{ "description": "ID of the evaluation", "_filename": "SearchParameter-ImmunizationEvaluation-identifier.json", "package_name": "hl7.fhir.r4.core", "date": "2019-11-01T09:29:23+11:00", "expression": "ImmunizationEvaluation.identifier", "publisher": "Health Level Seven International (Public Health and Emergency Response)", "name": "identifier", "xpath": "f:ImmunizationEvaluation/f:identifier", "xpathUsage": "normal", "type": "token", "experimental": "false", "resourceType": "SearchParameter", "title": null, "package_version": "4.0.1", "extension": [ { "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status", "valueCode": "trial-use" } ], "status": "draft", "id": "bca8b634-4042-454d-9acd-413b07b38063", "kind": null, "url": "http://hl7.org/fhir/SearchParameter/ImmunizationEvaluation-identifier", "code": "identifier", "base": [ "ImmunizationEvaluation" ], "version": "4.0.1", "contact": [ { "telecom": [ { "value": "http://hl7.org/fhir", "system": "url" } ] }, { "telecom": [ { "value": "http://www.hl7.org/Special/committees/pher/index.cfm", "system": "url" } ] } ] }