---
title: isGS1DataCarrier
framework: vision
role: symbol
role_heading: Instance Property
path: vision/vnbarcodeobservation/isgs1datacarrier
---

# isGS1DataCarrier

A Boolean value that indicates whether the barcode carries any global standards data.

## Declaration

```swift
var isGS1DataCarrier: Bool { get }
```

## See Also

### Parsing the Payload

- [payloadStringValue](vision/vnbarcodeobservation/payloadstringvalue.md)
- [payloadData](vision/vnbarcodeobservation/payloaddata.md)
- [supplementalPayloadString](vision/vnbarcodeobservation/supplementalpayloadstring.md)
- [supplementalPayloadData](vision/vnbarcodeobservation/supplementalpayloaddata.md)
- [supplementalCompositeType](vision/vnbarcodeobservation/supplementalcompositetype.md)