diff --git a/0.5 b/0.5
deleted file mode 100644
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..0000000000000000000000000000000000000000
diff --git a/app/models/patient.py b/app/models/patient.py
index 8debfc512245fcbdb92c91c7e55cb7a33518af72..53ff188d5d7bb492a457417daabd9f18ecc02eef 100644
--- a/app/models/patient.py
+++ b/app/models/patient.py
@@ -82,13 +82,13 @@ class Patient(db.Model):
             return "Not Available"
         
         if self.bmi < 18.5:
-            return "Thiếu cân"
+            return "Underweight"
         elif self.bmi < 25:
-            return "Bình thường"
+            return "Normal"
         elif self.bmi < 30:
-            return "Thừa cân"
+            return "Overweight"
         else:
-            return "Béo phì"
+            return "Obese"
     
     def get_bmi_color_class(self):
         """Trả về class màu cho BMI để hiển thị trên UI"""
diff --git a/app/routes/dietitian.py b/app/routes/dietitian.py
index b62cccf91b071c8e8cc86239ddee0ee7f90a0c2f..163fcfd8faf837098c0356749ea45f0a41154ca8 100644
--- a/app/routes/dietitian.py
+++ b/app/routes/dietitian.py
@@ -313,14 +313,8 @@ def new_procedure(patient_id):
             if redirect_to_report_id:
                 return redirect(url_for('reports.view_report', report_id=redirect_to_report_id))
             
-            # Kiểm tra xem có phải đang đến từ trang procedures chung không
-            referrer = request.referrer or ''
-            if 'procedures' in referrer and 'patient' not in referrer:
-                # Nếu đến từ trang procedures chung, redirect về đó với filter
-                return redirect(url_for('.list_my_procedures', patient_id=patient.id))
-            else:
-                # Ngược lại về trang procedures của bệnh nhân cụ thể
-                return redirect(url_for('.list_procedures', patient_id=patient.id))
+            # Luôn redirect về trang procedures chính 
+            return redirect(url_for('.list_my_procedures'))
 
         except Exception as e:
             db.session.rollback()
@@ -366,8 +360,8 @@ def edit_procedure(procedure_id):
 
             db.session.commit()
             flash(f'Procedure "{procedure.procedureType}" updated successfully.', 'success')
-            # Redirect về danh sách procedure của bệnh nhân
-            return redirect(url_for('.list_procedures', patient_id=patient.id))
+            # Redirect về trang procedures chính
+            return redirect(url_for('.list_my_procedures'))
         except Exception as e:
             db.session.rollback()
             flash(f'Error updating procedure: {e}', 'danger')
@@ -397,8 +391,8 @@ def delete_procedure(procedure_id):
         db.session.rollback()
         flash(f'Error deleting procedure: {e}', 'danger')
 
-    # Redirect về danh sách procedure của bệnh nhân
-    return redirect(url_for('.list_procedures', patient_id=patient_id))
+    # Redirect về trang procedures chính
+    return redirect(url_for('.list_my_procedures'))
 
 # Route để hiển thị danh sách Thủ thuật cho một bệnh nhân cụ thể
 @dietitian_bp.route('/patient/<string:patient_id>/procedures', methods=['GET'])
diff --git a/app/static/img/logo.png b/app/static/img/logo.png
index 66882e7e04ebeb5992299c855c9f0eea03b899bb..04970816379be3b2ad723b0c6b19e90db75823b0 100644
Binary files a/app/static/img/logo.png and b/app/static/img/logo.png differ
diff --git a/app/templates/base.html b/app/templates/base.html
index 00792b72d0b77333803785ab834fc64d44fd0cf8..ca9f8fc4b067caa41f147ca6ee334c5f56ad7e56 100644
--- a/app/templates/base.html
+++ b/app/templates/base.html
@@ -284,9 +284,9 @@
         {% if current_user.is_authenticated %}
         <!-- Sidebar - Fixed, with collapse functionality -->
         <div id="sidebar" class="sidebar bg-blue-600 text-white py-4 px-6 flex-shrink-0">
-            <div class="flex items-center justify-between mb-10">
-                <span class="text-xl font-bold animate-pulse-slow sidebar-brand-full">CCU HTM</span>
-                <span class="text-xl font-bold sidebar-brand-mini" style="display: none;">C H</span> 
+            <div class="flex items-center justify-center mb-10">
+                <span class="text-xl font-bold animate-pulse-slow sidebar-brand-full w-full text-center">CCU HTM</span>
+                <span class="text-xl font-bold sidebar-brand-mini" style="display: none;">BALLS</span> 
                 <div class="sidebar-toggle" id="sidebarToggle">
                     <i class="fas fa-chevron-left"></i> 
                 </div>
@@ -363,7 +363,7 @@
                 <div class="container mx-auto px-6 py-3">
                     <div class="flex justify-between items-center">
                         <div class="text-xl font-bold text-blue-600 animate-bounce-in">
-                            {% block header_title %}CCU HTM{% endblock %}
+                            {% block header_title %}<img src="{{ url_for('static', filename='img/logo.png') }}" alt="CCU HTM" class="h-14 w-auto">{% endblock %}
                         </div>
                         
                         <div class="flex items-center space-x-4">
@@ -415,10 +415,6 @@
                                             </div>
                                         </a>
                                     </div>
-                                    
-                                    <div class="px-4 py-2 border-t border-gray-200">
-                                        <a href="#" class="text-sm text-blue-600 hover:text-blue-800">View all notifications</a>
-                                    </div>
                                 </div>
                             </div>
                             
@@ -500,7 +496,7 @@
     <!-- Footer -->
     <footer class="bg-white py-6 mt-12">
         <div class="container mx-auto px-4">
-            <p class="text-center text-gray-500 text-sm">&copy; {{ current_year|default(2023) }} CCU HTM - Critical Care Unit by HuanTrungMing</p>
+            <p class="text-center text-gray-500 text-sm">&copy; 2025 CCU HTM - Critical Care Unit by HuanTrungMing</p>
         </div>
     </footer>
 
diff --git a/app/templates/dietitian_procedures.html b/app/templates/dietitian_procedures.html
index 89189adfa22651169ca9a853feda92c2aac7db8a..fb411661d09d5acabc34a8ace0b623b66e769976 100644
--- a/app/templates/dietitian_procedures.html
+++ b/app/templates/dietitian_procedures.html
@@ -9,7 +9,7 @@
     {{ flash_messages() }}
 
