The Guidelines for Design and Construction of Health Care Facilities recommends minimum program, space, functional program, patient handling, infection prevention, architectural detail, and surface and furnishing needs for clinical and support areas of hospitals, ambulatory care facilities, rehabilitation facilities, and nursing and other residential care facilities. The document also addresses minimum engineering design criteria for plumbing, electrical, and heating, ventilation, and air-conditioning (HVAC) systems. The Joint Commission, many federal agencies, and authorities in 42 states use the Guidelines either as a code or a reference standard when reviewing, approving, and financing plans; surveying, licensing, certifying, or accrediting newly constructed facilities; or developing their own codes.

The FGI Guidelines recommends minimum program, space, and equipment needs for clinical and support areas of hospitals, ambulatory care facilities, rehabilitation facilities, and nursing and other residential care facilities. The document also addresses minimum engineering design criteria for plumbing, electrical, and heating, ventilation, and air conditioning (HVAC) systems.