                                <f:setPropertyActionListener value="#{smpIx}" target="#{patientInvestigationController.current}"></f:setPropertyActionListener>
                                </p:commandButton>

                                <!-- Revert Button with Tooltip and PrimeFaces & Bootstrap Classes -->
                                <p:commandButton  
                                    disabled="#{!smpIx.collected or smpIx.billItem.transRefund}"   
                                    id="btnSam