     <div class="mb-6 flex justify-between items-center">
-        <h1 class="text-2xl font-bold text-gray-800">Add procedures</h1>
+        <h1 class="text-2xl font-bold text-gray-800">Your procedures</h1>
         {# Hiển thị nút Add Procedure chỉ khi đã chọn bệnh nhân cụ thể #}
         {% if selected_patient_id %}
             <a href="{{ url_for('dietitian.new_procedure', patient_id=selected_patient_id) }}" 
@@ -23,7 +23,7 @@
     <form method="GET" action="{{ url_for('.list_my_procedures') }}" class="mb-6 bg-white shadow-md rounded px-8 pt-6 pb-8">
         <div class="flex flex-wrap gap-4 items-end">
             <div class="flex-grow">
-                <label for="patient_id" class="block text-gray-700 text-sm font-bold mb-2">Filter by Patient:</label>
+                <label for="patient_id" class="block text-gray-700 text-sm font-bold mb-2">Choose a Patient:</label>
                 <select id="patient_id" name="patient_id" class="shadow border rounded w-full py-2 px-3 text-gray-700 leading-tight focus:outline-none focus:shadow-outline">
                     <option value="">All Patients</option>
                     {% for patient in patients_for_filter %}
@@ -32,7 +32,7 @@
                 </select>
             </div>
             <div class="flex items-end space-x-2">
-                <button type="submit" class="bg-blue-500 hover:bg-blue-700 text-white font-bold py-2 px-4 rounded focus:outline-none focus:shadow-outline">Filter</button>
+                <button type="submit" class="bg-blue-500 hover:bg-blue-700 text-white font-bold py-2 px-4 rounded focus:outline-none focus:shadow-outline">Choose</button>
                  <a href="{{ url_for('.list_my_procedures') }}" class="bg-gray-200 hover:bg-gray-300 text-gray-800 font-bold py-2 px-4 rounded focus:outline-none focus:shadow-outline">Reset</a>
             </div>
         </div>
@@ -122,12 +122,12 @@
                 </div>
                 <div class="mt-3 text-center sm:mt-0 sm:ml-4 sm:text-left flex-grow">
                     <h3 class="text-lg font-semibold leading-6 text-gray-900" id="deleteProcedureConfirmModalLabel">
-                        Xác nhận Xóa Thủ thuật
+                        Confirm Delete Procedure
                     </h3>
                     <div class="mt-2">
                         <p class="text-sm text-gray-600">
-                            Bạn có chắc chắn muốn xóa thủ thuật <strong id="procedure-info-placeholder" class="font-medium">[Procedure Info]</strong>?
-Hành động này không thể hoàn tác.
+                            Do you really want to delete this procedure? <strong id="procedure-info-placeholder" class="font-medium">[Procedure Info]</strong>?
+This action is irreversible!
                         </p>
                     </div>
                 </div>
@@ -141,11 +141,11 @@ Hành động này không thể hoàn tác.
             <form id="delete-procedure-form" action="#" method="POST" class="inline-block">
                 {{ empty_form.csrf_token }}
                 <button id="confirm-delete-procedure-btn" type="submit" class="inline-flex w-full justify-center rounded-md bg-red-600 px-4 py-2 text-sm font-semibold text-white shadow-sm hover:bg-red-500 sm:ml-3 sm:w-auto">
-                    Xóa
+                    Delete
                 </button>
             </form>
             <button type="button" class="mt-3 inline-flex w-full justify-center rounded-md bg-white px-4 py-2 text-sm font-semibold text-gray-900 shadow-sm ring-1 ring-inset ring-gray-300 hover:bg-gray-50 sm:mt-0 sm:w-auto modal-close-btn">
-                Hủy bỏ
+                Cancel
             </button>
         </div>
     </div>
diff --git a/app/templates/index.html b/app/templates/index.html
deleted file mode 100644
index df0643623877aba23d6c1ad41c009468bc2455e1..0000000000000000000000000000000000000000
--- a/app/templates/index.html
+++ /dev/null
@@ -1,88 +0,0 @@
-{% extends "base.html" %}
-
-{% block title %}Trang chủ - CCU HTM{% endblock %}
-
-{% block content %}
-<div class="min-h-screen bg-gradient-to-b from-primary-50 to-primary-100">
-    <div class="container mx-auto px-4 py-16">
-        <div class="max-w-5xl mx-auto text-center">
-            <h1 class="text-4xl md:text-5xl font-bold text-primary-800 mb-8 animate-fadeIn">
-                Chào mừng đến với CCU HTM
-            </h1>
-            <p class="text-xl text-gray-700 mb-10 animate-fadeIn delay-150">
-                Hệ thống Quản lý Bệnh nhân và Đo lường Y sinh
-            </p>
-            
-            <div class="grid grid-cols-1 md:grid-cols-2 gap-8 mb-16">
-                <div class="bg-white rounded-xl shadow-md p-8 transform transition hover:scale-105 hover:shadow-lg">
-                    <div class="text-5xl text-primary-600 mb-4">
-                        <i class="fas fa-user-md"></i>
-                    </div>
-                    <h2 class="text-2xl font-bold text-gray-800 mb-4">Dành cho Chuyên viên Y tế</h2>
-                    <p class="text-gray-600 mb-6">
-                        Truy cập hệ thống để quản lý bệnh nhân, theo dõi dữ liệu lâm sàng và phân tích báo cáo
-                    </p>
-                    <a href="{{ url_for('auth.login') }}" class="inline-block bg-primary-600 text-white px-6 py-3 rounded-lg font-medium hover:bg-primary-700 transition">
-                        Đăng nhập
-                    </a>
-                </div>
-                
-                <div class="bg-white rounded-xl shadow-md p-8 transform transition hover:scale-105 hover:shadow-lg">
-                    <div class="text-5xl text-primary-600 mb-4">
-                        <i class="fas fa-info-circle"></i>
-                    </div>
-                    <h2 class="text-2xl font-bold text-gray-800 mb-4">Tìm hiểu thêm</h2>
-                    <p class="text-gray-600 mb-6">
-                        Khám phá khả năng của hệ thống và cách CCU HTM có thể hỗ trợ quy trình làm việc của bạn
-                    </p>
-                    <a href="#features" class="inline-block bg-gray-200 text-gray-800 px-6 py-3 rounded-lg font-medium hover:bg-gray-300 transition">
-                        Tìm hiểu thêm
-                    </a>
-                </div>
-            </div>
-            
-            <div id="features" class="py-8">
-                <h2 class="text-3xl font-bold text-gray-800 mb-8">Tính năng chính</h2>
-                
-                <div class="grid grid-cols-1 md:grid-cols-3 gap-6">
-                    <div class="bg-white rounded-lg p-6 shadow">
-                        <div class="text-primary-600 text-4xl mb-4">
-                            <i class="fas fa-chart-line"></i>
-                        </div>
-                        <h3 class="text-xl font-semibold text-gray-800 mb-2">Phân tích Dữ liệu</h3>
-                        <p class="text-gray-600">
-                            Phân tích các số liệu dinh dưỡng và theo dõi xu hướng qua thời gian
-                        </p>
-                    </div>
-                    
-                    <div class="bg-white rounded-lg p-6 shadow">
-                        <div class="text-primary-600 text-4xl mb-4">
-                            <i class="fas fa-file-alt"></i>
-                        </div>
-                        <h3 class="text-xl font-semibold text-gray-800 mb-2">Báo cáo Thông minh</h3>
-                        <p class="text-gray-600">
-                            Tạo báo cáo chi tiết và trực quan để hỗ trợ việc ra quyết định
-                        </p>
-                    </div>
-                    
-                    <div class="bg-white rounded-lg p-6 shadow">
-                        <div class="text-primary-600 text-4xl mb-4">
-                            <i class="fas fa-user-nurse"></i>
-                        </div>
-                        <h3 class="text-xl font-semibold text-gray-800 mb-2">Quản lý Bệnh nhân</h3>
-                        <p class="text-gray-600">
-                            Hệ thống toàn diện để quản lý thông tin và quá trình điều trị của bệnh nhân
-                        </p>
-                    </div>
-                </div>
-                
-                <div class="mt-12">
-                    <a href="{{ url_for('auth.login') }}" class="inline-block bg-blue-600 text-white px-8 py-4 rounded-lg font-medium hover:bg-blue-700 transition text-lg">
-                        Đăng nhập ngay
-                    </a>
-                </div>
-            </div>
-        </div>
-    </div>
-</div>
-{% endblock %}
\ No newline at end of file
diff --git a/app/templates/list_patient_procedures.html b/app/templates/list_patient_procedures.html
deleted file mode 100644
index 6f1261ea5fe0c4de6b751319f6310eec3cd5bf3d..0000000000000000000000000000000000000000
--- a/app/templates/list_patient_procedures.html
+++ /dev/null
@@ -1,106 +0,0 @@
-{% extends 'base.html' %}
-
-{% block title %}Procedures for {{ patient.full_name }} - Dietitian Area{% endblock %}
-
-{% block content %}
-<div class="container mx-auto px-4 py-6 animate-slide-in">
-
-    <div class="bg-white shadow-md rounded-lg p-6 mb-8">
-        <div class="flex flex-col sm:flex-row justify-between items-start sm:items-center mb-6 pb-4 border-b border-gray-200">
-            <div>
-                <h1 class="text-2xl font-bold text-gray-800">
-                    Procedures for: {{ patient.full_name }} ({{ patient.id }})
-                </h1>
-                 <p class="text-sm text-gray-500 mt-1">
-                     <a href="{{ url_for('patients.patient_detail', patient_id=patient.id) }}" class="text-primary-600 hover:underline">Back to Patient Detail</a>
-                 </p>
-             </div>
-            {# Nút Add Procedure #}
-            <a href="{{ url_for('.new_procedure', patient_id=patient.id) }}"
-               class="mt-3 sm:mt-0 inline-flex items-center px-4 py-2 border border-transparent rounded-md shadow-sm text-sm font-medium text-white focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-blue-500 transition-colors duration-150 
-                      {% if has_ongoing_encounter %}bg-blue-600 hover:bg-blue-700{% else %}bg-gray-400 cursor-not-allowed{% endif %}"
-               {% if not has_ongoing_encounter %}aria-disabled="true" title="No active encounter to add procedure to." tabindex="-1" {% endif %}>
-                <i class="fas fa-plus mr-2"></i> Add New Procedure
-            </a>
-        </div>
-
-        {# Procedure Table #}
-        {% if procedures and procedures|length > 0 %}
-            <div class="overflow-x-auto">
-                <table class="min-w-full divide-y divide-gray-200">
-                    <thead class="bg-gray-50">
-                        <tr>
-                            <th scope="col" class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Type</th>
-                            <th scope="col" class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Name</th>
-                            <th scope="col" class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Performed Time</th>
-                            <th scope="col" class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">End Time</th>
-                            <th scope="col" class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Description</th>
-                            <th scope="col" class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Results</th>
-                            <th scope="col" class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Encounter</th>
-                            <th scope="col" class="px-6 py-3 text-right text-xs font-medium text-gray-500 uppercase tracking-wider">Actions</th>
-                        </tr>
-                    </thead>
-                    <tbody class="bg-white divide-y divide-gray-200">
-                        {% for proc in procedures %}
-                        <tr class="hover:bg-gray-50">
-                            <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-900">{{ proc.procedureType }}</td>
-                            <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-500">{{ proc.procedureName or 'N/A' }}</td>
-                            <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-500">{{ proc.procedureDateTime.strftime('%d/%m/%Y %H:%M') if proc.procedureDateTime else 'N/A' }}</td>
-                            <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-500">{{ proc.procedureEndDateTime.strftime('%d/%m/%Y %H:%M') if proc.procedureEndDateTime else 'N/A' }}</td>
-                            <td class="px-6 py-4 whitespace-normal text-sm text-gray-500 max-w-xs truncate" title="{{ proc.description or 'N/A' }}">{{ proc.description or 'N/A' }}</td>
-                            <td class="px-6 py-4 whitespace-normal text-sm text-gray-500 max-w-xs truncate" title="{{ proc.procedureResults or 'N/A' }}">{{ proc.procedureResults or 'N/A' }}</td>
-                            <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-500">
-                                {% if proc.encounter %}
-                                <a href="{{ url_for('patients.encounter_measurements', patient_id=proc.patient_id, encounter_id=proc.encounter.encounterID) }}" class="text-blue-600 hover:underline">
-                                    {{ proc.encounter.custom_encounter_id or proc.encounter.encounterID }}
-                                </a>
-                                {% else %}
-                                N/A
-                                {% endif %}
-                            </td>
-                            <td class="px-6 py-4 whitespace-nowrap text-right text-sm font-medium space-x-2">
-                                {# Nút Edit #}
-                                <a href="{{ url_for('.edit_procedure', procedure_id=proc.id) }}"
-                                   class="text-indigo-600 hover:text-indigo-900 text-lg p-1 rounded-md hover:bg-indigo-100 transition duration-150 ease-in-out"
-                                   title="Edit Procedure">
-                                    <i class="fas fa-edit"></i>
-                                </a>
-                                {# Nút Delete (dùng JS confirm hoặc modal nếu có) #}
-                                <form action="{{ url_for('.delete_procedure', procedure_id=proc.id) }}" method="POST" class="inline needs-confirmation" data-confirmation-message="Are you sure you want to delete procedure #{{ proc.id }}?">
-                                    <input type="hidden" name="_method" value="DELETE"> {# Nếu dùng method override #}
-                                    {{ csrf_token() if csrf_token else '' }} {# Add CSRF token #}
-                                    <button type="submit"
-                                            class="text-red-600 hover:text-red-900 text-lg p-1 rounded-md hover:bg-red-100 transition duration-150 ease-in-out"
-                                            title="Delete Procedure">
-                                        <i class="fas fa-trash-alt"></i>
-                                    </button>
-                                </form>
-                            </td>
-                        </tr>
-                        {% endfor %}
-                    </tbody>
-                </table>
-            </div>
-        {% else %}
-            <p class="text-gray-500 italic text-center py-4">No procedures recorded for this patient yet.</p>
-        {% endif %}
-    </div>
-
-</div>
-
-{# Optional: Add JS for confirmation modal if needed #}
-<script>
-document.addEventListener('DOMContentLoaded', function() {
-    // Basic confirmation for delete buttons
-    document.querySelectorAll('form.needs-confirmation').forEach(form => {
-        form.addEventListener('submit', function(event) {
-            const message = this.getAttribute('data-confirmation-message') || 'Are you sure?';
-            if (!confirm(message)) {
-                event.preventDefault(); // Stop submission if user cancels
-            }
-        });
-    });
-});
-</script>
-
-{% endblock %} 
\ No newline at end of file
diff --git a/app/templates/patient_detail.html b/app/templates/patient_detail.html
index f8e5c6d8ecf5ee7f81ba7769f0a0f35196de9653..cac6f961eb9cbc4e85204a63d7414718ade15f00 100644
--- a/app/templates/patient_detail.html
+++ b/app/templates/patient_detail.html
@@ -123,7 +123,7 @@
                         } %}
                         {% set r_color = r_color_map.get(r_status, 'gray') %}
                         <span class="inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium bg-{{ r_color }}-100 text-{{ r_color }}-800">
-                            {{ r_status.value if r_status else 'Không có' }} {# Hiển thị giá trị Enum hoặc 'Không có' #}
+                            {{ r_status.value if r_status else 'None' }} {# Hiển thị giá trị Enum hoặc 'Không có' #}
                         </span>
                     </div>
                 </div>
@@ -262,8 +262,8 @@
                                     </div>
                                     <div class="mt-2 flex justify-between w-full text-xs text-gray-500">
                                         <span>0</span>
-                                        <span>18.5</span>
-                                        <span>25</span>
+                                        <span>12.5</span>
+                                        <span>22</span>
                                         <span>30</span>
                                         <span>40+</span>
                                     </div>
@@ -873,7 +873,7 @@
                     </div>
                     <div class="mt-3 text-center sm:mt-0 sm:ml-4 sm:text-left">
                         <h3 class="text-lg leading-6 font-medium text-gray-900" id="add-encounter-modal-title">
-                            Xác nhận Thêm Lượt khám
+                            Confirm Add Encounter?
                         </h3>
                         <div class="mt-2">
                             <p class="text-sm text-gray-500" id="addEncounterConfirmationMessage">
@@ -886,10 +886,10 @@
             <div class="bg-gray-50 px-4 py-3 sm:px-6 sm:flex sm:flex-row-reverse">
                 <button type="button" id="confirmAddEncounterBtn" class="w-full inline-flex justify-center rounded-md border border-transparent shadow-sm px-4 py-2 bg-red-600 text-base font-medium text-white hover:bg-red-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-red-500 sm:ml-3 sm:w-auto sm:text-sm">
                     <!-- Button text might change (e.g., 'Confirm', 'Go to Report') -->
-                    Xác nhận
+                    Confirm
                 </button>
                 <button type="button" id="cancelAddEncounterBtn" class="mt-3 w-full inline-flex justify-center rounded-md border border-gray-300 shadow-sm px-4 py-2 bg-white text-base font-medium text-gray-700 hover:bg-gray-50 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-indigo-500 sm:mt-0 sm:w-auto sm:text-sm modal-cancel-btn">
-                    Hủy bỏ
+                    Cancel
                 </button>
             </div>
         </div>
@@ -1139,8 +1139,8 @@
 
