{
  "resourceType": "SearchParameter",
  "id": "ServiceEstimatedWaitingTimeSP",
  "url": "http://omi.de/fhir/registry/SearchParameter/ServiceEstimatedWaitingTimeSP",
  "description": "Search by the estimated waiting time in Minutes in the ServiceStatus extension.",
  "base": [
    "HealthcareService"
  ],
  "status": "active",
  "publisher": "MOLIT gGmbH",
  "version": "0.3.28",
  "name": "ServiceEstimatedWaitingTimeSP",
  "code": "estimated-waiting-time",
  "type": "number",
  "expression": "HealthcareService.extension('http://omi.de/fhir/registry/StructureDefinition/ServiceStatusExtension').extension('estimated-waiting-time').value.ofType(Quantity).value"
}