diff --git a/src/entity/emr/emr_registration_emergency.ts b/src/entity/emr/emr_registration_emergency.ts
index d3ddf53..b797474 100644
--- a/src/entity/emr/emr_registration_emergency.ts
+++ b/src/entity/emr/emr_registration_emergency.ts
@@ -67,6 +67,9 @@ export class EmrRegistrationEmergency {
     @Column({ nullable: true, type: "text" })
     respiratoryrate: string;
 
+    @Column({ nullable: true, type: "text" })
+    spo2: string;
+
     @Column({ nullable: true, type: "text" })
     temperature: string;
 
diff --git a/src/entity/emr/emr_vital_signs.ts b/src/entity/emr/emr_vital_signs.ts
index b13adfc..072bb3c 100644
--- a/src/entity/emr/emr_vital_signs.ts
+++ b/src/entity/emr/emr_vital_signs.ts
@@ -39,6 +39,9 @@ export class EmrVitalSigns {
     @Column({ nullable: true, length: 64 })
     respiratory_rate: string;
 
+    @Column({ nullable: true, length: 64 })
+    spo2: string;
+
     @Column({ nullable: true, length: 64 })
     saturation: string;