"Before you can create interoperability, you have to create operability"[1]
I'll leave it to you to decide whether this was a wise philosophy to underpin a major national IT project.
[1]http://www.healthcareitnews.com/news/blumenthal-look-stage-1...
[1]: https://en.wikipedia.org/wiki/Health_Level_7
[2]: https://en.wikipedia.org/wiki/Fast_Healthcare_Interoperabili...
If you're ever interested in learning more, my company builds the national reference implementation of SMART on FHIR for the Harvard DBMI, in support of the NIH 'Sync For Science' Pilot - happy to talk all about FHIR and data exchange standards!
The participating vendors will be launching pilots this year and things are proceeding well. If we can give them some positive attention for it, maybe we'll see some progress. I sure hope so!
[]https://www.healthit.gov/buzz-blog/health-innovation/nih-and...
I wasn't aware of this NIH 'Sync for Science' program though, very neat!
I also participated NHIN's first competitive interop whatever it was called. (We were sub to Northup Grumman. Our team won. Yay. That recognition plus $3 will get you bad cup of coffee.)
The secret to interop is to ignore the standards. No one else cares, so why should you?
For inbound, just capture whatever is sent, use web scrape style tools to extract the bits you care about. For outbound, manually create payloads that work (maybe with SOAP-UI and then tweak), turn them into templates.
If you're a monster org like Boeing or Toyota, you can rule by fiat. Everyone else has to fake it.
All the requirements are written as a numerator/denominator format. For example, 25% of all lab orders placed by a provider need to be resulted electronically. So there's an incentive to integrate some things, but not all.
Edit: here are the 2015 rules and accompanying underlying standards: https://www.healthit.gov/policy-researchers-implementers/201...
Of 50 state exchanges, most have collapsed, with only occasional use of the ad-hoc implementations and networks that remain. And people dying everyday while vendors like ECW get wrist-slaps for lying to CMS about their MU compliance.
-http://www.healthcareitnews.com/news/eclinicalworks-pay-155-...
When someone asks us to integrate with a small EHR, the first thing we look at is ONC certification. We at least know that they meet some base level of functionality.