It really is a complicated topic, and one we spend a lot of time thinking about. We're using a peer reviewed method for removing PHI identifiers, and are combin

It really is a complicated topic, and one we spend a lot of time thinking about. We're using a peer reviewed method for removing PHI identifiers, and are combining that with an approach that involves using the least amount of data possible to get results. Our models will also never be released to the public, but instead will have an API where we can see abnormal behavior (such as sending lots of requests to try and tease out other information) and intervene.