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Terminology Server

This server implements the FHIR Terminology Service.


  • 1795 CodeSystem Resources
  • 3584 ValueSet Resources
  • 23 ConceptMap Resources
  • 630 NamingSystem Resources

The following packages are loaded:

  • hl7.fhir.r3.core#3.0.2
  • hl7.terminology.r3#4.0.0
  • fhir.tx.support.r3#0.25.0

In addition, the server supports the following code systems:

Code System Version Uri
UNII Codes 2024-06-22 http://fdasis.nlm.nih.gov
UNII Codes 2024-06-22 http://fdasis.nlm.nih.gov
OMOP Concepts, release 20230531 20230531 http://fhir.ohdsi.org/CodeSystem/concepts
OMOP Concepts, release 20230531 20230531 http://fhir.ohdsi.org/CodeSystem/concepts
LOINC 2.78 http://loinc.org
LOINC 2.78 http://loinc.org
SNOMED CT International Edition International Edition/20240801 http://snomed.info/sct
UCUM 2.2 http://unitsofmeasure.org
UCUM 2.2 http://unitsofmeasure.org
International area/region Codes http://unstats.un.org/unsd/methods/m49/m49.htm
HGVS codes 2.0 http://varnomen.hgvs.org
HGVS codes 2.0 http://varnomen.hgvs.org
US State Codes https://www.usps.com/
Mime Types urn:ietf:bcp:13
IETF language codes urn:ietf:bcp:47
URIs n/a urn:ietf:rfc:3986
URIs n/a urn:ietf:rfc:3986
ISO Country Codes 2018 urn:iso:std:iso:3166
ISO Country Codes 2018 urn:iso:std:iso:3166
Currencies urn:iso:std:iso:4217
ACIR urn:oid:1.2.36.1.2001.1005.17