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 - Toronto Tier II (Manual) Staging

Summary

Defining URL:http://fhir.ch/ig/ch-crl/CodeSystem/nkrs-torontotierIImanualstaging
Version:0.9.0
Name:NkrsTorontoTierIIManualStaging
Title:NKRS - Toronto Tier II (Manual) Staging
Status:Active as of 2022-02-04 02:14:21+0100
Definition:

The Toronto Paediatric Cancer Stage Guidelines recommend the malignancy-specific staging system most suitable for use by population registries for 16 of the most common childhood malignancies. The Guidelines include a two-tiered approach that provides less detailed criteria for registries with limited resources and/or limited data access (Tier 1) based on collapsing of the more detailed criteria (Tier 2).

Toronto Tier II (manual) staging (Variable number: 4.33.2) 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-torontotierIImanualstaging ( 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-torontotierIImanualstaging defines the following codes:

CodeDisplayDefinition
M0 M0No visible disease on imaging (MRI brain and spine) beyond primary site of disease and no tumour cells in the cerebrospinal fluid (CSF)
M1 M1Tumour cells in the CSF
M2 M2Visible metastasis in brain
M3 M3Visible metastasis in spine or visible metastasis in cervicomedullary (junction)
M4 M4Metastasis outside of the central nervous system
Localised LocalisedUsed for Ewing’s sarcoma or osteosarcoma : tumour confined to the area of origin including regional lymph nodes Although more detailed staging systems exist their clinical and prognostic value is limited, multi-tiered staging systems were not deemed appropriate
Metastatic MetastaticUsed for Ewing’s sarcoma or osteosarcoma with distant metastases present at diagnosis. Although more detailed staging systems exist their clinical and prognostic value is limited, multi-tiered staging systems were not deemed appropriate