Health Device Data Transfer
Version 1.0.0-rc2 - release

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

: Lung Function Testing Values from LOINC - JSON Representation

Active as of 2026-03-04

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{
  "resourceType" : "ValueSet",
  "id" : "hddt-lung-function-testing-values",
  "meta" : {
    "profile" : [
      🔗 "http://hl7.org/fhir/StructureDefinition/shareablevalueset"
    ]
  },
  "language" : "en",
  "text" : {
    "status" : "generated",
    "div" : "<div xml:lang=\"en\" xmlns=\"http://www.w3.org/1999/xhtml\" lang=\"en\"><p class=\"res-header-id\"><b>Generated Narrative: ValueSet hddt-lung-function-testing-values</b></p><a name=\"hddt-lung-function-testing-values\"> </a><a name=\"hchddt-lung-function-testing-values\"> </a><div style=\"display: inline-block; background-color: #d9e0e7; padding: 6px; margin: 4px; border: 1px solid #8da1b4; border-radius: 5px; line-height: 60%\"><p style=\"margin-bottom: 0px\">Language: en</p><p style=\"margin-bottom: 0px\">Profile: <a href=\"http://hl7.org/fhir/R4/shareablevalueset.html\">Shareable ValueSet</a></p></div><ul><li>Include these codes as defined in <a href=\"http://loinc.org\"><code>http://loinc.org</code></a><span title=\"Version is explicitly stated to be 2.81\"> version &#x1F4CD;2.81</span><table class=\"none\"><tr><td style=\"white-space:nowrap\"><b>Code</b></td><td><b>Display</b></td></tr><tr><td><a href=\"https://loinc.org/19935-6/\">19935-6</a></td><td>Maximum expiratory gas flow Respiratory system airway by Peak flow meter</td></tr><tr><td><a href=\"https://loinc.org/20150-9/\">20150-9</a></td><td>FEV1</td></tr></table></li></ul></div>"
  },
  "extension" : [
    {
      "url" : "http://hl7.org/fhir/StructureDefinition/resource-effectivePeriod",
      "valuePeriod" : {
        "start" : "2026-04-01"
      }
    },
    {
      "url" : "http://hl7.org/fhir/StructureDefinition/artifact-author",
      "valueContactDetail" : {
        "name" : "gematik GmbH"
      }
    }
  ],
  "url" : "https://gematik.de/fhir/hddt/ValueSet/hddt-lung-function-testing-values",
  "version" : "1.0.0-rc2",
  "name" : "HddtLungFunctionTestingValues",
  "title" : "Lung Function Testing Values from LOINC",
  "status" : "active",
  "experimental" : false,
  "date" : "2026-03-04",
  "publisher" : "gematik GmbH",
  "contact" : [
    {
      "name" : "gematik GmbH",
      "telecom" : [
        {
          "system" : "url",
          "value" : "https://www.gematik.de"
        }
      ]
    }
  ],
  "description" : "Dieses ValueSet ist Teil der Health Device Data Transfer Spezifikation (HDDT), die Profile, Operationen und ValueSets für den Datenaustausch zwischen \nHilfsmitteln und digitalen Gesundheitsanwendungen (DiGA) definiert.\n\nDieses ValueSet definiert die Codes für einzelne Lungenfunktionstests, die mit handgehaltenen Peak-Flow-Metern oder Spirometern gemessen werden.\nEnthalten sind Codes für den _Peak Expiratory Flow_ (PEF) und das Forcierte Exspiratorische Volumen in 1 Sekunde (FEV1).\n\n--\n\nThis ValueSet is part of the Health Device Data Transfer specification (HDDT) which defines profiles, operations, and value sets \nfor sharing data between medical aids and digital health applications (DiGA). \n\nThis ValueSet defines the codes used for individual lung function testings, measured by hand-held peak flow meters or spirometers.\nIncluded are codes for Peak Expiratory Flow (PEF) and Forced Expiratory Volume in 1 second (FEV1).",
  "copyright" : "gematik GmbH. This material contains content from [LOINC](http://loinc.org). LOINC is copyright ©1995, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee and is available at no cost under the license at [http://loinc.org/license](http://loinc.org/license). LOINC® is a registered United States trademark of Regenstrief Institute, Inc.",
  "compose" : {
    "include" : [
      {
        "system" : "http://loinc.org",
        "version" : "2.81",
        "concept" : [
          {
            "code" : "19935-6",
            "display" : "Maximum expiratory gas flow Respiratory system airway by Peak flow meter"
          },
          {
            "code" : "20150-9",
            "display" : "FEV1"
          }
        ]
      }
    ]
  }
}