{
  "resourceType": "OperationDefinition",
  "id": "example-query-high-risk",
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode": "fhir"
    }
  ],
  "url": "http://hl7.org/fhir/OperationDefinition/example-query-high-risk",
  "version": "0.0.1",
  "name": "ExampleOfHighRiskPatientQuery",
  "title": "Example of High-Risk Patient Query",
  "status": "draft",
  "kind": "query",
  "publisher": "HL7 International / FHIR Infrastructure",
  "contact": [
    {
      "telecom": [
        {
          "system": "url",
          "value": "http://www.hl7.org/Special/committees/fiwg"
        }
      ]
    }
  ],
  "description": "Example Named Query of Patients based on risk assessments",
  "code": "example-query-high-risk",
  "resource": [
    "Patient"
  ],
  "system": false,
  "type": true,
  "instance": false,
  "parameter": [
    {
      "name": "ward",
      "use": "in",
      "min": 0,
      "max": "*",
      "documentation": "Ward filters to apply to patient locations",
      "type": "string",
      "searchType": "reference"
    },
    {
      "name": "result",
      "use": "out",
      "min": 1,
      "max": "1",
      "documentation": "Searchset bundle",
      "type": "Bundle"
    }
  ]
}