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Data dictionaries make it easier and faster for others, and future you, to find and use your data. This means less time spent looking for data, duplicating data, or trying to understand it. This guide describes the what, why, and how of data dictionaries.

Contents

What is a data dictionary?

Learn the basics about data dictionaries. What are they, what do they look like, and what could they include? 

Why create a data dictionary?

Find out about the benefits of data dictionaries for individuals, organisations, and Aotearoa NZ. The benefits don't stop at merely describing your own data. 

How do you create a data dictionary?

Learn about the decisions you need to make before creating a data dictionary and the tools that might help. Explore examples of data dictionaries published by other government organisations.

Does this guidance help you?

We aim to provide guidance material that helps you with your data practice. Let us know if this content includes something missing, something confusing, or something unhelpful.

We can't help you, without you.

Contact us

If you’d like more information, have a question, or want to provide feedback, email datalead@stats.govt.nz.

Content last reviewed 11 January 2021.

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