Final answer:
Clinical pathways are the tools used to communicate a standardized interdisciplinary plan of care for clients within a case management health care delivery system.
Step-by-step explanation:
The name given to tools that are used to communicate a standardized interdisciplinary plan of care for clients within a case management health care delivery system is C) Clinical pathways. Clinical pathways are evidence-based multidisciplinary plans that outline essential steps, interventions, and expected outcomes for specific patient populations. They help ensure consistent and efficient care delivery.