| 30 min. | Cross-paradigm transformation service update | Matt Lord | - PH is a co-sponsor of this project
- Preliminary for-comment IG balloted this past May 2019 cycle; submitting NIB for more substantive balloting in next ballot cycle (targeting Sept. 2019)
- Changing names to “model-based transformation service”
- Scope initially included V2 to FHIR, now limited to just C-CDA to FHIR (OO has separate V2 to FHIR project)
- Opportunity to coordinate between the projects to generate a standardized format for the final product
- In-progress work artifacts are primarily mapping spreadsheets; expected final product will be a formal specification of a transform service
- Similar to SOA’s Common Terminology Service (CTS)
- Versioning will be accounted for
- Focus is on C-CDA to FHIR; FHIR to C-CDA is not out of scope, however
- Using USCDI
- Some PH projects include both C-CDA and FHIR IGs; XSLT transforms are provided with some of those IGs (e.g., eICR)
- Matt suggested that there may be an opportunity to use an existing PH project as a sample – projects where the same DAM was used for C-CDA vs. FHIR IGs would be good candidates
- Community participation / feedback welcome
- FHIR “convert” operation may be a possibility for transformation service
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