{description: 'Overall categorization of the event, e.g. product-related or situational.', package_name: hl7.terminology.r3, name: AdverseEventCategory, type: null, package_version: 1.0.0, class: unknown, kind: null, url: 'http://terminology.hl7.org/CodeSystem/adverse-event-category', version: 4.2.0}