Service Outlet : (Hcf-PipSys) The pneumatic terminus of a piped gas system for other than critical, continuous duty, nonflammable medical life support type gases such as oxygen, nitrous oxide, or medical air
NFPA 99 Standard for Health Care Facilities, 2002 ed. https://law.resource.org/pub/us/cfr/ibr/004/nfpa.9 9.2005.pdf, (Std: Hlth Care Fcilty - Amer) {242 NFC}