Index: frontend/src/services/medicalItemsService.js
===================================================================
--- frontend/src/services/medicalItemsService.js	(revision f05de0502f3c7c6a4149420915249e784c827f57)
+++ frontend/src/services/medicalItemsService.js	(revision f05de0502f3c7c6a4149420915249e784c827f57)
@@ -0,0 +1,11 @@
+import apiClient from './api';
+
+export const medicalItemsService = {
+  getDiagnosesForPatient: (patientId) => apiClient.get(`/diagnoses/patient/${patientId}`),
+
+  getPrescriptionsForMedicalRecord: (medicalRecordId) => apiClient.get(`/prescriptions/medical-record/${medicalRecordId}`),
+
+  getAllergiesForMedicalRecord: (medicalRecordId) => apiClient.get(`/medical-records/${medicalRecordId}/allergies`),
+
+  getSymptomsForMedicalRecord: (medicalRecordId) => apiClient.get(`/medical-records/${medicalRecordId}/symptoms`),
+};