feature:

Full SOFA Score: Data Layer + Scoring Engine

Glasgow Coma Scale: Data Layer + Scoring Engine

VigilCareClinicalAPI/Observability/Metrics/ClinicalMetrics.cs

@@ -55,6 +55,16 @@ public sealed class ClinicalMetrics
         "Sepsis bundle compliance outcomes.",
         labelNames: new[] { "status" });
 
+    public readonly Counter GcsScoresTotal = Metrics.CreateCounter(
+        "gcs_scores_total",
+        "GCS scores computed, labeled by classification.",
+        labelNames: new[] { "classification" });
+
+    public readonly Counter SofaScoresTotal = Metrics.CreateCounter(
+        "sofa_scores_total",
+        "SOFA scores computed, labeled by whether a delta alert was created.",
+        labelNames: new[] { "has_delta_alert" });
+
     // --- Histograms ---
 
     // Measures the full ingest transaction: Redis cache lookup + alert evaluation +
@@ -84,6 +94,14 @@ public sealed class ClinicalMetrics
             Buckets = new[] { 0.001, 0.005, 0.01, 0.025, 0.05, 0.1 }
         });
 
+    public readonly Histogram SofaScoringDuration = Metrics.CreateHistogram(
+        "sofa_scoring_duration_seconds",
+        "SOFA scoring computation time",
+        new HistogramConfiguration
+        {
+            Buckets = new[] { 0.001, 0.005, 0.01, 0.025, 0.05, 0.1 }
+        });
+
     // --- Gauges (set by background collectors, not incremented inline) ---
 
     // The most clinically significant panel. A non-zero value means a patient's