Each ORGANISATION SITE
| must be operated or managed by one and only one ORGANISATION | |
| may be the location for one or more ACTIVITY | |
| may be the treatment location for one or more ELECTIVE ADMISSION LIST ENTRY | |
| may be vacated by one or more LEAVE | |
| may be the owner of one or more ORGANISATION DEPARTMENT | |
| may be the location of one and only one ORGANISATION REGISTRATION | |
| may be accessed by using one or more RIGHT OF ADMISSION | |
| may be the location for one or more SESSION | |
| may be subdivided into one or more WARD |