Introduction to SNOMED with FHIR
summary
Overview of SNOMED CT’s structure and practical FHIR integration with concrete numbers and tools: SNOMED CT is an ontology with monthly international releases adding ~800 concepts, classifier-driven inferred hierarchies, and concepts carrying FSNs, descriptions and relationships; ECL (Expression Constraint Language) lets value sets expand dynamically (example query returns ~1,800 procedure concepts then narrows to 26 MRI concepts). Demonstrations use the open-source Snowstorm Terminology Server and experimental Snowstorm X with post‑coordinated expression support; LOINC pilot models 100 terms, next phase covers ~26,000.
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chapters (8)
- 0:00Introduction to Snomed CT
- 1:38Terminology and information
- 4:15Logical structure of Snomed
- 10:50Expression constraint language
- 13:37Snowstorm terminology server
- 16:19Snomed CT with FHIR
- 23:33Snomed and LOINC collaboration
- 25:00Questions and answers
