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

# Orm.workflow v3

Project response models for the workflow\_v3 interface.

## ReadEnum Objects

```python theme={"dark"}
class ReadEnum(str, Enum)
```

An extensible response enum; UNKNOWN is not a request value.

## ReadOnlyDTO Objects

```python theme={"dark"}
class ReadOnlyDTO(BaseDTO)
```

A response model whose fields cannot be reassigned.


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