Medizininformatik Initiative - Implementation Guide - Modul Bildgebung v2026
MII-Initiative

Medizininformatik Initiative - Implementation Guide - Modul Bildgebung v2026

Extension Kontrastmittelgabe auf Serienebene

Diese Extension Kontrastmittelgabe ermöglicht es, die Verwendung von Kontrastmitteln in der BildSerie anzugeben und gleichzeitig mit einer Referenz auf das KDS-Modul Medikation(MedicationStatement) Details anzulegen. Der hier verwendete DICOM Tag bildet einen boolschen Wert ab.

Relevante DICOM-Tags sind:

  • Contrast/Bolus Agent [(0018,0010) contrastBolus]
NameStatusVersionCanonicalBasis
MII_EX_Bildgebung_Kontrastmittelactive2027.0.0-ballothttps://www.medizininformatik-initiative.de/fhir/ext/modul-bildgebung/StructureDefinition/mii-ex-bildgebung-kontrastmittelhttp://hl7.org/fhir/StructureDefinition/Extension

Inhalt

id0..1string
id0..1string
extensionC0..0Extension
url1..1uriFixed Value
valueBooleanboolean
id0..1string
extensionC0..0Extension
url1..1uriFixed Value
valueReferenceReference(MedicationAdministration | MedicationStatement)
url1..1uriFixed Value

Die Extension ermöglicht es, die Gabe von Kontrastmitteln auf Serien-Ebene anzugeben.

