Which data set aids consumers in comparing performance of clinical measures for health plans?

The correct choice is HEDIS, which stands for the Healthcare Effectiveness Data and Information Set. HEDIS is a widely used set of performance measures in the health care industry, specifically designed to help consumers assess and compare the performance of different health plans. It includes a variety of metrics related to various aspects of care, including preventive services, chronic disease management, and member satisfaction.

HEDIS allows for standardization in measuring performance across health plans, making it easier for consumers to make informed decisions based on the quality of care that different plans provide. This dataset is integral in driving quality improvement efforts within healthcare organizations and provides critical information that can contribute to better health outcomes for consumers.

The other data sets mentioned—UHDDS (Uniform Hospital Discharge Data Set), UACDS (Uniform Ambulatory Care Data Set), and ORYX—serve different purposes. UHDDS focuses on hospital discharge data for inpatient care, UACDS pertains to data elements needed for outpatient services, and ORYX involves performance measures relevant to accreditation processes but does not specifically target consumer comparisons in the way HEDIS does.