---
type: "datatype"
title: "unsignedInt"
datatype: "unsignedInt"
---
# unsignedInt

- [Datatypes](/datatypes)
- [Definitions](/datatypes-definitions#unsignedInt)
- [Examples](/datatypes-examples#unsignedInt)
- [Mappings](/datatypes-mappings#unsignedInt)
- [Profiles](/datatypes-profiles#unsignedInt)

## Primitive Details
- **Definition**: An integer with a value that is not negative (e.g. >= 0)
- **XML Schema/Base**: `xs:nonNegativeInteger`
- **JSON Type**: `number`
- **Regex**: `[0]|([1-9][0-9]*)`