{"resourceType":"SearchParameter","id":"ImagingStudy-instance","extension":[{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status","valueCode":"trial-use"}],"url":"http://hl7.org/fhir/SearchParameter/ImagingStudy-instance","version":"4.0.1","name":"instance","status":"draft","experimental":false,"date":"2021-01-17T07:06:13+11:00","publisher":"Health Level Seven International (Imaging Integration)","contact":[{"telecom":[{"system":"url","value":"http://hl7.org/fhir"}]},{"telecom":[{"system":"url","value":"http://www.hl7.org/Special/committees/imagemgt/index.cfm"}]}],"description":"SOP Instance UID for an instance","code":"instance","base":["ImagingStudy"],"type":"token","expression":"ImagingStudy.series.instance.uid","xpath":"f:ImagingStudy/f:series/f:instance/f:uid","xpathUsage":"normal"}