Each REQUEST FOR DIAGNOSTIC TEST
| K | must be processed by one and only one SERVICE POINT |
| may be an order to one and only one CARE PROFESSIONAL | |
| or may be an order to one and only one ORGANISATION | |
| may be requested by one and only one CARE PROFESSIONAL | |
| must be provided within one and only one SERVICE | |
| may be except Category II requests from one and only one LOCATION | |
| may be requested by one and only one ORGANISATION | |
| may be related to one and only one PATIENT | |
| may be subsequent to an original one and only one REQUEST FOR DIAGNOSTIC TEST | |
| may be a request with subsequently one or more REQUEST FOR DIAGNOSTIC TEST | |
| may be initiated within one and only one TREATMENT FUNCTION |