# EOS and OMOCL. Tranforming openEHR records into the OMOP CDM

**Category:** [OHDSI OMOP](https://discourse.openehr.org/c/omop/103)
**Created:** 2023-04-04 14:44 UTC
**Views:** 835
**Replies:** 0
**URL:** https://discourse.openehr.org/t/eos-and-omocl-tranforming-openehr-records-into-the-omop-cdm/3805

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## Post #1 by @SevKohler

Hello together,

here is an openEHR-to-OMOP ETL tool i developed with the help of @yampeku.
The mappings are contained in another repo and are declarative formulated in a DSL i defined called OMOCL. 
Its still WIP, documentation is missing yada yada. 
Enjoy and lets discuss !

Tool:
https://github.com/SevKohler/Eos

Mappings:
https://github.com/SevKohler/OMOCL

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**Canonical:** https://discourse.openehr.org/t/eos-and-omocl-tranforming-openehr-records-into-the-omop-cdm/3805
**Original content:** https://discourse.openehr.org/t/eos-and-omocl-tranforming-openehr-records-into-the-omop-cdm/3805