OMOP Common Data Model
Background
Model Background
CDM Refresh Process
How the Vocabulary is Built
Conventions
THEMIS Convention Library
General Conventions
Patient Privacy and OMOP
Custom Concepts
CDM Versions
CDM v3.0
CDM v5.3
CDM v5.4
- Changes from CDM v5.3
- CDM v5.4 Entity Relationships
- CDM v5.4 Tooling Support
CDM Additions
Types of CDM Additions
How to Propose Changes to the CDM
Accepted Changes
How to
Download the DDL
Use the CDM R Package
Calculate Drug Dose
Support
Help! My Data Doesn’t Fit!
FAQ
SQL Scripts
Ask a Question
CDM v3
You can find the specification for CDM v3 at this
link
.