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Packagehl7.fhir.uv.xver-r2.r4b
Resource TypeStructureDefinition
IdStructureDefinition-ext-R2-ImagingObjectSelection.description.json
FHIR VersionR4B
Sourcehttp://hl7.org/fhir/uv/xver-r2.r4b/0.1.0/StructureDefinition-ext-R2-ImagingObjectSelection.description.html
URLhttp://hl7.org/fhir/1.0/StructureDefinition/extension-ImagingObjectSelection.description
Version0.1.0
Statusactive
Date2026-03-17T21:02:03.8104715+00:00
NameExtensionImagingObjectSelection_Description
TitleDSTU2: Description text (new)
Realmuv
Authorityhl7
DescriptionDSTU2: `ImagingObjectSelection.description` (new:string)
PurposeThis extension is part of the cross-version definitions generated to enable use of the element `ImagingObjectSelection.description` as defined in FHIR DSTU2 in FHIR R4B. The source element is defined as: `ImagingObjectSelection.description` 0..1 `string` Across FHIR versions, the element set has been mapped as: * DSTU2 `ImagingObjectSelection.description` 0..1 `string` Following are the generation technical comments: Element `ImagingObjectSelection.description` is not mapped to FHIR R4B, since FHIR DSTU2 `ImagingObjectSelection` is not mapped. Element `ImagingObjectSelection.description` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).
TypeExtension
Kindcomplex-type

Resources that use this resource

ConceptMap
hl7.fhir.uv.xver-r2.r4b#0.1.0R2-ImagingObjectSelection-element-map-to-R4BCross-version mapping for FHIR DSTU2 ImagingObjectSelection to FHIR R4B Basic
hl7.fhir.uv.xver-r2.r5#0.1.0R2-ImagingObjectSelection-element-map-to-R5Cross-version mapping for FHIR DSTU2 ImagingObjectSelection to FHIR R5 Basic
hl7.fhir.uv.xver-r2.r4#0.1.0R2-ImagingObjectSelection-element-map-to-R4Cross-version mapping for FHIR DSTU2 ImagingObjectSelection to FHIR R4 Basic
StructureDefinition
hl7.fhir.uv.xver-r2.r4b#0.1.0profile-ImagingObjectSelectionCross-version Profile for DSTU2.ImagingObjectSelection for use in FHIR R4B

Resources that this resource uses

No resources found


Examples of Use for Extension

No extension usage examples found


Narrative

Note: links and images are rebased to the (stated) source

Generated Narrative: StructureDefinition ext-R2-ImagingObjectSelection.description

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..1Extension(4.3.0)DSTU2: Description text (new)
... url 1..1uri"http://hl7.org/fhir/1.0/StructureDefinition/extension-ImagingObjectSelection.description"
... value[x] 0..1stringDescription text

