What is the primary purpose of the ICF model?

• A. Classifies diseases by organ system.
• B. Provides a universal framework for describing and understanding health and disability.
• C. Describes the health care financing system.
• D. Measures hospital reimbursement.

Answer: (B)

The ICF model provides a universal framework for describing health and disability, focusing on how health conditions interact with personal and environmental factors to influence what a person can do and participate in. It isn’t about classifying diseases by organ system (that would be a disease taxonomy), nor about describing how health care is financed or how hospitals are reimbursed. Instead, it offers standardized language and a biopsychosocial structure to describe functioning at multiple levels—body structures and functions, activities, participation—along with contextual factors that can facilitate or hinder performance. This approach lets clinicians, researchers, and policymakers communicate consistently about a person’s functioning across different settings and cultures, guiding assessment, goal setting, and interventions.