Feldname
Extension.extension:contrastBolus
<StructureDefinition xmlns="http://hl7.org/fhir">
<id value="mii-ex-bildgebung-kontrastmittel" />
<extension url="https://www.medizininformatik-initiative.de/fhir/modul-meta/StructureDefinition/mii-ex-meta-license-codeable">
<system value="http://hl7.org/fhir/spdx-license" />
<code value="CC-BY-4.0" />
<display value="Creative Commons Attribution 4.0 International" />
</coding>
</valueCodeableConcept>
</extension>
<url value="https://www.medizininformatik-initiative.de/fhir/ext/modul-bildgebung/StructureDefinition/mii-ex-bildgebung-kontrastmittel" />
<version value="2027.0.0-ballot" />
<name value="MII_EX_Bildgebung_Kontrastmittel">
<extension url="http://hl7.org/fhir/StructureDefinition/translation">
<extension url="lang">
<valueCode value="en-US" />
</extension>
<extension url="content">
<valueString value="MII_EX_ImagingStudy" />
</extension>
</extension>
</name>
<title value="MII EX Bildgebung Kontrastmittel">
<extension url="http://hl7.org/fhir/StructureDefinition/translation">
<extension url="lang">
<valueCode value="en-US" />
</extension>
<extension url="content">
<valueString value="MII_EX_ImagingStudy" />
</extension>
</extension>
</title>
<status value="active" />
<experimental value="false" />
<publisher value="Medizininformatik Initiative" />
<system value="url" />
<value value="https://www.medizininformatik-initiative.de" />
</telecom>
</contact>
<description value="Die Extension ermöglicht es, die Gabe von Kontrastmitteln auf Serien-Ebene anzugeben.">
<extension url="http://hl7.org/fhir/StructureDefinition/translation">
<extension url="lang">
<valueCode value="en-US" />
</extension>
<extension url="content">
<valueString value="The extension allows specifying the administration of contrast agents at the series level." />
</extension>
</extension>
</description>
<fhirVersion value="4.0.1" />
<kind value="complex-type" />
<abstract value="false" />
<type value="element" />
<expression value="ImagingStudy.series" />
</context>
<type value="Extension" />
<baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" />
<derivation value="constraint" />
<element id="Extension.extension">
<path value="Extension.extension" />
<min value="1" />
</element>
<element id="Extension.extension:contrastBolus">
<path value="Extension.extension" />
<sliceName value="contrastBolus" />
<min value="1" />
<max value="1" />
<mustSupport value="true" />
</element>
<element id="Extension.extension:contrastBolus.extension">
<path value="Extension.extension.extension" />
<max value="0" />
</element>
<element id="Extension.extension:contrastBolus.url">
<path value="Extension.extension.url" />
<fixedUri value="contrastBolus" />
</element>
<element id="Extension.extension:contrastBolus.value[x]">
<path value="Extension.extension.value[x]" />
<code value="boolean" />
</type>
</element>
<element id="Extension.extension:contrastBolusDetails">
<path value="Extension.extension" />
<sliceName value="contrastBolusDetails" />
<min value="0" />
<max value="*" />
</element>
<element id="Extension.extension:contrastBolusDetails.extension">
<path value="Extension.extension.extension" />
<max value="0" />
</element>
<element id="Extension.extension:contrastBolusDetails.url">
<path value="Extension.extension.url" />
<fixedUri value="contrastBolusDetails" />
</element>
<element id="Extension.extension:contrastBolusDetails.value[x]">
<path value="Extension.extension.value[x]" />
<code value="Reference" />
<targetProfile value="http://hl7.org/fhir/StructureDefinition/MedicationAdministration" />
<targetProfile value="http://hl7.org/fhir/StructureDefinition/MedicationStatement" />
</type>
