This webinar is a training feature of the AcademyHealth and ABIM Foundation Research Community on Low-Value Care.

One of the major challenges to addressing overuse is robustly measuring incidences or prevalence of such care at the patient, provider, and systems levels. This introductory webinar for the Research Community on Low-Value Care showcased specific measures and innovative approaches to identify low-value care using different data sources. In addition to discussing the conceptualization of measure along with their reliability and validity to some extent, the speakers addressed challenges associated with implementing measures.