No data can be tampered with in Blockchain due to how secure it is

As far as I am concerned the blockchain is literally safer than the other systems we have out there so I would prefer Betting on it than bet on the ones which can be easily hacked.

keeping and maintaining the privacy and confidentiality of the patient information

Yes, this prevents the nurses and people in the folder room having to recird and always stress themselves when looking for one of the folders of a patient.

That's why Blockchain is very useful in the health sector, cause it keeps our records save no matter how long it is.

Yes, sometimes patients need to be transferred to other hospitals because of better facility but they delay them because they have to make paper work ready and bla bla bla . But with the blockchain, the patient can go without worrying because he knows his information can be accessed easily on the blockchain.