putText value="Date &amp; Time" />
                    </f:facet>
                    <h:outputText value="#{row.bill.createdAt}" >
                        <f:convertDateTime pattern="#{sessionController.applicationPreference.shortDateTimeFormat}" ></f:convertDateTime>
                    </h:outputText>
                </p:column>

                <p:column>
                    <f:facet name="header">
                        <h:outputText value="Bill No*" />
                    </f:facet>
                 