feat(db): add outpatient link to consultations

add a registration_outpatient relation to internal consultations to
track outpatient registration context directly

rename emrpatient to patient and dates to referring_date for clearer
field semantics, and make referring_room optional with a default
CURRENT_DATE for referring_date

BREAKING CHANGE: emr_internal_consultation fields emrpatient and dates
are renamed to patient and referring_date

src/entity/emr/emr_internal_consultation.ts

@@ -15,17 +15,22 @@ import { EmrPatient } from "./emr_patient";
 import { User } from "../users";
 import { Room } from "../room";
 import { Diagnosis } from "../diagnosis";
+import { EmrRegistrationOutpatient } from "./emr_registration_outpatient";
 
 @Entity("emr_internal_consultation", { schema: "emr" })
 export class EmrInternalConsultation {
     @PrimaryGeneratedColumn("uuid")
     id: string;
 
+    @ManyToOne(() => EmrRegistrationOutpatient, { onDelete: "CASCADE" })
+    @JoinColumn()
+    registration_outpatient: EmrRegistrationOutpatient;
+
     @ManyToOne(() => EmrPatient, { onDelete: "CASCADE" })
     @JoinColumn()
-    emrpatient: EmrPatient;
+    patient: EmrPatient;
 
-    @ManyToOne(() => Room, { onDelete: "CASCADE" })
+    @ManyToOne(() => Room, { onDelete: "CASCADE", nullable: true })
     @JoinColumn()
     referring_room: Room;
 
@@ -51,8 +56,8 @@ export class EmrInternalConsultation {
     @Column({ type: "text", nullable: true })
     consultation_report: string;
 
-    @Column({ type: "date", nullable: true })
-    dates: Date;
+    @Column({ type: "date", nullable: true, default: () => "CURRENT_DATE" })
+    referring_date: Date;
 
     @Column({ type: "date", nullable: true })
     consultation_date: Date;