Healthcare Blockchain use?

Today starts the "Healthcare Blockchain Summit". I wish I could be there. What makes a good use of Blockchain, while also helping Healthcare? What are the questions Blockchain proposals need to answer? Blockchain is the hot word right now, Gartner indicates that it is still on the Peak of Inflated Expectations.Gartner estimates 90% of enterprise blockchain projects launched in 2015 will fail within 18 to 24 months. Part of the problem is that the majority of enterprise blockchain projects don’t...