RtrBizDayInf
                Mandatory
                MsgHdr
                Mandatory
                RptOrErr
                Mandatory
                BizRpt
                Choice (1..n)
                SysId
                Repetition (1..n)
                BizDayOrErr
                Mandatory
                BizDayInf
                Choice
                System Date
SysDt
                Optional
                Definition: Date for which the availability information is provided.
Type: DateAndDateTime2Choice
Dt
                Choice
                DtTm
                Choice
                SysSts
                Optional
                SysInfPerCcy
                Repetition (0..n)
                BizErr
                Choice (1..n)
                OprlErr
                Choice (1..n)
                SplmtryData
                Repetition (0..n)