Supplementary section for functioning assessment

**Definition:** The section allows for creating functioning profiles and overall functioning scores of individuals, which are suitable to describe and quantify the level of functioning associated with a health conditions.

To guide functioning assessment, the section includes two ICF-based instruments developed by WHO: the WHO Disability Assessment Schedule (WHODAS 2.0 36-item version), and the Model Disability Survey (MDS).

The section is complemented by a generic set of functioning categories of high explanatory power derived from the ICF Annex 9.