Final answer:
Secure messaging is the most common form of health information exchange today. option b
Step-by-step explanation:
According to the lecture, the most common form of health information exchange today is secure messaging. Sharing digital records among healthcare providers through secure messaging platforms allows for quick and efficient communication while maintaining patient privacy. Email, fax, and file transfer protocol (FTP) are also used but are considered less common in comparison. According to the lecture, the most common form of health information exchange today is secure messaging. Sharing digital records among healthcare providers through secure messaging platforms allows for quick and efficient communication while maintaining patient privacy.