Looking for Course Suggestion for BigData in Healthcare

I have been working in the healthcare domain for the past two years and I am now looking to upskill myself in Bigdata area. I came across this course and I am wondering if it is any good.

The course looks comprehensive and covers a lot of ground. However, I am not sure if it is relevant to my current situation. I am also worried that the course might be too challenging for me.

I would appreciate any advice from someone who has taken this course or who is familiar with the healthcare industry. Thank you!