the most universal barcode symbology

Hi,

I am developing an asset management system which needs to print bar code labels for the asset item.

I am using a group id and item id to generate bard code with zero padding

for example :

Group ID: 7

Item ID : 145

Bar Code : 007000145

I would like to ask what's the best bar code symbology to use and which will be readable by most of the bar code readers /. apps?


Thanks,
Jassim