Older adults are particularly affected by medication-related harm (MRH) during transitions of care. The PRIME study (prospective study to develop a model to stratify the risk of MRH in hospitalized patients) developed and internally validated a risk-prediction tool (RPT) that provides a percentage score of MRH in adults over 65 in the eight-weeks following hospital discharge. To read the full article, choose Open Athens “Institutional Login” and search for “Midlands Partnership”.