<status value="active"/> <experimental value="false"/> <date value="2025-09-01T22:35:39.784136+10:00"/> <publisher value="FHIR Infrastructure"/> <contact> <name value="FHIR Infrastructure"/> <telecom> <system value="url"/> <value value="http://www.hl7.org/Special/committees/fiwg"/> </telecom> </contact> <description value="This cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/search-modifier-code|1.0.2 for use in FHIR R4. Concepts not present here have direct `equivalent` mappings crossing all versions from R2 to R4."/> <jurisdiction> <coding> <system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/> <code value="001"/> <display value="World"/> </coding> </jurisdiction> <compose> <include> <system value="http://hl7.org/fhir/search-modifier-code"/> <version value="1.0.2"/> <concept> <code value="missing"/> <display value="Missing"/> </concept> <concept> <code value="exact"/> <display value="Exact"/> </concept> <concept> <code value="contains"/> <display value="Contains"/> </concept> <concept> <code value="not"/> <display value="Not"/> </concept> <concept> <code value="text"/> <display value="Text"/> </concept> <concept> <code value="in"/> <display value="In"/> </concept> <concept> <code value="not-in"/> <display value="Not In"/> </concept> <concept> <code value="below"/> <display value="Below"/> </concept> <concept> <code value="above"/> <display value="Above"/> </concept> <concept> <code value="type"/> <display value="Type"/> </concept> </include> </compose> <expansion> <timestamp value="2025-09-01T22:35:39.784126+10:00"/> <contains> <system value="http://hl7.org/fhir/search-modifier-code"/> <version value="1.0.2"/> <code value="missing"/> <display value="Missing"/> </contains> <contains> <system value="http://hl7.org/fhir/search-modifier-code"/> <version value="1.0.2"/> <code value="exact"/> <display value="Exact"/> </contains> <contains> <system value="http://hl7.org/fhir/search-modifier-code"/> <version value="1.0.2"/> <code value="contains"/> <display value="Contains"/> </contains> <contains> <system value="http://hl7.org/fhir/search-modifier-code"/> <version value="1.0.2"/> <code value="not"/> <display value="Not"/> </contains> <contains> <system value="http://hl7.org/fhir/search-modifier-code"/> <version value="1.0.2"/> <code value="text"/> <display value="Text"/> </contains> <contains> <system value="http://hl7.org/fhir/search-modifier-code"/> <version value="1.0.2"/> <code value="in"/> <display value="In"/> </contains> <contains> <system value="http://hl7.org/fhir/search-modifier-code"/> <version value="1.0.2"/> <code value="not-in"/> <display value="Not In"/> </contains> <contains> <system value="http://hl7.org/fhir/search-modifier-code"/> <version value="1.0.2"/> <code value="below"/> <display value="Below"/> </contains> <contains> <system value="http://hl7.org/fhir/search-modifier-code"/> <version value="1.0.2"/> <code value="above"/> <display value="Above"/> </contains> <contains> <system value="http://hl7.org/fhir/search-modifier-code"/> <version value="1.0.2"/> <code value="type"/> <display value="Type"/> </contains> </expansion> </ValueSet>

Generated Narrative: ValueSet R2-search-modifier-code-for-R4

This value set expansion contains 10 concepts.

Code	System	Display	Definition
missing	http://hl7.org/fhir/search-modifier-code	Missing	The search parameter returns resources that have a value or not.
exact	http://hl7.org/fhir/search-modifier-code	Exact	The search parameter returns resources that have a value that exactly matches the supplied parameter (the whole string, including casing and accents).
contains	http://hl7.org/fhir/search-modifier-code	Contains	The search parameter returns resources that include the supplied parameter value anywhere within the field being searched.
not	http://hl7.org/fhir/search-modifier-code	Not	The search parameter returns resources that do not contain a match.
text	http://hl7.org/fhir/search-modifier-code	Text	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.
in	http://hl7.org/fhir/search-modifier-code	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	http://hl7.org/fhir/search-modifier-code	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	http://hl7.org/fhir/search-modifier-code	Below	The search parameter tests whether the value in a resource is subsumed by the specified value (is-a, or hierarchical relationships).
above	http://hl7.org/fhir/search-modifier-code	Above	The search parameter tests whether the value in a resource subsumes the specified value (is-a, or hierarchical relationships).
type	http://hl7.org/fhir/search-modifier-code	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.).