<?xml version="1.0" encoding="UTF-8"?>
<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="item-type"/>
  <meta>
    <lastUpdated value="2023-03-26T15:21:02.749+11:00"/>
    <profile value="http://hl7.org/fhir/StructureDefinition/shareablecodesystem"/>
  </meta>
  <text>
    <status value="generated"/>
    <div value="&lt;div xmlns=&quot;http://www.w3.org/1999/xhtml&quot;&gt;
            &lt;p&gt;
              &lt;b&gt;Properties&lt;/b&gt;
            &lt;/p&gt;
            &lt;p&gt;
              &lt;b&gt;This code system  defines the following properties for its concepts&lt;/b&gt;
            &lt;/p&gt;
            &lt;table class=&quot;grid&quot;&gt;
              &lt;tr&gt;
                &lt;td&gt;
                  &lt;b&gt;Code&lt;/b&gt;
                &lt;/td&gt;
                &lt;td&gt;
                  &lt;b&gt;URI&lt;/b&gt;
                &lt;/td&gt;
                &lt;td&gt;
                  &lt;b&gt;Type&lt;/b&gt;
                &lt;/td&gt;
                &lt;td&gt;
                  &lt;b&gt;Description&lt;/b&gt;
                &lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td&gt;notSelectable&lt;/td&gt;
                &lt;td&gt;http://hl7.org/fhir/concept-properties#notSelectable&lt;/td&gt;
                &lt;td&gt;boolean&lt;/td&gt;
                &lt;td&gt;Indicates that the code is abstract - only intended to be used as a selector for other concepts&lt;/td&gt;
              &lt;/tr&gt;
            &lt;/table&gt;
            &lt;p&gt;
              &lt;b&gt;Concepts&lt;/b&gt;
            &lt;/p&gt;
            &lt;p&gt;This code system 
              &lt;code&gt;http://hl7.org/fhir/item-type&lt;/code&gt; defines the following codes:
            &lt;/p&gt;
            &lt;table class=&quot;codes&quot;&gt;
              &lt;tr&gt;
                &lt;td&gt;
                  &lt;b&gt;Lvl&lt;/b&gt;
                &lt;/td&gt;
                &lt;td style=&quot;white-space:nowrap&quot;&gt;
                  &lt;b&gt;Code&lt;/b&gt;
                &lt;/td&gt;
                &lt;td&gt;
                  &lt;b&gt;Display&lt;/b&gt;
                &lt;/td&gt;
                &lt;td&gt;
                  &lt;b&gt;Definition&lt;/b&gt;
                &lt;/td&gt;
                &lt;td&gt;
                  &lt;b&gt;Not Selectable&lt;/b&gt;
                &lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td&gt;1&lt;/td&gt;
                &lt;td style=&quot;white-space:nowrap&quot;&gt;group
                  &lt;a name=&quot;item-type-group&quot;&gt; &lt;/a&gt;
                &lt;/td&gt;
                &lt;td&gt;Group&lt;/td&gt;
                &lt;td&gt;An item with no direct answer but should have at least one child item.&lt;/td&gt;
                &lt;td/&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td&gt;1&lt;/td&gt;
                &lt;td style=&quot;white-space:nowrap&quot;&gt;display
                  &lt;a name=&quot;item-type-display&quot;&gt; &lt;/a&gt;
                &lt;/td&gt;
                &lt;td&gt;Display&lt;/td&gt;
                &lt;td&gt;Text for display that will not capture an answer or have child items.&lt;/td&gt;
                &lt;td/&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td&gt;1&lt;/td&gt;
                &lt;td style=&quot;white-space:nowrap&quot;&gt;question
                  &lt;a name=&quot;item-type-question&quot;&gt; &lt;/a&gt;
                &lt;/td&gt;
                &lt;td&gt;Question&lt;/td&gt;
                &lt;td&gt;An item that defines a specific answer to be captured, and which may have child items. (the answer provided in the QuestionnaireResponse should be of the defined datatype).&lt;/td&gt;
                &lt;td&gt;true&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td&gt;2&lt;/td&gt;
                &lt;td style=&quot;white-space:nowrap&quot;&gt;  boolean
                  &lt;a name=&quot;item-type-boolean&quot;&gt; &lt;/a&gt;
                &lt;/td&gt;
                &lt;td&gt;Boolean&lt;/td&gt;
                &lt;td&gt;Question with a yes/no answer (valueBoolean).&lt;/td&gt;
