diff --git a/database/migrations/000009_add_order_status_reminder_table.sql b/database/migrations/000009_add_order_status_reminder_table.sql
new file mode 100644
index 00000000..8be83782
--- /dev/null
+++ b/database/migrations/000009_add_order_status_reminder_table.sql
@@ -0,0 +1,30 @@
+-- +goose Up
+CREATE TYPE reminder_status AS ENUM (
+  'SCHEDULED',
+  'QUEUED',
+  'FAILED',
+  'CANCELLED'
+);
+
+CREATE TABLE IF NOT EXISTS order_status_reminder
+(
+  reminder_id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
+  order_uid uuid NOT NULL REFERENCES test_order (order_uid) ON DELETE CASCADE,
+  trigger_status varchar(50) NOT NULL REFERENCES status_type (status_code),
+  reminder_number smallint NOT NULL CHECK (reminder_number >= 1),
+  status reminder_status NOT NULL,
+  triggered_at timestamp with time zone NOT NULL,
+  sent_at timestamp with time zone,
+  created_at timestamp with time zone NOT NULL DEFAULT current_timestamp,
+  CONSTRAINT uq_order_status_reminder
+  UNIQUE (order_uid, trigger_status, reminder_number)
+);
+
+CREATE INDEX IF NOT EXISTS idx_order_status_reminder_status_triggered_at
+ON order_status_reminder (status, triggered_at);
+
+
+-- +goose Down
+DROP INDEX IF EXISTS idx_order_status_reminder_status_triggered_at;
+DROP TABLE IF EXISTS order_status_reminder;
+DROP TYPE IF EXISTS reminder_status;
diff --git a/database/schema_diagram.puml b/database/schema_diagram.puml
index 9b51fa24..124b02ce 100644
--- a/database/schema_diagram.puml
+++ b/database/schema_diagram.puml
@@ -107,6 +107,18 @@ entity "session" as session {
   unique(refresh_token_id)
 }
 
+entity "order_status_reminder" as order_status_reminder {
+  **reminder_id : uuid**
+  *order_uid : uuid*
+  *trigger_status : varchar(50)*
+  reminder_number : smallint
+  status : reminder_status
+  triggered_at : timestamp
+  sent_at : timestamp
+  created_at : timestamp
+  unique(order_uid, trigger_status, reminder_number)
+}
+
 ' Relationships
 patient ||--o{ orders : "patient_uid"
 supplier ||--o{ orders : "supplier_id"
@@ -118,8 +130,10 @@ test ||--o{ offering : "test_code"
 orders ||--o{ order_status : "order_uid"
 orders ||--o{ result_status : "order_uid"
 orders ||--o| consent : "order_uid"
+orders ||--o{ order_status_reminder : "order_uid"
 
 status_type ||--o{ order_status : "status_code"
+status_type ||--o{ order_status_reminder : "trigger_status"
 result_type ||--o{ result_status : "status"
 
 @enduml