Is there an AI system that, given a patient's symptoms, produces a diagnosis and suggests a treatment?

Question

Is there an AI system (preferably, one that interacts with the human, such as a chatbot like this one) that, given some input (e.g. entered into the system by writing text), such as a person's physical history and symptoms (of a certain disease), produces a diagnosis of the disease and/or suggests medications or a treatment to improve the condition of the patient?