A facility must provide evidence of nondiscriminatory practices at least how often?

The requirement for a facility to provide evidence of nondiscriminatory practices every three years aligns with established standards and regulations related to healthcare and compliance. Regular evaluations of nondiscrimination practices are essential to ensure that the facility is meeting legal obligations and maintaining an equitable environment for all patients and staff.

Conducting such evaluations every three years allows facilities to develop and implement comprehensive policies, assess their effectiveness, and adapt to any changes in regulations or societal norms. This timeframe also supports the ongoing commitment to nondiscriminatory practices, fostering a culture of equity in care delivery.

The other options suggest more frequent assessments, which may not align with the regulatory requirements or established best practices for periodic review in this context, thereby making three years the appropriate interval for such evidence provision.