type and level of functionality (3.18.2) that is required by stakeholders (ISO 15686‑10:2010, 3.30) of a facility (ISO 15686‑10:2010, 3.8), building (3.7), or other constructed asset (ISO 15686‑10:2010, 3.1), or of an assembly (ISO 6707‑1:2004, 5.5.5), component (ISO 6707‑1:2006, 6.1.3), or product (ISO 6707‑1:2006, 6.1.2) thereof, or of a movable asset, for a specific function (ISO 15686‑10:2010, 3.10)