{ "description": "How to search by code in FHIR ObservationDefinition", "_filename": "SearchParameter-ObservationDefinition-code.json", "package_name": "uk.nhsdigital.r4.test", "date": null, "expression": "ObservationDefinition.code", "publisher": null, "name": "ObservationDefinitionCode", "xpath": "f:ObservationDefinition/f:code", "xpathUsage": "normal", "type": "token", "experimental": null, "resourceType": "SearchParameter", "title": null, "package_version": "2.9.0-prerelease", "status": "active", "id": "4ef24a0a-2240-4fe9-80ba-c052334f9c9d", "kind": null, "url": "https://fhir.nhs.uk/SearchParameter/ObservationDefinition-code", "code": "code", "base": [ "ObservationDefinition" ], "version": null }