Although I can't be 100% positive, it looks like that would be a "Best if Used By" date of 08/23/2017 or August 23, 2017.
After something passes the expiration date, or expires, it's no longer considered good, or up to standard. You shouldn't eat any food or take any medicine that has passed the expiration date.
No, the expiration date does not include that date.
Yes.
Yes. It really depends on what it is.
vegemite expiration date
Doxycycline (being a tetracycline type compound) is something I would specifically not take after its expiration date; it can degrade into compounds toxic to the liver.
The expiration date is in Julian code... Google that to get your expiration date.
Date of Expiration was created in 2002.
By reading the expiration date on the can
Most likely the expiration date.
The duration of Expiration Date - film - is 1.57 hours.
Draw expiration date