Implementation Guide
Health Device Data Transfer
Version 0.1.0 - ballot

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

: ValueSet – Continuous Glucose Measurement from LOINC - JSON Representation

Draft as of 2025-10-27

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{
  "resourceType" : "ValueSet",
  "id" : "hddt-miv-continuous-glucose-measurement",
  "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-miv-continuous-glucose-measurement</b></p><a name=\"hddt-miv-continuous-glucose-measurement\"> </a><a name=\"hchddt-miv-continuous-glucose-measurement\"> </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 not explicity stated. No matching Code System found\"> version Not Stated (use latest from terminology server)</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/105272-9/\">105272-9</a></td><td>Glucose [Moles/volume] in Interstitial fluid</td></tr><tr><td><a href=\"https://loinc.org/99504-3/\">99504-3</a></td><td>Glucose [Mass/volume] in Interstitial fluid</td></tr></table></li></ul></div>"
  },
  "url" : "https://gematik.de/fhir/hddt/ValueSet/hddt-miv-continuous-glucose-measurement",
  "version" : "0.1.0",
  "name" : "HddtMivContinuousGlucoseMeasurement",
  "title" : "ValueSet – Continuous Glucose Measurement from LOINC",
  "status" : "draft",
  "experimental" : false,
  "date" : "2025-10-27",
  "publisher" : "gematik GmbH",
  "contact" : [
    {
      "telecom" : [
        {
          "system" : "url",
          "value" : "https://www.gematik.de"
        }
      ]
    }
  ],
  "description" : "This ValueSet defines the Mandatory Interoperable Value (MIV) \\\"Continuous Glucose Measurement\\\". The definition is made up from\n- this description which provides the semantics and defining characteristics of the MIV\n- a set of LOINC codes that define MIV-compliant measurement classifications along the LOINC axes _component_, _system_, _scale_ and _method_ \n\nThe MIV _Continuous Glucose Measurement_ covers values from continuous monitoring of the glucose level, e.g. \nby rtCGM in interstitial fluid (ISF). Measurements are performed through sensors with a sample rate of up to \none value per minute. By this _Continuous Glucose Measurement_ can e.g. be used to assess dependencies between a \npatient's individual habits and behavious and his glucose level. Due to the high density of values over a long period \nof time, many key metrics can be calculated from _Continuous Glucose Measurement_ which help the patient and \nhis doctor to easily capture the status of the patient's health and therapy.\n\nThe ValueSet for the MIV _Continuous Glucose Measurement_ includes codes relevant to continuous glucose \nmonitoring (CGM) in interstitial fluid (ISF), considering mass/volume and moles/volume as commonly used units. \nIn the future codes defining non-invasive glucose measuring methods may be added to this value set.",
  "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",
        "concept" : [
          {
            "code" : "105272-9",
            "display" : "Glucose [Moles/volume] in Interstitial fluid"
          },
          {
            "code" : "99504-3",
            "display" : "Glucose [Mass/volume] in Interstitial fluid"
          }
        ]
      }
    ]
  }
}