version 

<h:div class="summary">The version of the element</h:div>
<h:div class="general">cml or identifier elements can currently have versions. They may be dependent on the date of release and this attribute is highly recommended. There is no controlled syntax.</h:div>

Attribute Information

Used By

Attribute Group version

Source 

<xsd:attribute id="att.version" name="version" type="xsd:string">
  <xsd:annotation>
    <xsd:documentation>
      <h:div class="summary">The version of the element</h:div>
      <h:div class="general">cml or identifier elements can currently have versions. They may be dependent on the date of release and this attribute is highly recommended. There is no controlled syntax.</h:div>
    </xsd:documentation>
  </xsd:annotation>
</xsd:attribute>

Sample