Terminology Server Report for USPCS

Generated Tue Sep 15 07:13:10 AEST 2026, FHIR version 4.0.1 for hl7.fhir.us.pcs#1.0.0 (canonical = http://hl7.org/fhir/us/pcs (history))

This page provides a report on which terminology servers were used while publishing this IG. Note that terminology caching reduces the server hit count - this page only reports content that wasn't cached

Terminology Parameters

Tx Manager report for 'https://tx.fhir.org/tx-reg'

Decisions

Message Server ValueSet Systems Choices
Use primary server for urn:iso:std:iso:3166 https://tx.fhir.org/r4 null urn:iso:std:iso:3166 [urn:iso:std:iso:3166]: authoritative = , candidates=http://tx.fhir.org/r4|https://tx.hl7.org.au/fhir|https://178.104.103.200.sslip.io/tx/r4|http://tx.hl7europe.eu/r4|https://tx.fhir.ch/r4|https://tx.hl7chile.cl/r4|https://tx-nordics.fhir.org/fhir/r4|https://tx.hl7.cz/r4|https://nzhts.digital.health.nz/fhir
Use primary server for http://loinc.org https://tx.fhir.org/r4 null http://loinc.org [http://loinc.org]: authoritative = , candidates=http://tx.fhir.org/r4|https://tx.hl7.org.au/fhir|https://tx.ontoserver.csiro.au/fhir|https://terminologystandardsservice.ca/tx/fhir|https://178.104.103.200.sslip.io/tx/r4|http://tx.hl7europe.eu/r4|https://tx.fhir.ch/r4|https://tx.hl7chile.cl/r4|https://tx.fhir.de/fhir|https://tx.hl7.cz/r4
Found candidate server http://tx.fhir.org/r4 http://tx.fhir.org/r4 null urn:oid:2.16.840.1.113883.6.238 [urn:oid:2.16.840.1.113883.6.238]: authoritative = , candidates=http://tx.fhir.org/r4|http://tx.hl7europe.eu/r4|https://tx.hl7chile.cl/r4|https://tx-nordics.fhir.org/fhir/r4|https://tx.hl7.cz/r4
Use primary server for http://snomed.info/sct https://tx.fhir.org/r4 null http://snomed.info/sct [http://snomed.info/sct|http://snomed.info/sct/731000124108]: authoritative = , candidates=
Use primary server for http://snomed.info/sct https://tx.fhir.org/r4 null http://snomed.info/sct|http://snomed.info/sct/731000124108 [http://snomed.info/sct|http://snomed.info/sct/731000124108]: authoritative = , candidates=
Use primary server for http://www.nlm.nih.gov/research/umls/rxnorm https://tx.fhir.org/r4 null http://www.nlm.nih.gov/research/umls/rxnorm [http://www.nlm.nih.gov/research/umls/rxnorm]: authoritative = , candidates=http://tx.fhir.org/r4|https://tx-nordics.fhir.org/fhir/r4
Use primary server for http://unitsofmeasure.org https://tx.fhir.org/r4 null http://unitsofmeasure.org [http://unitsofmeasure.org]: authoritative = , candidates=http://tx.fhir.org/r4|https://tx.hl7.org.au/fhir|https://tx.ontoserver.csiro.au/fhir|https://terminologystandardsservice.ca/tx/fhir|https://178.104.103.200.sslip.io/tx/r4|http://tx.hl7europe.eu/r4|https://tx.hl7chile.cl/r4|https://tx-nordics.fhir.org/fhir/r4|https://tx.hl7.cz/r4|https://nzhts.digital.health.nz/fhir
Found authoritative server http://tx.fhir.org/r4 http://tx.fhir.org/r4 null http://hl7.org/fhir/sid/cvx [http://hl7.org/fhir/sid/cvx]: authoritative = http://tx.fhir.org/r4, candidates=http://tx.hl7europe.eu/r4|https://tx.hl7chile.cl/r4|https://tx-nordics.fhir.org/fhir/r4|https://tx.hl7.cz/r4|https://nzhts.digital.health.nz/fhir
Use primary server for http://www.ama-assn.org/go/cpt https://tx.fhir.org/r4 null http://www.ama-assn.org/go/cpt [http://www.ama-assn.org/go/cpt]: authoritative = , candidates=http://tx.fhir.org/r4|https://tx-nordics.fhir.org/fhir/r4

Primary Server: https://tx.fhir.org/r4

Use Count: 2. Code Systems used:

System #Exp. #Val. Details
http://hl7.org/fhir/sid/cvx 0 1 Vaccine Administered Code Set (CVX)
urn:oid:2.16.840.1.113883.6.238 0 1 CDC Race and Ethnicity