*This schema defines the Pipeline Service entity, such as Airflow and Prefect.*
## Properties
- **`id`**: Unique identifier of this pipeline service instance. Refer to *../../type/basic.json#/definitions/uuid*.
- **`name`**: Name that identifies this pipeline service. Refer to *../../type/basic.json#/definitions/entityName*.
- **`fullyQualifiedName`**: FullyQualifiedName same as `name`. Refer to *../../type/basic.json#/definitions/fullyQualifiedEntityName*.
- **`serviceType`**: Type of pipeline service such as Airflow or Prefect... Refer to *#/definitions/pipelineServiceType*.
- **`description`** *(string)*: Description of a pipeline service instance.
- **`displayName`** *(string)*: Display Name that identifies this pipeline service. It could be title or label from the source services.
- **`version`**: Metadata version of the entity. Refer to *../../type/entityHistory.json#/definitions/entityVersion*.
- **`updatedAt`**: Last update time corresponding to the new version of the entity in Unix epoch time milliseconds. Refer to *../../type/basic.json#/definitions/timestamp*.
- **`updatedBy`** *(string)*: User who made the update.
- **`testConnectionResult`**: Last test connection results for this service. Refer to *connections/testConnectionResult.json*.
- **`tags`** *(array)*: Tags for this Pipeline Service. Default: `None`.
- **Items**: Refer to *../../type/tagLabel.json*.
- **`pipelines`**: References to pipelines deployed for this pipeline service to extract metadata. Refer to *../../type/entityReferenceList.json#/definitions/entityReferenceList*.
- **`pipelineServiceType`** *(string)*: Type of pipeline service - Airflow or Prefect. Must be one of: `['Airflow', 'GluePipeline', 'Airbyte', 'Fivetran', 'Dagster', 'Nifi', 'DomoPipeline', 'CustomPipeline', 'DatabricksPipeline', 'Spline']`.