The provided text excerpts are from different sections of the 2012 and 2015 editions of NFPA 99, the Health Care Facilities Code, along with a 2018 edition excerpt and related documents. These excerpts detail the code's requirements for health care facility safety, covering aspects such as fire protection, gas and vacuum systems, electrical systems, emergency management, and hyperbaric facilities. The documents also include committee information, definitions of terms, and testing procedures. Finally, appendices and supplementary materials provide additional guidance and illustrations.