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)
                DmclCtry
                Optional
                NonDmclCtry
                Repetition (0..n)
                OwndSctiesQty
                Mandatory
                CertfctnTp
                Repetition (0..n)
                Withholding Tax Rate
WhldgTaxRate
                Optional
                Definition: Requested percentage of a cash distribution that will be withheld by the tax authorities of the jurisdiction of the issuer, for which a relief at source and/or reclaim may be possible.
Type: RateAndAmountFormat37Choice
Rate
                Choice
                NotSpcfdRate
                Choice
                Amt
                Choice
                CertfctnBrkdwn
                Repetition (0..n)
                CorpActnInstr
                Mandatory
                PrtctInstr
                Optional
                AddtlInf
                Optional
                SplmtryData
                Repetition (0..n)