anchor.diff:  
   String identifier = null;
   String mapping_version = null;
  +
   
   String batch_status = (String) request.getSession().getAttribute("batch_status");
   MappingData mappingData = null;
  
positive.code: 	}
      }
      if (concept_name != null) {
  %>    
          <td class="textbody"><%=item_label%>. &nbsp;<%=input_data%>&nbsp;(<%=concept_name%>)
  <%
      } else {
  %>    
          <td class="textbody"><%=item_label%>. &nbsp;<%=input_data%>
  <%
      }
  } else {
  %>			
  
negative.code: 
  		
  			<tr> 
  <%
  
  
  if (input_option.compareToIgnoreCase("Code") == 0) {
      String concept_name = null;
      if (code2name_hmap != null) {
  