Don't use the word "patient" in UI

I'll let the before/after shots speak for themselves.

BEFORE:
![screen shot 2014-04-17 at 3 58 24 pm](https://cloud.githubusercontent.com/assets/1306536/2732330/345cf94a-c639-11e3-9dd0-7ffcf93000f6.png)

AFTER:
![screen shot 2014-04-17 at 3 59 04 pm](https://cloud.githubusercontent.com/assets/1306536/2732331/3ad37420-c639-11e3-95e2-6ac155768c76.png)

BEFORE:
![screen shot 2014-04-17 at 3 51 25 pm](https://cloud.githubusercontent.com/assets/1306536/2732338/5363b1da-c639-11e3-9d62-9e1137558983.png)

AFTER:
![screen shot 2014-04-17 at 4 07 42 pm](https://cloud.githubusercontent.com/assets/1306536/2732383/e329a4c8-c639-11e3-8e4a-06cba5bebf50.png)

BEFORE:
![screen shot 2014-04-17 at 3 56 01 pm](https://cloud.githubusercontent.com/assets/1306536/2732333/44a68d66-c639-11e3-8dd8-92ad6219f767.png)

AFTER:
![screen shot 2014-04-17 at 3 57 14 pm](https://cloud.githubusercontent.com/assets/1306536/2732336/4b59e3d8-c639-11e3-8f3a-1f3b91c66e55.png)

BEFORE:
![screen shot 2014-04-17 at 4 11 06 pm](https://cloud.githubusercontent.com/assets/1306536/2732406/3a2acbd0-c63a-11e3-8bee-1d819f59956e.png)

AFTER:
![screen shot 2014-04-17 at 4 11 17 pm](https://cloud.githubusercontent.com/assets/1306536/2732410/496fb36c-c63a-11e3-9ff0-4b03248a5eac.png)