It happens all the time. Someone comes out with a great idea/product, then someone has a slightly different version and so on and finally, the consumer is left to wonder which is better and choose. And, in a perfectly free market world, price and quality would win out. A quick look at technology's history, though, shows that big business, special interest and pure politics don't always allow the "best" to win out. Before DVDs and TiVo, there was video cassetes. And the two early leading formats were VHS and Betamax. Arguably better, Betamax lost out to VHS due in part to great marketing on the part of VHS proponents.
EMR standards could go the same way - the best standard not being the one adopted. For electronic medical records standards, healthcare IT should not repeat the VHS/Betamax story.
Healthcare information technology needs standardization. While we all want the utopia of interoperability - a patient's "chart" can be viewed by any provider regardless of the information system they are using (or not using) - getting there is a daunting challenge. Groups like the Certification Commission for Healthcare IT can help avoid a repeat of the VHS/Betamax story.
The mission of the Certification Commission for Healthcare Information Technology (CCHIT) is to accelerate the adoption of robust, interoperable health IT by creating an efficient, credible certification process. As a non-profit entity, this commission takes input from pediatric communities, other pediatric health IT standards setting organizations and uses these input to create the functional and interoperability criteria to improve health care.
Free market forces are always needed, but in healthcare IT, standards should not be based on "popularity" but rather start with the clinical needs of a patient's record. With a number of electronic medical record vendors in place, spiraling of vendor specific standards already are occuring and the need for interoperability is already behind the 8 ball. After all, we are not talking about how to watch a movie...we are talking about something slighly more important...patient care.
What do you think? Is this a big deal? Are there parallels between VHS/Betamax and what is happening with EMR standards? Does this even matter as it will all eventually work itself out?