diff --git a/backend/src/models/base.model.ts b/backend/src/models/base.model.ts
index b6cae87..a0ea37c 100644
--- a/backend/src/models/base.model.ts
+++ b/backend/src/models/base.model.ts
@@ -1,49 +1,76 @@
 import { Prop } from '@nestjs/mongoose';
 import { randomUUID } from 'crypto';
+import { Field } from '@nestjs/graphql';
+import { ObjectType } from '@nestjs/graphql';
 
+@ObjectType({ isAbstract: true })
 export class Base {
+
+    @Field()
     @Prop({ default: randomUUID, unique: true })
     uuid: string;
 
+    @Field()
+    @Prop({ default: () => new Date(Date.now()) })
+    createdAt: Date;
+
+    @Field()
+    @Prop({ default: () => new Date(Date.now()) })
+    updatedAt: Date;
+
+    @Field()
     @Prop({ default: () => new Date(Date.now()) })
     expiryStarts: Date;
 
+    @Field()
     @Prop({ default: () => new Date('2099-12-31') })
     expiryEnds: Date;
 
+    @Field()
     @Prop({ default: false })
     isConfirmed: boolean;
 
+    @Field()
     @Prop({ default: false })
     deleted: boolean;
 
+    @Field()
     @Prop({ default: true })
     active: boolean;
 
+    @Field()
     @Prop({ default: randomUUID })
     crypUuId: string;
 
+    @Field()
     @Prop({ default: randomUUID })
     createdCredentialsToken: string;
 
+    @Field()
     @Prop({ default: randomUUID })
     updatedCredentialsToken: string;
 
+    @Field()
     @Prop({ default: randomUUID })
     confirmedCredentialsToken: string;
 
+    @Field()
     @Prop({ default: false })
     isNotificationSend: boolean;
 
+    @Field()
     @Prop({ default: false })
     isEmailSend: boolean;
 
+    @Field()
     @Prop({ default: 0 })
     refInt: number;
 
+    @Field()
     @Prop({ default: randomUUID })
     refId: string;
 
+    @Field()
     @Prop({ default: 0 })
     replicationId: number;
 }
diff --git a/backend/src/models/user.model.ts b/backend/src/models/user.model.ts
index 848dabe..67973b3 100644
--- a/backend/src/models/user.model.ts
+++ b/backend/src/models/user.model.ts
@@ -72,9 +72,6 @@ export class User extends Base {
     @Prop({ type: Types.ObjectId, ref: Person.name, required: true })
     person: Types.ObjectId;
 
-    @Field(() => ID, { nullable: true })
-    @Prop({ type: Types.ObjectId, ref: UserType.name })
-    type?: Types.ObjectId;
 }
 
 export type UserDocument = User & Document;
diff --git a/backend/src/people/people.service.ts b/backend/src/people/people.service.ts
index 9996685..6f90532 100644
--- a/backend/src/people/people.service.ts
+++ b/backend/src/people/people.service.ts
@@ -12,11 +12,11 @@ export class PeopleService {
     ) { }
 
     async findAll(projection?: any): Promise<PersonDocument[]> {
-        return this.personModel.find({}, projection, { lean: false }).populate({ path: 'person', select: projection?.person }).exec();
+        return this.personModel.find({}, projection, { lean: false }).exec();
     }
 
     async findById(id: Types.ObjectId, projection?: any): Promise<PersonDocument | null> {
-        return this.personModel.findById(id, projection, { lean: false }).populate({ path: 'person', select: projection?.person }).exec();
+        return this.personModel.findById(id, projection, { lean: false }).exec();
     }
 
     async create(input: CreatePersonInput): Promise<PersonDocument> {
diff --git a/backend/src/people/queries.graphql b/backend/src/people/queries.graphql
new file mode 100644
index 0000000..5564ee8
--- /dev/null
+++ b/backend/src/people/queries.graphql
@@ -0,0 +1,53 @@
+mutation CreatePerson {
+  createPerson(input: {
+    firstName: "John",
+    surname: "Doe",
+    middleName: "Michael",
+    sexCode: "M",
+    personRef: "REF12345",
+    personTag: "TAG001",
+    fatherName: "Robert",
+    motherName: "Jane",
+    countryCode: "US",
+    nationalIdentityId: "12345678901",
+    birthPlace: "New York",
+    birthDate: "1990-01-01T00:00:00.000Z",
+    taxNo: "987654321",
+    birthname: "Johnathan"
+  }) {
+    _id
+    firstName
+    surname
+    birthDate
+  }
+}
+
+query GetPerson {
+  Person(id: "69175eec7baea04628ad126c") {
+    _id
+    firstName
+    surname
+    middleName
+    sexCode
+    birthDate
+  }
+}
+
+query {
+  Persons {
+    firstName
+    surname
+    middleName
+    sexCode
+    personRef
+    personTag
+    fatherName
+    motherName
+    countryCode
+    nationalIdentityId
+    birthPlace
+    birthDate
+    taxNo
+    birthname
+  }
+}
\ No newline at end of file
diff --git a/backend/src/users/queries.graphql b/backend/src/users/queries.graphql
new file mode 100644
index 0000000..227ddff
--- /dev/null
+++ b/backend/src/users/queries.graphql
@@ -0,0 +1,30 @@
+mutation {
+  createUser(input: {
+    password: "secret123",
+    history: ["login1"],
+    tag: "admin",
+    email: "test@example.com",
+    phone: "555123456",
+    collectionTokens: {
+      default: "default-token",
+      tokens: [{ prefix: "main", token: "abc123" }]
+    },
+    person: "64f8b2a4e1234567890abcdef"
+  }) {
+		_id
+    password
+    tag
+    email
+    phone
+    tag
+    collectionTokens {
+      default
+      tokens {
+        prefix
+        token
+      }
+    }
+    person
+  }
+}
+
diff --git a/backend/src/users/users.resolver.ts b/backend/src/users/users.resolver.ts
index 19f8e88..81f4c0b 100644
--- a/backend/src/users/users.resolver.ts
+++ b/backend/src/users/users.resolver.ts
@@ -1,4 +1,4 @@
-import { Resolver, Query, Args, ID, Info, Mutation } from '@nestjs/graphql';
+import { Resolver, Query, Args, ID, Info, Mutation, Int } from '@nestjs/graphql';
 import { Types } from 'mongoose';
 import { User } from '@/models/user.model';
 import { UsersService } from '@/users/users.service';
@@ -11,9 +11,16 @@ export class UsersResolver {
 
