                            <f:convertDateTime pattern="#{sessionController.applicationPreference.shortTimeFormat}"/>
                                    </h:outputLabel>
                                    <h:outputLabel value="#{cc.attrs.controller.bill.billTime}" 
                                                   rendered="#{cc.attrs.controller.bill.refundedBill.deptId eq null and 
                                                               cc.attrs.controller.bill.cancelledBill.deptId eq null }">
  