You will find the minutes for today's Clinical Decision Support teleconference here: http://www.w3.org/2012/04/26-HCLS-minutes.html
Matthias showed us an interested demonstration of his SPARQL rule approach to pharmacogenomic data (example: matching on certain SNPs to produce personalized drug advice). Very nice! Many participants are hoping to look deeper into this in a followup call. Cheers, Scott