Behind greens aerification, there is probably nothing that the golf course superintendent does that upsets the golfing public more than the early-morning call to the pro shop with the dreaded words  FROST DELAY. Most golfers don't have a very good understanding of why frozen or frosted turf can't be played on.
The Incident Commander (IC) or the Unified Command (UC) is responsible for all aspects of the response, including developing incident objectives and managing all incident operations. The IC is faced with many responsibilities when he/she arrives on scene.
The best safety precaution is a specialized caregiver known as a hospital sitter. Hospital sitters provide round-the-clock companionship and make observations of any problems the patient may be experiencing. Sitters monitor and keep the patient company, converse, read and/or even run errands for the patient. However, sitters cannot aid or participate in any patient care or physical contact and they must stay out of the way of hospital staff. Hospital sitters are under the direction of the patient registered nurse.