{"caseSensitive":true,"concept":[{"code":"point","definition":"A single location denoted by a single (x,y) pair.","display":"POINT"},{"code":"polyline","definition":"A series of connected line segments with ordered vertices denoted by (x,y) triplets; if the first and last vertices are the same it is a closed polygon.","display":"POLYLINE"},{"code":"multipoint","definition":"Multiple pixels each denoted by a (x,y) pair.","display":"MULTIPOINT"},{"code":"circle","definition":"Two points shall be present; the first point is to be interpreted as the center and the second point as a point on the circumference of a circle, some form of implementation dependent representation of which is to be drawn.","display":"CIRCLE"},{"code":"ellipse","definition":"An ellipse defined by four (x,y) pairs, the first two pairs specifying the endpoints of the major axis and the second two pairs specifying the endpoints of the minor axis.","display":"ELLIPSE"}],"contact":[{"telecom":[{"system":"url","value":"http://hl7.org/fhir"},{"system":"email","value":"fhir@lists.hl7.org"}]}],"content":"complete","date":"2024-12-30","description":"The type of coordinates describing a 2D image region.","experimental":false,"extension":[{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-wg","valueCode":"ii"},{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status","valueCode":"normative"},{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm","valueInteger":6}],"id":"imagingselection-2dgraphictype","identifier":[{"system":"urn:ietf:rfc:3986","value":"urn:oid:2.16.840.1.113883.4.642.4.1984"}],"jurisdiction":[{"coding":[{"code":"001","display":"World","system":"http://unstats.un.org/unsd/methods/m49/m49.htm"}]}],"meta":{"lastUpdated":"2026-04-02T04:59:15.240+11:00"},"name":"ImagingSelection2DGraphicType","publisher":"HL7 (FHIR Project)","resourceType":"CodeSystem","status":"active","text":{"div":"<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: CodeSystem imagingselection-2dgraphictype</b></p><a name=\"imagingselection-2dgraphictype\"> </a><a name=\"hcimagingselection-2dgraphictype\"> </a><div style=\"display: inline-block; background-color: #d9e0e7; padding: 6px; margin: 4px; border: 1px solid #8da1b4; border-radius: 5px; line-height: 60%\"><p style=\"margin-bottom: 0px\">Last updated: 2021-01-05T10:01:24.148+11:00</p></div><p>This case-sensitive code system <code>http://hl7.org/fhir/imagingselection-2dgraphictype</code> defines the following codes:</p><table class=\"codes\"><tr><td style=\"white-space:nowrap\"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td style=\"white-space:nowrap\">point<a name=\"imagingselection-2dgraphictype-point\"> </a></td><td>POINT</td><td>A single location denoted by a single (x,y) pair.</td></tr><tr><td style=\"white-space:nowrap\">polyline<a name=\"imagingselection-2dgraphictype-polyline\"> </a></td><td>POLYLINE</td><td>A series of connected line segments with ordered vertices denoted by (x,y) triplets; if the first and last vertices are the same it is a closed polygon.</td></tr><tr><td style=\"white-space:nowrap\">multipoint<a name=\"imagingselection-2dgraphictype-multipoint\"> </a></td><td>MULTIPOINT</td><td>Multiple pixels each denoted by a (x,y) pair.</td></tr><tr><td style=\"white-space:nowrap\">circle<a name=\"imagingselection-2dgraphictype-circle\"> </a></td><td>CIRCLE</td><td>Two points shall be present; the first point is to be interpreted as the center and the second point as a point on the circumference of a circle, some form of implementation dependent representation of which is to be drawn.</td></tr><tr><td style=\"white-space:nowrap\">ellipse<a name=\"imagingselection-2dgraphictype-ellipse\"> </a></td><td>ELLIPSE</td><td>An ellipse defined by four (x,y) pairs, the first two pairs specifying the endpoints of the major axis and the second two pairs specifying the endpoints of the minor axis.</td></tr></table></div>","status":"generated"},"title":"Imaging Selection 2D Graphic Type","url":"http://hl7.org/fhir/imagingselection-2dgraphictype","valueSet":"http://hl7.org/fhir/ValueSet/imagingselection-2dgraphictype","version":"6.0.0-ballot4"}