{ "description": "The target disease the dose is being administered against", "_filename": "SearchParameter-Immunization-target-disease.json", "package_name": "hl7.fhir.r5.core", "date": "2019-12-31T21:03:40+11:00", "expression": "Immunization.protocolApplied.targetDisease", "publisher": "Health Level Seven International (Public Health and Emergency Response)", "name": "target-disease", "xpath": "f:Immunization/f:protocolApplied/f:targetDisease", "xpathUsage": "normal", "type": "token", "experimental": "false", "resourceType": "SearchParameter", "title": null, "package_version": "4.2.0", "extension": [ { "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status", "valueCode": "trial-use" } ], "status": "draft", "id": "5a2d7fe6-932a-4a52-bf09-5845126ff4e5", "kind": null, "url": "http://hl7.org/fhir/SearchParameter/Immunization-target-disease", "code": "target-disease", "base": [ "Immunization" ], "version": "4.2.0", "contact": [ { "telecom": [ { "value": "http://hl7.org/fhir", "system": "url" } ] }, { "telecom": [ { "value": "http://www.hl7.org/Special/committees/pher/index.cfm", "system": "url" } ] } ] }