The Health Product Declaration (HPD) Open Standard provides a framework for product manufacturers and their ingredient suppliers to report and disclose information about product and associated health information. The HPD Open Standard is a consensus, stakeholder standard governed by the HPD Collaborative, a not-for-profit member organization.

The HPD Open Standard consists of: 

A report published in compliance with the HPD Open Standard is referred to as a completed “Health Product Declaration,” or “HPD.” HPD reports include Product HPDs, for complete products as delivered to the job site, and Supplier HPDs, for ingredients as delivered to a manufacturer.

Published HPDs compliant with the HPD Open Standard can be found in the HPD Public Repository. Manufacturers wishing to publish HPDs should use an HPD-compliant automated tool such as the HPD Builder.