# datum Schema

```txt
https://covid19.admin.ch#/definitions/ContactTracingIncomingData/properties/datum
```

Date of the most recent collected data.

Formatted as ISO-Date 2020-10-12


| Abstract            | Extensible | Status         | Identifiable            | Custom Properties | Additional Properties | Access Restrictions | Defined In                                                                    |
| :------------------ | ---------- | -------------- | ----------------------- | :---------------- | --------------------- | ------------------- | ----------------------------------------------------------------------------- |
| Can be instantiated | No         | Unknown status | Unknown identifiability | Forbidden         | Allowed               | none                | [sources.schema.json\*](../schema/sources.schema.json "open original schema") |

## datum Type

`string` ([datum](sources-definitions-contacttracingincomingdata-properties-datum.md))