{
  "description": "Reference to the service request.",
  "_filename": "SearchParameter-AuditEvent-based-on.json",
  "package_name": "hl7.fhir.r5.core",
  "date": "2022-09-10T04:52:37+10:00",
  "expression": "AuditEvent.basedOn",
  "publisher": "Health Level Seven International (Security)",
  "name": "based-on",
  "type": "reference",
  "experimental": "false",
  "resourceType": "SearchParameter",
  "title": null,
  "package_version": "5.0.0-ballot",
  "extension": [ {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
    "valueCode": "trial-use"
  } ],
  "status": "draft",
  "id": "c22a9b86-a707-4525-af6d-2cc8395d31b0",
  "kind": null,
  "url": "http://hl7.org/fhir/SearchParameter/AuditEvent-based-on",
  "code": "based-on",
  "target": [ "CarePlan", "MedicationRequest", "Task", "NutritionOrder", "DeviceRequest", "ServiceRequest", "ImmunizationRecommendation" ],
  "base": [ "AuditEvent" ],
  "version": "5.0.0-ballot",
  "contact": [ {
    "telecom": [ {
      "value": "http://hl7.org/fhir",
      "system": "url"
    } ]
  }, {
    "telecom": [ {
      "value": "http://www.hl7.org/Special/committees/secure/index.cfm",
      "system": "url"
    } ]
  } ]
}