$translate Example 2: Invalid Mapping GET https://fhir.qa.aws.openconceptlab.org/orgs/PEPFAR-Test10/ConceptMap/$translate/?url=https://datim.org/CodeSystem/MER&system=/orgs/PEPFAR-Test10/sources/MER/&code=test Request Params KeyDatatypeRequiredDescriptionurlstringsystemstringcodestring