FHIR Cross-Version Extensions package for FHIR R4 from FHIR R5 - Version 0.0.1-snapshot-2. See the Directory of published versions
| Page standards status: Informative | Maturity Level: 0 |
<ValueSet xmlns="http://hl7.org/fhir">
<id value="R5-v3-ActClassOverlayRoi-for-R4"/>
<text>
<status value="generated"/>
<div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: ValueSet R5-v3-ActClassOverlayRoi-for-R4</b></p><a name="R5-v3-ActClassOverlayRoi-for-R4"> </a><a name="hcR5-v3-ActClassOverlayRoi-for-R4"> </a><p>This value set expansion contains 1 concepts.</p><table class="codes"><tr><td style="white-space:nowrap"><b>Code</b></td><td><b>System</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td style="white-space:nowrap"><a name="R5-v3-ActClassOverlayRoi-for-R4-http://terminology.hl7.org/CodeSystem/v3-ActClass-ROIOVL"> </a> <a href="http://terminology.hl7.org/6.5.0/CodeSystem-v3-ActClass.html#v3-ActClass-ROIOVL">ROIOVL</a></td><td>http://terminology.hl7.org/CodeSystem/v3-ActClass</td><td>overlay ROI</td><td><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>
</div></td></tr></table></div>
</text>
<extension
url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
<valueCode value="fhir"/>
</extension>
<extension url="http://hl7.org/fhir/StructureDefinition/package-source">
<extension url="packageId">
<valueId value="hl7.fhir.uv.xver-r5.r4"/>
</extension>
<extension url="version">
<valueString value="0.0.1-snapshot-2"/>
</extension>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm">
<valueInteger value="0">
<extension
url="http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom">
<valueCanonical
value="http://hl7.org/fhir/5.0/ImplementationGuide/hl7.fhir.uv.xver-r5.r4"/>
</extension>
</valueInteger>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status">
<valueCode value="informative">
<extension
url="http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom">
<valueCanonical
value="http://hl7.org/fhir/5.0/ImplementationGuide/hl7.fhir.uv.xver-r5.r4"/>
</extension>
</valueCode>
</extension>
<url
value="http://hl7.org/fhir/5.0/ValueSet/R5-v3-ActClassOverlayRoi-for-R4"/>
<version value="0.0.1-snapshot-2"/>
<name value="R5_v3_ActClassOverlayRoi_for_R4"/>
<title
value="Cross-version VS for R5.ActClassOverlayRoi for use in FHIR R4"/>
<status value="active"/>
<experimental value="false"/>
<date value="2025-09-01T22:37:04.452338+10:00"/>
<publisher value="FHIR Infrastructure"/>
<contact>
<name value="FHIR Infrastructure"/>
<telecom>
<system value="url"/>
<value value="http://www.hl7.org/Special/committees/fiwg"/>
</telecom>
</contact>
<description
value="This cross-version ValueSet represents concepts from http://terminology.hl7.org/ValueSet/v3-ActClassOverlayRoi|2.0.0 for use in FHIR R4. Concepts not present here have direct `equivalent` mappings crossing all versions from R5 to R4."/>
<jurisdiction>
<coding>
<system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/>
<code value="001"/>
<display value="World"/>
</coding>
</jurisdiction>
<compose>
<include>
<system value="http://terminology.hl7.org/CodeSystem/v3-ActClass"/>
<version value="3.1.1"/>
<concept>
<code value="ROIOVL"/>
<display value="overlay ROI"/>
</concept>
</include>
</compose>
<expansion>
<timestamp value="2025-09-01T22:37:04.452337+10:00"/>
<contains>
<system value="http://terminology.hl7.org/CodeSystem/v3-ActClass"/>
<version value="3.1.1"/>
<code value="ROIOVL"/>
<display value="overlay ROI"/>
</contains>
</expansion>
</ValueSet>