diff --git a/src/main/java/BsK/common/packet/req/SaveCheckupRequest.java b/src/main/java/BsK/common/packet/req/SaveCheckupRequest.java
new file mode 100644
index 0000000..c3852b0
--- /dev/null
+++ b/src/main/java/BsK/common/packet/req/SaveCheckupRequest.java
@@ -0,0 +1,31 @@
+package BsK.common.packet.req;
+
+import BsK.common.packet.Packet;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+@EqualsAndHashCode//(callSuper = true) // Cannot call super on an interface implementation
+@Data
+@AllArgsConstructor
+public class SaveCheckupRequest implements Packet {
+    private String checkupId;
+    private String checkupDate; // Consider sending as long (timestamp) if consistency is needed
+    private String customerId;
+    private String customerLastName;
+    private String customerFirstName;
+    private String customerDob; // Consider sending as long (timestamp)
+    private String customerGender;
+    private String customerAddress; // Full address string: "Street, Ward, District, Province"
+    private String customerNumber; // Phone number
+    private String customerWeight;
+    private String customerHeight;
+    private String doctorName; // Or doctorId if preferred for backend processing
+    private String symptoms;
+    private String diagnosis;
+    private String notes;
+    private String status;
+    private String checkupType;
+    private String[][] medicinePrescription; // Structure: [med_id, name, quantity, unit, dose_morning, dose_noon, dose_evening, unit_price, total_price, notes]
+    private String[][] servicePrescription;  // Structure: [ser_id, name, quantity, unit_price, total_price, notes]
+} 
\ No newline at end of file