</element>
<element id="Extension.url">
<path value="Extension.url" />
<fixedUri value="https://www.medizininformatik-initiative.de/fhir/ext/modul-bildgebung/StructureDefinition/mii-ex-bildgebung-kontrastmittel" />
</element>
<element id="Extension.value[x]">
<path value="Extension.value[x]" />
<max value="0" />
</element>
</differential>
</StructureDefinition>
{
"resourceType": "StructureDefinition",
"id": "mii-ex-bildgebung-kontrastmittel",
{
"url": "https://www.medizininformatik-initiative.de/fhir/modul-meta/StructureDefinition/mii-ex-meta-license-codeable",
"coding": [
{
"system": "http://hl7.org/fhir/spdx-license",
"code": "CC-BY-4.0",
"display": "Creative Commons Attribution 4.0 International"
}
]
}
}
],
"url": "https://www.medizininformatik-initiative.de/fhir/ext/modul-bildgebung/StructureDefinition/mii-ex-bildgebung-kontrastmittel",
"version": "2027.0.0-ballot",
"name": "MII_EX_Bildgebung_Kontrastmittel",
"_name": {
{
{
"url": "lang",
"valueCode": "en-US"
},
{
"url": "content",
"valueString": "MII_EX_ImagingStudy"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/translation"
}
]
},
"title": "MII EX Bildgebung Kontrastmittel",
"_title": {
{
{
"url": "lang",
"valueCode": "en-US"
},
{
"url": "content",
"valueString": "MII_EX_ImagingStudy"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/translation"
}
]
},
"status": "active",
"experimental": false,
"publisher": "Medizininformatik Initiative",
"contact": [
{
"telecom": [
{
"system": "url",
"value": "https://www.medizininformatik-initiative.de"
}
]
}
],
"description": "Die Extension ermöglicht es, die Gabe von Kontrastmitteln auf Serien-Ebene anzugeben.",
{
{
"url": "lang",
"valueCode": "en-US"
},
{
"url": "content",
"valueString": "The extension allows specifying the administration of contrast agents at the series level."
}
],
"url": "http://hl7.org/fhir/StructureDefinition/translation"
}
]
},
"fhirVersion": "4.0.1",
"kind": "complex-type",
"abstract": false,
"context": [
{
"type": "element",
"expression": "ImagingStudy.series"
}
],
"type": "Extension",
"baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension",
"derivation": "constraint",
"element": [
{
"id": "Extension.extension",
"path": "Extension.extension",
"min": 1
},
{
"id": "Extension.extension:contrastBolus",
"path": "Extension.extension",
"sliceName": "contrastBolus",
"min": 1,
"max": "1",
"mustSupport": true
},
{
"id": "Extension.extension:contrastBolus.extension",
"path": "Extension.extension.extension",
"max": "0"
},
{
"id": "Extension.extension:contrastBolus.url",
"path": "Extension.extension.url",
"fixedUri": "contrastBolus"
},
{
"id": "Extension.extension:contrastBolus.value[x]",
"path": "Extension.extension.value[x]",
"type": [
{
"code": "boolean"
}
]
},
{
"id": "Extension.extension:contrastBolusDetails",
"path": "Extension.extension",
"sliceName": "contrastBolusDetails",
"min": 0,
"max": "*"
},
{
"id": "Extension.extension:contrastBolusDetails.extension",
"path": "Extension.extension.extension",
"max": "0"
},
{
"id": "Extension.extension:contrastBolusDetails.url",
"path": "Extension.extension.url",
"fixedUri": "contrastBolusDetails"
},
{
"id": "Extension.extension:contrastBolusDetails.value[x]",
"path": "Extension.extension.value[x]",
"type": [
{
"code": "Reference",
"http://hl7.org/fhir/StructureDefinition/MedicationAdministration",
"http://hl7.org/fhir/StructureDefinition/MedicationStatement"
]
}
]
},
{
"id": "Extension.url",
"path": "Extension.url",
"fixedUri": "https://www.medizininformatik-initiative.de/fhir/ext/modul-bildgebung/StructureDefinition/mii-ex-bildgebung-kontrastmittel"
},
{
"id": "Extension.value[x]",
"path": "Extension.value[x]",
"max": "0"
}
]
}
}

