description: A type containing zonal presence notification type: object required: - zoneId - address - userEventType - currentAccessPointId - timestamp properties: callbackData: $ref: '#/definitions/CallbackData' zoneId: $ref: '#/definitions/ZoneId' address: $ref: '#/definitions/Address' interestRealm: $ref: '#/definitions/InterestRealm' userEventType: $ref: '#/definitions/UserEventType' currentAccessPointId: $ref: '#/definitions/CurrentAccessPointId' previousAccessPointId: $ref: '#/definitions/PreviousAccessPointId' timestamp: $ref: '#/definitions/Timestamp' link: description: Link to other resources that are in relationship with this notification. The server SHOULD include a link to the related subscription. No other links are required or suggested by this specification. type: array items: $ref: '#/definitions/Link' example: rel="ZonalTrafficSubscription" href="http://example.com/exampleAPI/location/v1/subscriptions/zonalTraffic/sub123"/