Final answer:
When documenting the administration of an epinephrine auto-injector, all of the above information should be included: site of medication administration, time the medication was administered, and patient's response to the medication.
Step-by-step explanation:
When documenting the administration of an epinephrine auto-injector, all of the above should be included. This includes the site of medication administration, the time the medication was administered, and the patient's response to the medication. Including these details is important for accurate record-keeping and future reference.