anchor.diff:  					String dIdentifier = "value(DistributedItem:"+i+"_systemIdentifier)";
   					String itemName = "value(DistributedItem:"+i+"_Specimen_systemIdentifier)";
   					String quantity = "value(DistributedItem:"+i+"_quantity)";
  +					String availableQuantity = "value(DistributedItem:"+i+"_availableQty)";
   					String tissueSite = "value(DistributedItem:"+i+"_tissueSite)";
   					String tissueSide = "value(DistributedItem:"+i+"_tissueSide)";
   					String pathologicalStatus = "value(DistributedItem:"+i+"_pathologicalStatus)";					
   					String unitSpan = "value(DistributedItem:"+i+"_unitSpan)";
   					String className = "value(DistributedItem:"+i+"_Specimen_className)";
  +					String previousQuantity = "value(DistributedItem:"+i+"_previousQuantity)";
   					String key = "DistributedItem:" + i + "_Specimen_className";
   					//String unitKey = "DistributedItem:" + i + "_unit";
   					//String unitProperty = "value(DistributedItem:"+i+"_unit)";
  
positive.code: 	<table summary="" cellpadding="3" cellspacing="0" border="0" width="433">
  <!--  Distributed Item begin here -->
  				 <tr>
  				     <td class="formTitle" height="20" colspan="5">
  				     	<bean:message key="distribution.distributedItem"/>
  				     </td>
  				     <td class="formButtonField">
  
negative.code: <%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %>
  <%@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic" %>
  <%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean" %>
  <%@ page import="edu.wustl.catissuecore.util.global.Constants"%>
  