{
  "description": "This extension describes the expected wait-time of a service to the patient. Service directory utilizes the extension to ensure that there are automatically generated expected wait-time and self-reported wait-time provided for each service, alongside how long the patient is expected to be on a wait list (i.e. days/weeks/months) for that service.",
  "_filename": "CurrentWaitTime.json",
  "package_name": "ca.infoway.io.ca-ext-reg",
  "date": null,
  "derivation": "constraint",
  "publisher": null,
  "fhirVersion": "4.0.1",
  "name": "HealthcareServiceCurrentWaitTime",
  "abstract": false,
  "type": "Extension",
  "experimental": null,
  "resourceType": "StructureDefinition",
  "title": "HealthcareService Current WaitTime",
  "package_version": "0.0.2-beta-1",
  "status": "draft",
  "id": "f3f44dc8-fa1b-4d2e-b3d9-d86850c6e6dc",
  "kind": "complex-type",
  "url": "http://fhir.infoway-inforoute.ca/ca-ext/StructureDefinition/healthcareService-currentWaitTime",
  "context": [ {
    "type": "element",
    "expression": "HealthcareService.type"
  }, {
    "type": "element",
    "expression": "HealthcareService.category"
  } ],
  "version": null,
  "differential": {
    "element": [ {
      "id": "Extension.extension:waitType",
      "path": "Extension.extension",
      "sliceName": "waitType",
      "definition": "Types include “Expected wait-time” (calculated through information provided in elements below by the system) or “Self-reported wait-time” (provided by the healthcare service provider/patient)​."
    }, {
      "id": "Extension.extension:waitType.url",
      "path": "Extension.extension.url",
      "fixedUri": "waitType"
    }, {
      "id": "Extension.extension:waitType.value[x]",
      "path": "Extension.extension.value[x]",
      "type": [ {
        "code": "CodeableConcept"
      } ],
      "binding": {
        "strength": "extensible",
        "valueSet": "http://fhir.infoway-inforoute.ca/io/CA-CSD/ValueSet/current-wait-time",
        "description": "Types include “Expected wait-time” (calculated through information provided in elements below by the system) or “Self-reported wait-time” (provided by the healthcare service provider/patient)​."
      }
    }, {
      "id": "Extension.extension:duration",
      "path": "Extension.extension",
      "sliceName": "duration",
      "definition": "In expected number of days/weeks/months or in range covering the duration​."
    }, {
      "id": "Extension.extension:duration.url",
      "path": "Extension.extension.url",
      "fixedUri": "duration"
    }, {
      "id": "Extension.extension:duration.value[x]",
      "path": "Extension.extension.value[x]",
      "type": [ {
        "code": "Duration"
      } ]
    }, {
      "id": "Extension.extension:priority",
      "path": "Extension.extension",
      "sliceName": "priority",
      "definition": "Priority status (if-available), used to escalate patient need for eReferral/eConsult​​."
    }, {
      "id": "Extension.extension:priority.url",
      "path": "Extension.extension.url",
      "fixedUri": "priority"
    }, {
      "id": "Extension.extension:priority.value[x]",
      "code": [ {
        "code": "priority",
        "display": "priority"
      } ],
      "path": "Extension.extension.value[x]",
      "type": [ {
        "code": "code"
      } ]
    }, {
      "id": "Extension.url",
      "path": "Extension.url",
      "fixedUri": "http://fhir.infoway-inforoute.ca/ca-ext/StructureDefinition/healthcareService-currentWaitTime"
    } ]
  },
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension"
}