                     if (isAdmin) {
                         // Admin can interrupt with confirmation
-                        confirmMsg = `Chuyên gia DD ${dietitianName} chưa hoàn thành báo cáo cho lượt khám hiện tại (ID: ${displayId}). Bạn có chắc chắn muốn gián đoạn và tạo lượt khám mới không?`;
-                        confirmButtonText = 'Tạo lượt khám mới';
+                        confirmMsg = `Dietitian ${dietitianName} has not yet completed the report for the current Encounter (ID: ${displayId}). Are you sure you want to interrupt and create a new encounter?`;
+                        confirmButtonText = 'Create New Encounter';
                         actionOnClick = () => {
                             console.log("[New Encounter Form Logic] Admin confirmed via modal, submitting form");
                             addEncounterModalInstance.hide();
@@ -1151,8 +1151,8 @@
                         // Dietitian must complete report first
                         if (editReportUrl) {
                             // Modify popup for Dietitian: simple alert, OK button only
-                            confirmMsg = 'Lượt khám hiện tại đang diễn ra. Vui lòng hoàn thành báo cáo đánh giá trước khi tạo lượt khám mới!';
-                            confirmButtonText = 'Đã hiểu'; // Change button text to 'OK' or similar
+                            confirmMsg = 'The current encounter is still in progress. Please complete the assessment report before creating a new encounter!';
+                            confirmButtonText = 'Understood'; // Change button text to 'OK' or similar
                             actionOnClick = handleCancelClick; // Just close the modal
                             console.log("[New Encounter Form Logic] Preparing dietitian informational modal");
                             // Hide cancel button for this case
@@ -1194,7 +1194,7 @@
                     addEncounterModalInstance.show();
                     
