A mobile medical computer.It includes an ontology.A processing unit and a display module,The processing unit is set in the body.The processing unit is electrically connected to the display module.A display module is arranged on one side of the body.And one side of the body extends outwards to form a handle part.The handle part is used to provide the user with the body.Two slots are arranged on the side of the body.Electrical connection processing unit of each slot,Each slot is used to provide an electronic card plug-in.The processing unit can read the identification data of an electronic card inserted in two slots.And the processing unit can be based on the identification data.Selectively control the processing module to display the data in two electronic cards at the same time.一種行動醫療電腦,其包含一本體、一處理單元及一顯示模組,處理單元設置於本體內,處理單元電性連接顯示模組,本體的一側面設置有顯示模組,且本體的一側邊向外延伸形成有一把手部,把手部用以提供使用者提拿本體,本體於側邊設置有兩個插槽,各插槽電性連接處理單元,各插槽用以提供一電子卡插設,處理單元能讀取插設於兩個插槽中的電子卡內的一辨識資料,且處理單元能依據各辨識資料,選擇性地控制處理模組同時顯示兩個電子卡內的資料。