diff --git a/alfa-client/libs/admin-settings/src/lib/organisationseinheit/organisationseinheit-container/organisationseinheit-container.component.html b/alfa-client/libs/admin-settings/src/lib/organisationseinheit/organisationseinheit-container/organisationseinheit-container.component.html
index 7f6e1de77122d3dfabd81e867bfdca9d24001600..0db247eb4db913930d20be531f19e78a5382f440 100644
--- a/alfa-client/libs/admin-settings/src/lib/organisationseinheit/organisationseinheit-container/organisationseinheit-container.component.html
+++ b/alfa-client/libs/admin-settings/src/lib/organisationseinheit/organisationseinheit-container/organisationseinheit-container.component.html
@@ -6,14 +6,14 @@
 ></admin-organisationseinheit-form>
 
 <admin-secondary-button
-  (clickEmitter)="newGroup()"
+  (clickEmitter)="openDialogForNewGroup()"
   data-test-id="organisationseinheit-open-dialog-button"
   label="Neue Organisationseinheit anlegen"
 >
 </admin-secondary-button>
 
 <admin-organisationseinheit-list
-  [organisationseinheitItems]="(groupState$ | async).organisationseinheitItems"
+  [organisationseinheitItems]="(organisationseinheitState$ | async).organisationseinheitItems"
   (editOrganisationseinheit)="editOrganisationseinheit($event)"
   (deleteOrganisationseinheit)="deleteOrganisationseinheit($event)"
   data-test-id="organisationseinheit-list"
diff --git a/alfa-client/libs/admin-settings/src/lib/organisationseinheit/organisationseinheit-container/organisationseinheit-container.component.spec.ts b/alfa-client/libs/admin-settings/src/lib/organisationseinheit/organisationseinheit-container/organisationseinheit-container.component.spec.ts
index b00110409ca1a7d07f26d47af409735468c4e26a..3aef9ca92941f669520fbce4c3aeb2bf5d3f6184 100644
--- a/alfa-client/libs/admin-settings/src/lib/organisationseinheit/organisationseinheit-container/organisationseinheit-container.component.spec.ts
+++ b/alfa-client/libs/admin-settings/src/lib/organisationseinheit/organisationseinheit-container/organisationseinheit-container.component.spec.ts
@@ -23,7 +23,7 @@ describe('OrganisationseinheitContainerComponent', () => {
   let component: OrganisationseinheitContainerComponent;
   let fixture: ComponentFixture<OrganisationseinheitContainerComponent>;
 
-  const keycloakService: Mock<UserService> = mock(UserService);
+  const userService: Mock<UserService> = mock(UserService);
 
   const dialogOpenButtonSelector: string = getDataTestIdOf(
     'organisationseinheit-open-dialog-button',
@@ -42,13 +42,13 @@ describe('OrganisationseinheitContainerComponent', () => {
         MockComponent(OrganisationseinheitFormComponent),
         MockComponent(OrganisationseinheitListComponent),
       ],
-      providers: [{ provide: UserService, useValue: keycloakService }],
+      providers: [{ provide: UserService, useValue: userService }],
     }).compileComponents();
 
     fixture = TestBed.createComponent(OrganisationseinheitContainerComponent);
     component = fixture.componentInstance;
 
-    keycloakService.getOrganisationseinheitState = jest
+    userService.getOrganisationseinheitState = jest
       .fn()
       .mockReturnValue(of(createOrganisationseinheitState(organisationseinheitItems)));
     fixture.detectChanges();
@@ -77,21 +77,21 @@ describe('OrganisationseinheitContainerComponent', () => {
     });
 
     it('should open form for editing on editGroup event', () => {
-      const group: any = organisationseinheitItems[0];
+      const organisationseinheit: Organisationseinheit = organisationseinheitItems[0];
       formComponent.openEdit = jest.fn();
 
-      listComponent.editOrganisationseinheit.emit(group);
+      listComponent.editOrganisationseinheit.emit(organisationseinheit);
 
-      expect(formComponent.openEdit).toHaveBeenCalledWith(group);
+      expect(formComponent.openEdit).toHaveBeenCalledWith(organisationseinheit);
     });
 
     it('should call delete form on deleteGroup event', () => {
-      const group: any = organisationseinheitItems[0];
+      const organisationseinheit: Organisationseinheit = organisationseinheitItems[0];
       formComponent.delete = jest.fn();
 
