{
  "description": "Returns appointments that are covered by the specified insurance.",
  "_filename": "SearchParameter-appointment-insurance-r4.json",
  "package_name": "hl7.fhir.us.davinci-crd",
  "date": "2018-08-14",
  "expression": "Appointment.extension.where(url = 'http://hl7.org/fhir/us/davinci-crd/StructureDefinition/ext-insurance').extension.value.reference",
  "publisher": "HL7 Da Vinci Project",
  "name": "CRDAppointmentInsurance",
  "xpath": "f:Appointment/f:extension[@url='http://hl7.org/fhir/us/davinci-crd/StructureDefinition/ext-insurance']/f:extension/f:valueReference/f:reference/@value",
  "xpathUsage": "normal",
  "type": "reference",
  "experimental": null,
  "resourceType": "SearchParameter",
  "title": null,
  "package_version": "0.3.0",
  "status": "draft",
  "id": "1fe281ee-8e26-40ed-aa9f-d8967e3fa907",
  "kind": null,
  "url": "http://hl7.org/fhir/us/davinci-crd/SearchParameter/appointment-insurance-r4",
  "code": "insurance",
  "base": [ "Appointment" ],
  "version": null,
  "contact": [ {
    "telecom": [ {
      "value": "http://www.hl7.org/about/davinci",
      "system": "other"
    } ]
  } ]
}