==== content_advisory_descriptor

Defined by ATSC in <<ATSC-A65>>.

[source,xml]
----
<content_advisory_descriptor>

  <!-- One per rating region -->
  <region rating_region="uint8, required">
    <!-- One per rated dimension -->
    <dimension rating_dimension_j="uint8, required" rating_value="uint4, required"/>
    <!-- Optional ATSC multiple_string_structure() containing one or more strings -->
    <rating_description>
      <string language="char3, required" text="string, required"/>
    </rating_description>
  </region>

</content_advisory_descriptor>
----
