           </h:outputText>
                            </p:column>
                            <p:column headerText="PURCHASE RATE">
                                <h:outputText value="#{bi.pharmaceuticalBillItem.purchaseRate}">
                                    <f:convertNumber pattern="#,##0.00"/>
                                </h:outputText>
                            </p:column>
                            <p:column headerText="GRN VALUE">
                                <h:outputText value="#{0.0