Where used:
| Attribute | PERFORMANCE STATUS CODE FOR ADULTS | references in description World Health Organisation |
| Attribute | WORLD HEALTH ORGANISATION CENTRAL NERVOUS SYSTEM TUMOUR GRADE | references in description World Health Organisation |
| Class | PERFORMANCE STATUS | references in description World Health Organisation |
| Supporting Information | International Classification of Diseases (ICD) | references in description World Health Organisation |
| Supporting Information | International Classification of Diseases for Oncology (ICD-O) | references in description World Health Organisation |
| Supporting Information | Organisations Introduction | references in description World Health Organisation |
| Supporting Information | Organisations Menu | references in description World Health Organisation |
| Supporting Information | Specialist Community Public Health Nurse: Family Health Nurse | references in description World Health Organisation |
| Supporting Information | World Health Organisation | references in description World Health Organisation |