This page is part of the FHIR Specification (v0.5.0: DSTU 2 Ballot 2). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions
Definition for Value SetFilterOperator
<ValueSet xmlns="http://hl7.org/fhir"> <id value="filter-operator"/> <meta> <lastUpdated value="2015-04-03T14:24:32.000+11:00"/> <profile value="http://hl7.org/fhir/StructureDefinition/valueset-shareable-definition"/> </meta> <text> <status value="generated"/> <div xmlns="http://www.w3.org/1999/xhtml"><!-- Snipped for brevity --></div> </text> <extension url="http://hl7.org/fhir/StructureDefinition/valueset-oid"> <valueUri value="urn:oid:2.16.840.1.113883.4.642.2.177"/> </extension> <url value="http://hl7.org/fhir/vs/filter-operator"/> <version value="0.5.0"/> <name value="FilterOperator"/> <publisher value="HL7 (FHIR Project)"/> <contact> <telecom> <system value="url"/> <value value="http://hl7.org/fhir"/> </telecom> <telecom> <system value="email"/> <value value="fhir@lists.hl7.org"/> </telecom> </contact> <description value="The kind of operation to perform as a part of a property based filter"/> <status value="draft"/> <experimental value="false"/> <date value="2015-04-03T14:24:32+11:00"/> <define> <extension url="http://hl7.org/fhir/StructureDefinition/valueset-oid"> <valueUri value="urn:oid:2.16.840.1.113883.4.642.1.177"/> </extension> <system value="http://hl7.org/fhir/filter-operator"/> <caseSensitive value="true"/> <concept> <code value="="/> <display value=" "/> <definition value="The specified property of the code equals the provided value."/> </concept> <concept> <code value="is-a"/> <display value="Is A"/> <definition value="Includes all concept ids that have a transitive is-a relationship with the concept Id provided as the value, including the provided concept itself."/> </concept> <concept> <code value="is-not-a"/> <display value="Is Not A"/> <definition value="The specified property of the code does not have an is-a relationship with the provided value."/> </concept> <concept> <code value="regex"/> <display value="Regex"/> <definition value="The specified property of the code matches the regex specified in the provided value."/> </concept> <concept> <code value="in"/> <display value="In"/> <definition value="The specified property of the code is in the set of codes or concepts specified in the provided value (comma separated list)."/> </concept> <concept> <code value="not-in"/> <display value="Not In"/> <definition value="The specified property of the code is not in the set of codes or concepts specified in the provided value (comma separated list)."/> </concept> </define> </ValueSet>
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.