Generated Narrative: StructureDefinition ext-R5-ImagingSelection.instance Name Flags Card. Type Description & Constraints Extension 0..* Extension(4.0.1) R5: The selected instances (new) #xD; Slices for extension 1..* Extension Extension Slice: Unordered, Open by value:url #xD; extension:uid 1..1 Extension R5: DICOM SOP Instance UID (new) #xD; url 1..1 uri "uid" #xD; value[x] 1..1 id DICOM SOP Instance UID #xD; extension:number 0..1 Extension R5: DICOM Instance Number (new) #xD; url 1..1 uri "number" #xD; value[x] 0..1 unsignedInt DICOM Instance Number #xD; extension:sopClass 0..1 Extension R5: DICOM SOP Class UID (new) #xD; url 1..1 uri "sopClass" #xD; value[x] 0..1 Coding DICOM SOP Class UID #xD; extension:subset 0..* Extension R5: The selected subset of the SOP Instance (new) #xD; url 1..1 uri "subset" #xD; <a href="StructureDefinition-ext-R5-ImagingSelection.instance-definitions.html#Extension.extension:subset.value[x]" title="Selected subset of the SOP Instance. The content and format of the subset item is determined by the SOP Class of the selected instance.#xA; May be one of:#xA; - A list of frame numbers selected from a multiframe SOP Instance.#xA; - A list of Content Item Observation UID values selected from a DICOM SR or other structured document SOP Instance.#xA; - A list of segment numbers selected from a segmentation SOP Instance.#xA; - A list of Region of Interest (ROI) numbers selected from a radiotherapy structure set SOP Instance.">value[x] 0..1 string The selected subset of the SOP Instance #xD; extension:imageRegion2D 0..* Extension R5: A specific 2D region in a DICOM image / frame (new) #xD; Slices for extension 2..* Extension Extension Slice: Unordered, Open by value:url #xD; extension:regionType 1..1 Extension R5: point | polyline | interpolated | circle | ellipse (new) #xD; url 1..1 uri "regionType" #xD; value[x] 1..1 code point | polyline | interpolated | circle | ellipse Binding: R5Imagingselection2dgraphictypeForR4 (0.1.0) (required): The type of image region. #xD; extension:coordinate 1..* Extension R5: Specifies the coordinates that define the image region (new) #xD; url 1..1 uri "coordinate" #xD; <a href="StructureDefinition-ext-R5-ImagingSelection.instance-definitions.html#Extension.extension:imageRegion2D.extension:coordinate.value[x]" title="The coordinates describing the image region. Encoded as a set of (column, row) pairs that denote positions in the selected image / frames specified with sub-pixel resolution.#xA; The origin at the TLHC of the TLHC pixel is 0.0\0.0, the BRHC of the TLHC pixel is 1.0\1.0, and the BRHC of the BRHC pixel is the number of columns\rows in the image / frames. The values must be within the range 0\0 to the number of columns\rows in the image / frames.">value[x] 1..1 decimal Specifies the coordinates that define the image region #xD; url 1..1 uri "imageRegion2D" #xD; value[x] 0..0 Value of extension #xD; extension:imageRegion3D 0..* Extension R5: A specific 3D region in a DICOM frame of reference (new) #xD; Slices for extension 2..* Extension Extension Slice: Unordered, Open by value:url #xD; extension:regionType 1..1 Extension R5: point | multipoint | polyline | polygon | ellipse | ellipsoid (new) #xD; url 1..1 uri "regionType" #xD; value[x] 1..1 code point | multipoint | polyline | polygon | ellipse | ellipsoid Binding: R5Imagingselection3dgraphictypeForR4 (0.1.0) (required): The type of image region. #xD; extension:coordinate 1..* Extension R5: Specifies the coordinates that define the image region (new) #xD; url 1..1 uri "coordinate" #xD; <a href="StructureDefinition-ext-R5-ImagingSelection.instance-definitions.html#Extension.extension:imageRegion3D.extension:coordinate.value[x]" title="The coordinates describing the image region. Encoded as an ordered set of (x,y,z) triplets (in mm and may be negative) that define a region of interest in the patient-relative Reference Coordinate System defined by ImagingSelection.frameOfReferenceUid element.">value[x] 1..1 decimal Specifies the coordinates that define the image region #xD; url 1..1 uri "imageRegion3D" #xD; value[x] 0..0 Value of extension #xD; url 1..1 uri "http://hl7.org/fhir/5.0/StructureDefinition/extension-ImagingSelection.instance" #xD; value[x] 0..0 Value of extension #xD; Documentation for this format
R5: `ImagingSelection.instance` (new:BackboneElement)
