I made a PoC that can integrate with healthcare systems using FHIR or openEHR. Example device uses LoRaWAN, eInk display, pulse oximeter, Azure IoT Center and Bridge, Azure Functions and Google Healthcare API.
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Nice tech.
Good sats, at your age you should strive to get your resting heart rate a bit lower 
Haha, that’s what a hackathon deadline can do to you 