Necessary Documents for a health Schengen Visa to Austria When signing up to get a visa to get treatment that is medical Austria, you have to give you the after extra papers: an area medical report. Issued from a doctor / clinic / hospital in your property nation, confirming that you might want hospital treatment in Austria. A attestation that is medical a healthcare facility or medical practitioner in Austria, confirming the date of the visit plus your medical situation. Payment receipt of medical costs. formal confirmationof the treatment/appointment by the receiving medical organization (hospital/clinic) in Austria.