-      listComponent.deleteOrganisationseinheit.emit(group);
+      listComponent.deleteOrganisationseinheit.emit(organisationseinheit);
 
-      expect(formComponent.delete).toHaveBeenCalledWith(group);
+      expect(formComponent.delete).toHaveBeenCalledWith(organisationseinheit);
     });
   });
 });
diff --git a/alfa-client/libs/admin-settings/src/lib/organisationseinheit/organisationseinheit-container/organisationseinheit-container.component.ts b/alfa-client/libs/admin-settings/src/lib/organisationseinheit/organisationseinheit-container/organisationseinheit-container.component.ts
index 282a5b9257c4be36eb7f9abd0efa5693d53318e5..6738fcfddc59c4cd913f1e95d466bd9c33f4e57b 100644
--- a/alfa-client/libs/admin-settings/src/lib/organisationseinheit/organisationseinheit-container/organisationseinheit-container.component.ts
+++ b/alfa-client/libs/admin-settings/src/lib/organisationseinheit/organisationseinheit-container/organisationseinheit-container.component.ts
@@ -9,18 +9,18 @@ import { OrganisationseinheitFormComponent } from './organisationseinheit-form/o
   templateUrl: './organisationseinheit-container.component.html',
 })
 export class OrganisationseinheitContainerComponent implements OnInit {
-  groupState$: Observable<OrganisationseinheitState>;
+  organisationseinheitState$: Observable<OrganisationseinheitState>;
 
   @ViewChild(OrganisationseinheitFormComponent)
   private form!: OrganisationseinheitFormComponent;
 
-  constructor(private keycloakService: UserService) {}
+  constructor(private userService: UserService) {}
 
   ngOnInit(): void {
-    this.groupState$ = this.keycloakService.getOrganisationseinheitState();
+    this.organisationseinheitState$ = this.userService.getOrganisationseinheitState();
   }
 
-  newGroup() {
+  openDialogForNewGroup() {
     this.form.open();
   }
 
diff --git a/alfa-client/libs/admin-settings/src/lib/organisationseinheit/organisationseinheit-container/organisationseinheit-form/organisationseinheit-form.component.html b/alfa-client/libs/admin-settings/src/lib/organisationseinheit/organisationseinheit-container/organisationseinheit-form/organisationseinheit-form.component.html
index 922736dff9492c7536f0027d362367cad3c80229..b2f802746800eba012216c7670f9ea2d27ad63cf 100644
--- a/alfa-client/libs/admin-settings/src/lib/organisationseinheit/organisationseinheit-container/organisationseinheit-form/organisationseinheit-form.component.html
+++ b/alfa-client/libs/admin-settings/src/lib/organisationseinheit/organisationseinheit-container/organisationseinheit-form/organisationseinheit-form.component.html
@@ -17,12 +17,12 @@
     <text-field
       label="Name"
       data-test-id="organisationseinheit-name"
-      [formControlName]="OrganisationseinheitFormService.ORGANISATIONS_EINHEIT_NAME_FIELD"
+      [formControlName]="OrganisationseinheitFormService.ORGANISATIONSEINHEIT_NAME_FIELD"
     ></text-field>
     <text-field
       label="OrganisationseinheitID"
       data-test-id="organisationseinheit-id"
-      [formControlName]="OrganisationseinheitFormService.ORGANISATIONS_EINHEIT_IDS_FIELD"
+      [formControlName]="OrganisationseinheitFormService.ORGANISATIONSEINHEIT_IDS_FIELD"
     ></text-field>
 
