In telemedicine terms, the hub is which of the following?

• A. The provider on the receiving end at a remote site
• B. The patient on the receiving end who is in their home
• C. A physical line of communication
• D. The provider reaching out from a primary clinical site

Answer: (D)

In a hub-and-spoke telemedicine setup, the hub is the central site that coordinates care and initiates the encounter with remote sites. This hub is typically located at a primary or tertiary clinical center where the provider reaches out to connect with patients or providers at spoke sites. That’s why the correct option describes the hub as the provider reaching out from a primary clinical site. The other ideas describe the patient at home, the physical communication line, or the remote receiving end, which pertain to the spoke site or the infrastructure rather than the hub itself.