{
  "resourceType" : "CodeSystem",
  "id" : "search-modifier-code",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n      \n      \n            <h2>SearchModifierCode</h2>\n      \n      \n            <div>\n        \n        \n              <p>A supported modifier for a search parameter.</p>\n\n      \n      \n            </div>\n      \n      \n            <p>This code system http://hl7.org/fhir/search-modifier-code defines the following codes:</p>\n      \n      \n            <table class=\"codes\">\n        \n        \n              <tr>\n          \n          \n                <td style=\"white-space:nowrap\">\n            \n            \n                  <b>Code</b>\n          \n          \n                </td>\n          \n          \n                <td>\n            \n            \n                  <b>Display</b>\n          \n          \n                </td>\n          \n          \n                <td>\n            \n            \n                  <b>Definition</b>\n          \n          \n                </td>\n        \n        \n              </tr>\n        \n        \n              <tr>\n          \n          \n                <td style=\"white-space:nowrap\">missing\n            \n            \n                  <a name=\"search-modifier-code-missing\"> </a>\n          \n          \n                </td>\n          \n          \n                <td>Missing</td>\n          \n          \n                <td>The search parameter returns resources that have a value or not.</td>\n        \n        \n              </tr>\n        \n        \n              <tr>\n          \n          \n                <td style=\"white-space:nowrap\">exact\n            \n            \n                  <a name=\"search-modifier-code-exact\"> </a>\n          \n          \n                </td>\n          \n          \n                <td>Exact</td>\n          \n          \n                <td>The search parameter returns resources that have a value that exactly matches the supplied parameter (the whole string, including casing and accents).</td>\n        \n        \n              </tr>\n        \n        \n              <tr>\n          \n          \n                <td style=\"white-space:nowrap\">contains\n            \n            \n                  <a name=\"search-modifier-code-contains\"> </a>\n          \n          \n                </td>\n          \n          \n                <td>Contains</td>\n          \n          \n                <td>The search parameter returns resources that include the supplied parameter value anywhere within the field being searched.</td>\n        \n        \n              </tr>\n        \n        \n              <tr>\n          \n          \n                <td style=\"white-space:nowrap\">not\n            \n            \n                  <a name=\"search-modifier-code-not\"> </a>\n          \n          \n                </td>\n          \n          \n                <td>Not</td>\n          \n          \n                <td>The search parameter returns resources that do not contain a match.</td>\n        \n        \n              </tr>\n        \n        \n              <tr>\n          \n          \n                <td style=\"white-space:nowrap\">text\n            \n            \n                  <a name=\"search-modifier-code-text\"> </a>\n          \n          \n                </td>\n          \n          \n                <td>Text</td>\n          \n          \n                <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>\n        \n        \n              </tr>\n        \n        \n              <tr>\n          \n          \n                <td style=\"white-space:nowrap\">in\n            \n            \n                  <a name=\"search-modifier-code-in\"> </a>\n          \n          \n                </td>\n          \n          \n                <td>In</td>\n          \n          \n                <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>\n        \n        \n              </tr>\n        \n        \n              <tr>\n          \n          \n                <td style=\"white-space:nowrap\">not-in\n            \n            \n                  <a name=\"search-modifier-code-not-in\"> </a>\n          \n          \n                </td>\n          \n          \n                <td>Not In</td>\n          \n          \n                <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>\n        \n        \n              </tr>\n        \n        \n              <tr>\n          \n          \n                <td style=\"white-space:nowrap\">below\n            \n            \n                  <a name=\"search-modifier-code-below\"> </a>\n          \n          \n                </td>\n          \n          \n                <td>Below</td>\n          \n          \n                <td>The search parameter tests whether the value in a resource is subsumed by the specified value (is-a, or hierarchical relationships).</td>\n        \n        \n              </tr>\n        \n        \n              <tr>\n          \n          \n                <td style=\"white-space:nowrap\">above\n            \n            \n                  <a name=\"search-modifier-code-above\"> </a>\n          \n          \n                </td>\n          \n          \n                <td>Above</td>\n          \n          \n                <td>The search parameter tests whether the value in a resource subsumes the specified value (is-a, or hierarchical relationships).</td>\n        \n        \n              </tr>\n        \n        \n              <tr>\n          \n          \n                <td style=\"white-space:nowrap\">type\n            \n            \n                  <a name=\"search-modifier-code-type\"> </a>\n          \n          \n                </td>\n          \n          \n                <td>Type</td>\n          \n          \n                <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>\n        \n        \n              </tr>\n        \n        \n              <tr>\n          \n          \n                <td style=\"white-space:nowrap\">identifier\n            \n            \n                  <a name=\"search-modifier-code-identifier\"> </a>\n          \n          \n                </td>\n          \n          \n                <td>Identifier</td>\n          \n          \n                <td>The search parameter applies to the identifier on the resource, not the reference.</td>\n        \n        \n              </tr>\n        \n        \n              <tr>\n          \n          \n                <td style=\"white-space:nowrap\">ofType\n            \n            \n                  <a name=\"search-modifier-code-ofType\"> </a>\n          \n          \n                </td>\n          \n          \n                <td>Of Type</td>\n          \n          \n                <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>\n        \n        \n              </tr>\n      \n      \n            </table>\n    \n    \n          </div>"
  },
  "extension" : [{
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
    "valueCode" : "trial-use"
  },
  {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger" : 3
  },
  {
    "extension" : [{
      "url" : "packageId",
      "valueId" : "hl7.fhir.uv.xver-r4b.r4"
    },
    {
      "url" : "version",
      "valueString" : "0.0.1-snapshot-2"
    }],
    "url" : "http://hl7.org/fhir/StructureDefinition/package-source"
  },
  {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode" : "fhir"
  }],
  "url" : "http://hl7.org/fhir/search-modifier-code",
  "version" : "4.3.0",
  "name" : "SearchModifierCode",
  "title" : "SearchModifierCode",
  "status" : "draft",
  "experimental" : false,
  "date" : "2021-01-17T06:06:13+10:00",
  "publisher" : "FHIR Infrastructure",
  "contact" : [{
    "name" : "FHIR Infrastructure",
    "telecom" : [{
      "system" : "url",
      "value" : "http://www.hl7.org/Special/committees/fiwg"
    }]
  }],
  "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|4.0.1",
  "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, 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.)."
  },
  {
    "code" : "identifier",
    "display" : "Identifier",
    "definition" : "The search parameter applies to the identifier on the resource, not the reference."
  },
  {
    "code" : "ofType",
    "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."
  }]
}