Hi there,

I'm trying to decode the barcode value in my Ionic 3 app, but is there a universal standard way in how information(like Item#, GTIN, SN, Expiry, etc) is listed in each barcode type? For example, if in CODE128 type data is listed like ITEM#$SN$Expiry$Mfg then it should be in universal format throughout the industry. 

Same information I need for all the popular barcode formats that are used like:

Linear formats: 

Codabar, LABEL-TYPE-CODABAR
2 of 5, 
Code 39, LABEL-TYPE-CODE39
Code 93, 
Code 128, LABEL-TYPE-CODE128
EAN-8, LABEL-TYPE-EAN8
EAN-13, LABEL-TYPE-EAN13
ITF, 
UPC-A, LABEL-TYPE-UPCA
UPC-E LABEL-TYPE-UPCE0

2D formats: 

Aztec, LABEL-TYPE-AZTEC
Data Matrix, LABEL-TYPE-DATAMATRIX
PDF417, LABEL-TYPE-PDF417
QR Code LABEL-TYPE-QRCODE