Beispiele

Hinweis
Warning Aus Gründen der Übersichtlichkeit wurde in diesem Beispiel darauf verzichtet, alle dazugehörigen Serien bzw. Instanzen mit einzubinden. Natürlich ist es bei der Implementierung vorgesehen, dass alle zur jeweiligen Studie gehörenden Serien und Instanzen auch in der resultierenden FHIR-Ressource enthalten sind - dafür wird dann einfach die Sequenz "series" bzw "instance" für jede Serie bzw. Instanz wiederholt und mit den entsprechenden Werten befüllt.

Beispiele von ImagingStudy-Ressourcen mit der Extension für Kontrastmittelgabe:

Beispiel eines CTs:

{
"resourceType": "ImagingStudy",
"id": "mii-exa-bildgebung-bildgebungsstudie-ct",
"meta": {
"profile": [
"https://www.medizininformatik-initiative.de/fhir/ext/modul-bildgebung/StructureDefinition/mii-pr-bildgebung-bildgebungsstudie"
]
},
{
"url": "https://www.medizininformatik-initiative.de/fhir/ext/modul-bildgebung/StructureDefinition/mii-ex-bildgebung-bildgebungsgrund",
"valueString": "Verdacht auf Karzinom"
}
],
"status": "available",
{
"system": "http://dicom.nema.org/resources/ontology/DCM",
"code": "CT",
"display": "Computed Tomography"
}
],
"subject": {
"reference": "Patient/PatExample",
"type": {
"coding": [
{
"system": "http://terminology.hl7.org/CodeSystem/v2-0203",
"code": "MR",
"display": "Medical record number"
}
]
},
"system": "https://system-url",
"value": "study-uid"
}
},
"reference": "Encounter/EncExample"
},
"basedOn": [
{
"reference": "ServiceRequest/mii-exa-bildgebung-anforderung-bildgebung"
}
],
"reference": "Procedure/mii-exa-bildgebung-bildgebungsprozedur"
},
{
"reference": "Condition/CondExample"
}
],
"description": "whole body aquisition",
"series": [
{
{
{
"url": "convolutionalKernel",
"valueString": "SOFT"
},
{
"url": "CTDIvol",
"value": 4.04,
"unit": "milligray"
}
},
{
"url": "KVP",
"value": 110,
"unit": "kilovolt"
}
},
{
"url": "exposure",
"value": 38,
"unit": "milliampere second"
}
},
{
"url": "exposureTime",
"value": 600,
"unit": "milliseconds"
}
},
{
"url": "xRayTubeCurrent",
"value": 96,
"unit": "milliampere"
}
}
],
"url": "https://www.medizininformatik-initiative.de/fhir/ext/modul-bildgebung/StructureDefinition/mii-ex-bildgebung-modalitaet-ct"
},
{
{
"url": "contrastBolus",
"valueBoolean": true
},
{
"url": "contrastBolusDetails",
"reference": "MedicationAdministration/mii-exa-bildgebung-kontrastmittelgabe"
}
}
],
"url": "https://www.medizininformatik-initiative.de/fhir/ext/modul-bildgebung/StructureDefinition/mii-ex-bildgebung-kontrastmittel"
}
],
"uid": "series-example-uid",
"number": 1,
"system": "http://dicom.nema.org/resources/ontology/DCM",
"code": "CT",
"display": "Computed Tomography"
},
"description": "AC LD CT Whole Body 4.0 HD Field of View",
"system": "http://snomed.info/sct",
"code": "51185008",
"display": "Thoracic structure (body structure)"
},
"system": "http://snomed.info/sct",
"code": "7771000",
"display": "Left"
},
"started": "2024-07-19T12:03:30+02:00",
{
"actor": {
"reference": "Device/mii-exa-bildgebung-geraet"
}
}
],
{
{
{
"url": "pixelSpacingX",
"value": 1.36,
"unit": "millimeter"
}
},
{
"url": "pixelSpacingY",
"value": 1.36,
"unit": "millimeter"
}
},
{
"url": "sliceThickness",
"value": 4,
"unit": "millimeter"
}
},
{
"url": "imageType",
"coding": [
{
"system": "https://www.medizininformatik-initiative.de/fhir/ext/modul-bildgebung/CodeSystem/mii-cs-bildgebung-instance-image-type",
"code": "DERIVED"
},
{
"system": "https://www.medizininformatik-initiative.de/fhir/ext/modul-bildgebung/CodeSystem/mii-cs-bildgebung-instance-image-type",
"code": "PRIMARY"
},
{
"system": "https://www.medizininformatik-initiative.de/fhir/ext/modul-bildgebung/CodeSystem/mii-cs-bildgebung-instance-image-type",
"code": "AXIAL"
}
]
}
}
],
"url": "https://www.medizininformatik-initiative.de/fhir/ext/modul-bildgebung/StructureDefinition/mii-ex-bildgebung-instanz-details"
}
],
"uid": "instance-example-uid",
"system": "urn:ietf:rfc:3986",
"code": "urn:oid:1.2.840.10008.5.1.4.1.1.2"
},
"number": 31
}
]
}
]
}

Beispiel eines MRTs:

