This report is designed for exporting 'first visit' data for analysis.
It shows the patients who were created between the From date less 1 month and the To date AND has their first visit between the From and To dates.
Optionally, in-progress reminders for each patient are shown.
The period is inclusive - ie from 00:00 on the From date through 23:59:59 on the To date.
The first (L) column gives the 'level', 0 for the patient and visit data, 1 for each reminder line.
The Total column gives the total spend by this customer (invoices less credits).
The address shown is the billing address (ie preferred billing, else billing, else preferred, else other, using the most recent if multiple).
The email address and phone number shown are the preferred ones, else the most recent.