Data Definition Definition

DEFINITION

1. A Data Definition is used to describe and define the processing of raw and collected data to store as one or more derived variables.

DETAILED DEFINITION

2. The data definition contains a detailed description of the process, the source variables used and derived variables produced, its values and sample code.

LINKS

3. For further information, as well as an index of all derived variables and their data definitions, visit the Technical Definitions page.

4. For details on the format of all data definitions and notes on conventions in use, refer to the Technical Definition Metadata.

Last date modified: 7th November 2008