ATMCmpltnAdvc
                Mandatory
                Hdr
                Mandatory
                PrtctdATMCmpltnAdvc
                Optional
                CnttTp
                Mandatory
                EnvlpdData
                Mandatory
                Vrsn
                Optional
                Rcpt
                Repetition (1..n)
                KeyTrnsprt
                Choice
                KEK
                Choice
                Vrsn
                Optional
                KEKId
                Mandatory
                KeyNcrptnAlgo
                Mandatory
                Algo
                Mandatory
                Param
                Optional
                Encryption Format
NcrptnFrmt
                Optional
                Definition: Format of data before encryption, if the format is not plaintext or implicit.
Type: EncryptionFormat1Code (String)
Allowed Values:
- TR31
- TR34
InitlstnVctr
                Optional
                BPddg
                Optional
                NcrptdKey
                Mandatory
                KeyIdr
                Choice
                NcrptdCntt
                Optional
                ATMCmpltnAdvc
                Optional
                SctyTrlr
                Optional