SaleToPOIDvcReq
                Mandatory
                Hdr
                Mandatory
                DvcReq
                Mandatory
                Envt
                Optional
                Cntxt
                Optional
                PmtCntxt
                Optional
                SaleCntxt
                Optional
                DrctDbtCntxt
                Optional
                DbtrId
                Optional
                Dbtr
                Optional
                Account Identification
AcctId
                Optional
                Definition: Unique and unambiguous identification for the account between the account owner and the account servicer.
Type: CashAccountIdentification7Choice
IBAN
                Choice
                BBAN
                Choice
                UPIC
                Choice
                DmstAcct
                Choice
                CdtrId
                Mandatory
                MndtRltdInf
                Mandatory
                SvcCntt
                Mandatory
                DispReq
                Optional
                InptReq
                Optional
                PrtReq
                Optional
                PlayRsrcReq
                Optional
                ScrInptReq
                Optional
                InitlstnCardRdrReq
                Optional
                CardRdrAPDUReq
                Optional
                PwrOffCardRdrReq
                Optional
                TrnsmssnReq
                Optional
                InptNtfctn
                Optional
                SplmtryData
                Repetition (0..n)
                SctyTrlr
                Optional