Remember, a ValueSet is a grouping of codes, codes are taken from CodeSystems, to be used for a purpose. ValueSet codes adds value to some use ... ... <看更多>

We look at how FHIR establishes various levels of vocabulary requirements, digging into the CodeSystem and the ValueSet resources, ... ... <看更多>

You need an actual terminology server for $expand. hl7.org is just a web site, not a terminology server. use tx.fhir.org or run your own ... ... <看更多>

Scalable SNOMED CT Terminology Server using Elasticsearch - snowstorm/valueset-expansion.md at master · IHTSDO/snowstorm. ... <看更多>