anchor.diff:  		<div class="row">
   			<div class="label"><tags:requiredIndicator /><fmt:message key="registration.consentSignedDate"/></div>
   			<div class="value">
  -				<tags:dateInput path="studySubject.studySubjectStudyVersion.studySubjectConsentVersions[0].informedConsentSignedDate" validateDate="true" cssClass='validate-notEmpty'/>
  +				<tags:dateInput path="studySubject.studySubjectStudyVersion.studySubjectConsentVersions[0].informedConsentSignedDate" validateDate="true" cssClass='required validate-notEmpty'/>
   			</div>
   		</div>
   	</c:if>
  
positive.code: 			<c:if test="${empty command.studySubject.diseaseHistory.otherPrimaryDiseaseCode}">
  				<c:set var="diseaseStyle" value="display:none;"></c:set>
  			</c:if>
  			<span id="otherDisease" style="${diseaseStyle}">
  				<form:input id="otherDisease" path="studySubject.diseaseHistory.otherPrimaryDiseaseCode" />
  				<tags:hoverHint keyProp="studySubject.otherDisease"/>
  			</span>
  		</div>
  	</div>
  	<div class="row">
  		<div class="label"><fmt:message key="registration.primaryDiseaseSite"/></div>
  		<div class="value">
  			<form:input id="diseaseSite-input" path="studySubject.diseaseHistory.otherPrimaryDiseaseSiteCode" cssClass="autocomplete"/>
  			<form:hidden id="diseaseSite-hidden" path="studySubject.diseaseHistory.icd9DiseaseSite"/>
  			<tags:indicator id="diseaseSite-indicator"/>
  			<div id="diseaseSite-choices" class="autocomplete" style="display: none;"></div>
  
negative.code: <script>
  function manageField(box){
  	if(box.value=='' && box.selectedIndex!=0){
  		new Effect.Appear('otherDiseaseDiv');
  	}else{
  		$('otherDiseaseDiv').style.display="none";
  	}
  }
  
  