Health Device Data Transfer
Version 1.0.0-rc2 - release

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

: HDDT Lung Function Obervation Example (simple) - JSON Representation

Raw json | Download

{
  "resourceType" : "Observation",
  "id" : "example-peak-flow-simple",
  "meta" : {
    "profile" : [
      🔗 "https://gematik.de/fhir/hddt/StructureDefinition/hddt-lung-function-testing"
    ]
  },
  "status" : "final",
  "code" : {
    "coding" : [
      {
        "system" : "http://loinc.org",
        "code" : "19935-6",
        "display" : "Maximum expiratory gas flow Respiratory system airway by Peak flow meter"
      }
    ]
  },
  "effectiveDateTime" : "2025-12-28T08:00:00Z",
  "valueQuantity" : {
    "value" : 612,
    "unit" : "L/min",
    "system" : "http://unitsofmeasure.org",
    "code" : "L/min"
  },
  "device" : {
    🔗 "reference" : "Device/example-device-peak-flow-meter"
  }
}