What is the primary use of the CLR function in AS400?

The CLR function in AS400 is primarily used for managing the intake of contact lenses, particularly in the context of Valley Contax. This function allows for the proper reception and processing of contact lens orders, ensuring that inventory is updated and that the optical department maintains accurate records of incoming products.

Using this functionality is crucial for ensuring that inventory levels are managed effectively and that customers receive their products in a timely manner. By focusing on the intake process, the CLR function plays a pivotal role in the overall supply chain management within the optical department.

Understanding this specific use of the CLR function helps clarify how various tasks are interconnected in inventory and sales management in settings like Costco's Optical Department.