The department may develop alternative assessment standards applicable for facilities, which may include hospitals, child care facilities, and nursing homes, whose primary business is to serve members of subgroups that comprise a meaningful portion of the general population and are at greater risk of adverse health effects to molds than the general population. These subgroups may include infants, children age 6 years and under, pregnant women, the elderly, asthmatics, allergic individuals, or immune compromised individuals.