Final answer:
The primary goal of the care management model described here is to provide a continuum of clinical services in order to help contain costs and improve client outcomes.
Step-by-step explanation:
The primary goal of the care management model described here is D) To provide a continuum of clinical services in order to help contain costs and improve client outcomes. In this case, the case manager is working with various stakeholders to ensure a smooth transition for the older adult client from the hospital to in-patient rehabilitation and then eventually to home. By coordinating care and services, the care management model aims to improve client outcomes, contain costs, and ensure that appropriate care is provided until the time of discharge.