Classification on education (DISCED-15), completed educations, v1:2017
DISCED-15 acts as a classification system across statistics-producing authorities within the education sector in Denmark.
https://www.dst.dk/en/Statistik/dokumentation/nomenklaturer/disced15-audd?id=cef7561c-db22-415a-8378-f9af0b2baef7