                &lt;td/&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td&gt;2&lt;/td&gt;
                &lt;td style=&quot;white-space:nowrap&quot;&gt;  decimal
                  &lt;a name=&quot;item-type-decimal&quot;&gt; &lt;/a&gt;
                &lt;/td&gt;
                &lt;td&gt;Decimal&lt;/td&gt;
                &lt;td&gt;Question with is a real number answer (valueDecimal).  There is an extension &apos;http://hl7.org/fhir/StructureDefinition/questionnaire-unit&apos; that can be used to computably convey the unit of measure associated with the answer for use when performing data extraction to an element of type Quantity.&lt;/td&gt;
                &lt;td/&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td&gt;2&lt;/td&gt;
                &lt;td style=&quot;white-space:nowrap&quot;&gt;  integer
                  &lt;a name=&quot;item-type-integer&quot;&gt; &lt;/a&gt;
                &lt;/td&gt;
                &lt;td&gt;Integer&lt;/td&gt;
                &lt;td&gt;Question with an integer answer (valueInteger).  There is an extension &apos;http://hl7.org/fhir/StructureDefinition/questionnaire-unit&apos; that can be used to computably convey the unit of measure associated with the answer for use when performing data extraction to an element of type Quantity.&lt;/td&gt;
                &lt;td/&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td&gt;2&lt;/td&gt;
                &lt;td style=&quot;white-space:nowrap&quot;&gt;  date
                  &lt;a name=&quot;item-type-date&quot;&gt; &lt;/a&gt;
                &lt;/td&gt;
                &lt;td&gt;Date&lt;/td&gt;
                &lt;td&gt;Question with a date answer (valueDate).&lt;/td&gt;
                &lt;td/&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td&gt;2&lt;/td&gt;
                &lt;td style=&quot;white-space:nowrap&quot;&gt;  dateTime
                  &lt;a name=&quot;item-type-dateTime&quot;&gt; &lt;/a&gt;
                &lt;/td&gt;
                &lt;td&gt;Date Time&lt;/td&gt;
                &lt;td&gt;Question with a date and time answer (valueDateTime).&lt;/td&gt;
                &lt;td/&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td&gt;2&lt;/td&gt;
                &lt;td style=&quot;white-space:nowrap&quot;&gt;  time
                  &lt;a name=&quot;item-type-time&quot;&gt; &lt;/a&gt;
                &lt;/td&gt;
                &lt;td&gt;Time&lt;/td&gt;
                &lt;td&gt;Question with a time (hour:minute:second) answer independent of date. (valueTime).&lt;/td&gt;
                &lt;td/&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td&gt;2&lt;/td&gt;
                &lt;td style=&quot;white-space:nowrap&quot;&gt;  string
                  &lt;a name=&quot;item-type-string&quot;&gt; &lt;/a&gt;
                &lt;/td&gt;
                &lt;td&gt;String&lt;/td&gt;
                &lt;td&gt;Question with a short (few words to short sentence) free-text entry answer (valueString).  Strings SHOULD NOT contain carriage return or newline characters.  If multi-line answers are needed, use the &apos;text&apos; type.&lt;/td&gt;
                &lt;td/&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td&gt;2&lt;/td&gt;
                &lt;td style=&quot;white-space:nowrap&quot;&gt;  text
                  &lt;a name=&quot;item-type-text&quot;&gt; &lt;/a&gt;
                &lt;/td&gt;
                &lt;td&gt;Text&lt;/td&gt;
                &lt;td&gt;Question with a long (potentially multi-paragraph) free-text entry answer (valueString).&lt;/td&gt;
                &lt;td/&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td&gt;2&lt;/td&gt;
                &lt;td style=&quot;white-space:nowrap&quot;&gt;  url
                  &lt;a name=&quot;item-type-url&quot;&gt; &lt;/a&gt;
                &lt;/td&gt;
                &lt;td&gt;Url&lt;/td&gt;
                &lt;td&gt;Question with a URL (website, FTP site, etc.) answer (valueUri).&lt;/td&gt;
                &lt;td/&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td&gt;2&lt;/td&gt;
