CH CRL (R4)
0.9.0 - Draft

This page is part of the CH CRL (R4) (v0.9.0: STU Draft) based on FHIR R4. . For a full list of available versions, see the Directory of published versions

CodeSystem: NKRS - WHO Grade Group

Summary

Defining URL:http://fhir.ch/ig/ch-crl/CodeSystem/nkrs-whogradegroup
Version:0.9.0
Name:NkrsWHOGradeGroup
Title:NKRS - WHO Grade Group
Status:Active as of 2022-02-04 02:14:21+0100
Definition:

A five-grade group system based on the grading categories from Gleason score 2 to 10.

WHO grade group (Variable number: 5.2.7) in 'NATIONAL CANCER DATA DICTIONARY, V 1.1, Part A, BASIC VARIABLES for Adults, Adolescents, and Children (23.12.2019)' (EN, DE, FR, IT)

Publisher:Bundesamt für Gesundheit BAG
Copyright:

CC-BY-SA-4.0

Content:Complete: All the concepts defined by the code system are included in the code system resource
Value Set:http://fhir.ch/ig/ch-crl/ValueSet/nkrs-whogradegroup ( is the value set for all codes in this code system)
Source Resource:XML / JSON / Turtle

This Code system is referenced in the content logical definition of the following value sets:

This code system http://fhir.ch/ig/ch-crl/CodeSystem/nkrs-whogradegroup defines the following codes:

CodeDisplayDefinition
1 Grade group 1Gleason score ≤ 6 (≤ 3+3). Only individual discrete well-formed glands.
2 Grade group 2Gleason score 7 (3 + 4). Predominantly well-formed glands with lesser component of poorly formed/fused/cribriform glands.
3 Grade group 3Gleason score 7 (4 + 3). Predominantly poorly formed/fused/cribriform glands with lesser component of well-formed glands.
4 Grade group 4Gleason score 8 (4 + 4 or 3 + 5 or 5 + 3). Only poorly formed/fused/cribriform glands or predominantly well-formed glands and lesser component lacking glands or predominantly lacking glands and lesser component of well-formed glands.
5 Grade group 5Gleason score 9-10. Lack of gland formation (or with necrosis) with or without poorly formed/fused/cribriform glands.