diff --git a/rules/S7463/rust/metadata.json b/rules/S7463/rust/metadata.json
index 9f325b027d..96d00e665a 100644
--- a/rules/S7463/rust/metadata.json
+++ b/rules/S7463/rust/metadata.json
@@ -1,12 +1,13 @@
 {
-  "title": "FIXME",
-  "type": "CODE_SMELL",
+  "title": "`saturating_sub` should be used to avoid subtraction underflow",
+  "type": "BUG",
   "status": "ready",
   "remediation": {
     "func": "Constant\/Issue",
     "constantCost": "5min"
   },
   "tags": [
+    "clippy"
   ],
   "defaultSeverity": "Major",
   "ruleSpecification": "RSPEC-7463",
@@ -16,10 +17,8 @@
   "quickfix": "unknown",
   "code": {
     "impacts": {
-      "MAINTAINABILITY": "HIGH",
-      "RELIABILITY": "MEDIUM",
-      "SECURITY": "LOW"
+      "RELIABILITY": "MEDIUM"
     },
-    "attribute": "CONVENTIONAL"
+    "attribute": "LOGICAL"
   }
 }
diff --git a/rules/S7463/rust/rule.adoc b/rules/S7463/rust/rule.adoc
index 368fb2954e..1705fad7f5 100644
--- a/rules/S7463/rust/rule.adoc
+++ b/rules/S7463/rust/rule.adoc
@@ -1,16 +1,6 @@
-FIXME: add a description
-
-// If you want to factorize the description uncomment the following line and create the file.
-//include::../description.adoc[]
-
 == Why is this an issue?
 
-FIXME: remove the unused optional headers (that are commented out)
-
-//=== What is the potential impact?
-
-== How to fix it
-//== How to fix it in FRAMEWORK NAME
+Using conditional subtraction ``++if a > b { b - a } else { 0 }++`` can lead to an unintended underflow, which can cause bugs or unexpected behaviors. The ``++saturating_sub++`` method ensures that the subtraction does not underflow by returning zero if the result would have been negative.
 
 === Code examples
 
@@ -18,27 +8,21 @@ FIXME: remove the unused optional headers (that are commented out)
 
 [source,rust,diff-id=1,diff-type=noncompliant]
 ----
-FIXME
+let a = 12u32;
+let b = 13u32;
+let result = if a > b { b - a } else { 0 }; // Noncompliant: Potential underflow condition.
 ----
 
 ==== Compliant solution
 
 [source,rust,diff-id=1,diff-type=compliant]
 ----
-FIXME
+let a = 12u32;
+let b = 13u32;
+let result = a.saturating_sub(b); // Compliant: Safe subtraction using saturating_sub.
 ----
 
-//=== How does this work?
+== Resources
+=== Documentation
 
-//=== Pitfalls
-
-//=== Going the extra mile
-
-
-//== Resources
-//=== Documentation
-//=== Articles & blog posts
-//=== Conference presentations
-//=== Standards
-//=== External coding guidelines
-//=== Benchmarks
+* Clippy Lints - https://rust-lang.github.io/rust-clippy/master/index.html#inverted_saturating_sub