Removing resource definitions from a change package
To remove a resource definition from a change package:
Removing a resource definition from a change package is also known as "unpackaging" the resource definition.
Deleting versus removing a resource definition
The line action R removes a resource definition from the change package; it does not affect the resource definition stored in the CICSĀ® configuration.
The line action D deletes a resource definition from the CICS configuration.