{
  "resourceType": "StructureDefinition",
  "id": "nfdi4health-ex-mds-imaging",
  "url": "https://www.nfdi4health.de/fhir/metadataschema/StructureDefinition/nfdi4health-ex-mds-imaging",
  "version": "0.1",
  "name": "NFDI4Health_EX_MDS_Imaging",
  "title": "NFDI4Health EX MDS Imaging",
  "status": "draft",
  "description": "Group of items providing information on imaging data in studies.",
  "fhirVersion": "4.0.1",
  "mapping": [
    {
      "identity": "rim",
      "uri": "http://hl7.org/v3",
      "name": "RIM Mapping"
    },
    {
      "identity": "NFDI4Health",
      "name": "NFDI4Health to FHIR Mapping"
    }
  ],
  "kind": "complex-type",
  "abstract": false,
  "context": [
    {
      "type": "element",
      "expression": "ResearchStudy"
    }
  ],
  "type": "Extension",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Extension",
        "path": "Extension",
        "short": "NFDI4Health EX MDS Imaging",
        "definition": "Information about imaging data (modalities and body parts examined) in studies that use imaging as a data source.",
        "mapping": [
          {
            "identity": "NFDI4Health",
            "map": "Design.imaging"
          }
        ]
      },
      {
        "id": "Extension.extension",
        "path": "Extension.extension",
        "min": 2
      },
      {
        "id": "Extension.extension:modality",
        "path": "Extension.extension",
        "sliceName": "modality",
        "short": "Imaging modalities (DICOM)",
        "definition": "Modalities used in the study, using DICOM modality codes.",
        "min": 1,
        "max": "*",
        "mapping": [
          {
            "identity": "NFDI4Health",
            "map": "Design.imaging.modality"
          }
        ]
      },
      {
        "id": "Extension.extension:modality.extension",
        "path": "Extension.extension.extension",
        "max": "0"
      },
      {
        "id": "Extension.extension:modality.url",
        "path": "Extension.extension.url",
        "fixedUri": "modality"
      },
      {
        "id": "Extension.extension:modality.value[x]",
        "path": "Extension.extension.value[x]",
        "type": [
          {
            "code": "Coding"
          }
        ],
        "binding": {
          "strength": "required",
          "valueSet": "https://www.nfdi4health.de/fhir/metadataschema/ValueSet/nfdi4health-vs-mds-study-modality"
        }
      },
      {
        "id": "Extension.extension:bodyPart",
        "path": "Extension.extension",
        "sliceName": "bodyPart",
        "short": "Body parts examined",
        "definition": "Information which body parts are imaged within the [RESOURCE].",
        "min": 1,
        "max": "*",
        "mapping": [
          {
            "identity": "NFDI4Health",
            "map": "Design.imaging.bodyPart"
          }
        ]
      },
      {
        "id": "Extension.extension:bodyPart.extension",
        "path": "Extension.extension.extension",
        "max": "0"
      },
      {
        "id": "Extension.extension:bodyPart.url",
        "path": "Extension.extension.url",
        "fixedUri": "bodyPart"
      },
      {
        "id": "Extension.extension:bodyPart.value[x]",
        "path": "Extension.extension.value[x]",
        "type": [
          {
            "code": "Coding"
          }
        ],
        "binding": {
          "strength": "required",
          "valueSet": "https://www.nfdi4health.de/fhir/metadataschema/ValueSet/nfdi4health-vs-mds-study-body-structures"
        }
      },
      {
        "id": "Extension.url",
        "path": "Extension.url",
        "fixedUri": "https://www.nfdi4health.de/fhir/metadataschema/StructureDefinition/nfdi4health-ex-mds-imaging"
      },
      {
        "id": "Extension.value[x]",
        "path": "Extension.value[x]",
        "max": "0"
      }
    ]
  }
}