{
  "resourceType": "CodeSystem",
  "id": "search-modifier-code",
  "meta": {
    "lastUpdated": "2023-03-26T15:21:02.749+11:00",
    "profile": [
      "http://hl7.org/fhir/StructureDefinition/shareablecodesystem"
    ]
  },
  "text": {
    "status": "generated",
    "div": "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p>This code system <code>http://hl7.org/fhir/search-modifier-code</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\">missing<a name=\"search-modifier-code-missing\"> </a></td><td>Missing</td><td>The search parameter returns resources that have a value or not.</td></tr><tr><td style=\"white-space:nowrap\">exact<a name=\"search-modifier-code-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 style=\"white-space:nowrap\">contains<a name=\"search-modifier-code-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 style=\"white-space:nowrap\">not<a name=\"search-modifier-code-not\"> </a></td><td>Not</td><td>The search parameter returns resources that do not contain a match.</td></tr><tr><td style=\"white-space:nowrap\">text<a name=\"search-modifier-code-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, Identifier.type.text, or Reference.display.</td></tr><tr><td style=\"white-space:nowrap\">in<a name=\"search-modifier-code-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 style=\"white-space:nowrap\">not-in<a name=\"search-modifier-code-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 style=\"white-space:nowrap\">below<a name=\"search-modifier-code-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 style=\"white-space:nowrap\">above<a name=\"search-modifier-code-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 style=\"white-space:nowrap\">type<a name=\"search-modifier-code-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><tr><td style=\"white-space:nowrap\">identifier<a name=\"search-modifier-code-identifier\"> </a></td><td>Identifier</td><td>The search parameter applies to the identifier on the resource, not the reference.</td></tr><tr><td style=\"white-space:nowrap\">of-type<a name=\"search-modifier-code-of-type\"> </a></td><td>Of Type</td><td>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.</td></tr><tr><td style=\"white-space:nowrap\">code-text<a name=\"search-modifier-code-code-text\"> </a></td><td>Code Text</td><td>Tests whether the textual display value in a resource (e.g., CodeableConcept.text, Coding.display, or Reference.display) matches the supplied parameter value.</td></tr><tr><td style=\"white-space:nowrap\">text-advanced<a name=\"search-modifier-code-text-advanced\"> </a></td><td>Text Advanced</td><td>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.</td></tr><tr><td style=\"white-space:nowrap\">iterate<a name=\"search-modifier-code-iterate\"> </a></td><td>Iterate</td><td>The search parameter indicates an inclusion directive (_include, _revinclude) that is applied to an included resource instead of the matching resource.</td></tr></table></div>"
  },
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode": "fhir"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
      "valueCode": "trial-use"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
      "valueInteger": 3
    }
  ],
  "url": "http://hl7.org/fhir/search-modifier-code",
  "identifier": [
    {
      "system": "urn:ietf:rfc:3986",
      "value": "urn:oid:2.16.840.1.113883.4.642.4.640"
    },
    {
      "use": "old",
      "system": "urn:ietf:rfc:3986",
      "value": "urn:oid:2.16.840.1.113883.4.642.1.625"
    },
    {
      "use": "old",
      "system": "urn:ietf:rfc:3986",
      "value": "urn:oid:2.16.840.1.113883.4.642.2.92"
    }
  ],
  "version": "5.0.0",
  "name": "SearchModifierCode",
  "title": "Search Modifier Code",
  "status": "active",
  "experimental": false,
  "date": "2021-01-05T10:01:24+11:00",
  "publisher": "HL7 (FHIR Project)",
  "contact": [
    {
      "telecom": [
        {
          "system": "url",
          "value": "http://hl7.org/fhir"
        },
        {
          "system": "email",
          "value": "fhir@lists.hl7.org"
        }
      ]
    }
  ],
  "description": "A supported modifier for a search parameter.",
  "jurisdiction": [
    {
      "coding": [
        {
          "system": "http://unstats.un.org/unsd/methods/m49/m49.htm",
          "code": "001",
          "display": "World"
        }
      ]
    }
  ],
  "caseSensitive": true,
  "valueSet": "http://hl7.org/fhir/ValueSet/search-modifier-code",
  "content": "complete",
  "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, Identifier.type.text, or Reference.display."
    },
    {
      "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.)."
    },
    {
      "code": "identifier",
      "display": "Identifier",
      "definition": "The search parameter applies to the identifier on the resource, not the reference."
    },
    {
      "code": "of-type",
      "display": "Of Type",
      "definition": "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."
    },
    {
      "code": "code-text",
      "display": "Code Text",
      "definition": "Tests whether the textual display value in a resource (e.g., CodeableConcept.text, Coding.display, or Reference.display) matches the supplied parameter value."
    },
    {
      "code": "text-advanced",
      "display": "Text Advanced",
      "definition": "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."
    },
    {
      "code": "iterate",
      "display": "Iterate",
      "definition": "The search parameter indicates an inclusion directive (_include, _revinclude) that is applied to an included resource instead of the matching resource."
    }
  ]
}