Defined in file cdd_access.asn C++ class: CCDD_Request CDD-Request ::= SEQUENCE { -- request's serial number, can be used in asynchronous clients -- server should copy it to corresponding field in reply serial-number INTEGER OPTIONAL, request CHOICE { -- get blob-id for the seq-id get-blob-id Seq-id, -- get data for the blob-id get-blob ID2-Blob-Id, -- get one blob for one seq-id get-blob-by-seq-id Seq-id, -- get one blob for multiple seq-ids get-blob-by-seq-ids SEQUENCE OF Seq-id } }