"/>
                                    </f:facet>
                                    <h:outputLabel value="#{i.pharmaceuticalBillItem.itemBatch.purcahseRate}"  >
                                        <f:convertNumber pattern="#,##0.00" ></f:convertNumber>
                                    </h:outputLabel>                                  
                                </p:column>

                                <p:column headerText="Cost Value" style="text-align: right;">
                          