VMS Help SHOW, SYSTEM, Qualifiers, /STATE  *Conan The Librarian (sorry for the slow response - running on an old VAX)

       /STATE=process-state

    Displays all processes with the specified process state. You
    can include the asterisk (*)  and the percent sign (%) wildcard
    characters in the process-state name. The following process
    states are available:

    CEF        COLPG     COM        COMO
    CUR        FPG       HIB        HIBO
    LEF        LEFO      MUTEX      PFW
    PSXFR      RWAST     RWBRK      RWCAP
    RWCLU      RWCSV     RWIMG      RWLCK
    RWMBX      RWMPB     RWMPE      RWNPG
    RWPAG      RWPFF     RWQUO      RWSCS
    RWSWP      SUSP      SUSPO