The STP icons highlight the Service Transition Plan's status in its lifecycle, for example from Initial to Complete.

The task icons highlight a task's status in its lifecycle, for example from Initial to Complete. They also may denote certain attributes, such as the dependency against a task.

The stage icons highlight a stages' status, active or complete.

Communications are either on or off for email and SMS alerts.

The RAG icons denote the status of the implementation against the planned implementation and (where applicable) backout schedules.

Issue icons denote the severity of the incident and its status.