physician |  patient  | medication |        date         | appointment | dose
-----------+-----------+------------+---------------------+-------------+------
         1 | 100000001 |          1 | 2008-04-24 10:47:00 |    13216584 | 5
         9 | 100000004 |          2 | 2008-04-27 10:53:00 |    86213939 | 10
         9 | 100000004 |          2 | 2008-04-30 16:53:00 |             | 5