Barcode Namespace

When running a data entry application on an Android device, you can use the device's camera to read a barcode in several formats, including QR codes.

Functionality

Function	Description
barcode.read	Reads a barcode and returns its value as a string.

In addition to barcode functions accessible using logic, you can generate a QR code that can be used to install applications on mobile devices.

You can also read barcodes using the Barcode capture type.

Example

PROC BLOOD_SAMPLE

preproc

if BLOOD_SAMPLE = "" then
BLOOD_SAMPLE = barcode.read("Scan the blood sample barcode");
endif;