anchor.diff:  
   String identifier = null;
   String mapping_version = null;
  +
   
   String batch_status = (String) request.getSession().getAttribute("batch_status");
   MappingData mappingData = null;
  
positive.code: 
  		
  			<tr> 
  <%			
  if (input_option.compareToIgnoreCase("Code") == 0) {
      String concept_name = null;
      if (code2name_hmap != null) {
  
negative.code: 	}
      }
      if (concept_name != null) {
  
          if (type.compareToIgnoreCase("ncimeta") != 0) {	
  %>
              <td class="textbody"><%=item_label%>. &nbsp;
  		 <a href="#"
  		       onclick="javascript:openNewWindow('<%=ncit_url%>ConceptReport.jsp?dictionary=<%=source_scheme%>&version=<%=source_version%>&code=<%=input_data%>')">
  		       <%=input_data%></a>&nbsp;(<%=concept_name%>)
  		 
  <%				 
  	} else {			 
      
  %>    
          <td class="textbody"><%=item_label%>. &nbsp;<%=input_data%>&nbsp;(<%=concept_name%>)
  <%
          }
   
      } else {
  
          if (type.compareToIgnoreCase("ncimeta") != 0) {	
  %>
              <td class="textbody"><%=item_label%>. &nbsp;
  		 <a href="#"
  		       onclick="javascript:openNewWindow('<%=ncit_url%>ConceptReport.jsp?dictionary=<%=source_scheme%>&version=<%=source_version%>&code=<%=input_data%>')">
  		       <%=input_data%>
  		 </a>
  <%				 
  	} else {			 
      
      
  %>    
          <td class="textbody"><%=item_label%>. &nbsp;<%=input_data%>
  <%
          }
  
      }
  } else {
  %>			
  