| Source | ch.fhir.ig.ch-crl#0.9.0:CH CRL (R4) (v4.0.1) |
| resourceType | CodeSystem |
| id | nkrs-elstonellisgradingsystem |
| canonical | http://fhir.ch/ig/ch-crl/CodeSystem/nkrs-elstonellisgradingsystem |
| version | 0.9.0 |
| status | active |
| publisher | Bundesamt für Gesundheit BAG |
| name | NkrsElstonEllisGradingSystem |
| title | NKRS - Elston/Ellis Grading System |
| date | 2022-02-04T14:14:21+01:00 |
| description | This data item records the histopathological grade for breast cancer. It is also called the Nottingham Histological Score. The grade for an individual tumour is derived from an assessment of three morphological features (Tubule formation, Nuclear pleomorphism, Mitotic count), each of which is scored 1-3. **Elston/Ellis grading system (Variable number: 4.35)** in \'NATIONAL CANCER DATA DICTIONARY, V 1.1, Part A, BASIC VARIABLES for Adults, Adolescents, and Children (23.12.2019)\' ([EN](https://www.nacr.ch/assets/files/uploads/a-datadictionary-basicvariables-v1.1.pdf), [DE](https://www.nkrs.ch/assets/files/uploads/a-datenstruktur-variablen-der-basisdaten-v1.1.pdf), [FR](https://www.onec.ch/assets/files/uploads/a-dict-des-donnees-variables-de-base-v1.1.pdf), [IT](https://www.snrt.ch/assets/files/uploads/a-dati-oncologici-variabili-di-base-v1.1.pdf)) |
| copyright | CC-BY-SA-4.0 |
| jurisdictions | ch |
| caseSensitive | true |
| valueSet | http://fhir.ch/ig/ch-crl/ValueSet/nkrs-elstonellisgradingsystem |
| content | complete |
| Usages |
|
This case-sensitive code system http://fhir.ch/ig/ch-crl/CodeSystem/nkrs-elstonellisgradingsystem
defines the following codes:
| Code | Display | Definition |
| 1 | grade I | well-differentiated |
| 2 | grade II | moderately differentiated |
| 3 | grade III | poorly differentiated |
Produced 08 Sep 2023