Health Device Data Transfer
Version 1.0.0-rc2 - release

Specification of health data transfer from devices to DiGA (§ 374a SGB V)

: HDDT rtCGM DeviceDefinition Example - JSON Representation

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{
  "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"
  }
}