CLS (Linguistic History of Subject) Downloads
Latest Release: 1.0.0 (10/14/2025)
General download links
This section contains file downloads for the CLS Form.
- PDF Form [Last Updated 09/2017]
- PDF Form Spanish [Last Updated 09/2017]
- Data Element Dictionary [Last Updated 10/14/2025]
- REDCap XML [Last Updated 10/14/2025]
- REDCap Data Dictionary [Last Updated 10/14/2025]
- REDCap Instrument ZIP File [Last Updated 10/14/2025]
- REDCap Form Header ZIP File [Last Updated 10/14/2025]
info
There is a minor change to how Form Date is collected. The VISITMO, VISITDAY, VISITYR variables are replaced by single VISITDATE variable which should be in mm/dd/yyyy or yyyy/mm/dd format.
The content in the CLS Form has not changed otherwise.