CtrctRegnStmtReq
                Mandatory
                GrpHdr
                Mandatory
                MsgId
                Mandatory
                CreDtTm
                Mandatory
                NbOfItms
                Mandatory
                InitgPty
                Mandatory
                FwdgAgt
                Optional
                FinInstnId
                Mandatory
                BrnchId
                Optional
                Identification
Id
                Optional
                Definition: Unique and unambiguous identification of a branch of a financial institution.
Type: Max35Text (String)
Restrictions:
- MinLength: 1
 - MaxLength: 35
 
LEI
                Optional
                Nm
                Optional
                PstlAdr
                Optional
                StmtReq
                Repetition (1..n)
                SplmtryData
                Repetition (0..n)