Iowa Code § 147.7: Display of license.

1. A board may require every person licensed by the board to display the license and evidence of current renewal publicly in a manner prescribed by the board.

2. This section shall not apply to a person who is licensed in another state and recognized for licensure in this state pursuant to the nurse licensure compact contained in section 152E.1 or pursuant to the advanced practice registered nurse compact contained in section 152E.3. A person licensed in another state and recognized for licensure in this state pursuant to either compact shall, however, maintain a copy of a license issued by the person’s home state available for inspection when engaged in the practice of nursing in this state.