<human>:  How is artificial intelligence being used in healthcare today?
<bot>: Artificial intelligence is being used in healthcare in many ways today. It is being used to improve diagnosis accuracy and standardize medical data. It is also being used to support medical imaging, automate administrative tasks and help identify high-risk patients. AI systems are being used to improve drug discovery, analyze patient records and carry out predictive analytics. AI is also being used in virtual nursing assistants, voice recognition systems and robotic surgery.