<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="item-type" />
  <meta>
    <lastUpdated value="2017-04-19T07:44:43.294+10:00" />
  </meta>
  <text>
    <status value="generated" />
    <div xmlns="http://www.w3.org/1999/xhtml">
      <h2>QuestionnaireItemType</h2>
      <div>
        <p>Distinguishes groups from questions and display text and indicates data type for questions</p>
      </div>
      <p>
        <b>Properties</b>
      </p>
      <table class="grid">
        <tr>
          <td>
            <b>Code</b>
          </td>
          <td>
            <b>URL</b>
          </td>
          <td>
            <b>Description</b>
          </td>
          <td>
            <b>Type</b>
          </td>
        </tr>
        <tr>
          <td>notSelectable</td>
          <td>http://hl7.org/fhir/concept-properties#notSelectable</td>
          <td>Indicates that the code is abstract - only intended to be used as a selector for other concepts</td>
          <td>boolean</td>
        </tr>
      </table>
      <p>This code system http://hl7.org/fhir/item-type defines the following codes:</p>
      <table class="codes">
        <tr>
          <td>
            <b>Lvl</b>
          </td>
          <td>
            <b>Code</b>
          </td>
          <td>
            <b>Display</b>
          </td>
          <td>
            <b>Definition</b>
          </td>
        </tr>
        <tr>
          <td>1</td>
          <td>group
                  <a name="item-type-group"></a></td>
          <td>Group</td>
          <td>An item with no direct answer but should have at least one child item.</td>
        </tr>
        <tr>
          <td>1</td>
          <td>display
                  <a name="item-type-display"></a></td>
          <td>Display</td>
          <td>Text for display that will not capture an answer or have child items.</td>
        </tr>
        <tr>
          <td>1</td>
          <td>question
                  <a name="item-type-question"></a></td>
          <td>Question</td>
          <td>An item that defines a specific answer to be captured, and may have child items.
(the answer provided in the QuestionnaireResponse should be of the defined datatype)</td>
        </tr>
        <tr>
          <td>2</td>
          <td>  boolean
                  <a name="item-type-boolean"></a></td>
          <td>Boolean</td>
          <td>Question with a yes/no answer (valueBoolean)</td>
        </tr>
        <tr>
          <td>2</td>
          <td>  decimal
                  <a name="item-type-decimal"></a></td>
          <td>Decimal</td>
          <td>Question with is a real number answer (valueDecimal)</td>
        </tr>
        <tr>
          <td>2</td>
          <td>  integer
                  <a name="item-type-integer"></a></td>
          <td>Integer</td>
          <td>Question with an integer answer (valueInteger)</td>
        </tr>
        <tr>
          <td>2</td>
          <td>  date
                  <a name="item-type-date"></a></td>
          <td>Date</td>
          <td>Question with a date answer (valueDate)</td>
        </tr>
        <tr>
          <td>2</td>
          <td>  dateTime
                  <a name="item-type-dateTime"></a></td>
          <td>Date Time</td>
          <td>Question with a date and time answer (valueDateTime)</td>
        </tr>
        <tr>
          <td>2</td>
          <td>  time
                  <a name="item-type-time"></a></td>
          <td>Time</td>
          <td>Question with a time (hour:minute:second) answer independent of date. (valueTime)</td>
        </tr>
        <tr>
          <td>2</td>
          <td>  string
                  <a name="item-type-string"></a></td>
          <td>String</td>
          <td>Question with a short (few words to short sentence) free-text entry answer (valueString)</td>
        </tr>
        <tr>
          <td>2</td>
          <td>  text
                  <a name="item-type-text"></a></td>
          <td>Text</td>
          <td>Question with a long (potentially multi-paragraph) free-text entry answer (valueString)</td>
        </tr>
        <tr>
          <td>2</td>
          <td>  url
                  <a name="item-type-url"></a></td>
          <td>Url</td>
          <td>Question with a URL (website, FTP site, etc.) answer (valueUri)</td>
        </tr>
        <tr>
          <td>2</td>
          <td>  choice
                  <a name="item-type-choice"></a></td>
          <td>Choice</td>
          <td>Question with a Coding drawn from a list of options (specified in either the option property, or via the valueset referenced in the options property) as an answer (valueCoding)</td>
        </tr>
        <tr>
          <td>2</td>
          <td>  open-choice
                  <a name="item-type-open-choice"></a></td>
          <td>Open Choice</td>
          <td>Answer is a Coding drawn from a list of options (as with the choice type) or a free-text entry in a string (valueCoding or valueString)</td>
        </tr>
        <tr>
          <td>2</td>
          <td>  attachment
                  <a name="item-type-attachment"></a></td>
          <td>Attachment</td>
          <td>Question with binary content such as a image, PDF, etc. as an answer (valueAttachment)</td>
        </tr>
        <tr>
          <td>2</td>
          <td>  reference
                  <a name="item-type-reference"></a></td>
          <td>Reference</td>
          <td>Question with a reference to another resource (practitioner, organization, etc.) as an answer (valueReference)</td>
        </tr>
        <tr>
          <td>2</td>
          <td>  quantity
                  <a name="item-type-quantity"></a></td>
          <td>Quantity</td>
          <td>Question with a combination of a numeric value and unit, potentially with a comparator (&lt;, &gt;, etc.) as an answer. (valueQuantity)
There is an extension 'http://hl7.org/fhir/StructureDefinition/questionnaire-unit' that can be used to define what unit whould be captured (or the a unit that has a ucum conversion from the provided unit)</td>
        </tr>
      </table>
    </div>
  </text>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-ballot-status">
    <valueString value="Informative" />
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm">
    <valueInteger value="3" />
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
    <valueCode value="fhir" />
  </extension>
  <url value="http://hl7.org/fhir/item-type" />
  <identifier>
    <system value="urn:ietf:rfc:3986" />
    <value value="urn:oid:2.16.840.1.113883.4.642.1.438" />
  </identifier>
  <version value="3.0.1" />
  <name value="QuestionnaireItemType" />
  <status value="draft" />
  <experimental value="false" />
  <date value="2017-04-19T07:44:43+10:00" />
  <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" />
  <caseSensitive value="true" />
  <valueSet value="http://hl7.org/fhir/ValueSet/item-type" />
  <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 may have child items.&#xA;(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)" />
    </concept>
    <concept>
      <code value="integer" />
      <display value="Integer" />
      <definition value="Question with an integer answer (valueInteger)" />
    </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)" />
    </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="choice" />
      <display value="Choice" />
      <definition value="Question with a Coding drawn from a list of options (specified in either the option property, or via the valueset referenced in the options property) as an answer (valueCoding)" />
    </concept>
    <concept>
      <code value="open-choice" />
      <display value="Open Choice" />
      <definition value="Answer is a Coding drawn from a list of options (as with the choice type) or a free-text entry in a string (valueCoding or valueString)" />
    </concept>
    <concept>
      <code value="attachment" />
      <display value="Attachment" />
      <definition value="Question with binary content such as a 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, potentially with a comparator (&lt;, &gt;, etc.) as an answer. (valueQuantity)&#xA;There is an extension 'http://hl7.org/fhir/StructureDefinition/questionnaire-unit' that can be used to define what unit whould be captured (or the a unit that has a ucum conversion from the provided unit)" />
    </concept>
  </concept>
</CodeSystem>