AuthstnRspn
                Mandatory
                Hdr
                Mandatory
                Body
                Mandatory
                Envt
                Mandatory
                Cntxt
                Optional
                PtOfSvcCntxt
                Optional
                TxCntxt
                Optional
                Vrfctn
                Repetition (0..n)
                Risk Context
RskCntxt
                Optional
                Definition: Context of risk associated with the transaction.
Type: RiskContext2
RskInptData
                Repetition (0..n)
                RskAssmnt
                Repetition (0..n)
                Tx
                Mandatory
                AdddmData
                Optional
                PrcgRslt
                Mandatory
                ICCRltdData
                Optional
                PrtctdData
                Repetition (0..n)
                SplmtryData
                Repetition (0..n)
                SctyTrlr
                Optional