This document provides a telehealth cybersecurity reference model of the overall security framework for systems and services applied to telehealth. This document contains a general description of:

—     factors of telehealth cybersecurity threats;

—     relationships between security risks and safety risks in telehealth services;

—     methodologies for defining security levels in telehealth services;

—     a cybersecurity reference model of telehealth services.

Defining the specific type of telehealth services is not covered in this document.