SttlmRptgInitn
                Mandatory
                Hdr
                Mandatory
                Body
                Mandatory
                Envt
                Mandatory
                SttlmInstn
                Optional
                Orgtr
                Optional
                Sndr
                Optional
                Rcvr
                Optional
                Dstn
                Optional
                Financial Institution
FI
                Optional
                Definition: Financial Institution to which the settlement totals apply.
Type: FinancialInstitution6
Mandatory
                AcctNb
                Optional
                OthrInstn
                Optional
                Cntxt
                Optional
                Tx
                Mandatory
                PrtctdData
                Repetition (0..n)
                SplmtryData
                Repetition (0..n)
                SctyTrlr
                Optional