After Pennsylvanians are injured, most of the expenses for medical treatment are covered either by private insurance or the Pennsylvania Department of Human Services formerly the Department of Public Welfare (DHS) via state-funded Medicaid. When a third-party action is filed, the plaintiff ordinarily seeks to recover the cost of medical care but the defendant argues that the plaintiff is not entitled to recover the amount of the medical bills and it often argues that it should be allowed to tell the jury who has paid these bills. None of the information proffered by a defendant on this topic is relevant to any issue and it would run afoul of controlling Pennsylvania authority.