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Don't accidently hit other terminology servers for code systems handled natively by tx.fhir.org

This commit is contained in:
Grahame Grieve 2024-05-18 07:36:51 -05:00
parent f15f9f394e
commit b3a969e3ce
1 changed files with 13 additions and 0 deletions
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13
org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/terminologies/client/TerminologyClientManager.java
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@ -185,6 +185,19 @@ public class TerminologyClientManager {
}
}
for (String sys : systems) {
String uri = sys.contains("|") ? sys.substring(0, sys.indexOf("|")) : sys;
// this list is the list of code systems that have special handling on tx.fhir.org, and might not be resolved above.
// we don't want them to go to secondary servers (e.g. VSAC) by accident (they might go deliberately above)
if (Utilities.existsInList(uri, "http://unitsofmeasure.org", "http://loinc.org", "http://snomed.info/sct",
"http://www.nlm.nih.gov/research/umls/rxnorm", "http://hl7.org/fhir/sid/cvx", "urn:ietf:bcp:13", "urn:ietf:bcp:47",
"urn:ietf:rfc:3986", "http://www.ama-assn.org/go/cpt", "urn:oid:1.2.36.1.2001.1005.17", "urn:iso:std:iso:3166",
"http://varnomen.hgvs.org", "http://unstats.un.org/unsd/methods/m49/m49.htm", "urn:iso:std:iso:4217",
"http://hl7.org/fhir/sid/ndc", "http://fhir.ohdsi.org/CodeSystem/concepts", "http://fdasis.nlm.nih.gov", "https://www.usps.com/")) {
return serverList.get(0);
}
}
// no agreement? Then what we do depends
if (vs != null) {
if (vs.hasUserData("External.Link")) {