OMOP CDM v5.4 Specs OVERVIEW

[RaghaSrinivasan]

https://ohdsi.github.io/CommonDataModel/cdm54.html

OMOP CDM v5.4
This is the specification document for the OMOP Common Data Model, v5.4. This is the latest version of the OMOP CDM. Each table is represented with a high-level description and ETL conventions that should be followed. This is continued with a discussion of each field in each table, any conventions related to the field, and constraints that should be followed (like primary key, foreign key, etc). Should you have questions please feel free to visit the forums or the github issue page.

OMOP CDM v5.4 ERD
Late in 2022 we held a community contest to find the best entity-relationship diagram and we crowned two winners! Martijn Schuemie and Renske Los created the best printable version and Vishnu Chandrabalan created the best interactive version.

Changes by Table
CDM v5.3 -> CDM v5.4
https://ohdsi.github.io/CommonDataModel/cdm54Changes.html