{
"resourceType": "ImagingStudy",
"id": "mii-exa-bildgebung-bildgebungsstudie-mr",
"meta": {
"profile": [
"https://www.medizininformatik-initiative.de/fhir/ext/modul-bildgebung/StructureDefinition/mii-pr-bildgebung-bildgebungsstudie"
]
},
{
"url": "https://www.medizininformatik-initiative.de/fhir/ext/modul-bildgebung/StructureDefinition/mii-ex-bildgebung-bildgebungsgrund",
"valueString": "Verdacht auf Kreuzbandruptur"
}
],
"status": "available",
{
"system": "http://dicom.nema.org/resources/ontology/DCM",
"code": "MR",
"display": "Magnetic Resonance"
}
],
"subject": {
"reference": "Patient/PatExample",
"type": {
"coding": [
{
"system": "http://terminology.hl7.org/CodeSystem/v2-0203",
"code": "MR",
"display": "Medical record number"
}
]
},
"system": "https://system-url",
"value": "study-uid"
}
},
"reference": "Encounter/EncExample"
},
"basedOn": [
{
"reference": "ServiceRequest/mii-exa-bildgebung-anforderung-bildgebung"
}
],
"reference": "Procedure/mii-exa-bildgebung-bildgebungsprozedur"
},
{
"reference": "Condition/CondExample"
}
],
"description": "Knie DOT",
"series": [
{
{
{
"url": "magneticFieldStrength",
"value": 3,
"unit": "tesla"
}
},
{
"url": "scanningSequence",
"coding": [
{
"system": "https://www.medizininformatik-initiative.de/fhir/ext/modul-bildgebung/CodeSystem/mii-cs-bildgebung-scanning-sequence",
"code": "SE"
}
]
}
},
{
"url": "scanningSequenceVariant",
"coding": [
{
"system": "https://www.medizininformatik-initiative.de/fhir/ext/modul-bildgebung/CodeSystem/mii-cs-bildgebung-scanning-sequence-variant",
"code": "SP"
},
{
"system": "https://www.medizininformatik-initiative.de/fhir/ext/modul-bildgebung/CodeSystem/mii-cs-bildgebung-scanning-sequence-variant",
"code": "SK"
}
]
}
},
{
"url": "echoTime",
"value": 388,
"unit": "milliseconds"
}
},
{
"url": "repetitionTime",
"value": 5000,
"unit": "milliseconds"
}
},
{
"url": "inversionTime",
"value": 900,
"unit": "milliseconds"
}
},
{
"url": "flipAngle",
"value": 130,
"unit": "plane angle degree"
}
}
],
"url": "https://www.medizininformatik-initiative.de/fhir/ext/modul-bildgebung/StructureDefinition/mii-ex-bildgebung-modalitaet-mr"
},
{
{
"url": "contrastBolus",
"valueBoolean": false
}
],
"url": "https://www.medizininformatik-initiative.de/fhir/ext/modul-bildgebung/StructureDefinition/mii-ex-bildgebung-kontrastmittel"
}
],
"uid": "series-example-uid",
"number": 9,
"system": "http://dicom.nema.org/resources/ontology/DCM",
"code": "MR",
"display": "Magnetic Resonance"
},
"description": "pd_tse_sag",
"system": "http://snomed.info/sct",
"code": "72696002",
"display": "Knee region structure (body structure)"
},
"system": "http://snomed.info/sct",
"code": "24028007",
"display": "Right"
},
"started": "2024-07-19T12:03:30+02:00",
{
"actor": {
"reference": "Device/mii-exa-bildgebung-geraet"
}
}
],
{
{
{
"url": "pixelSpacingX",
"value": 0.260417,
"unit": "millimeter"
}
},
{
"url": "pixelSpacingY",
"value": 0.260417,
"unit": "millimeter"
}
},
{
"url": "sliceThickness",
"value": 3,
"unit": "millimeter"
}
},
{
"url": "imageType",
"coding": [
{
"system": "https://www.medizininformatik-initiative.de/fhir/ext/modul-bildgebung/CodeSystem/mii-cs-bildgebung-instance-image-type",
"code": "ORIGINAL"
},
{
"system": "https://www.medizininformatik-initiative.de/fhir/ext/modul-bildgebung/CodeSystem/mii-cs-bildgebung-instance-image-type",
"code": "SECONDARY"
},
{
"system": "https://www.medizininformatik-initiative.de/fhir/ext/modul-bildgebung/CodeSystem/mii-cs-bildgebung-instance-image-type",
"code": "OTHER"
}
]
}
}
],
"url": "https://www.medizininformatik-initiative.de/fhir/ext/modul-bildgebung/StructureDefinition/mii-ex-bildgebung-instanz-details"
}
],
"uid": "instance-example-uid",
"system": "urn:ietf:rfc:3986",
"code": "urn:oid:1.2.840.10008.5.1.4.1.1.4"
},
"number": 28
}
]
}
]
}

