ReqToModfyPmt
                Mandatory
                Assgnmt
                Mandatory
                Case
                Optional
                Undrlyg
                Mandatory
                Mod
                Mandatory
                InstrId
                Optional
                EndToEndId
                Optional
                Optional
                PmtTpInf
                Optional
                ReqdExctnDt
                Optional
                ReqdColltnDt
                Optional
                IntrBkSttlmDt
                Optional
                SttlmTmIndctn
                Optional
                Amt
                Optional
                IntrBkSttlmAmt
                Optional
                ChrgBr
                Optional
                UltmtDbtr
                Optional
                Dbtr
                Optional
                DbtrAcct
                Optional
                DbtrAgtAcct
                Optional
                SttlmInf
                Optional
                InstgRmbrsmntAgt
                Optional
                Instructing Reimbursement Agent Account
InstgRmbrsmntAgtAcct
                Optional
                Definition: Unambiguous identification of the account of the instructing reimbursement agent account at its servicing agent in the payment chain.
Type: CashAccount40
Optional
                Tp
                Optional
                Ccy
                Optional
                Nm
                Optional
                Prxy
                Optional
                InstdRmbrsmntAgt
                Optional
                InstdRmbrsmntAgtAcct
                Optional
                CdtrAgtAcct
                Optional
                Cdtr
                Optional
                CdtrAcct
                Optional
                UltmtCdtr
                Optional
                Purp
                Optional
                InstrForDbtrAgt
                Optional
                InstrForNxtAgt
                Repetition (0..n)
                InstrForCdtrAgt
                Repetition (0..n)
                RltdRmtInf
                Repetition (0..10)
                RmtInf
                Optional
                InstrForAssgne
                Optional
                SplmtryData
                Repetition (0..n)