1. An automatic analyzer for analyzing constituents of a sample, the automatic analyzer comprising: an analyzing unit including analysis equipment including reaction means, pipetting means, and measurement means; an operation unit including a storage unit, an input unit, and an output unit; and a control unit for controlling the storage unit to store information about operation performed by the analysis equipment for analysis and inspection, information about a condition when maintenance is performed for the automatic analyzer, information about a process of how expendable supplies such as reagent provided for the analysis and inspection are used, and information about analysis and inspection performed to derive a calibration curve used for calibration of analysis and inspection, and for controlling the output unit to show various kinds of information of the result of analysis of the sample which can be reviewed.