     <admin-primary-button
diff --git a/alfa-client/libs/admin-settings/src/lib/organisationseinheit/organisationseinheit-container/organisationseinheit-form/organisationseinheit-form.component.spec.ts b/alfa-client/libs/admin-settings/src/lib/organisationseinheit/organisationseinheit-container/organisationseinheit-form/organisationseinheit-form.component.spec.ts
index d76267b8ab937b4d792dbb2ba1f2977715566fd6..2d0893b6f270dbcaec4df67938b142659738c3e2 100644
--- a/alfa-client/libs/admin-settings/src/lib/organisationseinheit/organisationseinheit-container/organisationseinheit-form/organisationseinheit-form.component.spec.ts
+++ b/alfa-client/libs/admin-settings/src/lib/organisationseinheit/organisationseinheit-container/organisationseinheit-form/organisationseinheit-form.component.spec.ts
@@ -62,12 +62,12 @@ describe('OrganisationseinheitFormComponent', () => {
   describe('form element', () => {
     const fields: string[][] = [
       [
-        OrganisationseinheitFormservice.ORGANISATIONS_EINHEIT_NAME_FIELD,
+        OrganisationseinheitFormservice.ORGANISATIONSEINHEIT_NAME_FIELD,
         'Name',
         'organisationseinheit-name',
       ],
       [
-        OrganisationseinheitFormservice.ORGANISATIONS_EINHEIT_IDS_FIELD,
+        OrganisationseinheitFormservice.ORGANISATIONSEINHEIT_IDS_FIELD,
         'OrganisationseinheitID',
         'organisationseinheit-id',
       ],
diff --git a/alfa-client/libs/admin-settings/src/lib/organisationseinheit/organisationseinheit-container/organisationseinheit-form/organisationseinheit.formservice.spec.ts b/alfa-client/libs/admin-settings/src/lib/organisationseinheit/organisationseinheit-container/organisationseinheit-form/organisationseinheit.formservice.spec.ts
index 413c0651b0329bd6c8e121adf824b0c2e89097fb..d7d9d2d97ec2b926c0e6086bdfa57f08524d87fb 100644
--- a/alfa-client/libs/admin-settings/src/lib/organisationseinheit/organisationseinheit-container/organisationseinheit-form/organisationseinheit.formservice.spec.ts
+++ b/alfa-client/libs/admin-settings/src/lib/organisationseinheit/organisationseinheit-container/organisationseinheit-form/organisationseinheit.formservice.spec.ts
@@ -3,8 +3,8 @@ import { OrganisationseinheitFormservice } from './organisationseinheit.formserv
 import { Mock, mock, useFromMock } from '@alfa-client/test-utils';
 import { UserService } from '../../../user/user.service';
 import {
-  createKeycloakAdminError,
   createOrganisationseinheit,
+  createOrganisationseinheitError,
 } from '../../../../../test/keycloak/keycloak';
 import {
   Organisationseinheit,
@@ -28,8 +28,8 @@ describe('OrganisationseinheitFormService', () => {
     formService = new OrganisationseinheitFormservice(formBuilder, useFromMock(userService));
     organisationseinheit = createOrganisationseinheit();
     formService.form.setValue({
-      [OrganisationseinheitFormservice.ORGANISATIONS_EINHEIT_NAME_FIELD]: organisationseinheit.name,
-      [OrganisationseinheitFormservice.ORGANISATIONS_EINHEIT_IDS_FIELD]:
+      [OrganisationseinheitFormservice.ORGANISATIONSEINHEIT_NAME_FIELD]: organisationseinheit.name,
+      [OrganisationseinheitFormservice.ORGANISATIONSEINHEIT_IDS_FIELD]:
         organisationseinheit.organisationseinheitIds.join(','),
     });
   });
@@ -44,7 +44,7 @@ describe('OrganisationseinheitFormService', () => {
     });
 
     it('should call handle error with service call observable', fakeAsync(() => {
-      const error: OrganisationseinheitError = createKeycloakAdminError();
+      const error: OrganisationseinheitError = createOrganisationseinheitError();
       formService.callService = jest.fn().mockReturnValue(throwError(() => error));
 
       formService.submit().subscribe();
@@ -54,7 +54,7 @@ describe('OrganisationseinheitFormService', () => {
     }));
 
     it('should emit emit progress as false on error', () => {
-      const error: OrganisationseinheitError = createKeycloakAdminError();
+      const error: OrganisationseinheitError = createOrganisationseinheitError();
       formService.callService = jest.fn().mockReturnValue(hot('a#', { a: true }, error));
 
       const progressObservable: Observable<boolean> = formService.submit();
@@ -74,7 +74,7 @@ describe('OrganisationseinheitFormService', () => {
   describe('call service', () => {
     it('should use create if is not patch', () => {
       formService.isPatch = jest.fn().mockReturnValue(false);
-      formService.callCreateOrganisationseinheit = jest.fn().mockReturnValue(singleHot(true));
+      formService.create = jest.fn().mockReturnValue(singleHot(true));
 
       const progressObservable: Observable<boolean> = formService.callService();
 
