{
  "description": "Example of an EventDefinition for monitoring emergency department admissions.",
  "_filename": "EventDefinition-example.json",
  "package_name": "hl7.fhir.r6.examples",
  "date": null,
  "publisher": "HL7 International / Clinical Decision Support",
  "purpose": "Monitor all admissions to Emergency",
  "name": "EventDefinitionExample",
  "type": null,
  "experimental": "true",
  "resourceType": "EventDefinition",
  "title": "EventDefinition Example",
  "package_version": "6.0.0-ballot4",
  "extension": [ {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
    "valueCode": "informative"
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger": 6
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode": "cds"
  } ],
  "status": "draft",
  "id": "9b6bacf3-028e-47a1-9ef8-b32b667eb96e",
  "kind": null,
  "url": "http://hl7.org/fhir/EventDefinition/example",
  "version": null,
  "trigger": [ {
    "data": [ {
      "type": "Encounter"
    } ],
    "name": "monitor-emergency-admissions",
    "type": "data-changed",
    "condition": {
      "language": "text/fhirpath",
      "expression": "(%current | %previous).location.where(location = 'Location/emergency' and status in {'active', 'completed'}).exists()",
      "description": "Encounter Location = emergency (active/completed encounters, current or previous)"
    }
  } ],
  "contact": [ {
    "telecom": [ {
      "value": "http://www.hl7.org/Special/committees/dss",
      "system": "url"
    } ]
  } ]
}