t name="header">
                                    <h:outputText value="Code" />
                                </f:facet>
                                <h:outputText value="#{row.item.code}"  />
                                <p:commandLink
                                    class="mx-2"
                                    rendered="#{row.item ne null}"
                                    action="#{searchController.navigateToOpdBillItemList(row)}">
                                    <h:outputText t