<?xml version="1.0" encoding="UTF-8"?>

<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="concept-properties"/>
  <meta>
    <lastUpdated value="2019-11-01T09:29:23.356+11:00"/>
  </meta>
  <text>
    <status value="generated"/>
    <div xmlns="http://www.w3.org/1999/xhtml">
      <h2>FHIR Defined Concept Properties</h2>
      <div>
        <p>A set of common concept properties for use on coded systems throughout the FHIR eco-system.</p>

      </div>
      <p>This code system http://hl7.org/fhir/concept-properties defines the following codes:</p>
      <table class="codes">
        <tr>
          <td style="white-space:nowrap">
            <b>Code</b>
          </td>
          <td>
            <b>Display</b>
          </td>
          <td>
            <b>Definition</b>
          </td>
        </tr>
        <tr>
          <td style="white-space:nowrap">inactive
            <a name="concept-properties-inactive"> </a>
          </td>
          <td>Inactive</td>
          <td>True if the concept is not considered active - e.g. not a valid concept any more. Property type is boolean, default value is false</td>
        </tr>
        <tr>
          <td style="white-space:nowrap">deprecated
            <a name="concept-properties-deprecated"> </a>
          </td>
          <td>Deprecated</td>
          <td>The date at which a concept was deprecated. Concepts that are deprecated but not inactive can still be used, but their use is discouraged, and they should be expected to be made inactive in a future release. Property type is dateTime</td>
        </tr>
        <tr>
          <td style="white-space:nowrap">notSelectable
            <a name="concept-properties-notSelectable"> </a>
          </td>
          <td>Not Selectable</td>
          <td>The concept is not intended to be chosen by the user - only intended to be used as a selector for other concepts. Note, though, that the interpretation of this is highly contextual; all concepts are selectable in some context. Property type is boolean</td>
        </tr>
        <tr>
          <td style="white-space:nowrap">parent
            <a name="concept-properties-parent"> </a>
          </td>
          <td>Parent</td>
          <td>The concept identified in this property is a parent of the concept on which it is a property. The property type will be &#39;code&#39;. The meaning of &#39;parent&#39; is defined by the hierarchyMeaning attribute</td>
        </tr>
        <tr>
          <td style="white-space:nowrap">child
            <a name="concept-properties-child"> </a>
          </td>
          <td>Child</td>
          <td>The concept identified in this property is a child of the concept on which it is a property. The property type will be &#39;code&#39;. The meaning of &#39;child&#39; is defined by the hierarchyMeaning attribute</td>
        </tr>
      </table>
    </div>
  </text>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
    <valueCode value="vocab"/>
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status">
    <valueCode value="normative"/>
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm">
    <valueInteger value="4"/>
  </extension>
  <url value="http://hl7.org/fhir/concept-properties"/>
  <version value="4.0.1"/>
  <name value="FHIR Defined Concept Properties"/>
  <status value="draft"/>
  <publisher value="FHIR Project"/>
  <description value="A set of common concept properties for use on coded systems throughout the FHIR eco-system."/>
  <caseSensitive value="true"/>
  <valueSet value="http://hl7.org/fhir/ValueSet/concept-properties"/>
  <content value="complete"/>
  <concept>
    <code value="inactive"/>
    <display value="Inactive"/>
    <definition value="True if the concept is not considered active - e.g. not a valid concept any more. Property type is boolean, default value is false"/>
  </concept>
  <concept>
    <code value="deprecated"/>
    <display value="Deprecated"/>
    <definition value="The date at which a concept was deprecated. Concepts that are deprecated but not inactive can still be used, but their use is discouraged, and they should be expected to be made inactive in a future release. Property type is dateTime"/>
  </concept>
  <concept>
    <code value="notSelectable"/>
    <display value="Not Selectable"/>
    <definition value="The concept is not intended to be chosen by the user - only intended to be used as a selector for other concepts. Note, though, that the interpretation of this is highly contextual; all concepts are selectable in some context. Property type is boolean"/>
  </concept>
  <concept>
    <code value="parent"/>
    <display value="Parent"/>
    <definition value="The concept identified in this property is a parent of the concept on which it is a property. The property type will be &#39;code&#39;. The meaning of &#39;parent&#39; is defined by the hierarchyMeaning attribute"/>
  </concept>
  <concept>
    <code value="child"/>
    <display value="Child"/>
    <definition value="The concept identified in this property is a child of the concept on which it is a property. The property type will be &#39;code&#39;. The meaning of &#39;child&#39; is defined by the hierarchyMeaning attribute"/>
  </concept>
</CodeSystem>