A Clinical Information System for Oncology describes a medical information system designed and implemented in a cancer center but with broad applicability to medical practice beyond the cancer center environment in both inpatient and outpatient settings. Regarded as forward looking in 1978, the system has the distinction of still being in production. Indeed, its functionality has continued to grow and its technical implementation to evolve with the changing technology over the last decade. The authors detail the functions supported by this unique system, illustrate how it assists in...