Every day, hundreds of Ukrainians face the need for emergency medical care. People suffer not only from allergic, chronic diseases, but also from constant missile strikes. They all need fast and high-quality medical care. But even now, as medicine takes steps forward, there is the problem of access to medical data. It takes tens of minutes to determine all the features of a person's health.The aim of our project is to solve the problem of access to medical data with the help of:1. QR-code bracelets tied to the client's medical database.2. Blockchain and QR technologies.3. Transferin person's geolocation to the medical crew when scanning the bracelet and calling an ambulance Using our system, doctors will be able to get all the necessary information about the victim in 5 seconds. The ambulance crew will not spend minutes searching for information and will immediately start saving your life. We want to provide every Ukrainian with our technologies, especially sick people.