Each PATIENT
| must be for one and only one ELECTRONIC HEALTH RECORD | |
| must be recorded as one and only one PERSON | |
| may be the subject of one or more ACTIVITY | |
| may be the user of one and only one AMBULANCE VEHICLE | |
| may be offered one or more APPOINTMENT OFFER | |
| may be the subject of one or more DECISION TO ADMIT | |
| may be the subject of one or more DECISION TO REFER | |
| may be the subject of one or more ELECTIVE ADMISSION LIST ENTRY | |
| may be the subject of one or more LEAVE | |
| may be treated out of area under one or more NHS SERVICE AGREEMENT | |
| may be subject to one or more OVERSEAS VISITOR STATUS | |
| may be related to one or more PATIENT CLINIC | |
| may be the registered patient of one or more PATIENT ORGANISATION | |
| may be the recipient of one or more PATIENT TRANSPORT JOURNEY | |
| may be related to one or more PERSON IN PROGRAMME | |
| may be the subject of one or more PLANNED ACTIVITY | |
| may be the recipient of one or more PRESCRIPTION | |
| may be born as one and only one REGISTRABLE BIRTH | |
| may be the subject of one or more SERVICE REQUEST | |
| may be the donor of one or more TRANSPLANT ITEM |
