Which statement correctly describes how the majority of central registry data is obtained?

• A. The majority of central registry data is first collected by the hospital data management system.
• B. Central registries collect data primarily directly from patients.
• C. Hospital data management systems have no influence on data collection.
• D. Data is collected exclusively by external vendors.

Answer: (A)

Central registry data are captured first within hospital data management systems that record patient information during care, including demographics, diagnoses, procedures, and outcomes. Registry staff or automated processes then extract, standardize, and enter this information into the central registry. This flow means the hospital’s data management system is the main source of the data the registry uses. Direct data from patients aren’t the primary feed, though patient-reported information can supplement records in some contexts. Hospital data management systems clearly influence data collection because their documentation and coding determine what gets recorded and available for the registry. External vendors may help, but data are not collected exclusively by them. So, data originating from hospital data management systems best describes how the majority of central registry data are obtained.