{description: FMLConversionforSubstanceR5toR4, package_name: hl7.fhir.uv.extensions.r5, name: Substance5to4, type: null, package_version: 1.0.0, class: unknown, kind: null, url: 'http://hl7.org/fhir/StructureMap/Substance5to4', version: 1.0.0}