Tell me more of your impregnable fortresses and unsinkable ships. I agree that the barriers you mention are real, but those are in the domain or class of solva

Tell me more of your impregnable fortresses and unsinkable ships. I agree that the barriers you mention are real, but those are in the domain or class of solvable problems. Apps like Figure1 are a good example of how doctors are moving around this. To borrow from Nial Ferguson's new book, the big CMS/EHR players (nightingale and another one here) control the integration points and hierarchical relationships, but I think they are vulnerable to networks.