This extension is part of the cross-version definitions generated to enable use of the element `ImagingSelection.instance` as defined in FHIR R5 in FHIR R4. The source element is defined as: `ImagingSelection.instance` 0..* `BackboneElement` Across FHIR versions, the element set has been mapped as: * R5 `ImagingSelection.instance` 0..* `BackboneElement` Following are the generation technical comments: Element `ImagingSelection.instance` is not mapped to FHIR R4, since FHIR R5 `ImagingSelection` is not mapped. Element `ImagingSelection.instance` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Element `ImagingSelection.instance` is not mapped to FHIR R4, since FHIR R5 `ImagingSelection` is not mapped. Element `ImagingSelection.instance` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Must have either extensions or value[x], not both
exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])
Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Extensions are always sliced by (at least) url
exists(f:extension)!=exists(f:*[starts-with(local-name(.), "value")])
R5: `ImagingSelection.instance.uid` (new:id)
Element `ImagingSelection.instance.uid` is part of an existing definition because parent element `ImagingSelection.instance` requires a cross-version extension. Element `ImagingSelection.instance.uid` is not mapped to FHIR R4, since FHIR R5 `ImagingSelection` is not mapped. Element `ImagingSelection.instance.uid` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). See [DICOM PS3.3 C.12.1](http://dicom.nema.org/medical/dicom/current/output/chtml/part03/sect_C.12.html).
DICOM SOP Instance UID. Element `ImagingSelection.instance.uid` is part of an existing definition because parent element `ImagingSelection.instance` requires a cross-version extension. Element `ImagingSelection.instance.uid` is not mapped to FHIR R4, since FHIR R5 `ImagingSelection` is not mapped. Element `ImagingSelection.instance.uid` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Additional content defined by implementations
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.
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.
Source of the definition for the extension code - a logical name or a URL.
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.
The SOP Instance UID for the selected DICOM instance.
See [DICOM PS3.3 C.12.1](http://dicom.nema.org/medical/dicom/current/output/chtml/part03/sect_C.12.html).
R5: `ImagingSelection.instance.number` (new:unsignedInt)
Element `ImagingSelection.instance.number` is part of an existing definition because parent element `ImagingSelection.instance` requires a cross-version extension. Element `ImagingSelection.instance.number` is not mapped to FHIR R4, since FHIR R5 `ImagingSelection` is not mapped. Element `ImagingSelection.instance.number` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). See [DICOM PS3.3 C.7.6.1](https://dicom.nema.org/medical/dicom/current/output/chtml/part03/sect_C.7.6.html#sect_C.7.6.1). Note: A multiframe instance has a single instance number with each frame identified by a frame number.
DICOM Instance Number. Element `ImagingSelection.instance.number` is part of an existing definition because parent element `ImagingSelection.instance` requires a cross-version extension. Element `ImagingSelection.instance.number` is not mapped to FHIR R4, since FHIR R5 `ImagingSelection` is not mapped. Element `ImagingSelection.instance.number` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
The Instance Number for the selected DICOM instance.
See [DICOM PS3.3 C.7.6.1](https://dicom.nema.org/medical/dicom/current/output/chtml/part03/sect_C.7.6.html#sect_C.7.6.1). Note: A multiframe instance has a single instance number with each frame identified by a frame number.
R5: `ImagingSelection.instance.sopClass` (new:Coding)
Element `ImagingSelection.instance.sopClass` is part of an existing definition because parent element `ImagingSelection.instance` requires a cross-version extension. Element `ImagingSelection.instance.sopClass` is not mapped to FHIR R4, since FHIR R5 `ImagingSelection` is not mapped. Element `ImagingSelection.instance.sopClass` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). See [DICOM PS3.3 C.12.1](http://dicom.nema.org/medical/dicom/current/output/chtml/part03/sect_C.12.html).
DICOM SOP Class UID. Element `ImagingSelection.instance.sopClass` is part of an existing definition because parent element `ImagingSelection.instance` requires a cross-version extension. Element `ImagingSelection.instance.sopClass` is not mapped to FHIR R4, since FHIR R5 `ImagingSelection` is not mapped. Element `ImagingSelection.instance.sopClass` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
The SOP Class UID for the selected DICOM instance.
