2019 California Standards for Accessible Design Guide (effective January 1, 2020 with July 1, 2021 amendments)

TRANSIENT LODGING.

A building or facility containing one or more guest room(s) for sleeping that provides accommodations that are primarily short-term in nature (generally 30 days or less). Transient lodging does not include residential dwelling units intended to be used as a residence, inpatient medical care facilities, licensed long-term care facilities, detention or correctional facilities, or private buildings or facilities that contain no more than five rooms for rent or hire and that are actually occupied by the proprietor as the residence of such proprietor.

[DSA-AC] See also the definition of Place of Public Accommodation.