Way to easily communicate (like a workflow) between the Recruiting team and the HR team

Summary:

Hi Team, We are looking for a way to easily communicate (like a workflow) between the Recruiting team and the HR team using Oracle.

For example:

1. The Recruiting team may want to communicate changes related to a pending worker record.

2. The HR team want to request clarifications from the Staffing team.

Is there any such option available in Oracle to support this kind of back-and-forth communication? Please let me know if you have any other ideas. Thank you