   rendered="#{!sr.catRow and sr.totalRow eq true}" >
                    <f:convertNumber pattern="#,##0.00" ></f:convertNumber>
                </p:outputLabel>  

                <f:facet name="footer">
                    <h:outputLabel value="#{bookKeepingSummery.opdHospitalTotalCredit + bookKeepingSummery.opdStaffTotalCredit}">
                        <f:convertNumber pattern="#,##0.00"/>
                    </h:outputLabel>
                </f:facet>
            </p:column>
        </p:dataTable>
   