The bulk regulations of this Chapter applicable to residential buildings shall apply to all zoning lots in lower density growth management areas containing buildings used for:

(a)        ambulatory diagnostic or treatment health care facilities, listed under Use Group III(B), except where such zoning lot contains buildings used for hospitals, as defined in the New York State Hospital Code, or long-term care facilities; or

(b)        child care services as listed under the definition of school in Section 12-10 (DEFINITIONS), except where such zoning lot contains buildings used for houses of worship or, for zoning lots that do not contain buildings used for houses of worship, where the amount of floor area used for child care services is equal to 25 percent or less of the amount of floor area permitted for community facility use on the zoning lot.