CorpActnInstrStsAdvc
                Mandatory
                InstrId
                Optional
                OthrDocId
                Repetition (0..n)
                CorpActnGnlInf
                Mandatory
                InstrPrcgSts
                Repetition (1..n)
                Canc
                Choice
                AccptdForFrthrPrcg
                Choice
                Rjctd
                Choice
                Pdg
                Choice
                NoSpcfdRsn
                Choice
                Rsn
                Choice (1..n)
                RsnCd
                Mandatory
                Additional Reason Information
AddtlRsnInf
                Optional
                Definition: Provides additional information about the processed instruction.
Type: Max210Text (String)
Restrictions:
- MinLength: 1
- MaxLength: 210
DfltActn
                Choice
                StgInstr
                Choice
                PrtrySts
                Choice
                CorpActnInstr
                Optional
                PrtctInstr
                Optional
                AddtlInf
                Optional
                SplmtryData
                Repetition (0..n)