List of FHIR terminology servers

The list of FHIR-compliant servers for working with code systems, value sets, and concept maps.

FHIR terminology servers are FHIR servers that provide access to the FHIR terminology resources. These servers are used to work with code systems, value sets, and concept maps.

Here is a list of FHIR terminology servers:

Server	Description	FHIR endpoint	FHIR version
NHS Digital Terminology Server	Includes a number of national and internationally assured terminologies and classifications such as SNOMED CT, ICD-10, and NHS Data Model and Dictionary codes.	`https://ontology.nhs.uk/production1/fhir`	4.0.1
HL7 New Zealand Terminology, Directory, and Conformance Server	Supported code systems include SNOMED CT, New Zealand Medicines Terminology (NZMT/NZULM), and LOINC. Focused on providing terminology services in New Zealand.	`https://terminz.azurewebsites.net/fhir`	4.0.1
SNOMED CT terminology service (part of the New Zealand Health Terminology Service)	Includes the SNOMED CT terminology.	`https://snomednz.digital.health.nz/fhir`
Ontoserver, CSIRO	Official terminology service for Australia that supports many common standard vocabularies.	`https://r4.ontoserver.csiro.au/fhir`	4.0.1
Grahame Grieve's reference server	Grahame Grieve's server that provides terminology services across the public FHIR community.	`https://tx.fhir.org/r4`	4.0.1
Snowstorm X FHIR Server	Includes SNOMED CT.	`https://snowstorm.snomedtools.org/fhir`	4.0.1
LOINC Terminology Service	Contains LOINC version 2.74.	`https://fhir.loinc.org`
VSAC FHIR Terminology Services	Provides FHIR terminology services for the value sets in VSAC and supported code systems. The service requires a UMLS account.	`https://cts.nlm.nih.gov/fhir`	4.0.1
Genomics England FHIR Terminology Server	Includes multiple code systems.	`https://genomics.ontoserver.csiro.au/fhir`	3.0.1
PHAST FHIR Terminology Server	Includes multiple code systems.	`https://topaze.phast.fr/resources-server/api/fhir`	4.0.1