Availability Type: Availability data for an {item}.

Availability
availableTime
Times the {item} is available
daysOfWeek
mon | tue | wed | thu | fri | sat | sun
allDay
Always available? i.e. 24 hour service
availableStartTime
Opening time of day (ignored if allDay = true)
availableEndTime
Closing time of day (ignored if allDay = true)
notAvailableTime
Not available during this time due to provided reason
description
Reason presented to the user explaining why time not available
during
Service not available during this period