CALL-PRIORITY {itu-t(0) recommendation(0) h(8) 460 4 version(1)} DEFINITIONS
AUTOMATIC TAGS ::=
BEGIN

IMPORTS ClearToken, CryptoToken
          FROM H235-SECURITY-MESSAGES;

CallPriorityInfo ::= SEQUENCE -- root for Call Priority related asn.1
                      {
  priorityValue
    CHOICE {emergencyAuthorized  NULL,
            emergencyPublic      NULL,
            high                 NULL,
            normal               NULL,
            ...},
  priorityExtension  INTEGER(0..255) OPTIONAL,
  tokens             SEQUENCE OF ClearToken OPTIONAL,
  cryptoTokens       SEQUENCE OF CryptoToken OPTIONAL,
  rejectReason
    CHOICE {priorityUnavailable   NULL,
            priorityUnauthorized  NULL,
            priorityValueUnknown  NULL,
            ...} OPTIONAL, -- Only used in CallPriorityConfirm
  ...
}

CountryInternationalNetworkCallOriginationIdentification ::=
  SEQUENCE
   -- root for Country/International Network 
  -- of Call Origination Identification related asn.1
  {
  numberingPlan
    CHOICE {x121
              SEQUENCE {countryCode  IA5String(SIZE (3))(FROM ("0123456789")),
                        ...},
            e164
              SEQUENCE {countryCode
                          IA5String(SIZE (3))(FROM ("0123456789")),
                        identificationCode
                          IA5String(SIZE (1..4))(FROM ("0123456789")),
                        ...},
            ...},
  ...
}

END -- of ASN.1