utText value="#{bi.pharmaceuticalBillItem.itemBatch.costRate}" >
                                    <f:convertNumber pattern="#,##0.00" />
                                </h:outputText>
                            </p:column>
                            <p:column headerText="COST VALUE" width="5em">
                                <h:outputText value="#{bi.pharmaceuticalBillItem.itemBatch.costRate * bi.qty}" >
                                    <f:convertNumber pattern="#,##0.00" />
                     