1. “Person with a permanent disability” means a person:
(a) With a disability which limits or impairs the ability to walk; and
(b) Whose disability has been certified by a licensed physician, physician assistant, advanced practice registered nurse, occupational therapist or physical therapist as irreversible.
2. The term includes a person with a qualifying service-connected disability, as that term is defined in subsection 1 or 2 of NRS 482.0962.