Earlier quoted context omitted.
That might be good advice in general, but I don't think that works with medical data. If I get hurt and end up in a hospital, how would the surgeons decrypt my hard drive to find my medical history if I'm unconscious? Obviously I need to entrust this data to somebody. Edit: Not being a doctor, it's difficult for me to anticipate what sort of information doctors would consider relevant. Certainly there are some easy c…
I'm willing the accept the 5% extra chance of death entailed by some emergency doctor not knowing my medical history. If I have something crucial, like an allergy to medication, I guess I'd just get that tattooed somewhere obvious. In the vast majority of emergency cases for the vast majority of patients, I don't think one's medical history is going to be a significant factor in getting them out of the woods far enou…
Repeating myself here: one way to protect patient privacy is to issue everyone globally unique identifiers. Then use translucent database techniques to hide the important.
Currently, linking records across our heterogeneous systems, with all the data quality challenges, prevents data from being encrypted (in transit or at rest).