@@ -83,7 +83,7 @@ describe('OrganisationseinheitFormService', () => {
 
     it('should use save if is patch', () => {
       formService.isPatch = jest.fn().mockReturnValue(true);
-      formService.callSaveOrganisationseinheit = jest.fn().mockReturnValue(singleHot(true));
+      formService.save = jest.fn().mockReturnValue(singleHot(true));
 
       const progressObservable: Observable<boolean> = formService.callService();
 
@@ -108,9 +108,9 @@ describe('OrganisationseinheitFormService', () => {
     });
   });
 
-  describe('call create organisationseinheit', () => {
+  describe('create', () => {
     it('should call create organisationseinheit', () => {
-      formService.callCreateOrganisationseinheit();
+      formService.create();
 
       expect(userService.createOrganisationseinheit).toHaveBeenCalledWith(
         organisationseinheit.name,
@@ -120,10 +120,10 @@ describe('OrganisationseinheitFormService', () => {
 
     it('should call create organisationseinheit with empty form', () => {
       formService.form.setValue({
-        [OrganisationseinheitFormservice.ORGANISATIONS_EINHEIT_NAME_FIELD]: null,
-        [OrganisationseinheitFormservice.ORGANISATIONS_EINHEIT_IDS_FIELD]: null,
+        [OrganisationseinheitFormservice.ORGANISATIONSEINHEIT_NAME_FIELD]: null,
+        [OrganisationseinheitFormservice.ORGANISATIONSEINHEIT_IDS_FIELD]: null,
       });
-      formService.callCreateOrganisationseinheit();
+      formService.create();
 
       expect(userService.createOrganisationseinheit).toHaveBeenCalledWith(null, []);
     });
@@ -131,17 +131,17 @@ describe('OrganisationseinheitFormService', () => {
     it('should return progress observable', () => {
       userService.createOrganisationseinheit.mockReturnValue(singleCold(true));
 
-      const progressObservable: Observable<boolean> = formService.callCreateOrganisationseinheit();
+      const progressObservable: Observable<boolean> = formService.create();
 
       expect(progressObservable).toBeObservable(singleCold(true));
     });
   });
 
-  describe('call save organisationseinheit', () => {
+  describe('save', () => {
     it('should call save organisationseinheit', () => {
       formService.source = createOrganisationseinheit();
 
-      formService.callSaveOrganisationseinheit();
+      formService.save();
 
       expect(userService.saveOrganisationseinheit).toHaveBeenCalledWith({
         id: formService.source.id,
@@ -153,10 +153,10 @@ describe('OrganisationseinheitFormService', () => {
     it('should call save organisationseinheit with empty form', () => {
       formService.source = createOrganisationseinheit();
       formService.form.setValue({
-        [OrganisationseinheitFormservice.ORGANISATIONS_EINHEIT_NAME_FIELD]: null,
-        [OrganisationseinheitFormservice.ORGANISATIONS_EINHEIT_IDS_FIELD]: null,
+        [OrganisationseinheitFormservice.ORGANISATIONSEINHEIT_NAME_FIELD]: null,
+        [OrganisationseinheitFormservice.ORGANISATIONSEINHEIT_IDS_FIELD]: null,
       });
-      formService.callSaveOrganisationseinheit();
+      formService.save();
 
       expect(userService.saveOrganisationseinheit).toHaveBeenCalledWith({
         id: formService.source.id,
@@ -168,7 +168,7 @@ describe('OrganisationseinheitFormService', () => {
     it('should return progress observable', () => {
       userService.saveOrganisationseinheit.mockReturnValue(singleCold(true));
 