R5: The selected subset of the SOP Instance (new)
R5: `ImagingSelection.instance.subset` (new:string)
Element `ImagingSelection.instance.subset` is part of an existing definition because parent element `ImagingSelection.instance` requires a cross-version extension. Element `ImagingSelection.instance.subset` is not mapped to FHIR R4, since FHIR R5 `ImagingSelection` is not mapped. Element `ImagingSelection.instance.subset` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Selected subset of the SOP Instance. The content and format of the subset item is determined by the SOP Class of the selected instance. May be one of: - A list of frame numbers selected from a multiframe SOP Instance. - A list of Content Item Observation UID values selected from a DICOM SR or other structured document SOP Instance. - A list of segment numbers selected from a segmentation SOP Instance. - A list of Region of Interest (ROI) numbers selected from a radiotherapy structure set SOP Instance.
R5: A specific 2D region in a DICOM image / frame (new)
R5: `ImagingSelection.instance.imageRegion2D` (new:BackboneElement)
Element `ImagingSelection.instance.imageRegion2D` is part of an existing definition because parent element `ImagingSelection.instance` requires a cross-version extension. Element `ImagingSelection.instance.imageRegion2D` is not mapped to FHIR R4, since FHIR R5 `ImagingSelection` is not mapped. Element `ImagingSelection.instance.imageRegion2D` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Shall not be present if the parent imagingSelection.instance is not an image. Element `ImagingSelection.instance.imageRegion2D` is part of an existing definition because parent element `ImagingSelection.instance` requires a cross-version extension. Element `ImagingSelection.instance.imageRegion2D` is not mapped to FHIR R4, since FHIR R5 `ImagingSelection` is not mapped. Element `ImagingSelection.instance.imageRegion2D` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
R5: point | polyline | interpolated | circle | ellipse (new)
R5: `ImagingSelection.instance.imageRegion2D.regionType` (new:code)
Element `ImagingSelection.instance.imageRegion2D.regionType` is part of an existing definition because parent element `ImagingSelection.instance.imageRegion2D` requires a cross-version extension. Element `ImagingSelection.instance.imageRegion2D.regionType` is not mapped to FHIR R4, since FHIR R5 `ImagingSelection` is not mapped. Element `ImagingSelection.instance.imageRegion2D.regionType` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). See [DICOM PS3.3 C.10.5.1.2](https://dicom.nema.org/medical/dicom/current/output/chtml/part03/sect_C.10.5.html#sect_C.10.5.1.2).
Element `ImagingSelection.instance.imageRegion2D.regionType` is part of an existing definition because parent element `ImagingSelection.instance.imageRegion2D` requires a cross-version extension. Element `ImagingSelection.instance.imageRegion2D.regionType` is not mapped to FHIR R4, since FHIR R5 `ImagingSelection` is not mapped. Element `ImagingSelection.instance.imageRegion2D.regionType` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
point | polyline | interpolated | circle | ellipse
See [DICOM PS3.3 C.10.5.1.2](https://dicom.nema.org/medical/dicom/current/output/chtml/part03/sect_C.10.5.html#sect_C.10.5.1.2).
R5: Specifies the coordinates that define the image region (new)
R5: `ImagingSelection.instance.imageRegion2D.coordinate` (new:decimal)
Element `ImagingSelection.instance.imageRegion2D.coordinate` is part of an existing definition because parent element `ImagingSelection.instance.imageRegion2D` requires a cross-version extension. Element `ImagingSelection.instance.imageRegion2D.coordinate` is not mapped to FHIR R4, since FHIR R5 `ImagingSelection` is not mapped. Element `ImagingSelection.instance.imageRegion2D.coordinate` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). For a description of how 2D coordinates are encoded, see [DICOM PS3.3 C.18.6](http://dicom.nema.org/medical/dicom/current/output/chtml/part03/sect_C.18.6.html).
The number of values must be a multiple of two. Element `ImagingSelection.instance.imageRegion2D.coordinate` is part of an existing definition because parent element `ImagingSelection.instance.imageRegion2D` requires a cross-version extension. Element `ImagingSelection.instance.imageRegion2D.coordinate` is not mapped to FHIR R4, since FHIR R5 `ImagingSelection` is not mapped. Element `ImagingSelection.instance.imageRegion2D.coordinate` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Specifies the coordinates that define the image region
The coordinates describing the image region. Encoded as a set of (column, row) pairs that denote positions in the selected image / frames specified with sub-pixel resolution. The origin at the TLHC of the TLHC pixel is 0.0\0.0, the BRHC of the TLHC pixel is 1.0\1.0, and the BRHC of the BRHC pixel is the number of columns\rows in the image / frames. The values must be within the range 0\0 to the number of columns\rows in the image / frames.
