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FHIR Tx Server Registry

Filter the Tx Servers:

Registry (by code)
Server (by code)
Version (by code)
Code System (url or url|version)
Registry Server FHIR Version Url Status Content Authoritative Security
HL7 Terminology Services tx.fhir.org http://tx.fhir.org/r4 Last OK 00:02:38 ago 3269 systems O
HL7 Terminology Services tx.fhir.org http://tx.fhir.org/r3 Last OK 00:02:36 ago 1809 systems O
HL7 Terminology Services tx.fhir.org http://tx.fhir.org/r5 Last OK 00:02:35 ago 2758 systems O
HL7 Australia Terminology Services HL7 Australia Server https://tx.ontoserver.csiro.au/fhir Last OK 00:02:31 ago 2569 systems O S
HL7 Canada Terminology Services Canada Health Infoway Terminology Server https://terminologystandardsservice.ca/tx/fhir Last OK 00:02:30 ago 248 systems O
HL7 France Terminology Services Agence du Numérique en Santé (ANS) Terminology Server https://smt.esante.gouv.fr/fhir Last OK 00:02:27 ago 544 systems O S
HL7 France Terminology Services Agence du Numérique en Santé (ANS) Terminology Server https://smt.esante.gouv.fr/fhir >span style="color: maroon">Error: Error getting server details: <html>
<head><title>502 Bad Gateway</title></head>
<body>
<center><h1>502 Bad Gateway</h1></center>
<hr><center>nginx/1.18.0 (Ubuntu)</center>
</body>
</html>
Last OK 00:00:00 ago		 0 systems O
Federal Public Service Health, Food Chain and Environment Terminology Services Federal Public Service Health, Food Chain Safety and Environment https://apps.health.belgium.be/ontoserver/fhir >span style="color: maroon">Error: Error getting server details: Can not determine authorisation; no credentials were provided.Last OK 00:00:00 ago 2 systems O S
HL7 Europe Terminology Services HL7 Europe Terminology Server http://tx.hl7europe.eu/r4 Last OK 00:02:21 ago 3263 systems O
HL7 Europe Terminology Services HL7 Europe Terminology Server http://tx.hl7europe.eu/r5 Last OK 00:02:16 ago 2748 systems O
HL7 Switzerland Terminology Server HL7 Switzerland Terminology Server https://tx.fhir.ch/r4 Last OK 00:02:14 ago 2212 systems O
HL7 New Zealand / New Zealand Health Terminology Service New Zealand Health Terminology Service (NZHTS) https://nzhts.digital.health.nz/fhir Last OK 00:02:10 ago 221 systems O S
TEHIK Terminology Server TEHIK Terminology Server https://term.tehik.ee/fhir Last OK 00:02:09 ago 854 systems O P

13 matching Servers found. Status = Next Scan in 45924 days. Last scan was 127sec ago. Package History last 30 days

Registry View:

