42 CFR §456.244
Data that the committee uses to perform studies must be obtained from one or more of the following sources:
- (a)Medical records or other appropriate hospital data.
- (b)External organizations that compile statistics, design profiles, and produce other comparative data.
- (c)Cooperative endeavors with—
- (1)QIOs;
- (2)Fiscal agents;
- (3)Other service providers; or
- (4)Other appropriate agencies.