---
type: "datatype"
title: "date"
datatype: "date"
---
# date

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

## Primitive Details
- **XML Schema/Base**: `xs:gYear, xs:gYearMonth, xs:date`
- **JSON Type**: `string`
- **Regex**: `([0-9]([0-9]([0-9][1-9]|[1-9]0)|[1-9]00)|[1-9]000)(-(0[1-9]|1[0-2])(-(0[1-9]|[1-2][0-9]|3[0-1]))?)?`
- **Characteristics**: has-range is-continuous
- **v3 Mapping**: `TS`
- **v2 Mapping**: `DT`