anchor.diff:  	if( window.setSave ){
   		setSave();
   	}else{
  -		$("saveButtonId").disabled = !patientFormValid();
  +		$("saveButtonId").disabled = !pt_requiredFieldsValid();
   	}
   }
   
  
positive.code: 
  function pt_patientRequiredFieldsAllEmpty() {
  	var i;
  
  	for(i = 0; i < pt_requiredFields.length; ++i ){
  		if( !$(pt_requiredFields[i]).value.blank() ){
  			return false;
  		}
  	}
  	
  	for(i = 0; i < pt_requiredOneOfFields.length; ++i ){
  		if( !($(pt_requiredOneOfFields[i]).value.blank()) ){
  			return false;
  
negative.code: 	pt_requiredOneOfFields.push("patientGUID_ID") ;
  	if (supportSTNumber) {
  		pt_requiredOneOfFields.push("ST_ID");
  	}
  	if (supportSubjectNumber){
  		pt_requiredOneOfFields.push("subjectNumberID");
  	}
  }
  
  if (supportSubjectNumber && subjectNumberRequired){
  	pt_requiredFields.push("subjectNumberID");
  }
  
  var updateStatus = "add";
  