"fa fa-file-excel" ajax="false" value="Download" >
                        <p:dataExporter fileName="Stock Hx" target="tbl" type="xlsx" ></p:dataExporter>
                    </p:commandButton>



                    <p:outputLabel 
                        value="Department" ></p:outputLabel>
                    <p:autoComplete 
                        value="#{pharmacyErrorChecking.department}"  
                        inputStyleClass="w-100"
                        class="w-100 m-1"
                     