When administering vaccines from stock the qty will not allow <1 in the qty field. We typically use ml for "units" and need to be able to use 0.5 ml of a vaccine.

Example: Vaccine A vial holds 10ml and is given at 0.5ml per patient meaning it will provide 20 dosages.
Current workaround is not to use ml and use "each/unit", double the qty of stock added and use 1 for each patient. Using ml is proper documentation though.