Extensions for Using Data Elements from FHIR R5 in FHIR R4
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Extensions for Using Data Elements from FHIR R5 in FHIR R4 - Downloaded Version null See the Directory of published versions

CodeSystem: ImagingSelection3DGraphicType

Official URL: http://hl7.org/fhir/imagingselection-3dgraphictype Version: 5.0.0
Standards status: Trial-use Maturity Level: 3 Responsible: Imaging Integration Computable Name: ImagingSelection3DGraphicType

The type of coordinates describing an image region.

This Code system is referenced in the content logical definition of the following value sets:

This case-sensitive code system http://hl7.org/fhir/imagingselection-3dgraphictype defines the following codes:

CodeDisplayDefinition
point POINT A single location denoted by a single (x,y,z) triplet.
multipoint MULTIPOINT multiple locations each denoted by an (x,y,z) triplet; the points need not be coplanar.
polyline POLYLINE a series of connected line segments with ordered vertices denoted by (x,y,z) triplets; the points need not be coplanar.
polygon POLYGON a series of connected line segments with ordered vertices denoted by (x,y,z) triplets, where the first and last vertices shall be the same forming a polygon; the points shall be coplanar.
ellipse ELLIPSE an ellipse defined by four (x,y,z) triplets, the first two triplets specifying the endpoints of the major axis and the second two triplets specifying the endpoints of the minor axis.
ellipsoid ELLIPSOID a three-dimensional geometric surface whose plane sections are either ellipses or circles and contains three intersecting orthogonal axes, "a", "b", and "c"; the ellipsoid is defined by six (x,y,z) triplets, the first and second triplets specifying the endpoints of axis "a", the third and fourth triplets specifying the endpoints of axis "b", and the fifth and sixth triplets specifying the endpoints of axis "c".