She didn't turn it off. She let the dead miner's cells cry out into the void.
She confronted Oleg, the salesman. He laughed nervously. "The database is just a random number generator, Doctor. Everyone knows that. It's a placebo for hypochondriacs."
By the time the MRI confirmed stage four pancreatic cancer with a rare bone metastasis to the hip, Pavel Stepanovich had eleven days to live.
"You hold this to their palm," explained the salesman, a man named Oleg with a cheap tie and expensive cologne. "It compares their quantum signature to a database of 10,000 diseases. Accuracy? Ninety-eight percent."
He returned a week later, thinner. Then a month later, jaundiced.
A waveform.