REDCap: Data Dictionary CSV Export¶
For users collecting data in a REDCap data management system, HEAL-compliant data dictionaries can be generated directly from REDCap exports.
The REDCap data dictionary export serves the purpose of providing variable-level metadata in a standardized, tabular format and is generally easy to export. The HEAL data utilities leverages this user experience and standardized format to enable HEAL researchers to generate a Heal-compliant data dictionary.
Export your Redcap data dictionary¶
To download a REDCap CSV export, do the following*:
- After logging in to your REDCap project page, locate the 
Data dictionarypage. A link to this page may be available on the project side bar (see image below) or in theProject Setup tabat the top of your page. 

- After arriving at the 
Data dictionarypage, click onDownload the current data dictionaryto export the dictionary (see below). 

*there may be slight differences depending on your specific REDCap instance and version
Run the vlmd command¶
vlmd extract --inputtype redcap input/example_redcap_demo.redcap.csv