{description: Model definition for US Core Version 4.0.0 Model, package_name: rs/hl7.fhir.us.core, name: USCoreVersion400ModelDefinition, type: '{:coding [{:system \"http://terminology.hl7.org/CodeSystem/library-type\", :code \"model-definition\"}]}', package_version: 8.0.0, class: unknown, kind: null, url: 'http://hl7.org/fhir/Library/uscore-4.0.0-model-definition', version: 8.0.0}