# AccessMechanismValue

### AccessPoint feature

Defines the values for the possible mechanism of the access permitted at the access point.

| Value           | Description                                                 |
| --------------- | ----------------------------------------------------------- |
| Appointment     | Access is only available by a pre-arranged appointment.     |
| Official Pass   | Access is only available by production of an official pass. |
| Pay and Display | Access is only available by pay and display mechanism.      |
| Pay on Foot     | Access is only available by pay on foot mechanism.          |
| Payment         | Access is only available by a payment.                      |
| Valid Ticket    | Access is only available by production of a valid ticket.   |

{% hint style="info" %}
All values in the preceding table are not currently populated in OS MasterMap Sites Layer.
{% endhint %}