OMOP Common Data Model
Background
Model Background
CDM Refresh Process
How the Vocabulary is Built
Conventions
General Conventions
Observation Periods for EHR Data
Patient Privacy and OMOP
CDM Versions
CDM v3.0
CDM v5.3
CDM v5.4
CDM v5.4
Changes from CDM v5.3
Entity Relationships
Detailed tooling support per CDM field
CDM Proposals
How to Propose Changes to the CDM
Under Review
Accepted
Region_concept_id
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
.
OMOP Common Data Model