---
title: data
framework: vision
role: symbol
role_heading: Instance Property
path: vision/featureprintobservation/data
---

# data

The feature print data.

## Declaration

```swift
let data: Data
```

## Discussion

Discussion Vision divides the data into separate elements. Determine the type of element using elementType, and the number of elements using elementCount.

## See Also

### Inspecting an observation

- [elementCount](vision/featureprintobservation/elementcount.md)
- [elementType](vision/featureprintobservation/elementtype.md)
- [ElementType](vision/elementtype.md)