國家級人體生物資料庫整合平台共同資料模式實作指引(NBCT Common Data Model IG)
0.1.0 - trial-use

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## CodeSystem: SSF10 結腸癌-微星體不穩定檢測代碼系統

Official URL: https://www.ghd.tw/cdm-fhir/fhir/CodeSystem/ssf-10-colon-codesystem | Version: 0.1.0
Active as of 2024-08-01 | Computable Name: SSF10colonCS

Microsatellite Instability (MSI) Detection Code System

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

- SSF10colonVS

Generated Narrative: CodeSystem ssf-10-colon-codesystem

This case-sensitive code system `https://www.ghd.tw/cdm-fhir/fhir/CodeSystem/ssf-10-colon-codesystem` defines the following codes:

Code | Display
000 | MSI stable; microsatellite stable (MSS); negative, NOS 且/或 Mismatch repair (MMR) intact, no loss of nuclear expression of MMR proteins MMR proficient (pMMR or MMR-P)
010 | MSI unstable low (MSI-L)
020 | MSI unstable high (MSI-H) 且/或 Loss of nuclear expression of one or more MMR proteins, MMR protein deficient MMR deficient (dMMR or MMR-D)
988 | 不適用。(1) GIST、NETs 及 High grade dysplasia (Severe dysplasia) (2) 於外院執行檢查，且無外院 MSI/MMR 檢驗結果
999 | (1) 病歷未記載或不詳 (2) 沒有檢測 (3) MSI-I (intermediate)