An expanded version of the swap reasons can be found in IOF SOURCE data set member EASYJQE at label "REASON". Beginning with IOF release 7H, this table is:

------WHY-----Nbr-----Description-----------------------
      OWT       1     OWAIT
      IWT       2     IWAIT
      LNG       3     LONG WAIT
      AUX       4     AUXILLIARY STORAGE SHORTAGE
      MEM       5     REAL MEMORY SHORTAGE
      DET       6     DETECTED WAIT
      REQ       7     REQUESTED BY JOB
      ENQ       8     ENQ EXCHANGE SWAP
      EXC       9     EXCHANGE ON RECOMMENDATION
      UNI      10     UNILATERAL
      TRN      11     TRANSITION
      ICU      12     IMPROVE CENTRAL STORAGE USE
      IPR      13     IMPROVE SYSTEM PAGING RATE
      MRL      14     MAKE ROOM FOR OUT-TOO-LONG USER
      APC      15     APPC WAIT
      OEI      16     WAIT TO PROCESS MORE OE WORK(INPUT)
      OEO      17     WAIT TO OUTPUT  MORE OE WORK