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

                                <!-- Print BarCode Button with Tooltip and PrimeFaces & Bootstrap Classes -->
                                <p:commandButton 
                                    ajax="false"
                                    action="#{patientInvestigationController.navigateToPrintBarcodesFromSampellingPage(s