This page is part of the FHIR Specification (v1.6.0: STU 3 Ballot 4). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions . Page versions: R4 R3
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<CodeSystem xmlns="http://hl7.org/fhir"> <id value="v3-SetOperator"/> <meta> <lastUpdated value="2016-03-23T00:00:00.000+11:00"/> </meta> <text> <status value="generated"/> <div xmlns="http://www.w3.org/1999/xhtml"> <p>Release Date: 2016-03-23</p> <table class="grid"> <tr> <td> <b>Level</b> </td> <td> <b>Code</b> </td> <td> <b>Display</b> </td> <td> <b>Definition</b> </td> </tr> <tr> <td>1</td> <td> <span style="color: grey"> <i>(_ValueSetOperator)</i> </span> <b> <i>Abstract</i> </b> </td> <td> <a name="_ValueSetOperator"> </a> </td> <td> Operations that can be used to associate concepts in a terminology. <br/> </td> </tr> <tr> <td>2</td> <td> E <a name="E"> </a> </td> <td>exclude</td> <td> Form the set-difference with this value, i.e., exclude this element or set from the resulting set. <br/> </td> </tr> <tr> <td>2</td> <td> I <a name="I"> </a> </td> <td>include</td> <td> Form the union with this value, i.e., include this element or set in the resulting set. <br/> </td> </tr> <tr> <td>1</td> <td>A <a name="A"> </a> </td> <td>intersect</td> <td> Form the intersection with the value. <br/> </td> </tr> <tr> <td>1</td> <td>H <a name="H"> </a> </td> <td>convex hull</td> <td> Form the convex hull with the value. The convex hull is defined over ordered domains and is the smallest contiguous superset (interval) that of all the operand sets. <br/> </td> </tr> <tr> <td>1</td> <td>P <a name="P"> </a> </td> <td>periodic hull</td> <td> Form the periodic hull with the value. The periodic hull is defined over ordered domains and is the periodic set that contains all contiguous supersets of pairs of intervals generated by the operand periodic intervals. <br/> </td> </tr> </table> </div> </text> <url value="http://hl7.org/fhir/v3/SetOperator"/> <identifier> <system value="urn:ietf:rfc:3986"/> <value value="urn:oid:2.16.840.1.113883.5.1069"/> </identifier> <version value="2016-03-23"/> <name value="v3 Code System SetOperator"/> <status value="active"/> <experimental value="false"/> <publisher value="HL7, Inc"/> <contact> <telecom> <system value="other"/> <value value="http://hl7.org"/> </telecom> </contact> <date value="2016-03-23T00:00:00+11:00"/> <description value="**** MISSING DEFINITIONS ****"/> <caseSensitive value="true"/> <valueSet value="http://hl7.org/fhir/ValueSet/v3-SetOperator"/> <hierarchyMeaning value="subsumes"/> <content value="complete"/> <property> <code value="notSelectable"/> <uri value="http://hl7.org/fhir/concept-properties#notSelectable"/> <description value="Indicates that the code is abstract - only intended to be used as a selector for other concepts"/> <type value="boolean"/> </property> <concept> <code value="_ValueSetOperator"/> <display value="ValueSetOperator"/> <definition value="Operations that can be used to associate concepts in a terminology."/> <property> <code value="notSelectable"/> <valueBoolean value="true"/> </property> <concept> <code value="E"/> <display value="exclude"/> <definition value="Form the set-difference with this value, i.e., exclude this element or set from the resulting set."/> </concept> <concept> <code value="I"/> <display value="include"/> <definition value="Form the union with this value, i.e., include this element or set in the resulting set."/> </concept> </concept> <concept> <code value="A"/> <display value="intersect"/> <definition value="Form the intersection with the value."/> </concept> <concept> <code value="H"/> <display value="convex hull"/> <definition value="Form the convex hull with the value. The convex hull is defined over ordered domains and is the smallest contiguous superset (interval) that of all the operand sets."/> </concept> <concept> <code value="P"/> <display value="periodic hull"/> <definition value="Form the periodic hull with the value. The periodic hull is defined over ordered domains and is the periodic set that contains all contiguous supersets of pairs of intervals generated by the operand periodic intervals."/> </concept> </CodeSystem>
Usage note: every effort has been made to ensure that the examples are correct and useful, but they are not a normative part of the specification.