# ChatCompletionRequestSystemMessage ## Fields | Field | Type | Required | Description | | ---------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------- | | `content` | *str* | :heavy_check_mark: | The contents of the system message. | | `role` | [components.Role](../../models/components/role.md) | :heavy_check_mark: | The role of the messages author, in this case `system`. | | `name` | *Optional[str]* | :heavy_minus_sign: | An optional name for the participant. Provides the model information to differentiate between participants of the same role. |