As a healthcare professional, albeit still fairly new, I am highly interested in your development of a new healthcare system! I absolutely agree with you and many others that have commented that our current system is too profit-driven by greedy companies instead of putting patients' actual needs first. I've heard stories from fellow healthcare professionals complain of being pressured to diagnose/prescribe/treat more and provide unnecessary and extra treatments to receive enough reimbursement to cover their costs.
I'm definitely intrigued by this new model and would love to read more about it once the whitepapers come out! Another user has already brought this up, but I just wanted to add that HIPAA is also something that came up as I was reading through your post. Also wanted to add that as I was reading through, another ICO unrelated to the healthcare industry, but related to security and validating personal information, popped up into my mind: Civic. Maybe something in their layout/program can help further address maintaining HIPAA while utilizing the blockchain technology?