Detect and separate notes

[MoralCode]

Sometimes notes are included in opening hours strings:

By appointment
By appointment. Schedule in MyChartPLUS or by phone.
F: Hours Vary; By appointment; Clinics are usually held on Friday mornings. Time and location is usually to-be-determined the week of the clinic and subject to change. Individuals will be givien the location and time when scheduling appointment.
M,T,W: 9am-4pm; By appointment

Would probably be useful to find a solid way to detect these and make them available separately from the times themselves. Some problems this might pose:

• notes arent as universally structured as date or time ranges are
• associating notes with one specific day might require significant work given how multi-day handling is implemented

[MoralCode]

it might be easiest to attach notes to an "Opening Hour" object that represents a single pair of some dates and some times