xpiry Date Pattern', 'MMM yyyy')}" ></f:convertDateTime>
                                    </h:outputLabel>
                                </p:column>

                                <p:column headerText="New Expiry Date" style="text-align: center;">
                                    <f:facet name="header">
                                        <h:outputLabel value="New Expiry Date"/>
                                    </f:facet> 
                                    <h:outputLabel value="#{i.pharma