alue="#{staffController.getSpecialityStaff(bip.fee.speciality)}" var="bifs" itemLabel="#{bifs.person.name}" itemValue="#{bifs}" />
                                                    </p:selectOneMenu>
                                                </f:facet>  
                                            </p:cellEditor>  

                                        </p:column>
                                        <p:column>  
                                            <p:rowEditor > 
                     