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Terminology Server

This server implements the FHIR Terminology Service.


  • 1927 CodeSystem Resources
  • 19493 ValueSet Resources
  • 86 ConceptMap Resources
  • 611 NamingSystem Resources

The following packages are loaded:

  • hl7.fhir.r4.core#4.0.1
  • hl7.terminology.r4#5.0.0
  • fhir.tx.support.r4#0.19.0
  • ihe.formatcode.fhir#1.1.0
  • fhir.dicom#2023.1.20230123
  • hl7.fhir.us.core#6.0.0-ballot
  • us.nlm.vsac#0.7.0
  • us.cdc.phinvads#0.12.0

In addition, the server supports the following code systems:

Code System Version Uri
UNII Codes 2021-08-10 http://fdasis.nlm.nih.gov
NDC Codes http://hl7.org/fhir/sid/ndc
LOINC 2.73 http://loinc.org
SNOMED CT International International/20220731 (default) http://snomed.info/sct
SNOMED CT SNOMED CT Netherlands SNOMED CT Netherlands/20210930 http://snomed.info/sct
SNOMED CT SNOMED CT Netherlands SNOMED CT Netherlands/20220315 http://snomed.info/sct
SNOMED CT SNOMED CT Canada SNOMED CT Canada/20220930 http://snomed.info/sct
SNOMED CT SNOMED CT Australia SNOMED CT Australia/20220731 http://snomed.info/sct
SNOMED CT SNOMED CT Sweden SNOMED CT Sweden/20210531 http://snomed.info/sct
SNOMED CT SNOMED CT Denmark SNOMED CT Denmark/20210930 http://snomed.info/sct
SNOMED CT SNOMED CT USA SNOMED CT USA/20220901 http://snomed.info/sct
SNOMED CT International International/20190731 http://snomed.info/sct
SNOMED CT International International/20200731 http://snomed.info/sct
SNOMED CT International International/20210731 http://snomed.info/sct
UCUM 2.0.1 http://unitsofmeasure.org
International area/region Codes http://unstats.un.org/unsd/methods/m49/m49.htm
HGVS codes 2.0 http://varnomen.hgvs.org
RxNorm ?? http://www.nlm.nih.gov/research/umls/rxnorm
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
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