{
  "resourceType": "StructureDefinition",
  "id": "ext-DeviceSettings",
  "url": "https://roche.com/fhir/iop/StructureDefinition/ext-DeviceSettings",
  "name": "ExtDeviceSettings",
  "title": "ext DeviceSettings",
  "status": "draft",
  "publisher": "F. Hoffmann-La Roche AG",
  "description": "This DeviceSettings extension is used to capture the device settings for devices. The device settings extension consist of three blocks: timings; valueCodeableConcept; & Value; which is flexible enough to accomodate all device settings.",
  "copyright": "Copyright and related rights waived via CC0, https://creativecommons.org/publicdomain/zero/1.0/. This does not apply to information from third parties, for example a medical terminology system. The implementer alone is responsible for identifying and obtaining any necessary licenses or authorizations to utilize third party IP in connection with the specification or otherwise.",
  "fhirVersion": "5.0.0",
  "kind": "complex-type",
  "abstract": false,
  "context": [
    {
      "type": "element",
      "expression": "Device"
    }
  ],
  "type": "Extension",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Extension.extension:settingsTime",
        "path": "Extension.extension",
        "sliceName": "settingsTime",
        "max": "1"
      },
      {
        "id": "Extension.extension:settingsTime.url",
        "path": "Extension.extension.url",
        "fixedUri": "settingsTime"
      },
      {
        "id": "Extension.extension:settingsTime.value[x]",
        "path": "Extension.extension.value[x]",
        "type": [
          {
            "code": "Period"
          }
        ]
      },
      {
        "id": "Extension.extension:settingsCode",
        "path": "Extension.extension",
        "sliceName": "settingsCode",
        "max": "1"
      },
      {
        "id": "Extension.extension:settingsCode.url",
        "path": "Extension.extension.url",
        "fixedUri": "settingsCode"
      },
      {
        "id": "Extension.extension:settingsCode.value[x]",
        "path": "Extension.extension.value[x]",
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "binding": {
          "strength": "required",
          "valueSet": "https://roche.com/fhir/iop/ValueSet/device-settings-codes"
        }
      },
      {
        "id": "Extension.extension:settingsValue",
        "path": "Extension.extension",
        "sliceName": "settingsValue",
        "max": "1"
      },
      {
        "id": "Extension.extension:settingsValue.url",
        "path": "Extension.extension.url",
        "fixedUri": "settingsValue"
      },
      {
        "id": "Extension.extension:settingsValue.value[x]",
        "path": "Extension.extension.value[x]",
        "type": [
          {
            "code": "boolean"
          },
          {
            "code": "Quantity"
          },
          {
            "code": "Range"
          },
          {
            "code": "Ratio"
          }
        ]
      },
      {
        "id": "Extension.url",
        "path": "Extension.url",
        "fixedUri": "https://roche.com/fhir/iop/StructureDefinition/ext-DeviceSettings"
      },
      {
        "id": "Extension.value[x]",
        "path": "Extension.value[x]",
        "max": "0"
      }
    ]
  }
}