It combines high-end design with simplicity and user-friendly features, making it suitable for ICU, CCU, families, and assisted living spaces for seniors. Mattress color: Blue. 1 Mattress. HI-LOW FUNCTION: The adjustable height feature allows the bed to be raised or lowered to a comfortable level, making it easier for patients to get in and out of bed, while also facilitating caregivers' work with the patient.