Iowa Code § 237.9: Confidential information.

A person who receives information from or through the department shall not disclose that information directly or indirectly, except as authorized by section 217.30, or as authorized or required by section 232.69 if the information concerns any of the following:

1. A child who has received or is receiving child foster care.

2. A relative, fictive kin, or guardian of a child who has received or is receiving child foster care.

3. An individual licensee.

4. An employee of a licensee.

5. An approved kinship caregiver.