In the pre-ARRA era, which I believe was right about the time the dinosaurs died off, there were Personal Health Records (PHRs) everywhere. Web-based, thumb drives, smart, dumb, tethered to EHRs, and on and on. They were everywhere and existed in every possible permutation of hardware and software. Everybody was developing them. It was the Next Big Thing. It got so ridiculous that even I was designing one. I'm not kidding and one day I must dust it off and try and sell it to somebody.