==== Documentation ====


[[documentation:getting started|Getting Started with OHDSI]]

**Common Data Model (CDM)**

  * [[documentation:cdm|CDM Specifications]]
  * [[documentation:vocabulary|CDM Vocabulary]]

**Convert Database to CDM (ETL)**

  * [[documentation:etl_best_practices|ETL creation best practices]]
  * [[documentation:example etls|Example ETLs]]
  * [[documentation:software:whiterabbit|ETL Tools]]
  * [[resources:support|ETL Support]]


**Tool Specific Documentation**
  * [[documentation:software:atlas|ATLAS]]
  * [[documentation:software:achilles|ACHILLES]]
  * [[documentation:software:whiteRabbit|White Rabbit]]
  * [[documentation:software:usagi|Usagi]]
  * [[documentation:software:methods_library|Methods Library]]
  * [[documentation:software:WebAPI|WebAPI]]
  * [[documentation:software:SPLICER|Common Evidence Model]]