Epic Software Developer interview questions

Received an email through my college adviser and applied on the company website. Got an email to schedule a 45 minute phone interview. They also sent me a link to take an assessment that included logic, maths, learning and programming assessment.

ask some hr questions and some behavior questions and some resume questions then he told some detail about epic. one case study about question about patients and diseases. i do not know how to answer. he said it is not serious. eventually i ask some life and work balance question. he said they need work very very hard. And i ask tools, he said VB