A file the provider requires as part of the order requirement response.
| Name | Type | Description | Notes |
|---|---|---|---|
| fileKey | String | Stable identifier for this required file. Used to correlate uploads on submission. | |
| description | String | Human-readable description of what the file should contain. | |
| allowedFileTypes | List<OrderRequirementAllowedFileType> | File formats the provider accepts for this entry. |