Classification on education (DISCED-15), completed educations, v1:2018
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=62f56e2b-ff29-4f2c-a1e1-7ec604c94b27