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An official website of the United States government

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.


Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Data element

A data element is any unit of data defined for processing, e.g., account number, name, address, and city.

Last Updated: Feb 25, 2022