Direct Secure Messaging by DataMotion is a Health Information Service Provider (HISP) certified solution designed for secure health information exchange. It enables healthcare providers to securely transmit Protected Health Information (PHI) across the open internet, complying with industry regulations such as HIPAA. The system supports clinical workflows and interoperability between providers, patients, payers, and clinical applications. It facilitates the exchange of Continuity of Care Documents (CCDs) and Clinical Document Architecture (CCD-A documents) that include patient information such as medical history, medications, and allergies. Direct Secure Messaging operates on the DirectTrust network and can be integrated into various user interfaces such as email clients, mobile devices, healthcare IT portals, or automated data feeds. It supports multiple protocols including XDR, S/MIME, SMIME/SMTP, IHE XDR, and web services for connectivity and message exchange.