 Registrieshttps://fhir.github.io/ig-registry/tx-servers.json (Processed OK)
   hl7https://raw.githubusercontent.com/FHIR/ig-registry/master/hl7-tx-servers.json
     tx.fhir.orghttp://tx.fhir.org. Authoritative for the following CodeSystems:
  • http://hl7.org/*
  • http://terminology.hl7.org/*
       v4.0http://tx.fhir.org/r4. Status: Server Processed Ok (last seen 2025-09-24T21:18:36.256Z, last tat = 11sec). 3269 CodeSystems, 29621 ValueSets
       v3.0http://tx.fhir.org/r3. Status: Server Processed Ok (last seen 2025-09-24T21:18:37.680Z, last tat = 3sec). 1809 CodeSystems, 7157 ValueSets
       v5.0http://tx.fhir.org/r5. Status: Server Processed Ok (last seen 2025-09-24T21:18:39.294Z, last tat = 4sec). 2758 CodeSystems, 9405 ValueSets
   hl7-auhttps://raw.githubusercontent.com/FHIR/ig-registry/master/hl7-au-tx-servers.json
     hl7-au-testhttps://tx.ontoserver.csiro.au/fhir. Authoritative for the following CodeSystems:
  • http://snomed.info/sct|http://snomed.info/sct/32506021000036107*
  • http://www.abs.gov.au/ausstats/abs@.nsf/mf/1220.0|*
  • http://www.abs.gov.au/ausstats/abs@.nsf/mf/1292.0|*
  • https://healthterminologies.gov.au/fhir/CodeSystem*
  • https://www.humanservices.gov.au/organisations/health-professionals/enablers/air-vaccine-code-formats|*
. Authoritative for the following ValueSets:
  • http://snomed.info/sct/32506021000036107*
  • https://healthterminologies.gov.au/fhir/ValueSet*
  • https://www.rcpa.edu.au/fhir/ValueSet/*
       v4.0https://tx.ontoserver.csiro.au/fhir. Status: Server Processed Ok (last seen 2025-09-24T21:18:42.580Z, last tat = 6sec). 2569 CodeSystems, 3401 ValueSets
   hl7-cahttps://raw.githubusercontent.com/FHIR/ig-registry/master/hl7-ca-tx-servers.json
     hl7-cahttps://terminologystandardsservice.ca/tx/fhir. Authoritative for the following CodeSystems:
  • http://snomed.info/sct|http://snomed.info/sct/20611000087101*
  • https://fhir.infoway-inforoute.ca/CodeSystem*
. Authoritative for the following ValueSets:
  • http://snomed.info/sct/20611000087101*
  • https://fhir.infoway-inforoute.ca/ValueSet*
       v4.0https://terminologystandardsservice.ca/tx/fhir. Status: Server Processed Ok (last seen 2025-09-24T21:18:43.656Z, last tat = 1sec). 248 CodeSystems, 514 ValueSets
   hl7-frhttps://raw.githubusercontent.com/FHIR/ig-registry/master/hl7-fr-tx-servers.json
     ans-fr-txhttps://smt.esante.gouv.fr/fhir. Authoritative for the following CodeSystems:
  • http://snomed.info/sct|http://snomed.info/sct/11000315107*
  • https://mos.esante.gouv.fr/*
  • https://smt.esante.gouv.fr/*
. Authoritative for the following ValueSets:
  • https://mos.esante.gouv.fr*
  • https://smt.esante.gouv.fr*
       v4.0https://smt.esante.gouv.fr/fhir. Status: Server Processed Ok (last seen 2025-09-24T21:18:46.702Z, last tat = 3sec). 544 CodeSystems, 1472 ValueSets
       vhttps://smt.esante.gouv.fr/fhir. Status: Error getting server details: <html>
<head><title>502 Bad Gateway</title></head>
<body>
<center><h1>502 Bad Gateway</h1></center>
<hr><center>nginx/1.18.0 (Ubuntu)</center>
</body>
</html>
 (last seen , last tat = 579ms). 0 CodeSystems, 0 ValueSets
   hl7-behttps://raw.githubusercontent.com/FHIR/ig-registry/master/hl7-be-tx-servers.json
     fps-be-txhttps://apps.health.belgium.be/ontoserver/fhir. Usage Tags: publication. Authoritative for the following CodeSystems:
  • http://snomed.info/sct|http://snomed.info/sct/11000172109*
       v4.0https://apps.health.belgium.be/ontoserver/fhir. Status: Error getting server details: Can not determine authorisation; no credentials were provided. (last seen , last tat = 1sec). 2 CodeSystems, 0 ValueSets
   hl7-euhttps://raw.githubusercontent.com/FHIR/ig-registry/master/hl7-eu-tx-servers.json
     hl7-euhttp://tx.hl7europe.eu. Authoritative for the following CodeSystems:
  • http://hl7europe.org/fhir/terminology/ehdsi*
  • http://snomed.info/sct|http://snomed.info/sct/11000279109*
. Authoritative for the following ValueSets:
  • http://hl7europe.org/fhir/terminology/ehdsi/ValueSet*
  • http://terminology.ehdsi.eu/ValueSet*
       v4.0http://tx.hl7europe.eu/r4. Status: Server Processed Ok (last seen 2025-09-24T21:18:52.968Z, last tat = 8sec). 3263 CodeSystems, 10151 ValueSets
       v5.0http://tx.hl7europe.eu/r5. Status: Server Processed Ok (last seen 2025-09-24T21:18:57.893Z, last tat = 8sec). 2748 CodeSystems, 9628 ValueSets
   hl7-chhttps://raw.githubusercontent.com/FHIR/ig-registry/master/hl7-ch-tx-servers.json
     hl7-chhttps://tx.fhir.ch. Authoritative for the following CodeSystems:
  • http://fhir.ch/ig/ch-*
  • http://snomed.info/sct|http://snomed.info/sct/2011000195101*
. Authoritative for the following ValueSets:
  • http://fhir.ch/ig/ch-*
       v4.0https://tx.fhir.ch/r4. Status: Server Processed Ok (last seen 2025-09-24T21:18:59.734Z, last tat = 2sec). 2212 CodeSystems, 2770 ValueSets
   hl7-nzhttps://raw.githubusercontent.com/FHIR/ig-registry/master/hl7-nz-tx-servers.json
     nzhtshttps://nzhts.digital.health.nz/fhir. Authoritative for the following CodeSystems:
  • http://snomed.info/sct|http://snomed.info/sct/21000210109*
. Authoritative for the following ValueSets:
  • http://snomed.info/sct/21000210109*
       v4.0https://nzhts.digital.health.nz/fhir. Status: Server Processed Ok (last seen 2025-09-24T21:19:03.539Z, last tat = 8sec). 221 CodeSystems, 5064 ValueSets
   tehik-eehttps://raw.githubusercontent.com/FHIR/ig-registry/master/hl7-ee-tx-servers.json
     tehik-eehttps://term.tehik.ee/fhir. Authoritative for the following CodeSystems:
  • http://snomed.info/sct|http://snomed.info/sct/11000181102*
  • https://fhir.ee/CodeSystem*
. Authoritative for the following ValueSets:
  • https://fhir.ee/ValueSet*
       v5.0https://term.tehik.ee/fhir. Status: Server Processed Ok (last seen 2025-09-24T21:19:05.218Z, last tat = 2sec). 854 CodeSystems, 1000 ValueSets

How to add tx servers to this registry: See https://github.com/FHIR/ig-registry/blob/master/tx-registry-doco.md