> ## Documentation Index
> Fetch the complete documentation index at: https://docs.activeviam.com/llms.txt
> Use this file to discover all available pages before exploring further.

# DEE measure output column

> Reference for the `measureOutputColumn` output column type in a DEE order, which outputs a formatted measure value, including its `header`, `name`, `format`, and `valueIfNull` properties.

## JSON structure

```json theme={"languages":{"custom":["/engine/python-sdk/6.2/languages/pycon.tmLanguage.json"]}}
"columns": [
  {
    "@type": "measureOutputColumn",
    "header": "head",
    "name": "measure1",
    "format": "###.##",
    "valueIfNull": "N/A"
  },
```

## Property details

| Property | Values | Default Value |
| - | - | - |
| header | String | |
| name | String | |
| format | String of formatter | #0.000 |
| valueIfNull | String value to replace null values | Empty String |