[rballruss]

Found this on the net. Says nothing about "spending only a few weeks."
Requirements for a community to be considered "housing for older persons":

A: The housing is specifically designed and operated to assist elderly persons and is intended for, and solely occupied by, persons 62 years of age or older

B: The housing is intended and operated for occupancy by persons 55 years of age or older and meet the following requirements:

At least 80% of the occupied units are occupied by at least one person 55 years of age or older.
The facility or community publishes and adheres to policies and procedures that demonstrate its intent to in fact be a provider of housing for older persons
The facility or community complies with rules established by HUD for verification of occupancy