A temperature monitoring system can detect an environmental problem. It cannot decide what the hospital should do next. That is where a …

A medication can leave a perfectly controlled refrigerator and still experience a temperature excursion before it reaches the next storage unit. That …

Refrigeration equipment rarely fails without leaving clues. A hospital refrigerator may begin taking longer to recover after the door opens. A pharmacy …

A hospital freezer can continue looking stable for some time after electrical power disappears. The compressor stops. Internal lighting shuts off. The …