1SeqTypeRefCho DEFINITIONS IMPLICIT TAGS ::= 2 3BEGIN 4 5 6 7SeqTRcho ::= SEQUENCE 8{ 9 seqCho SeqCho, 10 seqChoE [135] EXPLICIT SeqCho, 11 12 seqCho-E SeqChoExp, 13 seqChoE-E [335] EXPLICIT SeqChoExp 14 15} 16 17SeqCho ::= CHOICE { 18 choInt INTEGER, 19 choOs OCTET STRING 20 } 21 22SeqChoExp ::= [65] EXPLICIT CHOICE { 23 choInt INTEGER, 24 choOs OCTET STRING 25 } 26 27 28END 29