Common Data Elements (CDE)

Common Data Elements (CDEs) are standardized, clearly defined pieces of information used across studies or organizations to ensure consistency and easier comparison. For example, in healthcare research, CDEs might include standardized definitions for patient age, diagnosis, or treatment details. Using CDEs helps researchers and professionals collect and analyze data in a uniform way, reducing confusion and errors. This standardization streamlines collaboration, improves data quality, and makes it easier to combine or compare information from different sources. Overall, CDEs support clearer communication and more reliable insights across fields.