Section 12-10-21 - Disabilities(a) Impairment rating guides issued by the American Medical Association, American Academy of Orthopedic Surgeons, and any other such guides which the director deems appropriate and proper may be used as a reference or guide in measuring a disability.(b) If an employee is unable to complete a regular daily work shift on account of a work injury, the employee shall be deemed totally disabled for work for that day.[Eff: 4/30/81] (Auth: HRS § 386-72) (Imp: HRS §§ 386-31, 386-32, 386-33, 386-34)