ill give that a read, thx.
imo healthcare is one of the best possible use cases for blockchain possible, speed and transparency, all in one. i think its fine, the data can still be there yet private
I have seen a few projects start work in this area, none seem to be still around tho, not sure if regulation or what killed them

It must be a major hurdle tho, as we havent seen it completed yet even when other major services like banks ARE completing blockchain services... : /