-      const progressObservable: Observable<boolean> = formService.callSaveOrganisationseinheit();
+      const progressObservable: Observable<boolean> = formService.save();
 
       expect(progressObservable).toBeObservable(singleCold(true));
     });
@@ -180,20 +180,20 @@ describe('OrganisationseinheitFormService', () => {
       OrganisationseinheitErrorType.NAME_MISSING,
     ])('should set error on name field on %s', (type: OrganisationseinheitErrorType) => {
       const error: OrganisationseinheitError = {
-        ...createKeycloakAdminError(),
+        ...createOrganisationseinheitError(),
         errorType: type,
       };
 
       formService.handleError(error);
       const errorMessage = formService.form.getError(
         type,
-        OrganisationseinheitFormservice.ORGANISATIONS_EINHEIT_NAME_FIELD,
+        OrganisationseinheitFormservice.ORGANISATIONSEINHEIT_NAME_FIELD,
       );
       expect(errorMessage).toEqual(getOrganisationseinheitErrorMessage(error));
     });
 
     it('should not set error on name field for unknown errors', () => {
-      const unknownError: OrganisationseinheitError = createKeycloakAdminError(undefined);
+      const unknownError: OrganisationseinheitError = createOrganisationseinheitError(undefined);
 
       formService.handleError(unknownError);
 
@@ -214,7 +214,7 @@ describe('OrganisationseinheitFormService', () => {
       formService.patch(organisationseinheit);
 
       const formControl: AbstractControl = formService.form.get(
-        OrganisationseinheitFormservice.ORGANISATIONS_EINHEIT_NAME_FIELD,
+        OrganisationseinheitFormservice.ORGANISATIONSEINHEIT_NAME_FIELD,
       );
       expect(formControl.value).toEqual(organisationseinheit.name);
     });
@@ -223,7 +223,7 @@ describe('OrganisationseinheitFormService', () => {
       formService.patch(organisationseinheit);
 
       const formControl: AbstractControl = formService.form.get(
-        OrganisationseinheitFormservice.ORGANISATIONS_EINHEIT_IDS_FIELD,
+        OrganisationseinheitFormservice.ORGANISATIONSEINHEIT_IDS_FIELD,
       );
       expect(formControl.value).toEqual(organisationseinheit.organisationseinheitIds.join(', '));
     });
diff --git a/alfa-client/libs/admin-settings/src/lib/organisationseinheit/organisationseinheit-container/organisationseinheit-form/organisationseinheit.formservice.ts b/alfa-client/libs/admin-settings/src/lib/organisationseinheit/organisationseinheit-container/organisationseinheit-form/organisationseinheit.formservice.ts
index d12162663e91555caff67e0618aa88ace726074c..73ff18ade3415b5bc09ab1576ffd2cba62ebed50 100644
--- a/alfa-client/libs/admin-settings/src/lib/organisationseinheit/organisationseinheit-container/organisationseinheit-form/organisationseinheit.formservice.ts
+++ b/alfa-client/libs/admin-settings/src/lib/organisationseinheit/organisationseinheit-container/organisationseinheit-form/organisationseinheit.formservice.ts
@@ -12,8 +12,8 @@ import { isNotNil } from '@alfa-client/tech-shared';
 
 @Injectable()
 export class OrganisationseinheitFormservice {
-  public static readonly ORGANISATIONS_EINHEIT_NAME_FIELD: string = 'group';
-  public static readonly ORGANISATIONS_EINHEIT_IDS_FIELD: string = 'organisationseinheit';
+  public static readonly ORGANISATIONSEINHEIT_NAME_FIELD: string = 'name';
+  public static readonly ORGANISATIONSEINHEIT_IDS_FIELD: string = 'organisationseinheit';
 
   form: UntypedFormGroup;
 
@@ -24,8 +24,8 @@ export class OrganisationseinheitFormservice {
     private userService: UserService,
   ) {
     this.form = this.formBuilder.group({
-      [OrganisationseinheitFormservice.ORGANISATIONS_EINHEIT_NAME_FIELD]: new FormControl(''),
-      [OrganisationseinheitFormservice.ORGANISATIONS_EINHEIT_IDS_FIELD]: new FormControl(''),
+      [OrganisationseinheitFormservice.ORGANISATIONSEINHEIT_NAME_FIELD]: new FormControl(''),
+      [OrganisationseinheitFormservice.ORGANISATIONSEINHEIT_IDS_FIELD]: new FormControl(''),
     });
   }
 
@@ -39,19 +39,17 @@ export class OrganisationseinheitFormservice {
   }
 
   callService(): Observable<boolean> {
-    return this.isPatch() ?
-        this.callSaveOrganisationseinheit()
-      : this.callCreateOrganisationseinheit();
+    return this.isPatch() ? this.save() : this.create();
   }
 
