SIB8

SIB8 ::= SEQUENCE {
    messageIdentifier               BIT STRING (SIZE (16)),
    serialNumber                    BIT STRING (SIZE (16)),
    warningMessageSegmentType       ENUMERATED {notLastSegment, lastSegment},
    warningMessageSegmentNumber     INTEGER (0..63),
    warningMessageSegment           OCTET STRING,
    dataCodingScheme                OCTET STRING (SIZE (1))                         OPTIONAL,   -- Cond Segment1
    warningAreaCoordinatesSegment   OCTET STRING                                    OPTIONAL,   -- Need R
    lateNonCriticalExtension        OCTET STRING                                    OPTIONAL,
    ...
}