What does NFPA 99 require for fire alarm systems in healthcare facilities?

The requirement that fire alarm systems in healthcare facilities must be designed to meet specific response times based on the risk category of the facility stems from the critical need to ensure safety in environments where vulnerable populations, such as patients with limited mobility or other special needs, are present. NFPA 99 outlines that different types of healthcare facilities face varying levels of risk regarding fire, and the response times of fire alarm systems must be calibrated accordingly.

For instance, facilities that cater to patients who are largely incapacitated or in a state where they cannot react to an alarm swiftly require a more prompt alarm response to ensure protection and efficient evacuation. This tailoring of fire alarm system design enhances the overall safety protocol within healthcare settings, ensuring that the specific needs of each facility are met in terms of fire prevention and safety measures.

The other options reflect alternative strategies or requirements that do not align with the overarching principle that response times should be calibrated to the unique needs of each facility based on the risk category it operates under. This prioritization of safety makes the requirement of response times paramount in creating an effective emergency response framework within healthcare environments.