Final answer:
When a mistake is written in a medical record, the proper method to correct it is to draw a single line through the mistake, initial it, and write the correction.
Step-by-step explanation:
When a mistake is written in a medical record, the proper method to correct it is to draw a single line through the mistake, initial it, and write the correction.
This method ensures that the original mistake is still visible, but clearly marked as an error. By initialing the correction, it indicates who made the correction and takes responsibility for it.
Using options like erasing, white-out, or scratching out are not recommended as they can create confusion and uncertainty in the medical record.