<h:outputLabel value="#{cc.attrs.controller.bill.refundedBill.billDate}"
                                                   rendered="#{cc.attrs.controller.bill.refundedBill.deptId ne null}">
                                        <f:convertDateTime pattern="#{sessionController.applicationPreference.shortDateFormat}"/>
                                    </h:outputLabel>
                                    <h:outputLabel value="#{cc.attrs.controller.bill.billDate}"
                                         