Notes are shown with an individual status.
In
Document Explorer

The case has no notes

The case has a recent note
attached.

The case has an old note
attached.

The case has a reminder
set.

The case has had an alarm
activated.
In
SoftView
There will be an icon behind a mini page to identify a note should one exist.

The case has a recent note attached.

The case has an old note attached.

The case has a reminder set.

The case has had an alarm activated.
In the
Notes screen

This is a standard note.

The note has a reminder
set.

The note has had an alarm
activated.