Figure 2
From: The WHO construct of health-related functioning (HrF) and its implications for health policy

Differences between ICF as a model of functioning and as a coding system. a) Theoretical interaction of the components of the 鈥減rocess of functioning鈥 model of ICF; b) actual relations among the different components in the ICF classification system (environmental factors are partially described, whilst personal factors are not coded by the ICF).