{
  "resourceType": "CodeSystem",
  "id": "questionnaire-enable-operator",
  "meta": {
    "lastUpdated": "2026-05-20T15:02:53.575+00:00"
  },
  "text": {
    "status": "generated",
    "div": "\u003cdiv xmlns\u003d\"http://www.w3.org/1999/xhtml\"\u003e\u003cp class\u003d\"res-header-id\"\u003e\u003cb\u003eGenerated Narrative: CodeSystem questionnaire-enable-operator\u003c/b\u003e\u003c/p\u003e\u003ca name\u003d\"questionnaire-enable-operator\"\u003e \u003c/a\u003e\u003ca name\u003d\"hcquestionnaire-enable-operator\"\u003e \u003c/a\u003e\u003cp\u003eThis case-sensitive code system \u003ccode\u003ehttp://hl7.org/fhir/questionnaire-enable-operator\u003c/code\u003e defines the following codes:\u003c/p\u003e\u003ctable class\u003d\"codes\"\u003e\u003ctr\u003e\u003ctd style\u003d\"white-space:nowrap\"\u003e\u003cb\u003eCode\u003c/b\u003e\u003c/td\u003e\u003ctd\u003e\u003cb\u003eDisplay\u003c/b\u003e\u003c/td\u003e\u003ctd\u003e\u003cb\u003eDefinition\u003c/b\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd style\u003d\"white-space:nowrap\"\u003eexists\u003ca name\u003d\"questionnaire-enable-operator-exists\"\u003e \u003c/a\u003e\u003c/td\u003e\u003ctd\u003eExists\u003c/td\u003e\u003ctd\u003eTrue if the determination of \u0027whether an answer exists for the question\u0027 is equal to the enableWhen answer (which must be a boolean).\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd style\u003d\"white-space:nowrap\"\u003e\u003d\u003ca name\u003d\"questionnaire-enable-operator-.61\"\u003e \u003c/a\u003e\u003c/td\u003e\u003ctd\u003eEquals\u003c/td\u003e\u003ctd\u003eTrue if at least one answer has a value that is equal to the enableWhen answer.\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd style\u003d\"white-space:nowrap\"\u003e!\u003d\u003ca name\u003d\"questionnaire-enable-operator-.33.61\"\u003e \u003c/a\u003e\u003c/td\u003e\u003ctd\u003eNot Equals\u003c/td\u003e\u003ctd\u003eTrue if no answer has a value that is equal to the enableWhen answer.\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd style\u003d\"white-space:nowrap\"\u003e\u0026gt;\u003ca name\u003d\"questionnaire-enable-operator-.62\"\u003e \u003c/a\u003e\u003c/td\u003e\u003ctd\u003eGreater Than\u003c/td\u003e\u003ctd\u003eTrue if at least one answer has a value that is greater than the enableWhen answer.\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd style\u003d\"white-space:nowrap\"\u003e\u0026lt;\u003ca name\u003d\"questionnaire-enable-operator-.60\"\u003e \u003c/a\u003e\u003c/td\u003e\u003ctd\u003eLess Than\u003c/td\u003e\u003ctd\u003eTrue if at least one answer has a value that is less than the enableWhen answer.\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd style\u003d\"white-space:nowrap\"\u003e\u0026gt;\u003d\u003ca name\u003d\"questionnaire-enable-operator-.62.61\"\u003e \u003c/a\u003e\u003c/td\u003e\u003ctd\u003eGreater or Equals\u003c/td\u003e\u003ctd\u003eTrue if at least one answer has a value that is greater or equal to the enableWhen answer.\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd style\u003d\"white-space:nowrap\"\u003e\u0026lt;\u003d\u003ca name\u003d\"questionnaire-enable-operator-.60.61\"\u003e \u003c/a\u003e\u003c/td\u003e\u003ctd\u003eLess or Equals\u003c/td\u003e\u003ctd\u003eTrue if at least one answer has a value that is less or equal to the enableWhen answer.\u003c/td\u003e\u003c/tr\u003e\u003c/table\u003e\u003c/div\u003e"
  },
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode": "fhir"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
      "valueCode": "normative"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
      "valueInteger": 5
    }
  ],
  "url": "http://hl7.org/fhir/questionnaire-enable-operator",
  "identifier": [
    {
      "system": "urn:ietf:rfc:3986",
      "value": "urn:oid:2.16.840.1.113883.4.642.4.1006"
    }
  ],
  "version": "6.0.0-ballot4",
  "name": "QuestionnaireItemOperator",
  "title": "Questionnaire Item Operator",
  "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": "The criteria by which a question is enabled.",
  "jurisdiction": [
    {
      "coding": [
        {
          "system": "http://unstats.un.org/unsd/methods/m49/m49.htm",
          "code": "001",
          "display": "World"
        }
      ]
    }
  ],
  "caseSensitive": true,
  "valueSet": "http://hl7.org/fhir/ValueSet/questionnaire-enable-operator",
  "content": "complete",
  "concept": [
    {
      "code": "exists",
      "display": "Exists",
      "definition": "True if the determination of \u0027whether an answer exists for the question\u0027 is equal to the enableWhen answer (which must be a boolean)."
    },
    {
      "code": "\u003d",
      "display": "Equals",
      "definition": "True if at least one answer has a value that is equal to the enableWhen answer."
    },
    {
      "code": "!\u003d",
      "display": "Not Equals",
      "definition": "True if no answer has a value that is equal to the enableWhen answer."
    },
    {
      "code": "\u003e",
      "display": "Greater Than",
      "definition": "True if at least one answer has a value that is greater than the enableWhen answer."
    },
    {
      "code": "\u003c",
      "display": "Less Than",
      "definition": "True if at least one answer has a value that is less than the enableWhen answer."
    },
    {
      "code": "\u003e\u003d",
      "display": "Greater or Equals",
      "definition": "True if at least one answer has a value that is greater or equal to the enableWhen answer."
    },
    {
      "code": "\u003c\u003d",
      "display": "Less or Equals",
      "definition": "True if at least one answer has a value that is less or equal to the enableWhen answer."
    }
  ]
}