This page is part of the FHIR Specification (v1.2.0: STU 3 Draft). 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: R5 R4B R4 R3 R2
Definition for Value SetSearchModifierCode
<ValueSet xmlns="http://hl7.org/fhir"> <id value="search-modifier-code"/> <meta> <lastUpdated value="2015-12-11T17:38:40.294+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"> <h2>SearchModifierCode</h2> <p>A supported modifier for a search parameter.</p> <p>This value set has an inline code system http://hl7.org/fhir/search-modifier-code, which defines the following codes:</p> <table class="codes"> <tr> <td> <b>Code</b> </td> <td> <b>Display</b> </td> <td> <b>Definition</b> </td> </tr> <tr> <td>missing <a name="missing"> </a> </td> <td>Missing</td> <td>The search parameter returns resources that have a value or not.</td> </tr> <tr> <td>exact <a name="exact"> </a> </td> <td>Exact</td> <td>The search parameter returns resources that have a value that exactly matches the supplied parameter (the whole string, including casing and accents).</td> </tr> <tr> <td>contains <a name="contains"> </a> </td> <td>Contains</td> <td>The search parameter returns resources that include the supplied parameter value anywhere within the field being searched.</td> </tr> <tr> <td>not <a name="not"> </a> </td> <td>Not</td> <td>The search parameter returns resources that do not contain a match .</td> </tr> <tr> <td>text <a name="text"> </a> </td> <td>Text</td> <td>The search parameter is processed as a string that searches text associated with the code/value - either CodeableConcept.text, Coding.display, or Identifier.type.text.</td> </tr> <tr> <td>in <a name="in"> </a> </td> <td>In</td> <td>The search parameter is a URI (relative or absolute) that identifies a value set, and the search parameter tests whether the coding is in the specified value set.</td> </tr> <tr> <td>not-in <a name="not-in"> </a> </td> <td>Not In</td> <td>The search parameter is a URI (relative or absolute) that identifies a value set, and the search parameter tests whether the coding is not in the specified value set.</td> </tr> <tr> <td>below <a name="below"> </a> </td> <td>Below</td> <td>The search parameter tests whether the value in a resource is subsumed by the specified value (is-a, or hierarchical relationships).</td> </tr> <tr> <td>above <a name="above"> </a> </td> <td>Above</td> <td>The search parameter tests whether the value in a resource subsumes the specified value (is-a, or hierarchical relationships).</td> </tr> <tr> <td>type <a name="type"> </a> </td> <td>Type</td> <td>The search parameter only applies to the Resource Type specified as a modifier (e.g. the modifier is not actually :type, but :Patient etc.).</td> </tr> </table> </div> </text> <extension url="http://hl7.org/fhir/StructureDefinition/valueset-oid"> <valueUri value="urn:oid:2.16.840.1.113883.4.642.2.92"/> </extension> <url value="http://hl7.org/fhir/ValueSet/search-modifier-code"/> <version value="1.2.0"/> <name value="SearchModifierCode"/> <status value="draft"/> <experimental value="false"/> <publisher value="HL7 (FHIR Project)"/> <contact> <telecom> <system value="other"/> <value value="http://hl7.org/fhir"/> </telecom> <telecom> <system value="email"/> <value value="fhir@lists.hl7.org"/> </telecom> </contact> <date value="2015-12-11T17:38:40+11:00"/> <description value="A supported modifier for a search parameter."/> <codeSystem> <extension url="http://hl7.org/fhir/StructureDefinition/valueset-oid"> <valueUri value="urn:oid:2.16.840.1.113883.4.642.1.92"/> </extension> <system value="http://hl7.org/fhir/search-modifier-code"/> <version value="1.2.0"/> <caseSensitive value="true"/> <concept> <code value="missing"/> <display value="Missing"/> <definition value="The search parameter returns resources that have a value or not."/> </concept> <concept> <code value="exact"/> <display value="Exact"/> <definition value="The search parameter returns resources that have a value that exactly matches the supplied parameter (the whole string, including casing and accents)."/> </concept> <concept> <code value="contains"/> <display value="Contains"/> <definition value="The search parameter returns resources that include the supplied parameter value anywhere within the field being searched."/> </concept> <concept> <code value="not"/> <display value="Not"/> <definition value="The search parameter returns resources that do not contain a match ."/> </concept> <concept> <code value="text"/> <display value="Text"/> <definition value="The search parameter is processed as a string that searches text associated with the code/value - either CodeableConcept.text, Coding.display, or Identifier.type.text."/> </concept> <concept> <code value="in"/> <display value="In"/> <definition value="The search parameter is a URI (relative or absolute) that identifies a value set, and the search parameter tests whether the coding is in the specified value set."/> </concept> <concept> <code value="not-in"/> <display value="Not In"/> <definition value="The search parameter is a URI (relative or absolute) that identifies a value set, and the search parameter tests whether the coding is not in the specified value set."/> </concept> <concept> <code value="below"/> <display value="Below"/> <definition value="The search parameter tests whether the value in a resource is subsumed by the specified value (is-a, or hierarchical relationships)."/> </concept> <concept> <code value="above"/> <display value="Above"/> <definition value="The search parameter tests whether the value in a resource subsumes the specified value (is-a, or hierarchical relationships)."/> </concept> <concept> <code value="type"/> <display value="Type"/> <definition value="The search parameter only applies to the Resource Type specified as a modifier (e.g. the modifier is not actually :type, but :Patient etc.)."/> </concept> </codeSystem> </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.