Death - As enacted, removes the limitation that a death must have been anticipated for a registered nurse to make the actual determination and pronouncement of death if a deceased was a patient or resident at a nursing home, hospital, or assisted-care living facility. - Amends TCA Title 68.

HB 155 amends Tennessee law to allow registered nurses to pronounce death for patients or residents in nursing homes, hospitals, or assisted-care facilities without needing to confirm the death was "anticipated." The bill removes this prior requirement and instead requires the attending physician's written agreement to sign the death certificate, which must be present at the time of death. This change directly affects registered nurses working in healthcare facilities by expanding their authority to formally declare death. The law took effect upon enactment (April 8, 2025), streamlining the death certification process for healthcare providers.