Caregiver and staff information system

A system comprising

• a plurality of mobile devices carried by caregivers;
• at least one server for sending alert messages to the plurality of mobile devices;
• and
• a plurality of patient devices in a patient room, the plurality of patient devices being configured to generate the alert messages in response to interactions with a patient in the patient room, wherein the plurality of patient devices comprise a patient bed, a pillow speaker unit, and a patient tablet.