For the purpose of these regulations, nursing
homes, rest homes and boarding homes for the aged are those buildings
primarily used for the lodging and boarding of three or more persons
who are in need of skilled nursing care or who, by reason of age,
illness, disease, injury, convalescence or physical or mental infirmity,
are unable to provide for their own needs and safety; or any home,
institution, hotel, or other residential facilities or accommodations
that holds itself out, advertises, or otherwise, in any form or manner
represents that it is a facility for the aging, senior citizens or
elderly citizens or which is in fact a home, institution, hotel, facility
or accommodation wherein the guests, tenants, patrons or other inhabitants
are of an average of 60 years or more, shall be deemed a private proprietary
home for adults.