{"resourceType":"SearchParameter","id":"Observation-combo-code-value-quantity","extension":[{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status","valueCode":"trial-use"}],"url":"http://hl7.org/fhir/SearchParameter/Observation-combo-code-value-quantity","version":"4.0.1","name":"combo-code-value-quantity","status":"draft","experimental":false,"date":"2021-01-17T07:06:13+11:00","publisher":"Health Level Seven International (Orders and Observations)","contact":[{"telecom":[{"system":"url","value":"http://hl7.org/fhir"}]},{"telecom":[{"system":"url","value":"http://www.hl7.org/Special/committees/orders/index.cfm"}]}],"description":"Code and quantity value parameter pair, including in components","code":"combo-code-value-quantity","base":["Observation"],"type":"composite","expression":"Observation | Observation.component","xpathUsage":"normal","multipleOr":false,"component":[{"definition":"http://hl7.org/fhir/SearchParameter/Observation-combo-code","expression":"code"},{"definition":"http://hl7.org/fhir/SearchParameter/Observation-combo-value-quantity","expression":"value.as(Quantity)"}]}