What if open health data were to be harnessed to spur better healthcare decisions and catalyze the extension or creation of new businesses? That potential future exists now, in the present. Todd Park, chief technology officer of the Department of Heath and Human Services, has been working to unlock innovation through open health data for over a year now. On many levels, the effort is the best story in federal open data. Park tells it himself in the video below, recorded yesterday at the Mutter Museum in Philadelphia.

Over at e-patients.net, Pew Internet researcher Susannah Fox asked how community organizations can tap into the health data and development trend that Park has been working hard to ignite. She shared several resources (including a few from this correspondent) and highlighted the teams who competed in a health developer challenge tour that culminated at the recent Health 2.0 conference.

Check out this article about HealthData.gov including footage of Park talking about the “health data eco-system” at the code-a-thon (and actually, the video also features local health hacker Alan Viars sitting there at the right).

Here are 3 blog posts about last year’s event, including mine:

Making Health Data Sing (Even If It’s A Familiar Song)

Community Health Data Initiative: vast amounts of health data, freed for innovators to mash up!

Making community health information as useful as weather data: Open health data from Health and Human Services is driving more than 20 new apps.

The next big event in this space on June 9 at the NIH. If you’re interested in what’s next for open health data, track this event closely.