                 } else if (currentStatus === 'NOT_STARTED') {
-                    alert('Không thể thêm lượt khám mới khi lượt khám trước đó chưa bắt đầu.');
+                    alert('Cannot create a new encounter while the previous one has not yet started.');
                 } else {
                     // Status is FINISHED or null (no encounter)
                     console.log("[New Encounter Form Logic] Status is FINISHED or null, submitting form");
diff --git a/app/templates/patients.html b/app/templates/patients.html
index 5cd8513aacbd2d59d1fbdf2301c1de16ea587808..e2c91c773aabd0f97d5f1d4dcf896bd38f183a22 100644
--- a/app/templates/patients.html
+++ b/app/templates/patients.html
@@ -362,7 +362,7 @@
                     deleteForm.action = `{{ url_for('patients.delete_patient', patient_id='PATIENT_ID_PLACEHOLDER') }}`.replace('PATIENT_ID_PLACEHOLDER', patientId);
                     
                     // (Tùy chọn) Hiển thị ID/tên bệnh nhân trong modal
-                    const patientNameElement = this.closest('tr').querySelector('.text-sm.font-medium.text-gray.900'); 
+                    const patientNameElement = this.closest('tr').querySelector('.text-sm.font-medium.text-gray-900'); 
                     // Lấy element để hiển thị thông báo trong modal (cần id hoặc class cụ thể)
                     const modalMessageElement = deleteModal.querySelector('#delete-confirmation-message'); // Giả sử element có id này
                     if (modalMessageElement && patientNameElement) {
diff --git a/app/templates/procedure_form.html b/app/templates/procedure_form.html
index 54c52f99d7b0c2c9dc40c559c392ffe10b34d841..0da40622438caa903815eb814f0e3b3ab239ec39 100644
--- a/app/templates/procedure_form.html
+++ b/app/templates/procedure_form.html
@@ -1,6 +1,7 @@
 {% extends 'base.html' %}
 
 {% block title %}{% if edit_mode %}Edit Procedure{% else %}New Procedure{% endif %} - Dietitian Area{% endblock %}
+{% block header %}{% if edit_mode %}Edit Procedure{% else %}New Procedure{% endif %}{% endblock %}
 
 {% block head %}
 {{ super() }}
@@ -19,7 +20,7 @@
                     Add New Procedure for Patient: {{ patient.full_name }} ({{ patient.id }})
                 {% endif %}
             </h1>
-            <a href="{{ url_for('.list_procedures', patient_id=patient.id if patient else None) }}" class="text-gray-600 hover:text-gray-800 font-medium flex items-center transition duration-300">
+            <a href="{{ url_for('.list_my_procedures') }}" class="text-gray-600 hover:text-gray-800 font-medium flex items-center transition duration-300">
                 <i class="fas fa-arrow-left mr-2"></i>
                 Back to Procedures List
             </a>
diff --git a/app/templates/report_detail.html b/app/templates/report_detail.html
index 87da5cfd0797d76b74e774c5764b0e5734a85254..d97f1e44399994ae6f242bd44f01215e7a6476b1 100644
--- a/app/templates/report_detail.html
+++ b/app/templates/report_detail.html
@@ -216,21 +216,18 @@
                 <div class="grid grid-cols-1 md:grid-cols-2 gap-8">
                     <div>
                         <div class="h-16 mb-2">
-                            {% if report.status == 'finalized' %}
-                            <img src="{{ url_for('static', filename='img/signature.png') }}" alt="Digital Signature" class="h-full">
+                            {% if report.status == 'finalized' and report.dietitian and report.dietitian.signature_image %}
+                            <img src="{{ url_for('static', filename='img/signatures/' + report.dietitian.signature_image) }}" alt="Digital Signature" class="h-full">
                             {% endif %}
                         </div>
-                        <p class="font-medium">{{ report.author.full_name }}</p>
-                        <p class="text-sm text-gray-600">{{ report.author.role }}</p>
-                        <p class="text-sm text-gray-600">License #: {{ report.author.license_number }}</p>
+                        <p class="font-medium">{{ report.dietitian.full_name if report.dietitian else 'Pending Assignment' }}</p>
+                        <p class="text-sm text-gray-600">{{ report.dietitian.role if report.dietitian else 'Dietitian' }}</p>
+                        <p class="text-sm text-gray-600">License #: {{ report.dietitian.license_number if report.dietitian else 'N/A' }}</p>
                     </div>
                     
                     <div class="text-right">
-                        <p class="text-sm text-gray-600 mb-2">Report Status:</p>
-                        {% if report.status == 'draft' %}
-                        <p class="text-yellow-600 font-semibold">DRAFT - NOT FOR DISTRIBUTION</p>
-                        {% elif report.status == 'finalized' %}
-                        <p class="text-green-600 font-semibold">FINALIZED</p>
+                        <p class="text-sm text-gray-600">Date of Report: {{ report.report_date.strftime('%B %d, %Y') }}</p>
+                        {% if report.status == 'finalized' %}
                         <p class="text-sm text-gray-600">Date Finalized: {{ report.finalized_at.strftime('%B %d, %Y') if report.finalized_at else 'N/A' }}</p>
                         {% endif %}
                     </div>
@@ -261,44 +258,5 @@
         </p>
     </div>
     {% endif %}
-    
-    <!-- Audit Trail Section (Not printed) -->
-    {% if current_user.is_authorized('view_report_audit') %}
-    <div class="mt-6 bg-gray-50 border border-gray-200 rounded-lg p-4 no-print">
-        <h3 class="text-lg font-semibold text-gray-700 mb-2 flex items-center">
-            <svg class="w-5 h-5 mr-2" fill="none" stroke="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg">
-                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2"></path>
-            </svg>
-            Audit Trail
-        </h3>
-        <div class="overflow-x-auto">
-            <table class="min-w-full">
-                <thead>
-                    <tr class="border-b border-gray-200">
-                        <th class="px-4 py-2 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Date</th>
-                        <th class="px-4 py-2 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">User</th>
-                        <th class="px-4 py-2 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Action</th>
-                        <th class="px-4 py-2 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Details</th>
-                    </tr>
-                </thead>
-                <tbody>
-                    {% for audit in audit_trail %}
-                    <tr class="border-b border-gray-200 hover:bg-gray-100">
-                        <td class="px-4 py-2 text-sm text-gray-500">{{ audit.timestamp.strftime('%Y-%m-%d %H:%M:%S') }}</td>
-                        <td class="px-4 py-2 text-sm text-gray-900">{{ audit.user.full_name }}</td>
-                        <td class="px-4 py-2 text-sm text-gray-900">{{ audit.action }}</td>
-                        <td class="px-4 py-2 text-sm text-gray-500">{{ audit.details }}</td>
-                    </tr>
-                    {% endfor %}
-                    {% if not audit_trail %}
-                    <tr>
-                        <td colspan="4" class="px-4 py-2 text-sm text-gray-500 text-center">No audit records available</td>
-                    </tr>
-                    {% endif %}
-                </tbody>
-            </table>
-        </div>
-    </div>
-    {% endif %}
 </div>
 {% endblock %} 
\ No newline at end of file
diff --git a/app/templates/report_form.html b/app/templates/report_form.html
index 2c106efd27f40c999319223aed6c482c23d430ef..8fad6037228fcafdc638d8b79e5f230f47e8f1e2 100644
--- a/app/templates/report_form.html
+++ b/app/templates/report_form.html
@@ -1,6 +1,7 @@
 {% extends 'base.html' %}
 
