anchor.diff:  <div id="dummy-row-organizationIdentifier" style="display:none;">
   <table>
   	<tr>
  +		<td>Organization</td>
   		<td><input type="hidden" id="healthcareSitePAGE.ROW.INDEX-hidden"
   			name="studySubject.organizationAssignedIdentifiers[PAGE.ROW.INDEX].healthcareSite" />
   		<input class="autocomplete validate-notEmpty" type="text"
  -			id="healthcareSitePAGE.ROW.INDEX-input" size="50"
  +			id="healthcareSitePAGE.ROW.INDEX-input" size="35"
   			value="${studySubject.organizationAssignedIdentifiers[PAGE.ROW.INDEX].healthcareSite.name}" />
   		<tags:indicator
   			id="healthcareSitePAGE.ROW.INDEX-indicator" />
  
positive.code: 	<jsp:attribute name="singleFields">
  	<br>
  	<table width="100%"><tr><td>
  		<chrome:division title="Organization Assigned Identifiers">
  		
  			<table id="organizationIdentifier" class="tablecontent">
  				<tr>
  					<th><tags:requiredIndicator /><fmt:message key="c3pr.common.assigningAuthority"/><tags:hoverHint keyProp="study.healthcareSite.name"/></th>
  					<th><tags:requiredIndicator /><fmt:message key="c3pr.common.identifierType"/><tags:hoverHint keyProp="study.healthcareSite.identifierType"/></th>
  					<th><tags:requiredIndicator /><fmt:message key="c3pr.common.identifier"/><tags:hoverHint keyProp="study.coordinatingcenter.identifier"/></th>
  					<th><fmt:message key="c3pr.common.primaryIndicator"/><tags:hoverHint keyProp="study.healthcareSite.primaryIndicator"/></th>
  						</td>
  					<th></th>
  				</tr>
  				<c:forEach var="orgIdentifier" items="${command.studySubject.organizationAssignedIdentifiers}"
  					varStatus="organizationStatus">
  					<tr id="organizationIdentifier-${organizationStatus.index}">
  						<td>${orgIdentifier.healthcareSite.name}</td>
  						<td>${orgIdentifier.type.displayName}</td>
  						<td>${orgIdentifier.value}</td>
  
negative.code: <div id="dummy-row-systemIdentifier" style="display:none;">
  <table>
  	<tr>
  		<td>System</td>
  		<td><input id="systemAssignedIdentifiers[PAGE.ROW.INDEX].systemName"
  			name="studySubject.systemAssignedIdentifiers[PAGE.ROW.INDEX].systemName" type="text" 
  			class="required validate-notEmpty" /></td>
  