One group building on and contributing to the SMART Health Cards Framework is the *Vaccination Credential Initiative*. See https://vaccinationcredential.org/ for participants.
Please review https://healthwallet.cards/#introduction-health-cards to learn about project goals and choices. For suggestions or contributions please use GitHub [Issues](https://github.com/smart-on-fhir/health-cards/issues) or create a [Pull Request](https://github.com/smart-on-fhir/health-cards/pulls).