simple_type = (boolean_type | null_type | octetstring_type | characterstring_type | real_type | plain_integer_type | object_identifier_type) + Optional(constraint)
constructed_type = choice_type | sequence_type | set_type
value_list_type = restricted_integer_type | enumerated_type
- builtin_type = tagged_type | simple_type | constructed_type | sequenceof_type | setof_type | value_list_type | bitstring_type
+ builtin_type = value_list_type | tagged_type | simple_type | constructed_type | sequenceof_type | setof_type | bitstring_type
type_ << (builtin_type | referenced_type)