http://localhost:8080/fhir/CodeSystem/$lookup?system=http://snomed.info/sct&code=404684003
http://localhost:8080/fhir/CodeSystem/$lookup?system=http://snomed.info/sct&code=427623005
http://localhost:8080/fhir/CodeSystem/$lookup?system=http://snomed.info/xsct&code=427623005
Code System Lookup of medicinal product including normalForm and sufficientlyDefined properties. Properties are listed here: [https://www.hl7.org/fhir/snomedct.html#props]
Code System Lookup of 427623005 |Obstetric umbilical artery Doppler (procedure)| in Swedish Extension
Curl example allows use of language headers to specify Swedish language. NB Ensure use of single quotes in URL to avoid $lookup being treated as a variable by Unix shell
curl -i -H 'Accept-Language: sv' 'http://localhost:8080/fhir/CodeSystem/$lookup?system=http://snomed.info/sct&version=http://snomed.info/sct/45991000052106&code=427623005'