You can view resources with potential affinities. This facility is useful for users of CICS® dynamic routing, and for application programmers.
CICS transactions and programs use some techniques to exchange data that require those transactions or programs to run in the same CICS region, or in a specific CICS region. The result of such requirements is restrictions on the regions to which transactions and distributed program link (DPL) requests can be dynamically routed. If transactions or programs exchange data in ways that impose such restrictions, these are known as affinities between them.