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 (V5.1 and up)
  • OBSERVATION_PERIOD
  • SPECIMEN (V5.1 and up)
  • DEATH (V5.1 and up)
  • VISIT_OCCURRENCE (V5.1 and up)
  • PROCEDURE_OCCURRENCE (V5.1 and up)
  • DRUG_EXPOSURE (V5.1 and up)
  • DEVICE_EXPOSURE (V5.1 and up)
  • CONDITION_OCCURRENCE (V5.1 and up)
  • MEASUREMENT (V5.1 and up)
  • NOTE
  • NOTE_NLP (V5.2)
  • OBSERVATION
  • FACT_RELATIONSHIP
• Standardized Health System Data Tables
  • LOCATION
  • CARE_SITE
  • PROVIDER
• Standardized Health Economics Data Tables
  • PAYER_PLAN_PERIOD
  • COST (V5.0.1 and up)
  • VISIT_COST - removed
  • PROCEDURE_COST - removed
  • DRUG_COST - removed
  • DEVICE_COST - removed
• Standardized Derived Elements
  • COHORT
  • COHORT_ATTRIBUTE
  • DRUG_ERA
  • DOSE_ERA
  • CONDITION_ERA