Yes No Unknown NotApplicable

{
  "description" : "This valueset contains the set of codes used to respond to any question that can be answered Yes, No, Unknown, or Not Applicable.",
  "compose" : {
    "exclude" : [ ],
    "include" : [ {
      "system" : "http://terminology.hl7.org/CodeSystem/v2-0532",
      "extension" : [ {
        "extension" : [ {
          "valueString" : "concept",
          "url" : "path"
        }, {
          "url" : "count",
          "valueInteger" : 2
        } ],
        "url" : "http://health-samurai.io/extensions/excised-data"
      } ]
    }, {
      "system" : "http://terminology.hl7.org/CodeSystem/v3-NullFlavor",
      "extension" : [ {
        "extension" : [ {
          "valueString" : "concept",
          "url" : "path"
        }, {
          "url" : "count",
          "valueInteger" : 2
        } ],
        "url" : "http://health-samurai.io/extensions/excised-data"
      } ]
    } ]
  },
  "date" : "2025-02-17T18:10:12+00:00",
  "publisher" : "Health Level Seven International",
  "name" : "YesNoUnknownNotApplicable",
  "copyright" : "This material derives from the HL7 Terminology (THO). THO is copyright ©1989+ Health Level Seven International and is made available under the CC0 designation. For more licensing information see: https://terminology.hl7.org/license.html",
  "experimental" : false,
  "resourceType" : "ValueSet",
  "title" : "Yes No Unknown NotApplicable",
  "extension" : [ {
    "valueCode" : "pher",
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg"
  }, {
    "url" : "http://health-samurai.io/extensions/source",
    "valueCode" : "db"
  } ],
  "status" : "active",
  "language" : "en",
  "id" : "yes-no-unknown-not-applicable",
  "url" : "http://terminology.hl7.org/ValueSet/yes-no-unknown-not-applicable",
  "version" : "1.0.0",
  "contact" : [ {
    "telecom" : [ {
      "system" : "url",
      "value" : "http://hl7.org"
    }, {
      "system" : "email",
      "value" : "hq@HL7.org"
    } ]
  } ],
  "text" : {
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\" xml:lang=\"en\" lang=\"en\"><p class=\"res-header-id\"><b>Generated Narrative: ValueSet yes-no-unknown-not-applicable</b></p><a name=\"yes-no-unknown-not-applicable\"> </a><a name=\"hcyes-no-unknown-not-applicable\"> </a><div style=\"display: inline-block; background-color: #d9e0e7; padding: 6px; margin: 4px; border: 1px solid #8da1b4; border-radius: 5px; line-height: 60%\"><p style=\"margin-bottom: 0px\">Language: en</p></div><p>This value set includes codes based on the following rules:</p><ul><li>Include these codes as defined in <a href=\"CodeSystem-v2-0532.html\"><code>http://terminology.hl7.org/CodeSystem/v2-0532</code></a><span title=\"Version is not explicitly stated, which means it is fixed to the version provided in this specification\"> version &#x1F4E6;3.0.0</span><table class=\"none\"><tr><td style=\"white-space:nowrap\"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td><a href=\"CodeSystem-v2-0532.html#v2-0532-Y\">Y</a></td><td>Yes</td><td>Yes</td></tr><tr><td><a href=\"CodeSystem-v2-0532.html#v2-0532-N\">N</a></td><td>No</td><td>No</td></tr></table></li><li>Include these codes as defined in <a href=\"CodeSystem-v3-NullFlavor.html\"><code>http://terminology.hl7.org/CodeSystem/v3-NullFlavor</code></a><span title=\"Version is not explicitly stated, which means it is fixed to the version provided in this specification\"> version &#x1F4E6;4.0.0</span><table class=\"none\"><tr><td style=\"white-space:nowrap\"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td><a href=\"CodeSystem-v3-NullFlavor.html#v3-NullFlavor-UNK\">UNK</a></td><td>unknown</td><td>**Description:**A proper value is applicable, but not known.<br/><br/>**Usage Notes**: This means the actual value is not known. If the only thing that is unknown is how to properly express the value in the necessary constraints (value set, datatype, etc.), then the OTH or UNC flavor should be used. No properties should be included for a datatype with this property unless:<br/><br/>1.  Those properties themselves directly translate to a semantic of &quot;unknown&quot;. (E.g. a local code sent as a translation that conveys 'unknown')<br/>2.  Those properties further qualify the nature of what is unknown. (E.g. specifying a use code of &quot;H&quot; and a URL prefix of &quot;tel:&quot; to convey that it is the home phone number that is unknown.)</td></tr><tr><td><a href=\"CodeSystem-v3-NullFlavor.html#v3-NullFlavor-NA\">NA</a></td><td>not applicable</td><td>Known to have no proper value (e.g., last menstrual period for a male).</td></tr></table></li></ul></div>",
    "status" : "extensions"
  }
}