> ## Documentation Index
> Fetch the complete documentation index at: https://specterops-bp-2735-release-notes.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Base

<img noZoom src="https://mintcdn.com/specterops-bp-2735-release-notes/2djt2Sp9UeFPjBFr/assets/enterprise-AND-community-edition-pill-tag.svg?fit=max&auto=format&n=2djt2Sp9UeFPjBFr&q=85&s=a791748158fde5ff3b3b82b51497ab39" alt="Applies to BloodHound Enterprise and CE" width="482" height="45" data-path="assets/enterprise-AND-community-edition-pill-tag.svg" />

## Representation

The Base node is the basis for all other Active Directory nodes and is used when a node type is unknown, for example, after an object is deleted. The node is retained as it may have edges linked to/from it.

## Node properties

The node supports the properties of the table. Three types of property names will be used, depending on where the property is found:

* **Entity Panel:** Name shown in the BloodHound UI.
* **Database:** Name stored in the BloodHound database and returned by the BloodHound API. This is to be used when running Cypher queries.
* **Directory:** Name collected from the directory the node is stored in, for example, the LDAP name for an Active Directory property.

|                              |                 |               |                                                                                                |
| ---------------------------- | --------------- | ------------- | ---------------------------------------------------------------------------------------------- |
| **Entity Panel**             | **Database**    | **Directory** | **Description**                                                                                |
| Object ID                    | `objectid`      | -             | The object's unique identifier in the directory.                                               |
| Last Collected by BloodHound | `lastcollected` | -             | The most recent time the object was collected and ingested in BloodHound.                      |
| Last Seen by BloodHound      | `lastseen`      | -             | The most recent time the object or a reference to it was collected and ingested in BloodHound. |
| -                            | `name`          | -             | Object ID of the object.                                                                       |

## Edges

Any edge type may be linked to/from this node. See the [edges documentation](/resources/edges) for more information on the edge types.