stener value="true" target="#{pharmacyReturnwithouttresing.billPreview}"/>
                </h:commandLink>
                <br/>
                <h:panelGroup rendered="#{bill.cancelled}" >
                    <h:outputLabel style="color: red;" value="Cancelled at " />
                    <h:outputLabel style="color: red;" rendered="#{bill.cancelled}" value="#{bill.cancelledBill.createdAt}" >
                        <f:convertDateTime pattern="dd MMM yyyy hh mm a"/>
                    </h:outputLabel>
   