ILL-APDU-Delivery-Info DEFINITIONS  ::=
                           -- the object identifier for this extension, registered with
                           -- the Interlibrary Loan Application Standards Maintenance
                           -- Agency, is 1.0.10161.13.3

                   BEGIN

                   IMPORTS System-Address, System-Id from ISO-10161-ILL-1;

                   APDU-Delivery-Info::=SEQUENCE{
                     sender-info           [0] IMPLICIT SEQUENCE OF APDU-Delivery-Parameters,
                     recipient-info        [1] IMPLICIT SEQUENCE OF APDU-Delivery-Parameters,
                     transponder-info      [2] IMPLICIT SEQUENCE OF APDU-Delivery-Parameters
                   OPTIONAL
                   }

                   APDU-Delivery-Parameters::=SEQUENCE {
                           encoding        [0] IMPLICIT SEQUENCE SIZE (1..3) OF APDU-Encoding,
                                                   --provides, in preferred order, the types
                                                   --of encoding acceptable at the address
                                                   --indicated in transport
                           transport       [1] IMPLICIT System-Address,
                           aliases         [2] IMPLICIT SEQUENCE OF System-Id OPTIONAL
                                                   --provides in unsorted order, the several
                                                   --System-Ids associated with this
                                                   --System-Address
                   }

                   APDU-Encoding::=ENUMERATED {
                           eDIFACT         (1),
                           bER-IN-MIME     (2),
                           bER             (3)
                   }

                   END