> For the complete documentation index, see [llms.txt](https://developer.collibra.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.collibra.com/api/graphql/knowledge-graph/input-types/auditable-reference-filter.md).

# AuditableReferenceFilter

An interface implemented by all types holding auditing information.

```graphql
input AuditableReferenceFilter {
  _and: [AuditableReferenceFilter]
  _null: Boolean
  _or: [AuditableReferenceFilter]
  createdBy: UserReferenceFilter
  createdOn: DateTimeFilter
  id: UUIDFilter
  modifiedBy: UserReferenceFilter
  modifiedOn: DateTimeFilter
  system: Boolean
}
```

### Fields

#### \_and ● [`[AuditableReferenceFilter]`](/api/graphql/knowledge-graph/input-types/auditable-reference-filter.md) list input <a href="#and" id="and"></a>

#### \_null ● [`Boolean`](/api/graphql/knowledge-graph/scalars/boolean.md) scalar <a href="#null" id="null"></a>

The field value is null.

#### \_or ● [`[AuditableReferenceFilter]`](/api/graphql/knowledge-graph/input-types/auditable-reference-filter.md) list input <a href="#or" id="or"></a>

#### createdBy ● [`UserReferenceFilter`](/api/graphql/knowledge-graph/input-types/user-reference-filter.md) input <a href="#created-by" id="created-by"></a>

The user who created this resource.

#### createdOn ● [`DateTimeFilter`](/api/graphql/knowledge-graph/input-types/date-time-filter.md) input <a href="#created-on" id="created-on"></a>

The creation date of this resource.

#### id ● [`UUIDFilter`](/api/graphql/knowledge-graph/input-types/uuidfilter.md) input <a href="#id" id="id"></a>

The universally unique identifier of this node.

#### modifiedBy ● [`UserReferenceFilter`](/api/graphql/knowledge-graph/input-types/user-reference-filter.md) input <a href="#modified-by" id="modified-by"></a>

The user who last modified this resource.

#### modifiedOn ● [`DateTimeFilter`](/api/graphql/knowledge-graph/input-types/date-time-filter.md) input <a href="#modified-on" id="modified-on"></a>

The last modified date of this resource.

#### system ● [`Boolean`](/api/graphql/knowledge-graph/scalars/boolean.md) scalar <a href="#system" id="system"></a>

Whether this resource is reserved by the system.

### Member Of

[`AuditableReferenceFilter`](/api/graphql/knowledge-graph/input-types/auditable-reference-filter.md) input