Which of the following terms refers specifically to the process of maintaining patients' health in a clinical setting?

The term that specifically refers to the process of maintaining patients' health in a clinical setting is healthcare delivery. This concept encompasses the various methods and systems through which medical services are provided to patients, including prevention, treatment, and rehabilitation services. Healthcare delivery is integral to ensuring that patients receive comprehensive care tailored to their individual health needs, enabling providers to monitor and manage patients' conditions effectively in a clinical environment.

Case management, while related, focuses more on coordinating care for patients—particularly those with complex needs—ensuring they navigate the healthcare system effectively. Patient advocacy is about supporting and representing patients’ needs and preferences, often emphasizing their rights and access to care. Recovery refers to the process of regaining health after an illness or injury but isn’t specifically related to the ongoing maintenance of health within a clinical framework. Each of these terms plays a role in the broader healthcare system, but healthcare delivery is the most accurate term for the ongoing management of patients' health in a clinical setting.