AuthstnRspn
                Mandatory
                Hdr
                Mandatory
                MsgFctn
                Mandatory
                PrtcolVrsn
                Mandatory
                XchgId
                Optional
                ReTrnsmssnCntr
                Optional
                CreDtTm
                Mandatory
                BtchMgmtInf
                Optional
                Initiating Party
InitgPty
                Mandatory
                Definition: Unique identification of the partner that has initiated the exchange.
Type: GenericIdentification183
Mandatory
                Tp
                Optional
                OthrTp
                Optional
                Assgnr
                Optional
                Ctry
                Optional
                ShrtNm
                Optional
                RcptPty
                Optional
                TracData
                Repetition (0..n)
                Tracblt
                Repetition (0..n)
                Body
                Mandatory
                SctyTrlr
                Optional