CPV code 80562000 designates First-aid training services in the Common Procurement Vocabulary (CPV 2008), the EU classification used to describe the subject of public contracts.
80562000 is a leaf code — the most specific level of its branch — so it can be used directly as the main CPV code of a contract notice. If it does not quite fit, check the neighbouring codes under 80560000 (Health and first-aid training services).