Optional
                QtyAndAcctDtls
                Mandatory
                SctiesFincgDtls
                Mandatory
                SttlmParams
                Optional
                StgSttlmInstrDtls
                Optional
                SttlmStgInstrDB
                Mandatory
                CtrPty
                Mandatory
                Vndr
                Optional
                Mandatory
                AnyBIC
                Choice
                Proprietary Identification
PrtryId
                Choice
                Definition: Unique and unambiguous identifier, as assigned to a financial institution using a proprietary identification scheme.
Type: GenericIdentification84
Mandatory
                Issr
                Mandatory
                SchmeNm
                Optional
                NmAndAdr
                Choice
                LEI
                Optional
                OthrDlvrgSttlmPties
                Optional
                OthrRcvgSttlmPties
                Optional
                DlvrgSttlmPties
                Optional
                RcvgSttlmPties
                Optional
                CshPties
                Optional
                OpngSttlmAmt
                Optional
                OthrAmts
                Optional
                OthrBizPties
                Optional
                SplmtryData
                Repetition (0..n)