 {% block title %}{% if report %}Edit Report{% else %}New Report{% endif %} - CCU HTM{% endblock %}
+{% block header %}Edit Report{% endblock %}
 
 {% block head %}
 {{ super() }}
@@ -32,7 +33,7 @@
     <div class="bg-white shadow-md rounded-lg p-6 mb-8">
         <div class="flex justify-between items-center mb-6 pb-4 border-b border-gray-200">
             <h1 class="text-2xl font-bold text-gray-800">
-                {% if report %}Edit Report #{{ report.id }}{% else %}Create New Report{% endif %}
+                {% if report %}Editing Report #{{ report.id }}{% else %}Create New Report{% endif %}
             </h1>
             <a href="{{ url_for('report.index') }}" class="hover-scale text-gray-600 hover:text-gray-800 font-medium flex items-center transition duration-300">
                 <svg class="w-5 h-5 mr-1" fill="none" stroke="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg">
@@ -312,6 +313,21 @@
                         </div>
                         {% endif %}
                     </div>
+                    
+                    <!-- Add your signature section -->
+                    <div>
+                        <label for="signature" class="block text-sm font-medium text-gray-700 mb-1">Digital Signature (Optional)</label>
+                        <input type="file" id="signature" name="signature" accept="image/png,image/jpeg,image/jpg" class="w-full rounded-md border border-gray-300 shadow-sm focus:border-blue-500 focus:ring focus:ring-blue-500 focus:ring-opacity-50">
+                        <p class="text-xs text-gray-500 mt-1">
+                            Upload your signature image. This will appear on finalized reports.
+                        </p>
+                        {% if report and report.dietitian and report.dietitian.signature_image %}
+                            <div class="mt-2 p-2 bg-gray-50 rounded-md">
+                                <p class="text-sm text-gray-700 mb-1">Current signature:</p>
+                                <img src="{{ url_for('static', filename='img/signatures/' + report.dietitian.signature_image) }}" alt="Current signature" class="h-12">
+                            </div>
+                        {% endif %}
+                    </div>
                 </div>
             </div>
             
diff --git a/app/templates/upload.html b/app/templates/upload.html
index c6b4c46c89096d20ef9ab45459b46e557ab1726e..cd73edf8b3a2260a894b42e53d2c9d671effca02 100644
--- a/app/templates/upload.html
+++ b/app/templates/upload.html
@@ -1,22 +1,23 @@
 {% extends "base.html" %}
 
-{% block title %}Tải lên CSV - CCU_BVNM{% endblock %}
+{% block title %}Upload CSV - CCU_BVNM{% endblock %}
+{% block header %} Upload Patients Data {% endblock %}
 
 {% block content %}
 <div class="animate-slide-in">
     <div class="md:flex md:items-center md:justify-between mb-6">
         <div class="flex-1 min-w-0">
-            <h2 class="text-2xl font-bold leading-7 text-gray-900 sm:text-3xl sm:truncate">
-                Tải lên dữ liệu
+            <h2 class="text-2xl font-bold leading-7 text-gray-900 sm:text-2xl sm:truncate">
+                Upload Data
             </h2>
             <p class="mt-1 text-sm text-gray-500">
-                Tải lên CSV chứa dữ liệu bệnh nhân và các đo lường sinh lý
+                Upload CSV containing patient data and physiological measurements
             </p>
         </div>
     </div>
 
     <div class="grid grid-cols-1 gap-5 lg:grid-cols-3 mb-8">
-        <!-- Phần tải lên -->
+        <!-- Upload Section -->
         <div class="lg:col-span-2">
             <div class="bg-white shadow rounded-lg transition-all duration-300 hover:shadow-lg animate-fade-in">
                 <div class="px-4 py-5 sm:p-6">
@@ -24,7 +25,7 @@
                         {{ form.csrf_token }}
                         <div class="space-y-6">
                             <div>
-                                <h3 class="text-lg leading-6 font-medium text-gray-900 mb-4">Tải lên tệp CSV</h3>
+                                <h3 class="text-lg leading-6 font-medium text-gray-900 mb-4">Upload CSV File</h3>
                                 <div class="mt-1 flex justify-center px-6 pt-5 pb-6 border-2 border-gray-300 border-dashed rounded-md hover:border-primary-300 transition-colors duration-200" id="dropZone">
                                     <div class="space-y-1 text-center">
                                         <svg class="mx-auto h-12 w-12 text-gray-400" stroke="currentColor" fill="none" viewBox="0 0 48 48" aria-hidden="true">
@@ -32,13 +33,13 @@
                                         </svg>
                                         <div class="flex text-sm text-gray-600">
                                             <label for="file-upload" class="relative cursor-pointer bg-white rounded-md font-medium text-primary-600 hover:text-primary-500 focus-within:outline-none">
-                                                <span>Tải lên tệp</span>
+                                                <span>Upload a file</span>
                                                 <input id="file-upload" name="file" type="file" accept=".csv" class="sr-only">
                                             </label>
-                                            <p class="pl-1">hoặc kéo và thả vào đây</p>
+                                            <p class="pl-1">or drag and drop</p>
                                         </div>
                                         <p class="text-xs text-gray-500">
-                                            CSV tối đa 10MB
+                                            CSV up to 10MB
                                         </p>
                                     </div>
                                 </div>
@@ -55,16 +56,16 @@
                             
                             <div class="grid grid-cols-1 gap-y-6 gap-x-4 sm:grid-cols-6">
                                 <div class="sm:col-span-3">
-                                    <label for="delimiter" class="block text-sm font-medium text-gray-700">Dấu phân cách</label>
+                                    <label for="delimiter" class="block text-sm font-medium text-gray-700">Delimiter</label>
                                     <select id="delimiter" name="delimiter" class="mt-1 block w-full pl-3 pr-10 py-2 text-base border-gray-300 focus:outline-none focus:ring-primary-500 focus:border-primary-500 sm:text-sm rounded-md transition duration-200">
-                                        <option value="comma">Dấu phẩy (,)</option>
-                                        <option value="semicolon">Dấu chấm phẩy (;)</option>
+                                        <option value="comma">Comma (,)</option>
+                                        <option value="semicolon">Semicolon (;)</option>
                                         <option value="tab">Tab</option>
                                     </select>
                                 </div>
                                 
                                 <div class="sm:col-span-3">
-                                    <label for="encoding" class="block text-sm font-medium text-gray-700">Mã hóa</label>
+                                    <label for="encoding" class="block text-sm font-medium text-gray-700">Encoding</label>
                                     <!-- name="encoding" is kept for form submission, but it maps to file_encoding in the model -->
                                     <select id="encoding" name="encoding" class="mt-1 block w-full pl-3 pr-10 py-2 text-base border-gray-300 focus:outline-none focus:ring-primary-500 focus:border-primary-500 sm:text-sm rounded-md transition duration-200">
                                         <option value="utf-8">UTF-8</option>
@@ -75,16 +76,16 @@
                             </div>
                             
                             <div>
-                                <label for="description" class="block text-sm font-medium text-gray-700">Mô tả (tùy chọn)</label>
+                                <label for="description" class="block text-sm font-medium text-gray-700">Description (optional)</label>
                                 <div class="mt-1">
-                                    <textarea id="description" name="description" rows="3" class="shadow-sm focus:ring-primary-500 focus:border-primary-500 block w-full sm:text-sm border-gray-300 rounded-md transition duration-200" placeholder="Thêm ghi chú về tệp dữ liệu này"></textarea>
+                                    <textarea id="description" name="description" rows="3" class="shadow-sm focus:ring-primary-500 focus:border-primary-500 block w-full sm:text-sm border-gray-300 rounded-md transition duration-200" placeholder="Add notes about this data file"></textarea>
                                 </div>
                             </div>
                             
