Final answer:
PROMIS is a system of tools that assesses physical, mental, and social health from the patient's perspective, designed to inform clinical decisions and track treatment outcomes.
Step-by-step explanation:
The Patient Reported Outcomes Measurement Information System (PROMIS) is a set of person-centered measures that evaluates and monitors physical, mental, and social health in adults and children. It allows for the assessment of health symptoms, functions, and health-related quality of life. PROMIS aims to use patient-reported data to improve clinical decision-making and monitor treatment outcomes over time. Utilizing modern test theory methods, PROMIS generates reliable and precise measurements of patient-reported health status for researchers and clinicians. It is an essential tool for personalized medicine and is used extensively within healthcare to enhance communication between patients and providers.