diff --git a/src/entity/emr/emr_vital_signs.ts b/src/entity/emr/emr_vital_signs.ts
index 072bb3c..163a5ca 100644
--- a/src/entity/emr/emr_vital_signs.ts
+++ b/src/entity/emr/emr_vital_signs.ts
@@ -157,6 +157,9 @@ export class EmrVitalSigns {
     @Column({ nullable: true, type: "boolean" })
     support_when_sittiong: boolean;
 
+    @Column({ nullable: true, length: 64 })
+    onset: string;
+
     @Column()
     @CreateDateColumn()
     created_at: Date;