                             <div class="flex items-center">
                                 <input id="process_referrals" name="process_referrals" type="checkbox" class="h-4 w-4 text-primary-600 focus:ring-primary-500 border-gray-300 rounded transition duration-200">
                                 <label for="process_referrals" class="ml-2 block text-sm text-gray-900">
-                                    Tự động xử lý các giới thiệu sau khi tải lên
+                                    Automatically process referrals after upload
                                 </label>
                             </div>
                             
@@ -93,7 +94,7 @@
                                         style="background-color: #9ca3af;" 
                                         class="w-full inline-flex justify-center items-center px-4 py-2 border border-transparent text-sm font-medium rounded-md shadow-sm text-white transition-all duration-200 ease-in-out">
                                     <i class="fas fa-cloud-upload-alt mr-2"></i>
-                                    Tải lên
+                                    Upload
                                 </button>
                             </div>
                         </div>
@@ -102,11 +103,11 @@
             </div>
         </div>
         
-        <!-- Phần hướng dẫn -->
+        <!-- Instructions Section -->
         <div class="lg:col-span-1">
             <div class="bg-white shadow rounded-lg transition-all duration-300 hover:shadow-lg animate-fade-in">
                 <div class="px-4 py-5 sm:p-6">
-                    <h3 class="text-lg leading-6 font-medium text-gray-900 mb-4">Hướng dẫn tải lên (Dữ liệu Bệnh nhân Ban đầu)</h3>
+                    <h3 class="text-lg leading-6 font-medium text-gray-900 mb-4">Upload Instructions (Initial Patient Data)</h3>
                     <div class="space-y-4">
                         <div class="flex items-start">
                             <div class="flex-shrink-0">
@@ -115,7 +116,7 @@
                                 </div>
                             </div>
                             <div class="ml-3 text-sm text-gray-600">
-                                <p>Đảm bảo tệp CSV của bạn có đúng định dạng với tất cả các cột bắt buộc.</p>
+                                <p>Make sure your CSV file has the correct format with all required columns.</p>
                             </div>
                         </div>
                         <div class="flex items-start">
@@ -125,7 +126,7 @@
                                 </div>
                             </div>
                             <div class="ml-3 text-sm text-gray-600">
-                                <p>Kiểm tra xem tệp có đầy đủ các cột theo thứ tự: <code>patientID</code>, <code>firstName</code>, <code>lastName</code>, <code>age</code>, <code>gender</code>, <code>height</code>, <code>weight</code>, <code>blood_type</code>, <code>measurementDateTime</code>, <code>temperature</code>, <code>heart_rate</code>, <code>blood_pressure_systolic</code>, ... (và các cột đo lường khác).</p>
+                                <p>Check that your file has all columns in order: <code>patientID</code>, <code>firstName</code>, <code>lastName</code>, <code>age</code>, <code>gender</code>, <code>height</code>, <code>weight</code>, <code>blood_type</code>, <code>measurementDateTime</code>, <code>temperature</code>, <code>heart_rate</code>, <code>blood_pressure_systolic</code>, ... (and other measurement columns).</p>
                             </div>
                         </div>
                         <div class="flex items-start">
@@ -135,7 +136,7 @@
                                 </div>
                             </div>
                             <div class="ml-3 text-sm text-gray-600">
-                                <p>Chọn đúng dấu phân cách và mã hóa mà tệp của bạn sử dụng.</p>
+                                <p>Select the correct delimiter and encoding that your file uses.</p>
                             </div>
                         </div>
                         <div class="flex items-start">
@@ -145,13 +146,13 @@
                                 </div>
                             </div>
                             <div class="ml-3 text-sm text-gray-600">
-                                <p>Kích thước tệp không được vượt quá 10MB.</p>
+                                <p>File size must not exceed 10MB.</p>
                             </div>
                         </div>
                     </div>
                     
                     <div class="mt-6 border-t border-gray-200 pt-4">
-                        <h4 class="text-sm font-medium text-gray-900 mb-2">Mẫu định dạng CSV (Bệnh nhân + Đo lường ban đầu)</h4>
+                        <h4 class="text-sm font-medium text-gray-900 mb-2">Sample CSV Format (Patient + Initial Measurements)</h4>
                         <div class="bg-gray-50 p-3 rounded-md overflow-x-auto">
                             <code class="text-xs">
                                 patientID,firstName,lastName,age,gender,height,weight,blood_type,measurementDateTime,temperature,heart_rate,blood_pressure_systolic,blood_pressure_diastolic,oxygen_saturation,resp_rate,fio2,tidal_vol,...,bmi,referral<br>
@@ -164,7 +165,7 @@
                     
                     <div class="mt-6">
                         <a href="{{ url_for('upload.download_template', template_type='new_patients') }}" class="text-primary-600 hover:text-primary-500 text-sm font-medium flex items-center">
-                            <i class="fas fa-download mr-1"></i> Tải xuống mẫu CSV (Bệnh nhân mới)
+                            <i class="fas fa-download mr-1"></i> Download CSV Template (New Patients)
                         </a>
                     </div>
                 </div>
@@ -172,7 +173,7 @@
             
             <div class="bg-white shadow rounded-lg mt-5 transition-all duration-300 hover:shadow-lg animate-fade-in">
                 <div class="px-4 py-5 sm:p-6">
-                    <h3 class="text-lg leading-6 font-medium text-gray-900 mb-4">Lịch sử tải lên</h3>
+                    <h3 class="text-lg leading-6 font-medium text-gray-900 mb-4">Upload History</h3>
                     <div class="space-y-3">
                         {% if recent_uploads %}
                             {% for upload in recent_uploads %}
@@ -188,29 +189,29 @@
                                         {% elif upload.status == 'failed' %}bg-red-100 text-red-800
                                         {% elif upload.status == 'completed_with_errors' %}bg-orange-100 text-orange-800
                                         {% else %}bg-gray-100 text-gray-800{% endif %}">
-                                        {% if upload.status == 'completed' %}Thành công
-                                        {% elif upload.status == 'processing' %}Đang xử lý
-                                        {% elif upload.status == 'failed' %}Thất bại
-                                        {% elif upload.status == 'completed_with_errors' %}Hoàn thành (có lỗi)
+                                        {% if upload.status == 'completed' %}Success
+                                        {% elif upload.status == 'processing' %}Processing
+                                        {% elif upload.status == 'failed' %}Failed
+                                        {% elif upload.status == 'completed_with_errors' %}Completed (with errors)
                                         {% else %}{{ upload.status|capitalize }}{% endif %}
                                     </span>
                                 </div>
                                 <div class="mt-1 text-xs text-gray-500">
-                                    {% if upload.total_records %}Đã nhập {{ upload.processed_records }} / {{ upload.total_records }} bản ghi{% endif %}
-                                    {% if upload.error_records > 0 %} ({{ upload.error_records }} lỗi){% endif %}
+                                    {% if upload.total_records %}Imported {{ upload.processed_records }} / {{ upload.total_records }} records{% endif %}
+                                    {% if upload.error_records > 0 %} ({{ upload.error_records }} errors){% endif %}
                                 </div>
                             </div>
                             {% endfor %}
                         {% else %}
                             <div class="text-sm text-gray-500 text-center py-4">
-                                Chưa có lịch sử tải lên
+                                No upload history yet
                             </div>
                         {% endif %}
                     </div>
                     
                     <div class="mt-4">
                         <a href="{{ url_for('upload.history') }}" class="text-primary-600 hover:text-primary-500 text-sm font-medium">
-                            Xem tất cả lịch sử
+                            View all history
                         </a>
                     </div>
                 </div>
@@ -231,7 +232,7 @@
         const removeFile = document.getElementById('removeFile');
         const submitBtn = document.getElementById('submitBtn');
         
-        // Xử lý kéo và thả
+        // Drag and drop handling
         ['dragenter', 'dragover', 'dragleave', 'drop'].forEach(eventName => {
             dropZone.addEventListener(eventName, preventDefaults, false);
         });
@@ -276,13 +277,13 @@
         
         function handleFiles(file) {
             if (file.type !== 'text/csv' && !file.name.endsWith('.csv')) {
-                alert('Vui lòng chọn tệp CSV');
+                alert('Please select a CSV file');
                 resetFileInput();
                 return;
             }
             
             if (file.size > 10 * 1024 * 1024) {
-                alert('Kích thước tệp quá lớn. Tối đa 10MB.');
+                alert('File size too large. Maximum is 10MB.');
                 resetFileInput();
                 return;
             }
@@ -308,16 +309,16 @@
 
         removeFile.addEventListener('click', resetFileInput);
         
