Wireless Medical Telemetry Service

Definition
Wireless Medical Telemetry Service (WMTS) is the remote monitoring of a patient's health through radio technology. The use of wireless medical telemetry gives patients greater mobility and increased comfort by freeing them from the need to be connected to hospital equipment that would otherwise be required to monitor their condition. Wireless medical telemetry also serves the goal of reducing health care costs because it permits the remote monitoring of several patients simultaneously.

All types of communications except voice and video are permitted on both a bi-directional and unidirectional basis, provided that all communications are related to the provision of medical care.

Source
FCC, Wireless Medical Telemetry Service (full-text).