er_type_code -> code ) 
Referred by main_detail_qualifier ( qualifier_type_code -> code ) 
Referred by main_detail_qualifier ( qualifier_type_code -> code ) 
Referred by dic_qualifier_value ( qualifier_type_code -> code ) </title></a>
  <a xlink:href='#description'><text x='588' y='562'>description</text><text x='702' y='562' class='colType'>varchar(254)</text><title>description varchar&#040;254&#041;
Short textual description of the qualifier type</title></a>
  <a xlink:href='#extended_description'><text x