There is a great opportunity for you to use emoji's in order to complete treatments on the iPad. Once an emoji has been used on the iPad it will update on the whiteboard and web versions.

Go to the flowsheet of your patient, "Tap" and "Hold" the desired cell

Then, the box for inserting notes and keyboard window will pop up

"Click On Language Switch/Emoji's" button(the amount of times to tap on this button depends on how many language keyboards you have, so tap until you will see a set of emoji's),see the circled button on the screenshot below. 

You will see a whole range of emoji's and pick whichever one you like.

Lastly, make sure you click the "Save" button after choosing one.

A great use of emoji's could be to indicate an increase or decrease in fluid rate. See the screenshot below.

Now let's see how creative you can be with completing treatments within Smart Flow