One of the important decisions before Dr. Blumenthal and his colleagues at ONC and HHS is whether the national health information network will be one of closed appliances that bundle together proprietary hardware, software, and networking technology, or one of open data exchange and management platforms in which the component parts required to do medical computing can be assembled from different sources. If the former direction is chosen, power and control will be concentrated in the hands of a very few companies. If the latter, we could see an unprecedented burst of disruptive innovation as new products and services are developed to
create the next generation of e-health services in this country.
Separating the data from the devices and applications, and maintaining a certain degree of independence of both from the networks used for transmission, is far more than a technical quibble. It can determine the economics of technology in stunning ways.