-  callCreateOrganisationseinheit(): Observable<boolean> {
+  create(): Observable<boolean> {
     return this.userService.createOrganisationseinheit(
       this.getName(),
       this.getOrganisationseinheitIds(),
     );
   }
 
-  callSaveOrganisationseinheit(): Observable<boolean> {
+  save(): Observable<boolean> {
     return this.userService.saveOrganisationseinheit({
       ...this.source,
       name: this.getName(),
@@ -60,12 +58,12 @@ export class OrganisationseinheitFormservice {
   }
 
   private getName(): string {
-    return this.form.get(OrganisationseinheitFormservice.ORGANISATIONS_EINHEIT_NAME_FIELD).value;
+    return this.form.get(OrganisationseinheitFormservice.ORGANISATIONSEINHEIT_NAME_FIELD).value;
   }
 
   private getOrganisationseinheitIds(): string[] {
     return this.splitOrganisationseinheitIds(
-      this.form.get(OrganisationseinheitFormservice.ORGANISATIONS_EINHEIT_IDS_FIELD).value ?? '',
+      this.form.get(OrganisationseinheitFormservice.ORGANISATIONSEINHEIT_IDS_FIELD).value ?? '',
     );
   }
 
@@ -79,7 +77,7 @@ export class OrganisationseinheitFormservice {
       error.errorType === OrganisationseinheitErrorType.NAME_MISSING
     ) {
       const control: AbstractControl = this.form.get(
-        OrganisationseinheitFormservice.ORGANISATIONS_EINHEIT_NAME_FIELD,
+        OrganisationseinheitFormservice.ORGANISATIONSEINHEIT_NAME_FIELD,
       );
       control.setErrors({
         [error.errorType]: getOrganisationseinheitErrorMessage(error),
@@ -98,8 +96,8 @@ export class OrganisationseinheitFormservice {
     this.form.reset();
     this.source = organisationseinheit;
     this.form.patchValue({
-      [OrganisationseinheitFormservice.ORGANISATIONS_EINHEIT_NAME_FIELD]: organisationseinheit.name,
-      [OrganisationseinheitFormservice.ORGANISATIONS_EINHEIT_IDS_FIELD]:
+      [OrganisationseinheitFormservice.ORGANISATIONSEINHEIT_NAME_FIELD]: organisationseinheit.name,
+      [OrganisationseinheitFormservice.ORGANISATIONSEINHEIT_IDS_FIELD]:
         organisationseinheit.organisationseinheitIds.join(', '),
     });
   }
diff --git a/alfa-client/libs/admin-settings/src/lib/user/user-repository.service.ts b/alfa-client/libs/admin-settings/src/lib/user/user.repository.service.ts
similarity index 100%
rename from alfa-client/libs/admin-settings/src/lib/user/user-repository.service.ts
rename to alfa-client/libs/admin-settings/src/lib/user/user.repository.service.ts
diff --git a/alfa-client/libs/admin-settings/src/lib/user/user.repository.spec.ts b/alfa-client/libs/admin-settings/src/lib/user/user.repository.spec.ts
index 36bcec24ebf9352c0bab55f80a2f4f78eb7976d3..7550e9d514f0d3f3e449541af8b181068e4f6ee0 100644
--- a/alfa-client/libs/admin-settings/src/lib/user/user.repository.spec.ts
+++ b/alfa-client/libs/admin-settings/src/lib/user/user.repository.spec.ts
@@ -1,12 +1,12 @@
 import { fakeAsync, TestBed, tick } from '@angular/core/testing';
-import { UserRepository } from './user-repository.service';
+import { UserRepository } from './user.repository.service';
 import KcAdminClient, { NetworkError } from '@keycloak/keycloak-admin-client';
 import { Mock, mock } from '@alfa-client/test-utils';
 import {
   createGroupRepresentation,
-  createKeycloakAdminError,
   createNetworkError,
   createOrganisationseinheit,
+  createOrganisationseinheitError,
 } from '../../../test/keycloak/keycloak';
 import GroupRepresentation from '@keycloak/keycloak-admin-client/lib/defs/groupRepresentation';
 import {
@@ -20,9 +20,9 @@ import { faker } from '@faker-js/faker';
 import { OAuthService } from 'angular-oauth2-oidc';
 import { Groups } from '@keycloak/keycloak-admin-client/lib/resources/groups';
 
