2022-02-252022-02-25https://lib.digitalsquare.io/handle/123456789/77751This implementation guide provides a framework for "Health Cards", with a short term goal to enable a consumer to receive COVID-19 Vaccination or Lab results and present these results to another party in a verifiable manner. Key use cases include conveying point-in-time infection status for return-to-workplace and travel. This approach should also support documentation of immunization status and other health details.enHealth CardsDDCCVaccination StatsCOVID-19 CertificatesLab resultsOther