     constructor(private readonly usersService: UsersService) { }
 
+    // Add pagination skip and limit arguments
     @Query(() => [User], { name: 'users' })
-    async getUsers(@Info() info: GraphQLResolveInfo): Promise<User[]> {
-        const fields = graphqlFields(info); const projection = this.usersService.buildProjection(fields); return this.usersService.findAll(projection);
+    async getUsers(
+        @Info() info: GraphQLResolveInfo,
+        @Args('skip', { type: () => Int, defaultValue: 0 }) skip: number,
+        @Args('limit', { type: () => Int, defaultValue: 10 }) limit: number,
+    ): Promise<User[]> {
+        const fields = graphqlFields(info);
+        const projection = this.usersService.buildProjection(fields);
+        return this.usersService.findAll(projection, skip, limit);
     }
 
     @Query(() => User, { name: 'user', nullable: true })
diff --git a/backend/src/users/users.service.ts b/backend/src/users/users.service.ts
index 5742dbf..0c9ec5e 100644
--- a/backend/src/users/users.service.ts
+++ b/backend/src/users/users.service.ts
@@ -7,29 +7,14 @@ import { CreateUserInput } from './dto/create-user.input';
 @Injectable()
 export class UsersService {
 
-    constructor(
-        @InjectModel(User.name) private readonly userModel: Model<UserDocument>
-    ) { }
+    constructor(@InjectModel(User.name) private readonly userModel: Model<UserDocument>) { }
 
-    async findAll(projection?: any): Promise<UserDocument[]> {
-        return this.userModel.find({}, projection, { lean: false }).populate({ path: 'person', select: projection?.person }).exec();
-    }
+    async findAll(projection?: any, skip: number = 0, limit: number = 10): Promise<UserDocument[]> { return this.userModel.find({}, projection, { lean: false }).skip(skip).limit(limit).exec() }
 
-    async findById(id: Types.ObjectId, projection?: any): Promise<UserDocument | null> {
-        return this.userModel.findById(id, projection, { lean: false }).populate({ path: 'person', select: projection?.person }).exec();
-    }
+    async findById(id: Types.ObjectId, projection?: any): Promise<UserDocument | null> { return this.userModel.findById(id, projection, { lean: false }).populate({ path: 'person', select: projection?.person }).exec() }
 
-    async create(input: CreateUserInput): Promise<UserDocument> {
-        const user = new this.userModel(input);
-        return user.save();
-    }
+    async create(input: CreateUserInput): Promise<UserDocument> { const user = new this.userModel(input); return user.save() }
+
+    buildProjection(fields: Record<string, any>): any { const projection: any = {}; for (const key in fields) { projection[key] = 1 }; return projection }
 
-    buildProjection(fields: Record<string, any>): any {
-        const projection: any = {};
-        for (const key in fields) {
-            if (key === 'person' && typeof fields[key] === 'object') { for (const subField of Object.keys(fields[key])) { projection[`person.${subField}`] = 1 } }
-            else { projection[key] = 1 }
-        }
-        return projection;
-    }
 }
diff --git a/frontend/README.md b/frontend/README.md
index e215bc4..aa24e9a 100644
--- a/frontend/README.md
+++ b/frontend/README.md
@@ -34,3 +34,5 @@ You can check out [the Next.js GitHub repository](https://github.com/vercel/next
 The easiest way to deploy your Next.js app is to use the [Vercel Platform](https://vercel.com/new?utm_medium=default-template&filter=next.js&utm_source=create-next-app&utm_campaign=create-next-app-readme) from the creators of Next.js.
 
 Check out our [Next.js deployment documentation](https://nextjs.org/docs/app/building-your-application/deploying) for more details.
+
+new Date('2025-11-14T18:21:35.212Z').toLocaleString("en-US", { timeZone: "Europe/Istanbul", hour12: false, year: "numeric", month: "2-digit", day: "2-digit", hour: "2-digit", minute: "2-digit", second: "2-digit" });