RtrvlFlfmtInitn
Mandatory
Hdr
Mandatory
Body
Mandatory
Envt
Mandatory
Cntxt
Mandatory
Tx
Optional
OrgnlTx
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