How can human resource management help the organization carry out this change successfully?

Imagine that a small manufacturing company decides to invest in a materials resource planning (MRP) system.  This is a computerized information system that improves efficiency by automating such work as planning needs for resources, ordering materials, and scheduling work on the shop floor.  The company hopes that with the new MRP system, it can grow by quickly and efficiently processing small orders for a variety of products.  Which of the human resource functions are likely to be affected by this change?  How can human resource management help the organization carry out this change successfully?