AuthstnInitn
Mandatory
Hdr
Mandatory
Body
Mandatory
Envt
Mandatory
Cntxt
Mandatory
Tx
Mandatory
AdddmData
Optional
PrcgRslt
Optional
ICCRltdData
Optional
PrtctdData
Repetition (0..n)
CnttTp
Mandatory
EnvlpdData
Optional
Vrsn
Optional
Recipient
Rcpt
Repetition (1..n)
Definition: Session key or identification of the protection key used by the recipient.
Type: Recipient7Choice
KeyTrnsprt
Choice
KEK
Choice
KeyIdr
Choice
NcrptdCntt
Optional
NcrptdData
Optional
SplmtryData
Repetition (0..n)
SctyTrlr
Optional