There was a thread a while ago on HN where someone mentioned they design EMR and EHR systems and for a particular module they design they couldn't put in autofilled dates because the nurses union saw it as a slippery slope to them being out of a job. Considering good spectrometers embedded in the cameras of smart phones are only a few years away, perhaps full blood panels coming just from the camera of your iPhone, can't say they are wrong.