Hi all.
We are doing so many things right in OpenHIE. There is always room for improvement, however, and as we near our OpenHIE v1 release, it is becoming clearer where some of the areas of focus should be for OpenHIE vNext. This very excellent analysis by John Loonsk should make us feel good about the decisions and approaches we have adopted and also give us fodder for what we should be thinking about as we move into the next phase of OpenHIE’s evolution.
http://www.healthcareitnews.com/news/wheres-plan-interoperability?single-page=true
I will be interested to hear teammate’s thoughts on this. 
Warmest regards,
Derek.