Nevada Revised Statutes Title 40. Public Health and Safety § 449A.554. Revocation of POLST form; entry of revocation in medical records of patient

(a) The patient who executed it or for whom a representative or surrogate executed it pursuant to NRS 449A.551, if the patient is 18 years of age or older and the physician, physician assistant or advanced practice registered nurse determines that the patient has the capacity to make decisions regarding his or her wishes for the provision of life-resuscitating treatment and life-sustaining treatment;

(b) Without regard to the patient's age or physical condition, if the physician, physician assistant or advanced practice registered nurse determines that the patient lacks the capacity to make decisions regarding his or her wishes for the provision of life-resuscitating treatment and life-sustaining treatment, the representative of the patient; or

(c) If the patient is less than 18 years of age, a parent or legal guardian of the patient.

(a) Make the revocation a part of the medical record of the patient; or

(b) Cause the revocation to be made a part of the medical record of the patient.