Which of the following is a correct date notation for a sterile package?

The correct choice for date notation on a sterile package is indicated by the number 164. This notation typically represents the date when the package was sterilized according to specific industry standards. In many surgical settings, date notation often follows a format that includes the year, month, and day, or it may utilize a sequential numbering system that corresponds to the year or the Julian calendar.

In this case, the number "164" can be interpreted as 164 days into the year, which corresponds to a specific date, ensuring that the items remain sterile and that any expiration or reprocessing timelines are based on a valid date. This is essential in maintaining the sterility and safety of surgical instruments and supplies. Accurate date notation helps surgical techs and healthcare professionals track the usability of sterile items, thereby reducing the risk of infections during surgical procedures.

The other options do not conform to recognized date formats or are not meaningful in terms of tracking sterilization dates, which is why they are not the correct choice.