Announcement
On February 28, 2025, ImmTrac2 implemented a new informational error for any vaccine lot numbers for new immunizations which are reported in an incorrect format through data exchange.
Please refer to the following rules for a correct lot number format.
1. Vaccination Lot Number must be comprised of alphanumeric characters and/or the '-'. All other characters are invalid.
2. Vaccination Lot Number cannot start with:
LOT, (P), MED, SKB, PMC, WSD, WAL
3. Vaccination Lot Number cannot end with:
4. Vaccination Lot Number must be greater than four characters.
5. Vaccination Lot Number cannot contain the text ‘ICE3’.
Impact of the Update