Creating a DE with option: I tape a code and the name comes automatically

Hi Team,

I have created a Data set with a DE containing a Code ID, Name and Surname in DHIS2 versin 2.25

Can you help me and tell how to proceed beause i want that when i tape the Code, the Name and Surname become in following box automatically.

Thanks

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Franck NAHAYO

(257) 79 80 00 56

75 15 02 32