Probably check out the NCBO BioPortal -- not sure about RxNorm, but there is a version of SNOMED-CT, NCI Thesaurus, NDF-RT....
- Jyoti Sent from my Windows MobileĀ® phone. -----Original Message----- From: conor dowling <conor-dowl...@caregraf.com> Sent: Friday, March 12, 2010 9:10 AM To: Kingsley Idehen <kide...@openlinksw.com> Cc: public-semweb-lifesci@w3.org <public-semweb-lifesci@w3.org> Subject: Re: semantic web for EHRs > Now, on the face of it, such data is meaningless outside this VistA. We >> need a "mapping layer", an "RPC". A "type-mapper". A reformatter. Layers ... >> BUT WE KNOW (on this group) that it is trival to do something like ... >> :120.51/1 ---- same as -----> SNOMED:392570002 >> and heh presto, your vitals are "linked". Were Christopher lucky enough to >> end up in the Cleveland Clinic then this and his other data would be trivial >> to query - no longer site or even VA-specific. >> >> Is there going to be an RDF model based Linked Data View over this data? > Or are you looking for help re. Linked Data publishing etc? > Kingsley, the OWL representation of the VistA schema is one of a number of steps needed to round out FMQL - there's a rough list: http://www.caregraf.org/semanticvista/fmql-specification#Profile Right now, I need advise on the best way to demonstrate linkage such as the above - a VistA data dictionary linked to standard dictionaries, VistA Vitals -> SNOMED equivalents. VistA immunizations to CVX etc. Are such standard datasets (SNOMED, RxNORM) in public end points already? Where's a good list of what's available? I want to minimize local "mirrors" - I've played with a few at http://www.caregraf.org/datasets and I could put SNOMED etc in there but want to avoid any and all duplication.