# W-TNMM Rule Implementation

**HISTORY:**
###### 2020: ...
###### 2026: ECARS-2379 - apply W-TNMM apply only when Beh=3 

## Overview
This document describes the implementation of the W-TNMM validation rule.

## Rule Description
**Rule Definition ID**: 236
**Rule Code**: W-TNMM
**Rule Type**: WARNING  
**Description**: Morphology not addressed by the Topography table used by the target TNM edition 
**Protocol**: Incidence

### Rule Logic
    TODO: ADDD LOGIC  

### Notes

## Implementation Files
### 1. Java Implementation
**File**: `src/main/java/eu/europa/ec/jrc/qcs/engine/rule/crossfield/encr2020/TNMMorphologyRule2.java`

### 2. Rule Registration / ID Reference
**File**: `src/main/java/eu/europa/ec/jrc/qcs/engine/preset/DefaultRuleID.java`