doco Documentation for this format

Source1

{
  "resourceType": "StructureDefinition",
  "id": "ext-R2-ImagingObjectSelection.description",
  "text": {
    "status": "extensions",
    "div": "<!-- snip (see above) -->"
  },
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode": "fhir"
    },
    {
      "extension": [
        {
          "url": "packageId",
          "valueId": "hl7.fhir.uv.xver-r2.r4b"
        },
        {
          "url": "version",
          "valueString": "0.1.0"
        },
        {
          "url": "uri",
          "valueUri": "http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r2.r4b"
        }
      ],
      "url": "http://hl7.org/fhir/StructureDefinition/package-source"
    },
    {
      "extension": [
        {
          "url": "startFhirVersion",
          "valueCode": "4.3"
        },
        {
          "url": "endFhirVersion",
          "valueCode": "4.3"
        }
      ],
      "url": "http://hl7.org/fhir/StructureDefinition/version-specific-use"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
      "valueInteger": 0,
      "_valueInteger": {
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
            "valueCanonical": "http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r2.r4b"
          }
        ]
      }
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
      "valueCode": "trial-use",
      "_valueCode": {
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
            "valueCanonical": "http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r2.r4b"
          }
        ]
      }
    }
  ],
  "url": "http://hl7.org/fhir/1.0/StructureDefinition/extension-ImagingObjectSelection.description",
  "version": "0.1.0",
  "name": "ExtensionImagingObjectSelection_Description",
  "title": "DSTU2: Description text (new)",
  "status": "active",
  "experimental": false,
  "date": "2026-03-17T21:02:03.8104715+00:00",
  "publisher": "FHIR Infrastructure",
  "contact": [
    {
      "name": "FHIR Infrastructure",
      "telecom": [
        {
          "system": "url",
          "value": "http://www.hl7.org/Special/committees/fiwg"
        }
      ]
    }
  ],
  "description": "DSTU2: `ImagingObjectSelection.description` (new:string)",
  "jurisdiction": [
    {
      "coding": [
        {
          "system": "http://unstats.un.org/unsd/methods/m49/m49.htm",
          "code": "001",
          "display": "World"
        }
      ]
    }
  ],
  "purpose": "This extension is part of the cross-version definitions generated to enable use of the\r\nelement `ImagingObjectSelection.description` as defined in FHIR DSTU2\r\nin FHIR R4B.\r\n\r\nThe source element is defined as:\r\n`ImagingObjectSelection.description` 0..1 `string`\r\n\r\nAcross FHIR versions, the element set has been mapped as:\r\n* DSTU2 `ImagingObjectSelection.description` 0..1 `string`\r\n\r\nFollowing are the generation technical comments:\r\nElement `ImagingObjectSelection.description` is not mapped to FHIR R4B, since FHIR DSTU2 `ImagingObjectSelection` is not mapped.\nElement `ImagingObjectSelection.description` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
  "fhirVersion": "4.3.0",
  "mapping": [
    {
      "identity": "rim",
      "uri": "http://hl7.org/v3",
      "name": "RIM Mapping"
    }
  ],
  "kind": "complex-type",
  "abstract": false,
  "context": [
    {
      "type": "element",
      "expression": "Basic"
    }
  ],
  "type": "Extension",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
  "derivation": "constraint",
  "snapshot": {
    "extension": [
      {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-base-version",
        "valueString": "4.3.0"
      }
    ],
    "element": [
      {
        "id": "Extension",
        "path": "Extension",
        "short": "DSTU2: Description text (new)",
        "definition": "DSTU2: `ImagingObjectSelection.description` (new:string)",
        "comment": "Element `ImagingObjectSelection.description` is not mapped to FHIR R4B, since FHIR DSTU2 `ImagingObjectSelection` is not mapped.\nElement `ImagingObjectSelection.description` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).\nFree text narrative description of the ImagingObjectSelection.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension",
          "min": 0,
          "max": "*"
        },
        "condition": [
          "ele-1"
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children unless an empty Parameters resource",
            "expression": "hasValue() or (children().count() > id.count()) or $this is Parameters",
            "xpath": "@value|f:*|h:div|self::f:Parameters",
            "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0"
          },
          {
            "key": "ext-1",
            "severity": "error",
            "human": "Must have either extensions or value[x], not both",
            "expression": "extension.exists() != value.exists()",
            "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
            "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0"
          }
        ],
        "isModifier": false
      },
      {
        "id": "Extension.id",
        "path": "Extension.id",
        "representation": [
          "xmlAttr"
        ],
        "short": "Unique id for inter-element referencing",
        "definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "extension": [
              {
                "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
                "valueUrl": "id"
              }
            ],
            "code": "http://hl7.org/fhirpath/System.String"
          }
        ],
        "isModifier": false,
        "isSummary": false,
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension",
        "path": "Extension.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "description": "Extensions are always sliced by (at least) url",
          "rules": "open"
        },
        "short": "Additional content defined by implementations",
        "definition": "May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
        "comment": "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "alias": [
          "extensions",
          "user content"
        ],
        "min": 0,
        "max": "*",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0"
          },
          {
            "key": "ext-1",
            "severity": "error",
            "human": "Must have either extensions or value[x], not both",
            "expression": "extension.exists() != value.exists()",
            "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
            "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0"
          }
        ],
        "isModifier": false,
        "isSummary": false,
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.url",
        "path": "Extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "extension": [
              {
                "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
                "valueUrl": "uri"
              }
            ],
            "code": "http://hl7.org/fhirpath/System.String"
          }
        ],
        "fixedUri": "http://hl7.org/fhir/1.0/StructureDefinition/extension-ImagingObjectSelection.description",
        "isModifier": false,
        "isSummary": false,
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.value[x]",
        "path": "Extension.value[x]",
        "short": "Description text",
        "definition": "Text description of the DICOM SOP instances selected in the ImagingObjectSelection. This should be aligned with the content of the title element, and can provide further explanation of the SOP instances in the selection.",
        "comment": "Free text narrative description of the ImagingObjectSelection.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0"
          }
        ],
        "isModifier": false,
        "isSummary": false,
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      }
    ]
  },
  "differential": {
    "element": [
      {
        "id": "Extension",
        "path": "Extension",
        "short": "DSTU2: Description text (new)",
        "definition": "DSTU2: `ImagingObjectSelection.description` (new:string)",
        "comment": "Element `ImagingObjectSelection.description` is not mapped to FHIR R4B, since FHIR DSTU2 `ImagingObjectSelection` is not mapped.\nElement `ImagingObjectSelection.description` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).\nFree text narrative description of the ImagingObjectSelection.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension",
          "min": 0,
          "max": "*"
        },
        "isModifier": false
      },
      {
        "id": "Extension.url",
        "path": "Extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "http://hl7.org/fhir/1.0/StructureDefinition/extension-ImagingObjectSelection.description"
      },
      {
        "id": "Extension.value[x]",
        "path": "Extension.value[x]",
        "short": "Description text",
        "definition": "Text description of the DICOM SOP instances selected in the ImagingObjectSelection. This should be aligned with the content of the title element, and can provide further explanation of the SOP instances in the selection.",
        "comment": "Free text narrative description of the ImagingObjectSelection.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ]
      }
    ]
  }
}