This page is part of the HL7 Terminology (v1.0.0: Release) based on FHIR R4. The current version which supercedes this version is 5.2.0. For a full list of available versions, see the Directory of published versions
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{ "resourceType" : "ValueSet", "id" : "v3-ActClassOverlayRoi", "language" : "en", "text" : { "status" : "generated", "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\" xml:lang=\"en\" lang=\"en\"><h2>ActClassOverlayRoi</h2><div><p>A Region of Interest (ROI) specified for an image using an overlay shape. Typically used to make reference to specific regions in images, e.g., to specify the location of a radiologic finding in an image or to specify the site of a physical finding by "circling" a region in a schematic picture of a human body. The units of the coordinate values are in pixels. The origin is in the upper left hand corner, with positive X values going to the right and positive Y values going down. The relationship between a ROI and its referenced Act is specified through an ActRelationship of type "subject" (SUBJ), which must always be present.</p>\n</div><ul><li>Include codes from <a href=\"CodeSystem-v3-ActClass.html\"><code>http://terminology.hl7.org/CodeSystem/v3-ActClass</code></a> where concept is-a <a href=\"CodeSystem-v3-ActClass.html#v3-ActClass-ROIOVL\">ROIOVL</a></li></ul></div>" }, "url" : "http://terminology.hl7.org/ValueSet/v3-ActClassOverlayRoi", "identifier" : [ { "system" : "urn:ietf:rfc:3986", "value" : "urn:oid:2.16.840.1.113883.1.11.20243" } ], "version" : "2.0.0", "name" : "ActClassOverlayRoi", "title" : "ActClassOverlayRoi", "status" : "active", "date" : "2014-03-26T00:00:00-04:00", "description" : "A Region of Interest (ROI) specified for an image using an overlay shape. Typically used to make reference to specific regions in images, e.g., to specify the location of a radiologic finding in an image or to specify the site of a physical finding by \"circling\" a region in a schematic picture of a human body. The units of the coordinate values are in pixels. The origin is in the upper left hand corner, with positive X values going to the right and positive Y values going down. The relationship between a ROI and its referenced Act is specified through an ActRelationship of type \"subject\" (SUBJ), which must always be present.", "immutable" : true, "compose" : { "include" : [ { "system" : "http://terminology.hl7.org/CodeSystem/v3-ActClass", "filter" : [ { "property" : "concept", "op" : "is-a", "value" : "ROIOVL" } ] } ] } }