RtrStgOrdr
                Mandatory
                MsgHdr
                Mandatory
                RptOrErr
                Mandatory
                Rpt
                Choice (1..n)
                StgOrdrId
                Mandatory
                Optional
                Acct
                Mandatory
                AcctOwnr
                Optional
                FinInstnId
                Mandatory
                Branch Identification
BrnchId
                Optional
                Definition: Identifies a specific branch of a financial institution.
Type: BranchData3
Optional
                LEI
                Optional
                Nm
                Optional
                PstlAdr
                Optional
                StgOrdrOrErr
                Mandatory
                OprlErr
                Choice (1..n)
                SplmtryData
                Repetition (0..n)