-        // Xử lý submit form
+        // Form submission handling
         const uploadForm = document.getElementById('uploadForm');
         uploadForm.addEventListener('submit', function(e) {
             if (fileInput.files.length === 0) {
                 e.preventDefault();
-                alert('Vui lòng chọn tệp để tải lên');
+                alert('Please select a file to upload');
                 return;
             }
             
-            // Hiển thị loader
+            // Show loader
             const loader = document.getElementById('pageLoader');
             if (loader) {
                 loader.style.display = 'flex';
diff --git a/app/templates/upload_history.html b/app/templates/upload_history.html
index c5d083a66f65eb9cc5e3203d40c4308c79565d0e..8fe210d294ec6bcb36cb4bccb48f3ef1a3212d22 100644
--- a/app/templates/upload_history.html
+++ b/app/templates/upload_history.html
@@ -1,21 +1,21 @@
 {% extends "base.html" %}
 
-{% block title %}Lịch sử Tải lên - CCU_BVNM{% endblock %}
+{% block title %}Upload History - CCU_BVNM{% endblock %}
 
 {% block content %}
 <div class="animate-slide-in">
     <div class="md:flex md:items-center md:justify-between mb-6">
         <div class="flex-1 min-w-0">
             <h2 class="text-2xl font-bold leading-7 text-gray-900 sm:text-3xl sm:truncate">
-                Lịch sử Tải lên
+                Upload History
             </h2>
             <p class="mt-1 text-sm text-gray-500">
-                Xem lại các tệp đã tải lên và trạng thái xử lý.
+                Review uploaded files and their processing status.
             </p>
         </div>
         <div class="mt-4 flex md:mt-0 md:ml-4">
             <a href="{{ url_for('upload.index') }}" class="inline-flex items-center px-4 py-2 border border-transparent rounded-md shadow-sm text-sm font-medium text-white bg-primary-600 hover:bg-primary-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-primary-500 transition duration-200">
-                <i class="fas fa-upload mr-2"></i> Tải lên tệp mới
+                <i class="fas fa-upload mr-2"></i> Upload new file
             </a>
         </div>
     </div>
@@ -25,13 +25,13 @@
             <table class="min-w-full divide-y divide-gray-200">
                 <thead class="bg-gray-50">
                     <tr>
-                        <th scope="col" class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Tên tệp gốc</th>
-                        <th scope="col" class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Ngày tải lên</th>
-                        <th scope="col" class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Người tải</th>
-                        <th scope="col" class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Trạng thái</th>
-                        <th scope="col" class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Tổng số dòng</th>
-                        <th scope="col" class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Đã xử lý</th>
-                        <th scope="col" class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Lỗi</th>
+                        <th scope="col" class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Original Filename</th>
+                        <th scope="col" class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Upload Date</th>
+                        <th scope="col" class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Uploaded By</th>
+                        <th scope="col" class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Status</th>
+                        <th scope="col" class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Total Rows</th>
+                        <th scope="col" class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Processed</th>
+                        <th scope="col" class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Errors</th>
                         <th scope="col" class="relative px-6 py-3">
                             <span class="sr-only">Actions</span>
                         </th>
@@ -46,13 +46,13 @@
                                 <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-500">{{ upload.uploader.email if upload.uploader else 'N/A' }}</td>
                                 <td class="px-6 py-4 whitespace-nowrap text-sm">
                                     {% if upload.status == 'completed' %}
-                                        <span class="px-2 inline-flex text-xs leading-5 font-semibold rounded-full bg-green-100 text-green-800">Hoàn thành</span>
+                                        <span class="px-2 inline-flex text-xs leading-5 font-semibold rounded-full bg-green-100 text-green-800">Completed</span>
                                     {% elif upload.status == 'processing' %}
-                                        <span class="px-2 inline-flex text-xs leading-5 font-semibold rounded-full bg-yellow-100 text-yellow-800">Đang xử lý</span>
+                                        <span class="px-2 inline-flex text-xs leading-5 font-semibold rounded-full bg-yellow-100 text-yellow-800">Processing</span>
                                     {% elif upload.status == 'failed' %}
-                                        <span class="px-2 inline-flex text-xs leading-5 font-semibold rounded-full bg-red-100 text-red-800">Thất bại</span>
+                                        <span class="px-2 inline-flex text-xs leading-5 font-semibold rounded-full bg-red-100 text-red-800">Failed</span>
                                      {% elif upload.status == 'completed_with_errors' %}
-                                        <span class="px-2 inline-flex text-xs leading-5 font-semibold rounded-full bg-orange-100 text-orange-800">Hoàn thành (có lỗi)</span>
+                                        <span class="px-2 inline-flex text-xs leading-5 font-semibold rounded-full bg-orange-100 text-orange-800">Completed (with errors)</span>
                                     {% else %}
                                         <span class="px-2 inline-flex text-xs leading-5 font-semibold rounded-full bg-gray-100 text-gray-800">{{ upload.status|capitalize }}</span>
                                     {% endif %}
@@ -66,12 +66,12 @@
                                     {# Nút Xem trước nếu cần #}
                                     {# <a href="{{ url_for('upload.preview', file_id=upload.id) }}" class="text-indigo-600 hover:text-indigo-900">Preview</a> #}
                                     {% if upload.error_records > 0 and upload.error_details %}
-                                         <button type="button" class="text-yellow-600 hover:text-yellow-900 view-errors" data-errors='{{ upload.error_details }}'>Xem lỗi</button>
+                                         <button type="button" class="text-yellow-600 hover:text-yellow-900 view-errors" data-errors='{{ upload.error_details }}'>View errors</button>
                                     {% endif %}
-                                    <a href="{{ url_for('upload.download', file_id=upload.id) }}" class="text-blue-600 hover:text-blue-900">Tải xuống</a>
-                                    <form action="{{ url_for('upload.delete', file_id=upload.id) }}" method="POST" class="inline" onsubmit="return confirm('Bạn có chắc chắn muốn xóa tệp này và lịch sử của nó?');">
+                                    <a href="{{ url_for('upload.download', file_id=upload.id) }}" class="text-blue-600 hover:text-blue-900">Download</a>
+                                    <form action="{{ url_for('upload.delete', file_id=upload.id) }}" method="POST" class="inline" onsubmit="return confirm('Are you sure you want to delete this file and its history?');">
                                         <input type="hidden" name="csrf_token" value="{{ csrf_token() }}">
-                                        <button type="submit" class="text-red-600 hover:text-red-900">Xóa</button>
+                                        <button type="submit" class="text-red-600 hover:text-red-900">Delete</button>
                                     </form>
                                 </td>
                             </tr>
@@ -79,7 +79,7 @@
                     {% else %}
                         <tr>
                             <td colspan="8" class="px-6 py-10 text-center text-sm text-gray-500">
-                                Chưa có lịch sử tải lên nào.
+                                No upload history available.
                             </td>
                         </tr>
                     {% endif %}
@@ -92,30 +92,30 @@
         <nav class="bg-white px-4 py-3 flex items-center justify-between border-t border-gray-200 sm:px-6" aria-label="Pagination">
             <div class="hidden sm:block">
                 <p class="text-sm text-gray-700">
-                    Hiển thị
+                    Showing
                     <span class="font-medium">{{ uploads.offset + 1 }}</span>
-                    đến
+                    to
                     <span class="font-medium">{{ uploads.offset + uploads.items|length }}</span>
-                    của
+                    of
                     <span class="font-medium">{{ uploads.total }}</span>
-                    kết quả
+                    results
                 </p>
             </div>
             <div class="flex-1 flex justify-between sm:justify-end">
                 <a href="{{ url_for('upload.history', page=uploads.prev_num) if uploads.has_prev else '#' }}"
                    class="relative inline-flex items-center px-4 py-2 border border-gray-300 text-sm font-medium rounded-md text-gray-700 bg-white hover:bg-gray-50 {% if not uploads.has_prev %}opacity-50 cursor-not-allowed{% endif %}">
-                    Trước
+                    Previous
                 </a>
                 <a href="{{ url_for('upload.history', page=uploads.next_num) if uploads.has_next else '#' }}"
                    class="ml-3 relative inline-flex items-center px-4 py-2 border border-gray-300 text-sm font-medium rounded-md text-gray-700 bg-white hover:bg-gray-50 {% if not uploads.has_next %}opacity-50 cursor-not-allowed{% endif %}">
-                    Sau
+                    Next
                 </a>
             </div>
         </nav>
         {% endif %}
     </div>
 
