public ActionResult GetPatientListByFilter(DataTablesRequest dataTablesRequest, PatientFilter patient)
        {
            Service serv = new Service();
            int totalRecordsNumber;
            var model = serv.FindPatiets(dataTablesRequest, patient, out totalRecordsNumber);

            return new DataTablesResult(dataTablesRequest.sEcho, totalRecordsNumber, totalRecordsNumber, model);
        }