Final answer:
Errors in the health record should be corrected by drawing a single line in ink through the incorrect entry, printing the word "error" at the top, and including the necessary information.
Step-by-step explanation:
Errors in the health record should be corrected by all of the above. This means drawing a single line in ink through the incorrect entry, printing the word "error" at the top of the entry, and including the date, time, reason for the change, and the signature and title of the person making the correction.