icon 

The location of a graphics file containing some visible representation of
the severity, significance or other grouping of the associated element.

Attribute Information

Used By

Attribute Group sch:rich

Source 

<xs:attribute name="icon" type="sch:uriValue">
  <xs:annotation>
    <xs:documentation>The location of a graphics file containing some visible representation of the severity, significance or other grouping of the associated element.</xs:documentation>
  </xs:annotation>
</xs:attribute>

Sample