HIEBus™ WebClient

API end point: https://fhir.careevolution.com/Master.Adapter1.WebClient/api/fhir-r4-strict.

Extension `http://careevolution.com/fhirextensions#allergyIntolerance-group`

HL7 IAM.10 - group/class of medications of the reaction

Used in AllergyIntolerance resources