Memorandum regarding DCI Computing .PP It is important to recognize this as an economic, as a financial problem, and not to be distracted by the mystique of the ununderstood technology. .PP There is no reason to anticipate that the proposed computing system will increase the quality of care. But even if it were possible that the computing system might increase the quality of care, it is essential to recognize that the focal issue in contemporary hemodialysis is not improving quality of of care, however desirable this might be, but to reduce costs to optimize the number of patients to whom the technology is available. The rationing of health care is no longer on the horizon: it is already here. The public has already decided that it is unwilling to provide maximal health services for everyone, and, as elsewhere, funds for treating the sickest of our patients are going to be denied. Under these circumstances it behoves us to do everything possible to diminish our fixed expenses. And the proposed computing system is probably not a way to do that. .PP Turning now to the proposed computing system itself,