Each community integrated service network regulated under this chapter must ensure that chemically dependent individuals have access to cost-effective treatment options that address the specific needs of individuals. These include, but are not limited to, the need for: treatment that takes into account severity of illness and comorbidities; provision of a continuum of care, including treatment and rehabilitation programs licensed under chapter 245G; the safety of the individual’s domestic and community environment; gender appropriate and culturally appropriate programs; and access to appropriate social services.