esMD Harmonization Use Case 1: Initial Technical Approach HPD Plus. Erik Pupo. Goals of Approach. Support multiple transport protocols to meet esMD requirements, including existing protocols already supported in Meaningful Use SOAP (Exchange) SMTP and SMIME (Direct)
Use XD* metadata for data elements that help define the message.
Additional metadata is supported or required by XD* profiles, such as Author and Intended Recipient. This may duplicate some information from payload.
Create an external object (which we would call a DSG document) that would
be used to capture a digital signature and x.509 certificate.