Where used:
| Attribute | TREATMENT FUNCTION CODE | is implemented by data element MAIN SPECIALTY CODE |
| Class | CONSULTANT | references in description MAIN SPECIALTY CODE |
| Class | MAIN SPECIALTY | references in description MAIN SPECIALTY CODE |
| Class | MIDWIFE EPISODE | references in description MAIN SPECIALTY CODE |
| Class | NURSING EPISODE | references in description MAIN SPECIALTY CODE |
| Data Element | MAIN SPECIALTY CODE | references in description MAIN SPECIALTY CODE |
| Data Element | TREATMENT FUNCTION CODE | references in description MAIN SPECIALTY CODE |
| Dataset | ADMITTED PATIENT CARE CDS TYPE - BIRTH EPISODE | references in description MAIN SPECIALTY CODE |
| Dataset | ADMITTED PATIENT CARE CDS TYPE - DELIVERY EPISODE | references in description MAIN SPECIALTY CODE |
| Dataset | ADMITTED PATIENT CARE CDS TYPE - DETAINED AND - OR LONG TERM PSYCHIATRIC CENSUS | references in description MAIN SPECIALTY CODE |
| Dataset | ADMITTED PATIENT CARE CDS TYPE - GENERAL EPISODE | references in description MAIN SPECIALTY CODE |
| Dataset | ELECTIVE ADMISSION LIST CDS TYPE 030 - END OF PERIOD CENSUS (STANDARD) | references in description MAIN SPECIALTY CODE |
| Dataset | ELECTIVE ADMISSION LIST CDS TYPE 050 - END OF PERIOD CENSUS (NEW) | references in description MAIN SPECIALTY CODE |
| Dataset | ELECTIVE ADMISSION LIST CDS TYPE 060 - EVENT DURING PERIOD (ADD) | references in description MAIN SPECIALTY CODE |
| Dataset | ELECTIVE ADMISSION LIST CDS TYPE 110 - EVENT DURING PERIOD (NEW SERVICE AGREEMENT) | references in description MAIN SPECIALTY CODE |
| Dataset | ELECTIVE ADMISSION LIST CMDS-End of Period Census (deleted) | references in description MAIN SPECIALTY CODE |
| Dataset | ELECTIVE ADMISSION LIST CMDS-Event During Period (deleted) | references in description MAIN SPECIALTY CODE |
| Dataset | HES - CDS Data items cross referenced by HES Item - Table 2 | references in description MAIN SPECIALTY CODE |
| Dataset | HES - CDS Data items cross referenced by HES Name - Table 1 | references in description MAIN SPECIALTY CODE |
| Dataset | HES GENERAL EPISODE RECORD (deleted) | references in description MAIN SPECIALTY CODE |
| Dataset | HES OTHER DELIVERY-OTHER BIRTH EVENT RECORD (deleted) | references in description MAIN SPECIALTY CODE |
| Dataset | National Cancer Dataset Definition | references in description MAIN SPECIALTY CODE |
| Dataset | OUT-PATIENT ATTENDANCE CDS TYPE | references in description MAIN SPECIALTY CODE |
| Supporting Information | Main Specialty And Treatment Function Codes | references in description MAIN SPECIALTY CODE |