Rationing of resources.
D035881:Compensation and Redress; D004739:England; D004992:Ethics, Medical; D006295:Health Resources / Q000331:legislation & jurisprudence / Q000600:supply & distribution*; D006297:Health Services Accessibility / Q000331:legislation & jurisprudence*; D006801:Humans; D018579:Patient Selection; D040841:Resource Allocation; D028761:Withholding Treatment