You may want to research requirements for patient data by country. I am pretty sure you can't store medical data in AWS in France. (if your data actually qual

You may want to research requirements for patient data by country. I am pretty sure you can't store medical data in AWS in France. (if your data actually qualify as medical data according the law, it's hard to know without knowing the details, the exact term is "données de santé à caractère médical" which translates to health data of medical nature) There, you have to choose from a list of certified providers (thanksfully, OVH is now in the list [1]). It will probably be different for every country, though you should be able to fly under the radar until you get some traction. [1] Full list [FR] : http://esante.gouv.fr/services/referentiels/securite/hebergeurs-agrees http://esante.gouv.fr/services/referentiels/securite/heberge...