The belief that everyone will at some point experience altered health is part of which model?

The International Classification of Functioning, Disability and Health (ICF) is grounded in the understanding that health is not merely the absence of disease but encompasses a wide range of health-related states, including the potential for altered health experiences. This model emphasizes a biopsychosocial approach, indicating that everyone, regardless of their current health status, may encounter health challenges throughout their lives. It recognizes that health is dynamic, and individuals can experience changes in their physical, mental, and social well-being due to various factors, which aligns with the belief presented in the question.

This model also departs from traditional medical views that tend to focus solely on diagnoses and treatments without considering the social and personal aspects of health. By incorporating the concepts of functioning and disability, the ICF framework acknowledges that health experiences are universal and can affect anyone at some point, thereby reinforcing the notion of altered health as an inevitable aspect of life for all individuals.