{description: This IG defines the global extensions - the ones defined for everyone. These extensions are always in scope wherever FHIR is being used, package_name: hl7.fhir.uv.extensions.r4, name: FHIRExtensionPack, type: null, package_version: 5.2.0, class: unknown, kind: null, url: 'http://hl7.org/fhir/extensions/ImplementationGuide/hl7.fhir.uv.extensions', version: 5.2.0}