function tambah_rekam_pasien($data){

    global $conn;
    $rp_id =$data["rp_id"];
    $tgl =$data["tanggal"];
    $poliklinik_id  =$data["poliklinik_id"];

    $query ="INSERT INTO rekam_pasien
                VALUES
            ('','$rp_id','$tgl','$poliklinik_id')
            ";
            mysqli_query($conn, "$query");
            return mysqli_affected_rows($conn);
}