diff --git a/pkg/ueps/packet.go b/pkg/ueps/packet.go
index 22b199b..ed2256f 100644
--- a/pkg/ueps/packet.go
+++ b/pkg/ueps/packet.go
@@ -20,13 +20,13 @@ const (
 	TagPayload     = 0xFF // The Data
 )
 
-// UEPSHeader represents the conscious routing metadata
+// h := ueps.UEPSHeader{Version: 0x09, CurrentLayer: 5, TargetLayer: 3, IntentID: 0x01, ThreatScore: 0}
 type UEPSHeader struct {
-	Version      uint8  // Default 0x09
-	CurrentLayer uint8
-	TargetLayer  uint8
-	IntentID     uint8  // Semantic Token
-	ThreatScore  uint16 // 0-65535
+	Version      uint8  // 0x09 = IPv9
+	CurrentLayer uint8  // OSI layer of the sender (5 = Application)
+	TargetLayer  uint8  // OSI layer of the destination
+	IntentID     uint8  // semantic token identifying the packet's purpose
+	ThreatScore  uint16 // 0–65535; elevated by integrity violations
 }
 
 // builder := ueps.NewBuilder(intentID, payload); frame, _ := builder.MarshalAndSign(secret)