With the application of ADRES - FOSYGA Consultation of the Single Database of BDUA Affiliates of the General System of Social Security BDUA - SGSS.
See your EPS
You know what the Fosyga is. We go with Adres: in 2017 he changed his name, so people when he refers to Fosyga means Adres, who is the resource administrator ... but do not literate, FOSYGA and ADRES is the same and process the same things.
FOSYGA (ADRES) Consult and verify your affiliation status to EPS and BDUA
If you want to know what EPS you are affiliated or how you are in the health system in Colombia what you should do is consult the FOSYGA or ADRES (currently) and find out how your state of affiliation to the EPS is.