Common Data Model
License
Background
The Role of the Common Data Model
Design Principles
Details of the Model
Data Model Conventions
Changes from Version 4.0
Glossary of Terms
Standardized Vocabularies
CONCEPT
VOCABULARY
DOMAIN
CONCEPT_CLASS
CONCEPT_RELATIONSHIP
RELATIONSHIP
CONCEPT_SYNONYM
CONCEPT_ANCESTOR
SOURCE_TO_CONCEPT_MAP
DRUG_STRENGTH
COHORT_DEFINITION
ATTRIBUTE_DEFINITION
Standardized meta-data
CDM_SOURCE
Standardized Clinical Data Tables
PERSON
OBSERVATION_PERIOD
SPECIMEN
DEATH
VISIT_OCCURRENCE
PROCEDURE_OCCURRENCE
DRUG_EXPOSURE
DEVICE_EXPOSURE
CONDITION_OCCURRENCE
MEASUREMENT
NOTE
OBSERVATION
FACT_RELATIONSHIP
Standardized Health System Data Tables
LOCATION
CARE_SITE
PROVIDER
Standardized Health Economics Data Tables
PAYER_PLAN_PERIOD
VISIT_COST
PROCEDURE_COST
DRUG_COST
DEVICE_COST
Standardized Derived Elements
COHORT
COHORT_ATTRIBUTE
DRUG_ERA
DOSE_ERA
CONDITION_ERA