For a description of how 2D coordinates are encoded, see [DICOM PS3.3 C.18.6](http://dicom.nema.org/medical/dicom/current/output/chtml/part03/sect_C.18.6.html).
Value of extension - must be one of a constrained set of the data types (see [Extensibility](http://hl7.org/fhir/R4/extensibility.html) for a list).
R5: A specific 3D region in a DICOM frame of reference (new)
R5: `ImagingSelection.instance.imageRegion3D` (new:BackboneElement)
Element `ImagingSelection.instance.imageRegion3D` is part of an existing definition because parent element `ImagingSelection.instance` requires a cross-version extension. Element `ImagingSelection.instance.imageRegion3D` is not mapped to FHIR R4, since FHIR R5 `ImagingSelection` is not mapped. Element `ImagingSelection.instance.imageRegion3D` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Requires that the ImagingSelection.frameOfReferenceUid element is present. Element `ImagingSelection.instance.imageRegion3D` is part of an existing definition because parent element `ImagingSelection.instance` requires a cross-version extension. Element `ImagingSelection.instance.imageRegion3D` is not mapped to FHIR R4, since FHIR R5 `ImagingSelection` is not mapped. Element `ImagingSelection.instance.imageRegion3D` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
R5: point | multipoint | polyline | polygon | ellipse | ellipsoid (new)
R5: `ImagingSelection.instance.imageRegion3D.regionType` (new:code)
Element `ImagingSelection.instance.imageRegion3D.regionType` is part of an existing definition because parent element `ImagingSelection.instance.imageRegion3D` requires a cross-version extension. Element `ImagingSelection.instance.imageRegion3D.regionType` is not mapped to FHIR R4, since FHIR R5 `ImagingSelection` is not mapped. Element `ImagingSelection.instance.imageRegion3D.regionType` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). See [DICOM PS3.3 C.18.9.1.2](http://dicom.nema.org/medical/dicom/current/output/chtml/part03/sect_C.18.9.html#sect_C.18.9.1.2).
Element `ImagingSelection.instance.imageRegion3D.regionType` is part of an existing definition because parent element `ImagingSelection.instance.imageRegion3D` requires a cross-version extension. Element `ImagingSelection.instance.imageRegion3D.regionType` is not mapped to FHIR R4, since FHIR R5 `ImagingSelection` is not mapped. Element `ImagingSelection.instance.imageRegion3D.regionType` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
point | multipoint | polyline | polygon | ellipse | ellipsoid
See [DICOM PS3.3 C.18.9.1.2](http://dicom.nema.org/medical/dicom/current/output/chtml/part03/sect_C.18.9.html#sect_C.18.9.1.2).
R5: `ImagingSelection.instance.imageRegion3D.coordinate` (new:decimal)
Element `ImagingSelection.instance.imageRegion3D.coordinate` is part of an existing definition because parent element `ImagingSelection.instance.imageRegion3D` requires a cross-version extension. Element `ImagingSelection.instance.imageRegion3D.coordinate` is not mapped to FHIR R4, since FHIR R5 `ImagingSelection` is not mapped. Element `ImagingSelection.instance.imageRegion3D.coordinate` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). For a description of how 3D coordinates are encoded, see [DICOM PS3.3 C.18.9](http://dicom.nema.org/medical/dicom/current/output/chtml/part03/sect_C.18.9.html).
The number of values must be a multiple of three. Element `ImagingSelection.instance.imageRegion3D.coordinate` is part of an existing definition because parent element `ImagingSelection.instance.imageRegion3D` requires a cross-version extension. Element `ImagingSelection.instance.imageRegion3D.coordinate` is not mapped to FHIR R4, since FHIR R5 `ImagingSelection` is not mapped. Element `ImagingSelection.instance.imageRegion3D.coordinate` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
The coordinates describing the image region. Encoded as an ordered set of (x,y,z) triplets (in mm and may be negative) that define a region of interest in the patient-relative Reference Coordinate System defined by ImagingSelection.frameOfReferenceUid element.
For a description of how 3D coordinates are encoded, see [DICOM PS3.3 C.18.9](http://dicom.nema.org/medical/dicom/current/output/chtml/part03/sect_C.18.9.html).