{description: Search by date parameter, package_name: rs/ca.on.oh, name: composition.medicationdispense.whenprepared, type: date, package_version: dhdr-4.0.2-alpha1.0.0, class: unknown, kind: null, url: 'http://ehealthontario.ca/fhir/SearchParameter/Bundle-composition-medicationdispense-whenprepared', version: 4.0.1}