                &lt;td style=&quot;white-space:nowrap&quot;&gt;  coding
                  &lt;a name=&quot;item-type-coding&quot;&gt; &lt;/a&gt;
                &lt;/td&gt;
                &lt;td&gt;Coding&lt;/td&gt;
                &lt;td&gt;Question with a Coding - generally drawn from a list of possible answers (valueCoding)&lt;/td&gt;
                &lt;td/&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td&gt;2&lt;/td&gt;
                &lt;td style=&quot;white-space:nowrap&quot;&gt;  attachment
                  &lt;a name=&quot;item-type-attachment&quot;&gt; &lt;/a&gt;
                &lt;/td&gt;
                &lt;td&gt;Attachment&lt;/td&gt;
                &lt;td&gt;Question with binary content such as an image, PDF, etc. as an answer (valueAttachment).&lt;/td&gt;
                &lt;td/&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td&gt;2&lt;/td&gt;
                &lt;td style=&quot;white-space:nowrap&quot;&gt;  reference
                  &lt;a name=&quot;item-type-reference&quot;&gt; &lt;/a&gt;
                &lt;/td&gt;
                &lt;td&gt;Reference&lt;/td&gt;
                &lt;td&gt;Question with a reference to another resource (practitioner, organization, etc.) as an answer (valueReference).&lt;/td&gt;
                &lt;td/&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td&gt;2&lt;/td&gt;
                &lt;td style=&quot;white-space:nowrap&quot;&gt;  quantity
                  &lt;a name=&quot;item-type-quantity&quot;&gt; &lt;/a&gt;
                &lt;/td&gt;
                &lt;td&gt;Quantity&lt;/td&gt;
                &lt;td&gt;Question with a combination of a numeric value and unit as an answer. (valueSimpleQuantity)  There are two extensions (&apos;http://hl7.org/fhir/StructureDefinition/questionnaire-unitOption&apos; and &apos;http://hl7.org/fhir/StructureDefinition/questionnaire-unitValueSet&apos;)  that can be used to define what unit should be selected for the Quantity.code and Quantity.system.&lt;/td&gt;
                &lt;td/&gt;
              &lt;/tr&gt;
            &lt;/table&gt;
          &lt;/div&gt;"/>
  </text>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
    <valueCode value="fhir"/>
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status">
    <valueCode value="trial-use"/>
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm">
    <valueInteger value="3"/>
  </extension>
  <url value="http://hl7.org/fhir/item-type"/>
  <identifier>
    <system value="urn:ietf:rfc:3986"/>
    <value value="urn:oid:2.16.840.1.113883.4.642.4.445"/>
  </identifier>
  <identifier>
    <use value="old"/>
    <system value="urn:ietf:rfc:3986"/>
    <value value="urn:oid:2.16.840.1.113883.4.642.1.438"/>
  </identifier>
  <version value="5.0.0"/>
  <name value="QuestionnaireItemType"/>
  <title value="Questionnaire Item Type"/>
  <status value="active"/>
  <experimental value="false"/>
  <date value="2021-01-05T10:01:24+11:00"/>
  <publisher value="HL7 (FHIR Project)"/>
  <contact>
    <telecom>
      <system value="url"/>
      <value value="http://hl7.org/fhir"/>
    </telecom>
    <telecom>
      <system value="email"/>
      <value value="fhir@lists.hl7.org"/>
    </telecom>
  </contact>
  <description value="Distinguishes groups from questions and display text and indicates data type for questions."/>
  <jurisdiction>
    <coding>
      <system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/>
      <code value="001"/>
      <display value="World"/>
    </coding>
  </jurisdiction>
  <caseSensitive value="true"/>
  <valueSet value="http://hl7.org/fhir/ValueSet/item-type"/>
  <hierarchyMeaning value="is-a"/>
  <content value="complete"/>
  <property>
    <code value="notSelectable"/>
    <uri value="http://hl7.org/fhir/concept-properties#notSelectable"/>
    <description value="Indicates that the code is abstract - only intended to be used as a selector for other concepts"/>
    <type value="boolean"/>
  </property>
  <concept>
    <code value="group"/>
    <display value="Group"/>
