[Instrumentality of the International Classification of Functioning, Disability and Health (ICF) in classification of long-term consequences of diseases].

The ICF (International Classification of Functioning, Disability and Health) is an international classification of disease consequences and phenomena associated with health conditions. It is complementary to the already established classification of diseases (ICD). The ICF provides both a framework and a classification that comprehensively cover relevant domains of functioning to describe long-term consequences of diseases. The classification can be used as a universal language understood by medical doctors, health professionals, researchers, patients and other groups. The ICF is based on an integrative biopsychosocial model of functioning. Functioning is used as an umbrella term for all non-problematic body functions, body structures, activities and participation. Based on the biopsychosocial model the ICF comprises a hierarchical classification to describe functioning as well as environmental factors. Problems of long-term survivors as well as persons suffering from chronic diseases, relevant findings, treatment goals and treatment concepts can be managed by applying the ICF to the patients.