{description: 'The assessment of quality, confidence, or certainty.', package_name: hl7.fhir.r4b.core, name: EvidenceCertaintyRating, type: null, package_version: 4.3.0, class: unknown, kind: null, url: 'http://terminology.hl7.org/CodeSystem/certainty-rating', version: 4.3.0}