diff --git a/migrations/20210325163147-addNewColumn.js b/migrations/20210325163147-addNewColumn.js
new file mode 100644
index 0000000..befd9a5
--- /dev/null
+++ b/migrations/20210325163147-addNewColumn.js
@@ -0,0 +1,21 @@
+'use strict';
+
+module.exports = {
+  up: (queryInterface, Sequelize) => {
+    return Promise.all([
+      queryInterface.addColumn('Users', 'healthCenter', {
+        type: Sequelize.STRING,
+        allowNull: true,
+      }),
+      queryInterface.addColumn('Users', 'healthCenterCity', {
+        type: Sequelize.STRING,
+        allowNull: true,
+      }),
+    ]);
+  },
+
+  down: (queryInterface) => {
+    return Promise.all([queryInterface.removeColumn('Users', 'healthCenter'),
+    queryInterface.removeColumn('Users', 'healthCenterCity')]);
+  },
+};
diff --git a/migrations/20210325170616-changeCodeMelliType.js b/migrations/20210325170616-changeCodeMelliType.js
new file mode 100644
index 0000000..e774cbf
--- /dev/null
+++ b/migrations/20210325170616-changeCodeMelliType.js
@@ -0,0 +1,15 @@
+'use strict';
+
+module.exports = {
+  up: (queryInterface, Sequelize) => {
+    return Promise.all([
+      queryInterface.changeColumn('Users', 'codeMelli', {
+        type: Sequelize.STRING,
+      }),
+    ]);
+  },
+
+  down: (queryInterface) => {
+    return Promise.all([queryInterface.changeColumn('Users', 'codeMelli')]);
+  },
+};
diff --git a/models/user.js b/models/user.js
index 3dbb3f2..95e6324 100644
--- a/models/user.js
+++ b/models/user.js
@@ -17,7 +17,7 @@ module.exports = (sequelize, DataTypes) => {
     firstName: DataTypes.STRING,
     lastName: DataTypes.STRING,
     fatherName: DataTypes.STRING,
-    codeMelli: DataTypes.BIGINT,
+    codeMelli: DataTypes.STRING,
     workUnit: DataTypes.STRING,
     workUnitCode: DataTypes.INTEGER,
     address: DataTypes.TEXT,
@@ -28,6 +28,8 @@ module.exports = (sequelize, DataTypes) => {
     writtenOrderNumber: DataTypes.INTEGER,
     writtenOrderDate: DataTypes.DATE,
     deadline: DataTypes.INTEGER,
+    healthCenter: DataTypes.STRING,
+    healthCenterCity: DataTypes.STRING,
     deadlineUnit: {
       type: DataTypes.STRING,
       defaultValue: 'روز'