    </p:tooltip>
                                    </p:column>
                                    <p:column headerText="Phone"  sortBy="#{bill.patient.person.phone}" filterBy="#{bill.patient.person.phone}" >                              
                                        <h:outputLabel value="#{bill.patient.person.phone}" />
                                    </p:column>
                                    <p:column headerText="Payment" rendered="false" >                                
          