Association Européenne des Directeurs d'Hôpitaux (AEDH) Europäische Vereinigung der Krankenhausdirektoren (EVKD) European Association of Hospital Managers (EAHM) The European Association of Hospital Managers (EAHM) is one of the world's largest hospital management associations. It represents both the hospital managers of public and private hospitals in the European Union and at international level. It is the umbrella association for 28 leading hospital management associations in 25 European countries representing over 16,000 individual members.