I write the values into the first column of the tracked list along with the item I am tracking in the admin section. Some folks use numbers, I just use a word to group the items:

Lipids 3-Trig <150 145 12/20/10

This allows for a nice printout to give the patients.
Another column for the values would be nice.

Vicki Roberts, MD
Family Medicine of Southeast Missouri
Sikeston, MO