The installation data parameter list

The installation data parameter list gives your external security manager (ESM) exit programs access to the CICS® security event that is being processed and details about the current CICS environment.

Details of the current CICS environment might include, as available:
  • APPLID of the CICS region
  • Common work area
  • Transaction being invoked
  • Program being run
  • CICS terminal identifier
  • SNA LUname
  • Terminal user area
  • An 8-byte communication area
For the format of the data parameter list, see Mapping the installation data parameter list.