Figure 1.

Compliance % across hospital referral regions, June 1, 2021. Compliance % is equivalent to the average compliance rating (0 or 1) in the HRR. A hospital is deemed noncompliant (compliance rating = 0) if it had not posted any machine-readable pricing file or the file posted contained no commercial negotiated price information as of June 1, 2021. A hospital is deemed compliant (compliance rating = 1) if it had posted a machine-readable file with commercial negotiated prices for at least one insurance plan as of June 1, 2021. No hospital information was available in the sample for one HRR (Bend, OR, colored white on the map).