diff --git a/src/entity/emr/emr_external_consultation.ts b/src/entity/emr/emr_external_consultation.ts
index 1afb241..6939082 100644
--- a/src/entity/emr/emr_external_consultation.ts
+++ b/src/entity/emr/emr_external_consultation.ts
@@ -10,6 +10,7 @@ import {
     ManyToOne,
 } from "typeorm";
 import { RefferalHospital } from "../refferal_hospital";
+import { EmrRegistration } from "./emr_registration";
 
 @Entity("emr_external_consultation", { schema: "emr" })
 export class EmrExternalConsultation {
@@ -20,6 +21,10 @@ export class EmrExternalConsultation {
     @JoinColumn()
     refferalhospital: RefferalHospital;
 
+    @OneToOne(() => EmrRegistration, { onDelete: "CASCADE" })
+    @JoinColumn()
+    emrregistration: EmrRegistration;
+
     @Column({ nullable: true, type: "text" })
     notes: string;