A data dictionary is a centralized repository that provides information about specific data such as meaning, relationships to other data, origin, usage, and format. A

A data dictionary is a centralized repository that provides information about specific data such as meaning, relationships to other data, origin, usage, and format. A data dictionary stores metadata that defines and describes data so that it can be easily understood by anyone who would like to use it or analyze it at a later date. Attached is an Excel spreadsheet which is a mock data dictionary for Birth Defects. In column F, give an example of each field. When completing the data dictionary keep in mind the field size, the type of data, and what format it should be in. Here is a link to the .

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