The latest salvo in the interoperability and information-blocking debate comes from two academic experts in the field of informatics, and was recently published in JAMIA . In the brief article, Sittig and Wright are endeavoring to describe the prerequisites for classifying an EHR as “open” or interoperable. I believe the term “open” is a much better fit here, and if the EHR software happens to come from a business dependent on revenues, as opposed to grant funding from the government, bankrupt may be a more accurate description. Since innovation in the EHR market seems to lack any disruptive effects, perhaps a bit of disruptive regulation would help push everything over the edge. Although the article seems to be just another shot at Epic, the currently #1 EHR in the country, which is privately owned and run by a woman (a seemingly irritating anomaly in the EHR world), it does have some interesting points worth exploring. The authors propose five overlapping use cases to describe funct...