The document outlines the principles of the International Classification of Functioning, Disability, and Health (ICF) and its implications for technology development, specifically in the context of assistive technologies for individuals with disabilities. It emphasizes the complexity of disability as an intersection between individuals and their environment and highlights the importance of personalized treatments and patient involvement in health decisions. Additionally, the document discusses functionomics and the ICanFunction platform, which aims to integrate personal functioning characteristics to improve health management and interdisciplinary collaboration.