type: codesystemcodesystem: search-modifier-code
Search Modifier Code
- Official URL: http://hl7.org/fhir/search-modifier-code
- Version: 6.0.0
- Status: active
- Name: SearchModifierCode
- Title: Search Modifier Code
- Publisher: HL7 (FHIR Project)
- Description: A supported modifier for a search parameter.
- Case Sensitive: true
- Content: complete
Concepts
| Code | Display | Definition |
|---|---|---|
| missing | Missing | The search parameter returns resources that have a value or not. |
| exact | Exact | The search parameter returns resources that have a value that exactly matches the supplied parameter (the whole string, including casing and accents). |
| contains | Contains | The search parameter returns resources that include the supplied parameter value anywhere within the field being searched. |
| not | Not | The search parameter returns resources that do not contain a match. |
| text | Text | The search parameter is processed as a string that searches text associated with the code/value - either CodeableConcept.text, Coding.display, Identifier.type.text, or Reference.display. |
| in | In | 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. |
| not-in | Not In | 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. |
| below | Below | The search parameter tests whether the value in a resource is subsumed by the specified value (is-a, or hierarchical relationships). |
| above | Above | The search parameter tests whether the value in a resource subsumes the specified value (is-a, or hierarchical relationships). |
| type | Type | The search parameter only applies to the Resource Type specified as a modifier (e.g. the modifier is not actually :type, but :Patient etc.). |
| identifier | Identifier | The search parameter applies to the identifier on the resource, not the reference. |
| of-type | Of Type | The search parameter has the format system |
| code-text | Code Text | Tests whether the textual display value in a resource (e.g., CodeableConcept.text, Coding.display, or Reference.display) matches the supplied parameter value. |
| text-advanced | Text Advanced | Tests whether the value in a resource matches the supplied parameter value using advanced text handling that searches text associated with the code/value - e.g., CodeableConcept.text, Coding.display, or Identifier.type.text. |
| iterate | Iterate | The search parameter indicates an inclusion directive (_include, _revinclude) that is applied to an included resource instead of the matching resource. |
CodeSystem XML
<?xml version="1.0" encoding="UTF-8"?>
<CodeSystem xmlns="http://hl7.org/fhir">
<id value="search-modifier-code"/>
<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="normative"/>
</extension>
<extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm">
<valueInteger value="3"/>
</extension>
<url value="http://hl7.org/fhir/search-modifier-code"/>
<identifier>
<system value="urn:ietf:rfc:3986"/>
<value value="urn:oid:2.16.840.1.113883.4.642.4.640"/>
</identifier>
<identifier>
<use value="old"/>
<system value="urn:ietf:rfc:3986"/>
<value value="urn:oid:2.16.840.1.113883.4.642.1.625"/>
</identifier>
<identifier>
<use value="old"/>
<system value="urn:ietf:rfc:3986"/>
<value value="urn:oid:2.16.840.1.113883.4.642.2.92"/>
</identifier>
<version value="6.0.0"/>
<name value="SearchModifierCode"/>
<title value="Search Modifier Code"/>
<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="A supported modifier for a search parameter."/>
<caseSensitive value="true"/>
<valueSet value="http://hl7.org/fhir/ValueSet/search-modifier-code"/>
<content value="complete"/>
<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, Identifier.type.text, or Reference.display."/>
</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>
<concept>
<code value="identifier"/>
<display value="Identifier"/>
<definition value="The search parameter applies to the identifier on the resource, not the reference."/>
</concept>
<concept>
<code value="of-type"/>
<display value="Of Type"/>
<definition value="The search parameter has the format system|code|value, where the system and code refer to an Identifier.type.coding.system and .code, and match if any of the type codes match. All 3 parts must be present."/>
</concept>
<concept>
<code value="code-text"/>
<display value="Code Text"/>
<definition value="Tests whether the textual display value in a resource (e.g., CodeableConcept.text, Coding.display, or Reference.display) matches the supplied parameter value."/>
</concept>
<concept>
<code value="text-advanced"/>
<display value="Text Advanced"/>
<definition value="Tests whether the value in a resource matches the supplied parameter value using advanced text handling that searches text associated with the code/value - e.g., CodeableConcept.text, Coding.display, or Identifier.type.text."/>
</concept>
<concept>
<code value="iterate"/>
<display value="Iterate"/>
<definition value="The search parameter indicates an inclusion directive (_include, _revinclude) that is applied to an included resource instead of the matching resource."/>
</concept>
</CodeSystem>