An example of a database that relies on standardized data definitions is what?

The Statewide Cancer Data System is an excellent example of a database that relies on standardized data definitions. This system is designed to collect, manage, and report data specifically about cancer cases across different regions or states. Standardized data definitions are crucial in this context because they ensure consistency and accuracy in the collection and comparison of cancer data. This allows for better analysis of trends, outcomes, and effectiveness of treatment across different populations.

By adhering to standardized definitions, the system can aggregate data from various sources, enabling researchers and public health officials to draw meaningful insights and implement effective public health strategies. Such standardization aids in compliance with federal and state reporting requirements and enhances the quality of cancer surveillance and research.

In contrast, other options may not focus on standardized definitions to the same extent. For example, while Electronic Health Records (EHRs) have standardized elements, they are primarily designed for clinical information management rather than generalized public health reporting.