Beispiel eine Röntgenbilds:

{
"resourceType": "ImagingStudy",
"id": "mii-exa-bildgebung-bildgebungsstudie-cr",
"meta": {
"profile": [
"https://www.medizininformatik-initiative.de/fhir/ext/modul-bildgebung/StructureDefinition/mii-pr-bildgebung-bildgebungsstudie"
]
},
{
"url": "https://www.medizininformatik-initiative.de/fhir/ext/modul-bildgebung/StructureDefinition/mii-ex-bildgebung-bildgebungsgrund",
"valueString": "Verdacht auf Karzinom"
}
],
"status": "available",
{
"system": "http://dicom.nema.org/resources/ontology/DCM",
"code": "CR",
"display": "Computed Radiography"
}
],
"subject": {
"reference": "Patient/PatExample",
"type": {
"coding": [
{
"system": "http://terminology.hl7.org/CodeSystem/v2-0203",
"code": "MR",
"display": "Medical record number"
}
]
},
"system": "https://system-url",
"value": "study-uid"
}
},
"reference": "Encounter/EncExample"
},
"basedOn": [
{
"reference": "ServiceRequest/mii-exa-bildgebung-anforderung-bildgebung"
}
],
"reference": "Procedure/mii-exa-bildgebung-bildgebungsprozedur"
},
{
"reference": "Condition/CondExample"
}
],
"description": "Thorax auf Station;",
"series": [
{
{
{
"url": "KVP",
"value": 110,
"unit": "kilovolt"
}
},
{
"url": "exposure",
"value": 38,
"unit": "milliampere second"
}
},
{
"url": "exposureTime",
"value": 600,
"unit": "milliseconds"
}
},
{
"url": "xRayTubeCurrent",
"value": 96,
"unit": "milliampere"
}
},
{
"url": "viewPosition",
"coding": [
{
"system": "http://snomed.info/sct",
"code": "399038007",
"display": "Right posterior oblique projection (qualifier value)"
}
]
}
}
],
"url": "https://www.medizininformatik-initiative.de/fhir/ext/modul-bildgebung/StructureDefinition/mii-ex-bildgebung-modalitaet-mg-cr-dx"
},
{
{
"url": "contrastBolus",
"valueBoolean": false
}
],
"url": "https://www.medizininformatik-initiative.de/fhir/ext/modul-bildgebung/StructureDefinition/mii-ex-bildgebung-kontrastmittel"
}
],
"uid": "series-example-uid",
"number": 1,
"system": "http://dicom.nema.org/resources/ontology/DCM",
"code": "CR",
"display": "Computed Radiography"
},
"description": "X Thorax a.p. liegend",
"system": "http://snomed.info/sct",
"code": "43799004",
"display": "Thoracic cavity structure (body structure)"
},
"system": "http://snomed.info/sct",
"code": "66459002",
"display": "Unilateral"
},
"started": "2024-07-19T12:03:30+02:00",
{
"actor": {
"reference": "Device/mii-exa-bildgebung-geraet"
}
}
],
{
{
{
"url": "imageType",
"coding": [
{
"system": "https://www.medizininformatik-initiative.de/fhir/ext/modul-bildgebung/CodeSystem/mii-cs-bildgebung-instance-image-type",
"code": "ORIGINAL"
},
{
"system": "https://www.medizininformatik-initiative.de/fhir/ext/modul-bildgebung/CodeSystem/mii-cs-bildgebung-instance-image-type",
"code": "PRIMARY"
}
]
}
}
],
"url": "https://www.medizininformatik-initiative.de/fhir/ext/modul-bildgebung/StructureDefinition/mii-ex-bildgebung-instanz-details"
}
],
"uid": "instance-example-uid",
"system": "urn:ietf:rfc:3986",
"code": "urn:oid:1.2.840.10008.5.1.4.1.1.1"
},
"number": 1
}
]
}
]
}