Go to the planner and select View from the menu bar.
Halfway down select Recall Patients.
Select the month in the top right corner.
Select the middle option, Non-booked recalls, recall letter not sent
Select All Users
Limit the results to a suitable timeframe such as 3 or 6 months
Include a query to limit the search to just NHS patients.
Then click Search.
I hope this answers your query, if not then please get back to us.