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| FHIR Infrastructure Work Group | Maturity Level : N/A | Standards Status : Informative |
Raw XML ( canonical form + also see XML Format Specification )
Definition for Code SystemSearchComparator
<?xml version="1.0" encoding="UTF-8"?> <CodeSystem xmlns="http://hl7.org/fhir"> <id value="search-comparator"/> <meta><lastUpdated value="2022-12-14T07:12:54.019+11:00"/> <profile value="http://hl7.org/fhir/StructureDefinition/shareablecodesystem"/> </meta> <text> <status value="generated"/> <div xmlns="http://www.w3.org/1999/xhtml"><p> This code system <code> http://hl7.org/fhir/search-comparator</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">eq<a name="search-comparator-eq"> </a></td><td> Equals</td><td> the value for the parameter in the resource is equal to the provided value.</td></tr><tr><td style="white-space:nowrap">ne<a name="search-comparator-ne"> </a></td><td> Not Equals</td><td> the value for the parameter in the resource is not equal to the provided value.</td></tr><tr><td style="white-space:nowrap">gt<a name="search-comparator-gt"> </a></td><td> Greater Than</td><td> the value for the parameter in the resource is greater than the provided value.</td></tr><tr><td style="white-space:nowrap">lt<a name="search-comparator-lt"> </a></td><td> Less Than</td><td> the value for the parameter in the resource is less than the provided value.</td></tr><tr><td style="white-space:nowrap">ge<a name="search-comparator-ge"> </a></td><td> Greater or Equals</td><td> the value for the parameter in the resource is greater or equal to the provided value.</td> </tr><tr><td style="white-space:nowrap">le<a name="search-comparator-le"> </a></td><td> Less of Equal</td><td> the value for the parameter in the resource is less or equal to the provided value.</td></tr><tr><td style="white-space:nowrap">sa<a name="search-comparator-sa"> </a></td><td> Starts After</td><td> the value for the parameter in the resource starts after the provided value.</td></tr><tr><td style="white-space:nowrap">eb<a name="search-comparator-eb"> </a></td><td> Ends Before</td><td> the value for the parameter in the resource ends before the provided value.</td></tr><tr><td style="white-space:nowrap">ap<a name="search-comparator-ap"> </a></td><td> Approximately</td><td> the value for the parameter in the resource is approximately the same to the provided value.</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/structuredefinition-standards-status"> <valueCode value="trial-use"/> </extension> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm"> <valueInteger value="3"/> </extension> <url value="http://hl7.org/fhir/search-comparator"/> <identifier> <system value="urn:ietf:rfc:3986"/> <value value="urn:oid:2.16.840.1.113883.4.642.4.638"/> </identifier><identifier> <use value="old"/> <system value="urn:ietf:rfc:3986"/> <value value="urn:oid:2.16.840.1.113883.4.642.1.623"/> </identifier> <version value="5.0.0-snapshot3"/> <name value="SearchComparator"/> <title value="SearchComparator"/><status value="active"/> <experimental value="false"/><date value="2021-01-05T10:01:24+11:00"/> <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="What Search Comparator Codes are supported in search."/> <jurisdiction> <coding> <system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/> <code value="001"/> <display value="World"/> </coding> </jurisdiction> <caseSensitive value="true"/> <valueSet value="http://hl7.org/fhir/ValueSet/search-comparator"/> <content value="complete"/> <concept> <code value="eq"/> <display value="Equals"/> <definition value="the value for the parameter in the resource is equal to the provided value."/> </concept> <concept> <code value="ne"/> <display value="Not Equals"/> <definition value="the value for the parameter in the resource is not equal to the provided value."/> </concept> <concept> <code value="gt"/> <display value="Greater Than"/> <definition value="the value for the parameter in the resource is greater than the provided value."/> </concept> <concept> <code value="lt"/> <display value="Less Than"/> <definition value="the value for the parameter in the resource is less than the provided value."/> </concept> <concept> <code value="ge"/> <display value="Greater or Equals"/><definition value="the value for the parameter in the resource is greater or equal to the provided value."/> </concept> <concept> <code value="le"/> <display value="Less of Equal"/> <definition value="the value for the parameter in the resource is less or equal to the provided value."/> </concept> <concept> <code value="sa"/> <display value="Starts After"/> <definition value="the value for the parameter in the resource starts after the provided value."/> </concept> <concept> <code value="eb"/> <display value="Ends Before"/> <definition value="the value for the parameter in the resource ends before the provided value."/> </concept> <concept> <code value="ap"/> <display value="Approximately"/> <definition value="the value for the parameter in the resource is approximately the same to the provided value."/> </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.
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