What is the primary purpose of the International Classification of Functioning, Disability and Health (ICF)?

• A. To diagnose diseases and predict medical outcomes.
• B. To classify functioning and disability and support a holistic view of health — shifting focus from mortality rates to how people live with health conditions.
• C. To measure hospital readmission rates.
• D. To categorize health conditions by organ system only.

Answer: (B)

The main idea being tested is that the ICF provides a framework to describe health in terms of functioning and disability within the person’s real-life context, not just to label diseases. It shifts the focus from counting deaths or predicting medical outcomes to understanding how health conditions affect daily life, activities, and participation in society. The ICF organizes information into how body functions and structures are affected, what the person can do (activities), and how they participate in life situations, while also considering environmental and personal factors that can help or hinder functioning. This person-centered view makes it easier to set meaningful rehabilitation goals, track functional outcomes, and coordinate care across professionals, because it describes what matters to the person in everyday life. The other options miss this broader purpose: diagnosing diseases or predicting outcomes is the role of medical models; measuring hospital readmission rates is about healthcare utilization, not functioning; and categorizing by organ systems ignores participation, activities, and contextual factors that shape real-world functioning.