{
  "resourceType" : "DeviceDefinition",
  "id" : "device-definition-cgm-001",
  "extension" : [{
    "extension" : [{
      "url" : "mivSet",
      "valueReference" : {
        "reference" : "DeviceDefinition/example-universal-backend"
      }
    }],
    "url" : "https://fhir.bfarm.de/StructureDefinition/HiisDeviceDefinitionMivSet"
  },
  {
    "extension" : [{
      "url" : "deviceIdentifier",
      "valueString" : "9912345CGM001A"
    }],
    "url" : "http://hl7.org/fhir/5.0/StructureDefinition/extension-DeviceDefinition.regulatoryIdentifier"
  }],
  "identifier" : [{
    "system" : "http://fhir.de/sid/gkv/hmnr",
    "value" : "30.29.05.2004"
  }],
  "manufacturerReference" : {
    "reference" : "Organization/example-cgm-manufacturer"
  },
  "deviceName" : [{
    "name" : "CGM Model mg/dL",
    "type" : "user-friendly-name"
  }],
  "modelNumber" : "CGM Model mg/dL",
  "type" : {
    "coding" : [{
      "system" : "http://snomed.info/sct",
      "version" : "http://snomed.info/sct/11000274103/version/20251115",
      "code" : "463729000",
      "display" : "Point-of-care blood glucose continuous monitoring system (physical object)"
    }]
  },
  "capability" : [{
    "type" : {
      "coding" : [{
        "system" : "http://loinc.org",
        "code" : "105272-9",
        "display" : "Glucose [Moles/volume] in Interstitial fluid"
      }]
    }
  }],
  "property" : [{
    "type" : {
      "text" : "Supported unit"
    },
    "valueCode" : [{
      "coding" : [{
        "system" : "http://unitsofmeasure.org",
        "code" : "mg/dL",
        "display" : "mg/dL"
      }]
    }]
  },
  {
    "type" : {
      "text" : "Reference range low"
    },
    "valueQuantity" : [{
      "value" : 70,
      "unit" : "mg/dl",
      "system" : "http://unitsofmeasure.org"
    }]
  },
  {
    "type" : {
      "text" : "Reference range high"
    },
    "valueQuantity" : [{
      "value" : 180,
      "unit" : "mg/dl",
      "system" : "http://unitsofmeasure.org"
    }]
  }],
  "parentDevice" : {
    "reference" : "DeviceDefinition/example-universal-backend"
  }
}