I need help with this one based on the scenario given below. I need to identify the problem, determine what type of data is needed, and explain how I would extract the data to begin analyzing.

Scenario: If a data analyst consultant was hired by a hospital to assist with an internal study. They are looking to track the most common injuries to the age group Infant/Child within the last 10 years in comparison to the most common injuries of the previous 10 years for the same age group at this hospital.

Thank you very much!