The start time of the period (inclusive) in ms since the epoch.
The room ID.
The user's membership status for the given period.
Optional
until?: numberThe end time of the period (exclusive) in ms since the epoch. The current membership for a user will have a null date.
The user ID.
Record representing the membership status of a user in a room for a specific period.
A user will have a history of zero or more non-overlapping
Membership
records for each room.