{
  "description": null,
  "_filename": "CodeSystem-search-modifier-code.json",
  "package_name": "hl7.fhir.uv.xver",
  "date": "2025-09-13T15:20:56-04:00",
  "publisher": "FHIR Infrastructure",
  "jurisdiction": [ {
    "coding": [ {
      "code": "001",
      "system": "http://unstats.un.org/unsd/methods/m49/m49.htm",
      "display": "World"
    } ]
  } ],
  "content": "complete",
  "property": [ {
    "uri": "http://hl7.org/fhir/concept-properties#status",
    "code": "status",
    "type": "code"
  }, {
    "uri": "http://hl7.org/fhir/concept-properties#inactive",
    "code": "inactive",
    "type": "boolean"
  }, {
    "uri": "http://hl7.org/fhir/concept-properties#effectiveDate",
    "code": "effectiveDate",
    "type": "dateTime"
  }, {
    "uri": "http://hl7.org/fhir/concept-properties#deprecationDate",
    "code": "deprecationDate",
    "type": "dateTime"
  }, {
    "uri": "http://hl7.org/fhir/concept-properties#retirementDate",
    "code": "retirementDate",
    "type": "dateTime"
  }, {
    "uri": "http://hl7.org/fhir/concept-properties#notSelectable",
    "code": "notSelectable",
    "type": "boolean"
  }, {
    "uri": "http://hl7.org/fhir/concept-properties#parent",
    "code": "parent",
    "type": "code"
  }, {
    "uri": "http://hl7.org/fhir/concept-properties#child",
    "code": "child",
    "type": "code"
  }, {
    "uri": "http://hl7.org/fhir/concept-properties#partOf",
    "code": "partOf",
    "type": "code"
  }, {
    "uri": "http://hl7.org/fhir/concept-properties#synonym",
    "code": "synonym",
    "type": "code"
  }, {
    "uri": "http://hl7.org/fhir/concept-properties#comment",
    "code": "comment",
    "type": "string"
  }, {
    "uri": "http://hl7.org/fhir/concept-properties#itemWeight",
    "code": "itemWeight",
    "type": "decimal"
  } ],
  "name": "search-modifier-code",
  "type": null,
  "experimental": null,
  "resourceType": "CodeSystem",
  "title": null,
  "package_version": "r2.r5-0.0.1-snapshot-2",
  "extension": [ {
    "url": "http://hl7.org/fhir/StructureDefinition/valueset-oid",
    "valueUri": "urn:oid:2.16.840.1.113883.4.642.1.92"
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/package-source",
    "extension": [ {
      "url": "packageId",
      "valueId": "hl7.fhir.uv.xver-r2.r5"
    }, {
      "url": "version",
      "valueString": "0.0.1-snapshot-2"
    } ]
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode": "fhir"
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger": 0,
    "_valueInteger": {
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
        "valueCanonical": "http://hl7.org/fhir/1.0/ImplementationGuide/hl7.fhir.uv.xver-r2.r5"
      } ]
    }
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
    "valueCode": "trial-use",
    "_valueCode": {
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
        "valueCanonical": "http://hl7.org/fhir/1.0/ImplementationGuide/hl7.fhir.uv.xver-r2.r5"
      } ]
    }
  } ],
  "status": "draft",
  "id": "9b18e7a6-5de6-4f23-86b1-84a70544504a",
  "kind": null,
  "url": "http://hl7.org/fhir/search-modifier-code",
  "concept": [ {
    "code": "missing",
    "display": "Missing",
    "definition": "The search parameter returns resources that have a value or not."
  }, {
    "code": "exact",
    "display": "Exact",
    "definition": "The search parameter returns resources that have a value that exactly matches the supplied parameter (the whole string, including casing and accents)."
  }, {
    "code": "contains",
    "display": "Contains",
    "definition": "The search parameter returns resources that include the supplied parameter value anywhere within the field being searched."
  }, {
    "code": "not",
    "display": "Not",
    "definition": "The search parameter returns resources that do not contain a match ."
  }, {
    "code": "text",
    "display": "Text",
    "definition": "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."
  }, {
    "code": "in",
    "display": "In",
    "definition": "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."
  }, {
    "code": "not-in",
    "display": "Not In",
    "definition": "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."
  }, {
    "code": "below",
    "display": "Below",
    "definition": "The search parameter tests whether the value in a resource is subsumed by the specified value (is-a, or hierarchical relationships)."
  }, {
    "code": "above",
    "display": "Above",
    "definition": "The search parameter tests whether the value in a resource subsumes the specified value (is-a, or hierarchical relationships)."
  }, {
    "code": "type",
    "display": "Type",
    "definition": "The search parameter only applies to the Resource Type specified as a modifier (e.g. the modifier is not actually :type, but :Patient etc.)."
  } ],
  "caseSensitive": true,
  "version": "1.0.2",
  "contact": [ {
    "name": "FHIR Infrastructure",
    "telecom": [ {
      "value": "http://www.hl7.org/Special/committees/fiwg",
      "system": "url"
    } ]
  } ]
}