The functionality of „Cautions” from submenu „Vaccines” within menu „Staff” is intended to browse (and for privileged user also to configure) cautions corresponding to ending of expiry dates of vaccines. After choosing this functionality there is presented list of vaccines which expiry date ends within the number of days defined by a privileged user and if logged user has appropriate privileges above the list of vaccines there is also form that allows to define the number of days before vaccines expiry to warn user about it.

To change number of days before vaccines expiry do warn user about id, one has to choose an appropriate number of days and click the button „Save”.

If user has privilege to be warned about ending of expiry dates of vaccines and if there exist expiring vaccines, then after log into system, instead of main page appropriate for the given user, th page with cautions will be displayed.