(a) A person authorized to make an anatomical gift under Code Section 44-5-147 may make an anatomical gift by a document of gift signed by the 504 44-5-149 person making the gift or by that person’s oral communication that is electronically recorded or is contemporaneously reduced to a record and signed by the individual receiving the oral communication. (b) Subject to subsection (c) of this Code section, an anatomical gift by a person authorized under Code Section 44-5-147 may be amended or revoked orally or in a record by any member of a prior class who is reasonably available. If more than one member of the prior class is reasonably available, the gift made by a person authorized under Code Section 44-5-147 may be: (1) Amended only if a majority of the reasonably available members agree to the amending of the gift; or (2) Revoked only if a majority of the reasonably available members agree to the revoking of the gift or if they are equally divided as to whether to revoke the gift. (c) A revocation under subsection (b) of this Code section is effective only if, before an incision has been made to remove a part from the donor’s body or before invasive procedures have begun to prepare the recipient, the procurement organization, transplant hospital, or physician or technician knows of the revocation. (Code 1981, § 44-5-148, enacted by Ga. L. 2008, p. 503, § 1/SB 405.) 44-5-149. Recipients of anatomical gifts of procurement organizations.