Select „Action Report or Action Report Notice/Letter“ Warning: chiRP will be under the manufacturer`s maintenance window every Monday between 7 p.m. and 10 p.m. Chirp and PHC-Hub are not available during this period to allow the vendor to update the system. We sincerely apologize for any inconvenience. For more detailed instructions, please contact the helpline at 1-888-227-4439. We sincerely apologize for inconvenience Go to „School Reports“ Select „Action Report or Note/Letter Action Report“ Select a School and „Series“ Select the option „Report or Run Letters.“ On this page, you can search (Ctrl – F-touch) and enter „Past due“ to search for students with outdated vaccines. We have identified new processes that will speed up the processing of letters. Please follow the following steps: Quick guide to finding non-decirative doses. We are aware that the school action report currently identifies students who are not yet vaccinated, as well as those who are „past due“. We are working with the supplier to rule out „not due yet,“ but we currently have no timetable for this. ..