CfnOrganizationalUnit

The friendly name of this OU. The [regex pattern](https://docs.aws.amazon.com/http://wikipedia.org/wiki/regex) that is used to validate this parameter is a string of any of the characters in the ASCII character range.

The unique identifier (ID) of the parent root or OU that you want to create the new OU in. > To update the `ParentId` parameter value, you must first remove all accounts attached to the organizational unit (OU). OUs can't be moved within the organization with accounts still attached. The [regex pattern](https://docs.aws.amazon.com/http://wikipedia.org/wiki/regex) for a parent ID string requires one of the following: - *Root* - A string that begins with "r-" followed by from 4 to 32 lowercase letters or digits. - *Organizational unit (OU)* - A string that begins with "ou-" followed by from 4 to 32 lowercase letters or digits (the ID of the root that the OU is in). This string is followed by a second "-" dash and from 8 to 32 additional lowercase letters or digits.

A list of tags that you want to attach to the newly created OU. For each tag in the list, you must specify both a tag key and a value. You can set the value to an empty string, but you can't set it to `null` . For more information about tagging, see [Tagging AWS Organizations resources](https://docs.aws.amazon.com/organizations/latest/userguide/orgs_tagging.html) in the AWS Organizations User Guide. > If any one of the tags is not valid or if you exceed the allowed number of tags for an OU, then the entire request fails and the OU is not created.