Defined in file omssa.asn No C++ class for INTEGER with named values MSIonType ::= INTEGER { a (0), b (1), c (2), x (3), y (4), z (5), -- actually zdot parent(6), internal(7), immonium(8), unknown(9), adot (10), x-CO2 (11), adot-CO2 (12), max (13) }