SttlmRptgInitn
                Mandatory
                Hdr
                Mandatory
                Body
                Mandatory
                Envt
                Mandatory
                Context
Cntxt
                Optional
                Definition: Contains or describes conditions and characteristics of the transaction.
Type: Context17
TxCntxt
                Optional
                Tx
                Mandatory
                PrtctdData
                Repetition (0..n)
                SplmtryData
                Repetition (0..n)
                SctyTrlr
                Optional