Each TRANSPORT REQUEST INCIDENT
| must be associated with one and only one SERVICE | |
| may be resultant in one or more ACTIVITY | |
| may be recorded by one and only one ORGANISATION | |
| may be reported by one or more TRANSPORT REQUEST |
Classes
| must be associated with one and only one SERVICE | |
| may be resultant in one or more ACTIVITY | |
| may be recorded by one and only one ORGANISATION | |
| may be reported by one or more TRANSPORT REQUEST |