As described in the CCHDO Data License and DOI Policy, data submitted to the CCHDO are under the Creative Commons CC0 license by default. When necessary, a CC BY license can be requested to require attribution; please contact us in advance of submission.
Please see our updated Submission Guidelines for best practices and file templates:
Check your CSV bottle files for proper formatting and common errors before submitting. Files that pass validation will be prioritized, but all data will still be accepted.