For your initial post, address the following in the discussion forum:
Describe information systems functionalities in claims management and member services maintained by Managed Care Organizations (MCOs).
Identify the significance of information systems in maintaining provider network operated by MCOs.
Discuss the changes in information systems to support consumerism that can be recognized in MCOs.
Your initial post should be at least 300 words.
Support your response with a minimum of two credible sources that were published in the last five years.