# FieldChange

> **Class** in `deepagents_code`

📖 [View in docs](https://reference.langchain.com/python/deepagents-code/workspace_diagnostics/FieldChange)

One drifted policy field, reported within the snapshot allowlist.

## Signature

```python
FieldChange(
    self,
    name: str,
    bound: object = None,
    current: object = None,
    state: Literal['changed', 'values_unavailable'] = 'changed',
)
```

## Constructors

```python
__init__(
    self,
    name: str,
    bound: object = None,
    current: object = None,
    state: Literal['changed', 'values_unavailable'] = 'changed',
) -> None
```

| Name | Type |
|------|------|
| `name` | `str` |
| `bound` | `object` |
| `current` | `object` |
| `state` | `Literal['changed', 'values_unavailable']` |


## Properties

- `name`
- `bound`
- `current`
- `state`

## Methods

- [`to_dict()`](https://reference.langchain.com/python/deepagents-code/workspace_diagnostics/FieldChange/to_dict)

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[View source on GitHub](https://github.com/langchain-ai/deepagents/blob/2069079e09546060f5b52b2cd4f0e3c813e820f3/libs/code/deepagents_code/workspace_diagnostics.py#L197)