{description: ' The principle target that the service acts on.  E.g. the patient in physical examination, a specimen in a lab observation. May also be a patient''s family member (teaching) or a device or room (cleaning, disinfecting, housekeeping). Note: not all direct targets are subjects, consumables, and devices used as tools for a service are not subjects.  However, a device may be a subject of a maintenance service.', package_name: hl7.fhir.r5.core, name: v3.ParticipationTargetSubject, type: null, package_version: 4.2.0, class: unknown, kind: null, url: 'http://terminology.hl7.org/ValueSet/v3-ParticipationTargetSubject', version: '2014-03-26'}