How often must nursing homes conduct resident assessments using the MDS?

The requirement for nursing homes to conduct assessments using the Minimum Data Set (MDS) is crucial for ensuring that resident care plans are based on accurate and current information. The correct frequency for these assessments is at least once every 12 months, but they must also be performed whenever there is a significant change in a resident's condition. This approach supports the individualized care of residents by capturing their evolving needs and circumstances.

The MDS is designed to provide a comprehensive assessment of each resident's health, functional status, and needs. Conducting these assessments annually ensures that care providers regularly update and adjust care plans to reflect any changes in the residents’ conditions, which can occur due to various medical or social factors. Additionally, when a resident's health status changes significantly—such as a decline in physical health, cognitive function, or psychosocial well-being—an assessment should be triggered to reassess their needs promptly.

Other options, such as conducting assessments every month or every two years, do not align with the federal regulations governing nursing home care, which stipulate an annual review and adjustments as needed. Limited assessments during admission also do not adequately address ongoing care needs. Therefore, the timing and frequency outlined in the correct choice support a responsive and resident-centered care approach in