-    <!-- Modal để hiển thị lỗi -->
+    <!-- Modal to display errors -->
     <div id="errorModal" class="fixed z-10 inset-0 overflow-y-auto hidden" aria-labelledby="modal-title" role="dialog" aria-modal="true">
         <div class="flex items-end justify-center min-h-screen pt-4 px-4 pb-20 text-center sm:block sm:p-0">
             <div class="fixed inset-0 bg-gray-500 bg-opacity-75 transition-opacity" aria-hidden="true"></div>
@@ -128,7 +128,7 @@
                         </div>
                         <div class="mt-3 text-center sm:mt-0 sm:ml-4 sm:text-left w-full">
                             <h3 class="text-lg leading-6 font-medium text-gray-900" id="modal-title">
-                                Chi tiết lỗi xử lý CSV
+                                CSV Processing Error Details
                             </h3>
                             <div class="mt-2">
                                 <div class="text-sm text-gray-500 max-h-96 overflow-y-auto">
@@ -140,7 +140,7 @@
                 </div>
                 <div class="bg-gray-50 px-4 py-3 sm:px-6 sm:flex sm:flex-row-reverse">
                     <button type="button" class="mt-3 w-full inline-flex justify-center rounded-md border border-gray-300 shadow-sm px-4 py-2 bg-white text-base font-medium text-gray-700 hover:bg-gray-50 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-indigo-500 sm:mt-0 sm:ml-3 sm:w-auto sm:text-sm" id="closeErrorModal">
-                        Đóng
+                        Close
                     </button>
                 </div>
             </div>
@@ -165,13 +165,13 @@ document.addEventListener('DOMContentLoaded', () => {
                 const errorsJson = button.getAttribute('data-errors');
                 const errors = JSON.parse(errorsJson);
                 
-                // Kiểm tra xem lỗi có được tóm tắt không
+                // Check if errors are summarized
                 if (errors.summary) {
-                    // Đây là dạng tóm tắt lỗi
+                    // This is a summary format
                     let formattedSummary = `${errors.summary}\n\n`;
                     
                     if (errors.sample_patients && errors.sample_patients.length) {
-                        formattedSummary += `Ví dụ các ID bệnh nhân đã tồn tại: ${errors.sample_patients.join(', ')}\n\n`;
+                        formattedSummary += `Example of existing patient IDs: ${errors.sample_patients.join(', ')}\n\n`;
                     }
                     
                     if (errors.message) {
@@ -180,25 +180,25 @@ document.addEventListener('DOMContentLoaded', () => {
                     
                     errorDetailsContent.textContent = formattedSummary;
                 } else {
-                    // Dạng lỗi chi tiết theo từng dòng
+                    // Detailed per-row errors
                     let formattedErrors = "";
                     
                     if (Array.isArray(errors)) {
                         errors.forEach(err => {
                             if (err.summary) {
-                                // Đây là thông báo tóm tắt ở cuối
+                                // This is a summary message at the end
                                 formattedErrors += `\n${err.summary}\n`;
                             } else {
-                                formattedErrors += `Dòng ${err.row}: ${err.error}\n`;
+                                formattedErrors += `Row ${err.row}: ${err.error}\n`;
                                 if(err.data) {
-                                    formattedErrors += `  Dữ liệu: ${JSON.stringify(err.data)}\n\n`;
+                                    formattedErrors += `  Data: ${JSON.stringify(err.data)}\n\n`;
                                 } else {
                                     formattedErrors += '\n';
                                 }
                             }
                         });
                     } else {
-                        formattedErrors = "Định dạng lỗi không đúng.";
+                        formattedErrors = "Invalid error format.";
                     }
                     
                     errorDetailsContent.textContent = formattedErrors;
@@ -207,7 +207,7 @@ document.addEventListener('DOMContentLoaded', () => {
                 errorModal.classList.remove('hidden');
             } catch (e) {
                 console.error("Error parsing or displaying errors:", e);
-                errorDetailsContent.textContent = "Không thể hiển thị chi tiết lỗi.";
+                errorDetailsContent.textContent = "Could not display error details.";
                 errorModal.classList.remove('hidden');
             }
         });
@@ -217,7 +217,7 @@ document.addEventListener('DOMContentLoaded', () => {
         errorModal.classList.add('hidden');
     });
 
-    // Đóng modal khi click bên ngoài
+    // Close modal when clicking outside
     errorModal.addEventListener('click', (event) => {
         if (event.target === errorModal) {
             errorModal.classList.add('hidden');
diff --git a/fix_user_password.py b/fix_user_password.py
deleted file mode 100644
index 442695718a6e270d35c9411446a893d48d53ec44..0000000000000000000000000000000000000000
--- a/fix_user_password.py
+++ /dev/null
@@ -1,84 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-
-from flask_bcrypt import Bcrypt
-from flask import Flask
-import mysql.connector
-import sys
-
-def fix_user_password(user_email, new_password):
-    """Sửa mật khẩu tài khoản người dùng trực tiếp trong database"""
-    
-    # Tạo Flask app tạm thời để sử dụng bcrypt
-    app = Flask(__name__)
-    bcrypt = Bcrypt(app)
-    
-    # Tạo hash mật khẩu mới
-    password_hash = bcrypt.generate_password_hash(new_password).decode('utf-8')
-    
-    print(f"Tạo hash mật khẩu mới: {password_hash}")
-    
-    # Thông tin kết nối database - lấy từ config Flask
-    db_host = 'localhost'
-    db_user = 'root'
-    db_password = 'MinhDZ3009'
-    db_name = 'ccu'
-    
-    try:
-        # Kết nối tới MySQL
-        print(f"Đang kết nối đến MySQL với user '{db_user}' tại {db_host}...")
-        connection = mysql.connector.connect(
-            host=db_host,
-            user=db_user,
-            password=db_password,
-            database=db_name
-        )
-        
-        cursor = connection.cursor()
-        
-        # Cập nhật mật khẩu cho tài khoản người dùng
-        print(f"Đang cập nhật mật khẩu cho {user_email}...")
-        update_query = "UPDATE users SET password_hash = %s WHERE email = %s"
-        cursor.execute(update_query, (password_hash, user_email))
-        
-        # Kiểm tra xem có bao nhiêu dòng bị ảnh hưởng
-        affected_rows = cursor.rowcount
-        
-        if affected_rows > 0:
-            print(f"Cập nhật thành công! {affected_rows} tài khoản đã được cập nhật.")
-            connection.commit()
-        else:
-            print(f"Không tìm thấy tài khoản {user_email}!")
-            
-        # Đóng kết nối
-        cursor.close()
-        connection.close()
-        
-        if affected_rows > 0:
-            print(f"\nMật khẩu cho {user_email} đã được đặt lại thành: {new_password}")
-        
-        return affected_rows > 0
-        
-    except mysql.connector.Error as err:
-        print(f"Lỗi MySQL: {err}")
-        return False
-    except Exception as e:
-        print(f"Lỗi: {e}")
-        return False
-
-if __name__ == "__main__":
-    print("Tiện ích sửa mật khẩu người dùng CCU HTM")
-    print("---------------------------------------")
-    
-    # Lấy thông tin từ người dùng
-    user_email = input("Nhập email của tài khoản cần sửa: ")
-    new_password = input("Nhập mật khẩu mới: ")
-    
-    result = fix_user_password(user_email, new_password)
-    
-    if result:
-        print("\nHoàn tất! Mật khẩu đã được đặt lại.")
-        sys.exit(0)
-    else:
-        print("\nLỗi! Không thể đặt lại mật khẩu.")
-        sys.exit(1) 
\ No newline at end of file