Pick up to four hospitals to see their Medicare (CMS) ratings, patient survey results, ER times, infections, readmissions and penalties side by side.
Start with the CMS overall star rating, which rolls up deaths, safety, readmissions, patient experience and timely care. Then look at the measures that matter for your situation: infection and complication results before surgery, maternity measures if you're expecting, and ER times for emergencies.
Most hospitals are "no different from national" on most measures. A single "worse" result covers one measure over a past period; ask the hospital about it rather than ruling it out. In an emergency, go to the nearest emergency room or call 911.