    <definition value="An item with no direct answer but should have at least one child item."/>
  </concept>
  <concept>
    <code value="display"/>
    <display value="Display"/>
    <definition value="Text for display that will not capture an answer or have child items."/>
  </concept>
  <concept>
    <code value="question"/>
    <display value="Question"/>
    <definition value="An item that defines a specific answer to be captured, and which may have child items. (the answer provided in the QuestionnaireResponse should be of the defined datatype)."/>
    <property>
      <code value="notSelectable"/>
      <valueBoolean value="true"/>
    </property>
    <concept>
      <code value="boolean"/>
      <display value="Boolean"/>
      <definition value="Question with a yes/no answer (valueBoolean)."/>
    </concept>
    <concept>
      <code value="decimal"/>
      <display value="Decimal"/>
      <definition value="Question with is a real number answer (valueDecimal).  There is an extension &apos;http://hl7.org/fhir/StructureDefinition/questionnaire-unit&apos; that can be used to computably convey the unit of measure associated with the answer for use when performing data extraction to an element of type Quantity."/>
    </concept>
    <concept>
      <code value="integer"/>
      <display value="Integer"/>
      <definition value="Question with an integer answer (valueInteger).  There is an extension &apos;http://hl7.org/fhir/StructureDefinition/questionnaire-unit&apos; that can be used to computably convey the unit of measure associated with the answer for use when performing data extraction to an element of type Quantity."/>
    </concept>
    <concept>
      <code value="date"/>
      <display value="Date"/>
      <definition value="Question with a date answer (valueDate)."/>
    </concept>
    <concept>
      <code value="dateTime"/>
      <display value="Date Time"/>
      <definition value="Question with a date and time answer (valueDateTime)."/>
    </concept>
    <concept>
      <code value="time"/>
      <display value="Time"/>
      <definition value="Question with a time (hour:minute:second) answer independent of date. (valueTime)."/>
    </concept>
    <concept>
      <code value="string"/>
      <display value="String"/>
      <definition value="Question with a short (few words to short sentence) free-text entry answer (valueString).  Strings SHOULD NOT contain carriage return or newline characters.  If multi-line answers are needed, use the &apos;text&apos; type."/>
    </concept>
    <concept>
      <code value="text"/>
      <display value="Text"/>
      <definition value="Question with a long (potentially multi-paragraph) free-text entry answer (valueString)."/>
    </concept>
    <concept>
      <code value="url"/>
      <display value="Url"/>
      <definition value="Question with a URL (website, FTP site, etc.) answer (valueUri)."/>
    </concept>
    <concept>
      <code value="coding"/>
      <display value="Coding"/>
      <definition value="Question with a Coding - generally drawn from a list of possible answers (valueCoding)"/>
    </concept>
    <concept>
      <code value="attachment"/>
      <display value="Attachment"/>
      <definition value="Question with binary content such as an image, PDF, etc. as an answer (valueAttachment)."/>
    </concept>
    <concept>
      <code value="reference"/>
      <display value="Reference"/>
      <definition value="Question with a reference to another resource (practitioner, organization, etc.) as an answer (valueReference)."/>
    </concept>
    <concept>
      <code value="quantity"/>
      <display value="Quantity"/>
      <definition value="Question with a combination of a numeric value and unit as an answer. (valueSimpleQuantity)  There are two extensions (&apos;http://hl7.org/fhir/StructureDefinition/questionnaire-unitOption&apos; and &apos;http://hl7.org/fhir/StructureDefinition/questionnaire-unitValueSet&apos;)  that can be used to define what unit should be selected for the Quantity.code and Quantity.system."/>
    </concept>
  </concept>
</CodeSystem>