Patent attributes
Technologies are provided for determining a likelihood or risk of a human patient for developing pressure injury based on patterns of movement by the patient determined using a specialized measurement support surface. Some embodiments automatically ascertain whether patterns of movements of a human subject, whose weight is supported on the support surface, exhibit sufficient frequency and variability of activity such as will confer either certain health benefits or expose the individual to certain health risks, such as development of pressure ulcers in the load-bearing skin and soft tissues. If the determined patterns manifest such features associated with benefits or risks, then a notification may be provided for the patient to move; for instance, to the patient or a caregiver. In some embodiments, a notification may be provided at an irregular time intervals within-day intervals.