On today's call we formally approved the FHIR ontology requirements: http://wiki.hl7.org/index.php?title=FHIR_Ontology_Requirements
We also further discussed work toward a common model and the potential use of ISO 11179. Harold Solbrig will discuss Mayo work on this on our March 10 teleconference.
Tony Mallia also showed the work he has done on terminology binding in FHIR RDF, partially described at
http://wiki.hl7.org/index.php?title=File:Terminology_binding_in_FHIR.pdf The full record of today's call: http://www.w3.org/2015/02/17-hcls-minutes.html Thanks, David Booth