Healthcare Corporate Finance: ATP\’s (Automated Trading platforms)

Below you will find a question to answer. The course is on Corporate Finance in the Healthcare Industry. When answering the question, please try and provide one example of ATP\’s affecting the healthcare industry.
Here is a link to the course textbook which might provide some insight in Chapter 1 :
https://books.google.com/books?id=h8EaCgAAQBAJ&printsec=frontcover&dq=corporate+finance+ehrhardt&hl=en&sa=X&ved=0ahUKEwis0M_ZwaXUAhVOziYKHWZaAwcQ6AEIJjAA#v=onepage&q=corporate%20finance%20ehrhardt&f=false

Thank you

Question:

Are ATPs (Automated Trading Platforms) going to be a threat to the existence of human brokers?