diff --git a/go-services/inventory-go/process.go b/go-services/inventory-go/process.go
index 4a377309..a0f0ddbf 100644
--- a/go-services/inventory-go/process.go
+++ b/go-services/inventory-go/process.go
@@ -136,6 +136,10 @@ func (s *Server) processItem(raw map[string]any) map[string]any {
 		"remaining_lifespan":       nilNeg(ivI(iv, "268", -1)),
 	}
 
+	if od, ok := computeOD(raw); ok {
+		items["od_rating"] = od
+	}
+
 	// combat (sentinel defaults), then base values merged.
 	wt := ivI(iv, "218103835", -1)
 	if wt > 100 {
diff --git a/go-services/inventory-go/schema.go b/go-services/inventory-go/schema.go
index 43950bbb..bf8b0511 100644
--- a/go-services/inventory-go/schema.go
+++ b/go-services/inventory-go/schema.go
@@ -38,6 +38,7 @@ func initSchema(ctx context.Context, pool *pgxpool.Pool, log *slog.Logger) {
 			rare_id INTEGER,
 			lifespan INTEGER,
 			remaining_lifespan INTEGER,
+			od_rating DOUBLE PRECISION,
 			has_id_data BOOLEAN DEFAULT false,
 			last_id_time BIGINT DEFAULT 0,
 			CONSTRAINT uq_char_item UNIQUE (character_name, item_id)