**[[documentation:cdm:Common Data Model]]**
  * [[documentation:cdm:License]]
  * [[documentation:cdm:Background]]
  * [[documentation:cdm:The Role of the Common Data Model]]
      * [[documentation:cdm:Design Principles]]
      * [[documentation:cdm:Details of the Model]]
      * [[documentation:cdm:Data Model Conventions]]
      * [[documentation:cdm:Changes from Version 4.0]]
      * [[documentation:cdm:Glossary of Terms]]
  * [[documentation:cdm:Standardized Vocabularies]]
      * [[documentation:cdm:CONCEPT]]
      * [[documentation:cdm:VOCABULARY]]
      * [[documentation:cdm:DOMAIN]]
      * [[documentation:cdm:CONCEPT_CLASS]]
      * [[documentation:cdm:CONCEPT_RELATIONSHIP]]
      * [[documentation:cdm:RELATIONSHIP]]
      * [[documentation:cdm:CONCEPT_SYNONYM]]
      * [[documentation:cdm:CONCEPT_ANCESTOR]]
      * [[documentation:cdm:SOURCE_TO_CONCEPT_MAP]]
      * [[documentation:cdm:DRUG_STRENGTH]]
      * [[documentation:cdm:COHORT_DEFINITION]]
      * [[documentation:cdm:ATTRIBUTE_DEFINITION]]
    * [[documentation:cdm:Standardized meta-data]]
      * [[documentation:cdm:CDM_SOURCE]]
    * [[documentation:cdm:Standardized Clinical Data Tables]]
      * [[documentation:cdm:PERSON| PERSON (V5.1 and up)]]
      * [[documentation:cdm:OBSERVATION_PERIOD]]
      * [[documentation:cdm:SPECIMEN| SPECIMEN (V5.1 and up)]]
      * [[documentation:cdm:DEATH| DEATH (V5.1 and up)]]
      * [[documentation:cdm:VISIT_OCCURRENCE| VISIT_OCCURRENCE (V5.1 and up)]]
      * [[documentation:cdm:PROCEDURE_OCCURRENCE| PROCEDURE_OCCURRENCE (V5.1 and up)]]
      * [[documentation:cdm:DRUG_EXPOSURE| DRUG_EXPOSURE (V5.1 and up)]]
      * [[documentation:cdm:DEVICE_EXPOSURE| DEVICE_EXPOSURE (V5.1 and up)]]
      * [[documentation:cdm:CONDITION_OCCURRENCE| CONDITION_OCCURRENCE (V5.1 and up)]]
      * [[documentation:cdm:MEASUREMENT| MEASUREMENT (V5.1 and up)]]
      * [[documentation:cdm:NOTE]]
      * [[documentation:cdm:NOTE_NLP|NOTE_NLP (V5.2)]]
      * [[documentation:cdm:OBSERVATION]]
      * [[documentation:cdm:FACT_RELATIONSHIP]]
  * [[documentation:cdm:Standardized Health System Data Tables]]
      * [[documentation:cdm:LOCATION]]
      * [[documentation:cdm:CARE_SITE]]
      * [[documentation:cdm:PROVIDER]]
  * [[documentation:cdm:Standardized Health Economics Data Tables]]
      * [[documentation:cdm:PAYER_PLAN_PERIOD]]
      * [[documentation:cdm:COST|COST (V5.0.1 and up)]]
      * [[documentation:cdm:VISIT_COST|VISIT_COST - removed]]
      * [[documentation:cdm:PROCEDURE_COST|PROCEDURE_COST - removed]]
      * [[documentation:cdm:DRUG_COST|DRUG_COST - removed]]
      * [[documentation:cdm:DEVICE_COST|DEVICE_COST - removed]]
  * [[documentation:cdm:Standardized Derived Elements]]
      * [[documentation:cdm:COHORT]]
      * [[documentation:cdm:COHORT_ATTRIBUTE]]
      * [[documentation:cdm:DRUG_ERA]]
      * [[documentation:cdm:DOSE_ERA]]
      * [[documentation:cdm:CONDITION_ERA]]