CodeSystem-nkrs-cogallstaging

Sourcech.fhir.ig.ch-crl#0.9.0:CH CRL (R4) (v4.0.1)
resourceTypeCodeSystem
idnkrs-cogallstaging
canonicalhttp://fhir.ch/ig/ch-crl/CodeSystem/nkrs-cogallstaging
version0.9.0
statusactive
publisherBundesamt für Gesundheit BAG
nameNkrsCOGALLStaging
titleNKRS - COG ALL Staging
date2022-02-04T14:14:21+01:00
descriptionCOG ALL staging (for childhood B- precursor acute lymphoblastic leukemia, B-ALL) allows a uniform assessment of the extent of CNS involvement based on presence of blasts in the diagnostic cerebrospinal fluid (CSF). **COG ALL staging (Variable number: 4.20)** 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))
copyrightCC-BY-SA-4.0
jurisdictionsch
caseSensitivetrue
valueSethttp://fhir.ch/ig/ch-crl/ValueSet/nkrs-cogallstaging
contentcomplete
Usages

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

Code Definition
CNS1 No blasts in the CSF, regardless of WBC and RBC.
CNS2 CNS2, not otherwise specified
CNS2a <5 WBC/µL + blasts + <10 RBC/µL.
CNS2b <5 WBC/µL + blasts + ≥10 RBC/µL
CNS2c ≥5 WBC/µL + blasts + ≥10 RBC/µL, excess WBC proportional to RBC
CNS3 CNS3, not otherwise specified
CNS3a ≥5 WBC/µL + blasts + <10 RBC/µL
CNS3b ≥5 WBC/µL + blasts + ≥10 RBC/µL, excess WBC not proportional to RBC
CNS3c Clinical signs of CNS involvement.

Produced 08 Sep 2023