A feature where an automatic email went out to parents based on their age group. For example: Each time a immunisation is due, the email could read "your child has turned 15 months, they will be due for their next immunisations, please send us an updated copy of your child's immunisation record once the immunisation has been administered."
Also an automatic email when a child turns 4.6, "Your child is now four an a half, this is a great time to be thinking about enrolling for primary school.... and so on"
Automatic emails that could have editable and templated text, and options of when it is sent out based on age.