A resource prefix list is a load module that contains a simple list of TSQueue and ENQ/DEQ resource name prefixes that helps to avoid collecting unnecessary information.
CIUPFXTB CSECT
CIUPFXTB AMODE 31
CIUPFXTB RMODE ANY
DS 0F
Add user prefixes here
DC AL1(4),C'TEST' Example
Predefined prefixes
DC AL1(3),C'DFH' CICS
DC AL1(0) End of list
END CIUPFXTB
Running the sample batch job CIUJCLPL