Below is essentially the heart of the article in so far as the blockchain is concerned....
This is where blockchain technology – and all platforms built on top of it – will play a key role in the years to come. Unlike traditional means of storing records, blockchain technology offers a far more scalable and secure alternative, which is completely tamper-proof and timestamped. Plus, by removing any central point of failure, it is impossible to “hack” the blockchain. Therefore the process to revamping healthcare with blockchain is on the horizon.
If you read that you've read everything the article will tell you on how blockchain technology will revamp the healthcare sector.
I love reading bitcoin related news articles but almost 70% of articles being released nowadays is honestly of a very poor quality and it seems like they are just regurgitated for the need to get an article out there.