Section 144A.4 - Revocation of declaration1. A declaration may be revoked at any time and in any manner by which the declarant is able to communicate the declarant's intent to revoke, without regard to mental or physical condition. A revocation is only effective as to the attending physician or attending physician assistant upon communication to such physician or physician assistant by the declarant or by another to whom the revocation was communicated.2. The attending physician or attending physician assistant shall make the revocation a part of the declarant's medical record.Amended by 2022 Iowa, ch 1066, s 13, eff. 7/1/2022.