- 1-Toward a Safe and Secure Medical Internet of Things

This paper describes why ‘‘device state’’ and ‘‘patient context’’ information are necessary components of device models for safe interoperability. This paper includes a discussion of the importance of describing the roles of devices with respect to interactions (including human user workflows involving devices, and device to device communication) within a system, particularly those intended for use at the point-of-care, and how this role information is communicated. In addition, it describes the importance of clinical scenarios in creating device models for interoperable devices. INDEX TERMS Safety, interoperability, state, context.

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