According to the BACnet protocol documentation:

Defines a standardized object whose properties represent the externally visible characteristics associated with access rights for physical access control. The Access Rights object is a collection of individual access rule specifications which define privileges for entering and leaving access controlled zones or for accessing other resources or functions. One or many credentials can share this collection of access rules. This object type supports role-based access control models.

Objects of type accessRights have the following properties:

•accompaniment

•description

•enable

•globalIdentifier

•negativeAccessRules

•objectIdentifier

•objectName

•objectType

•positiveAccessRules

•profileLocation

•profileName

•propertyList

•reliability

•reliabilityEvaluationInhibit

•statusFlags

•tags