{
  "@context": {
    "@version": 1.1,
    "schema": "https://schema.org/",
    "fhir": "http://hl7.org/fhir/",
    "xsd": "http://www.w3.org/2001/XMLSchema#",
    "MedicalDevice": {
      "@id": "schema:MedicalDevice",
      "@type": "@id"
    },
    "DeviceObservation": {
      "@id": "fhir:Observation",
      "@type": "@id"
    },
    "deviceId": {
      "@id": "schema:identifier",
      "@type": "xsd:string"
    },
    "deviceType": {
      "@id": "schema:additionalType",
      "@type": "xsd:string"
    },
    "manufacturer": {
      "@id": "schema:manufacturer",
      "@type": "@id"
    },
    "modelNumber": {
      "@id": "schema:model",
      "@type": "xsd:string"
    },
    "serialNumber": {
      "@id": "schema:serialNumber",
      "@type": "xsd:string"
    },
    "patientId": {
      "@id": "fhir:Patient.identifier",
      "@type": "xsd:string"
    },
    "observationTime": {
      "@id": "schema:startDate",
      "@type": "xsd:dateTime"
    },
    "value": {
      "@id": "schema:value",
      "@type": "xsd:decimal"
    },
    "unit": {
      "@id": "schema:unitCode",
      "@type": "xsd:string"
    },
    "status": {
      "@id": "schema:status",
      "@type": "xsd:string"
    }
  }
}