- CCDA to FHIR Mapping
- FHIR Implementation Testing
Josh Mandel, the lead architect behind SMART on FHIR® also spoke recently as part of a series on of five presentations on Project Yosemite, held by SemanticWeb.org and DataVersity. Project Yosemite began a year or so ago with the Yosemite Manifesto, which establishes RDF (the Resource Description Framework that underlies the Semantic Web and Linked Data) as the best candidate for a universal healthcare exchange language. Project Yosemite follows two paths, "Standards" and "Translation", based on the premise that standards adoption is of primary importance, but that there will always be a need to translate between standards, and even between versions of the same standard.
The idea here is that once you build ontological mappings of various healthcare standards into RDF representations, then Semantic mapping tools like SPINMap and TopQuadrant's TopBraid can be used to construct robust migration/translation layers. This is the first step in producing a distributed network of Linked Health providers, similar to the work currently taking place with Linked Data. At this point, the presentation recordings from DataVersity are not yet all available, but they are definitely worth watching.
HL7 FHIR provides a potential successor to several HL7 standards currently in use internationally. Migration is a critical success factor here, and Project Yosemite presents a different way to approach migration. Perhaps coincidentally, RDF and FHIR are both resource-based approaches; RSS is a syndication format that emerged from work with RDF, and FHIR uses a similar syndication format, Atom, to aggregate and compose health resources, like Patient and Observation.
Project Yosemite benfits FHIR and Project Argonaut, Argonaut accelerates the first phase of ONC Data Access Framework (DAF) project. Project Yosemite is involved with ICD-11. This seems like lot of convergence, and the next 6 months will really show how much. It's a great time to get involved.