Date of next Membership payment under patient's profile

It would be great to be able to see the date of a patient's next Membership payment under their profile. This would be handy so that we can tell patient's when their next payment will come out.

This could be placed under the existing Subscriptions subheading:

"Subscriptions

Last Pay : £45.00 on 29 May

"

E.g.
"Subscriptions

Last Pay : £45.00 on 29 May
Next Pay : £45.00 on 29 June"