The VistA Expo 2013 is ongoing and we are finding a lot of interest around the exchange of healthcare information via semantic interchanges. To support this interest and restart the discussion on the OSEHRA site, we have just revived the "Web of Data" working group. If you are not currently a member, please consider joining our effort. If you are a member, consider posting some of your thoughts, work and comments!
Just to remind you, here is the group charter:
"The W3C's push to make data a first class citizen on the web has introduced a host of approaches ("Linked Data") and technologies (SPARQL, OWL, RDF, Microformats) for fully web-based distributed systems. As a highly data-centric system, VistA is a natural fit. This group will explore web-of-data approaches and technologies for VistA with a focus on how they can enable the next generation of VistA system development and expand the community of VistA developers."
All the Best,