Each TREATMENT FUNCTION
| may be the classification for one or more CARE ACTIVITY | |
| may be the classifier for one or more ELECTIVE ADMISSION LIST | |
| may be the identifier for one or more OPERATING THEATRE INTENDED SPECIALTY (retired) | |
| may be a constraint on one or more RIGHT OF ADMISSION | |
| may be the category for one or more SERVICE REQUEST | |
| may be a classifier for one or more SESSION | |
| may be the classifier of one or more WAITING LIST |