Please research a current case of the False Claims Act being used to litigate he

Please research a current case of the False Claims Act being used to litigate health care fraud. In your post, please describe the facts of the alleged violation of the FCA and explain what specifically was false about the claim. In your response posts, please discuss and debate, with supportive evidence or references. For example, explain if it was an upcoding violation; a violation for charging for services that were not rendered or not medically necessary; etc, and WHY with supportive evidence or references.