<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="concept-properties" />
  <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>FHIR Defined Concept Properties</h2>
      <div>
        <p>A set of common concept properties for use on coded systems through out 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>
            <b>Code</b>
          </td>
          <td>
            <b>Display</b>
          </td>
          <td>
            <b>Definition</b>
          </td>
        </tr>
        <tr>
          <td>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>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>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, default value is false</td>
        </tr>
        <tr>
          <td>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 'code'. The meaning of 'parent' is defined by the hierarchyMeaning attribute</td>
        </tr>
        <tr>
          <td>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 'code'. The meaning of 'child' is defined by the hierarchyMeaning attribute</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="0" />
  </extension>
  <url value="http://hl7.org/fhir/concept-properties" />
  <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 through out 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, default value is false" />
  </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 'code'. The meaning of 'parent' 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 'code'. The meaning of 'child' is defined by the hierarchyMeaning attribute" />
  </concept>
</CodeSystem>