Data science and statistics are revolutionising healthcare. 

a powerful technique that enables a researcher to draw meaningful conclusions from a study in which data are collected through observation, survey or experimentation

Data management is
the practice of collecting, organizing, protecting, and storing an organization’s data so it can be analyzed for organization decisions

Some benefits of an effective data management include:
Data management can increase the visibility of your organization’s data assets, making it easier for people to quickly and confidently find the right data for their analysis 
Data management helps minimize potential errors by establishing processes and policies for usage and building trust in the data being used to make decisions across your organization