Use the IEAVPSE service in a remote check routine to pause the check routine task after one processing phase is finished and wait for IBM® Health Checker for z/OS® to tell it when to resume running. When you issue IEAVPSE to pause the remote check routine, the service returns an updated pause element token (PET). You must use the updated PET the next time you pause the remote check routine.

See z/OS MVS Programming: Assembler Services Reference IAR-XCT for the IEAVAPE and IEAVPSE services and Synchronizing tasks in the z/OS MVS Programming: Assembler Services Guide.