CorpActnInstr
                Mandatory
                ChngInstrInd
                Optional
                CancInstrId
                Optional
                InstrCxlReqId
                Optional
                OthrDocId
                Repetition (0..n)
                EvtsLkg
                Repetition (0..n)
                CorpActnGnlInf
                Mandatory
                AcctDtls
                Mandatory
                BnfclOwnrDtls
                Repetition (0..n)
                OwnrId
                Mandatory
                LEIId
                Optional
                AltrnId
                Repetition (0..n)
                Identification Type
IdTp
                Mandatory
                Definition: Specifies the type of alternate identification of the party identified.
Type: IdentificationType42Choice
Cd
                Choice
                Prtry
                Choice
                Ctry
                Mandatory
                AltrnId
                Mandatory
                DmclCtry
                Optional
                NonDmclCtry
                Repetition (0..n)
                OwndSctiesQty
                Mandatory
                CertfctnTp
                Repetition (0..n)
                WhldgTaxRate
                Optional
                CertfctnBrkdwn
                Repetition (0..n)
                CorpActnInstr
                Mandatory
                PrtctInstr
                Optional
                AddtlInf
                Optional
                SplmtryData
                Repetition (0..n)