diff --git a/src/entity/emr/emr_boarding_room_doctor_histories.ts b/src/entity/emr/emr_boarding_room_doctor_histories.ts
index 9a3d9c6..d0b102f 100644
--- a/src/entity/emr/emr_boarding_room_doctor_histories.ts
+++ b/src/entity/emr/emr_boarding_room_doctor_histories.ts
@@ -18,7 +18,7 @@ export class EmrBoardingRoomDoctorHistory {
 	@Column({
 		nullable: false,
 	})
-	note: number;
+	note: string;
 
 	@Column({ nullable: false })
 	change_at: Date;