Enter the complete target ID if you want to restrict the workload to a single IMS subsystem, and enter the system ID if you want to restrict the workload to a single operating system.
You can use wildcards to specify a selection mask that expands a definition to include multiple IMS targets or operating systems. (See Selection-masks for more information.)
Target and system ID are required fields. If no ID is specified in a field, the field must contain an asterisk.