The role is not easy to define. Some people call them a clinical data manager, while others say a clinical data manager is a clinical data coordinator. Some call them a data manager, while others call them a data manager. Some call them a clinical data analyst, while others call them a clinical data analyst. Some call them a clinical data coordinator, while others call them a clinical data coordinator.
The truth is, there is no single definition of the role.
This is a great problem because it has led to a lot of confusion.
For example, the American College of Medical Informatics (ACMI) defines the clinical data manager as someone who:
Manages the process of creating, maintaining, and using data in clinical practice