The Book of OHDSI 2nd Edition

Observational Health Data Sciences and Informatics

Published

August 14, 2025

Doi

Welcome

Welcome to 2nd edition of The Book of OHDSI. Here you will find resources for conducting research with the Observational Health Data Sciences Initiative (OHDSI) and the Observational Medical Outcomes Partnership CDM (OMOP).

Sincerely,

The BOO Editorial Committee

How to Contribute

We welcome suggestions, edits, and larger contributions to this guide. This book is typeset in Markdown, rendered with Quarto, and hosted on GitHub. For errors or requests, please submit an Issue to the book’s issue tracker. To make larger or direct contributions, please make a pull request using the standard GitHub workflow.

If you would like to contribute but are unfamiliar with any of these technologies, please feel free to email QQQ with comments and suggestions for changes.

How to Cite this Work

O’Neil ST, Beasley W, Loomba J, Patrick S, Wilkins KJ, Crowley KM., Anzalone, AJ (Eds.) (2023). The Researcher’s Guide to N3C: A National Resource for Analyzing Real-World Health Data. DOI: 10.5281/zenodo.7749367

Editorial Committee:

Licensing

This book is licensed under the Creative Commons Attribution-NoDerivatives 4.0. Individual chapters are as well, unless otherwise noted.

Funding

This content is solely the responsibility of the authors and does not necessarily represent the official views of QQQ.