-describe('KeycloakRepository', () => {
+describe('UserRepository', () => {
   const accessToken: string = faker.random.alphaNumeric(40);
-  const error: OrganisationseinheitError = createKeycloakAdminError();
+  const error: OrganisationseinheitError = createOrganisationseinheitError();
   const networkError: NetworkError = createNetworkError(400, '');
 
   let repository: UserRepository;
@@ -272,7 +272,7 @@ describe('KeycloakRepository', () => {
 
   describe('map create groups network error', () => {
     it('should interpret 409 status as name conflict', () => {
-      const keycloakError: OrganisationseinheitError = createKeycloakAdminError(
+      const keycloakError: OrganisationseinheitError = createOrganisationseinheitError(
         OrganisationseinheitErrorType.NAME_CONFLICT,
       );
       const networkError: NetworkError = createNetworkError(409, keycloakError.detail);
@@ -283,7 +283,7 @@ describe('KeycloakRepository', () => {
     });
 
     it('should interpret 400 status as name missing', () => {
-      const keycloakError: OrganisationseinheitError = createKeycloakAdminError(
+      const keycloakError: OrganisationseinheitError = createOrganisationseinheitError(
         OrganisationseinheitErrorType.NAME_MISSING,
       );
       const networkError: NetworkError = createNetworkError(400, keycloakError.detail);
diff --git a/alfa-client/libs/admin-settings/src/lib/user/user.service.spec.ts b/alfa-client/libs/admin-settings/src/lib/user/user.service.spec.ts
index c70dfd6d59b0c63ec895167391d731284d2f1f40..70da66080051d7c7a391b359a33b378dccb7c0f3 100644
--- a/alfa-client/libs/admin-settings/src/lib/user/user.service.spec.ts
+++ b/alfa-client/libs/admin-settings/src/lib/user/user.service.spec.ts
@@ -1,5 +1,5 @@
 import { UserService } from './user.service';
-import { UserRepository } from './user-repository.service';
+import { UserRepository } from './user.repository.service';
 import { mock, Mock, useFromMock } from '@alfa-client/test-utils';
 import { createOrganisationseinheit } from '../../../test/keycloak/keycloak';
 import { firstValueFrom, lastValueFrom, Observable, of } from 'rxjs';
@@ -7,7 +7,7 @@ import { Organisationseinheit } from './user.model';
 import { cold } from 'jest-marbles';
 import { fakeAsync, tick } from '@angular/core/testing';
 
-describe('KeycloakService', () => {
+describe('UserService', () => {
   let service: UserService;
   let repository: Mock<UserRepository>;
   const sortedNames: string[] = ['BBBB', 'CCCC', 'XXXX'];
@@ -162,24 +162,30 @@ describe('KeycloakService', () => {
   });
 
   describe('create organisationseinheit', () => {
-    const newGroup: Organisationseinheit = createOrganisationseinheit();
+    const organisationseinheit: Organisationseinheit = createOrganisationseinheit();
 
     beforeEach(() => {
-      repository.createOrganisationseinheit.mockReturnValue(of(newGroup));
+      repository.createOrganisationseinheit.mockReturnValue(of(organisationseinheit));
     });
 
     it('should use set loading until first', () => {
-      service.createOrganisationseinheit(newGroup.name, newGroup.organisationseinheitIds);
+      service.createOrganisationseinheit(
+        organisationseinheit.name,
+        organisationseinheit.organisationseinheitIds,
+      );
 
       expect(setLoadingUntilFirstSpy).toHaveBeenCalled();
     });
 
     it('should call repository for save', () => {
-      service.createOrganisationseinheit(newGroup.name, newGroup.organisationseinheitIds);
+      service.createOrganisationseinheit(
+        organisationseinheit.name,
+        organisationseinheit.organisationseinheitIds,
+      );
 
       expect(repository.createOrganisationseinheit).toHaveBeenCalledWith(
-        newGroup.name,
-        newGroup.organisationseinheitIds,
+        organisationseinheit.name,
+        organisationseinheit.organisationseinheitIds,
       );
     });
 
@@ -188,13 +194,16 @@ describe('KeycloakService', () => {
       setOrganisationseinheitItemsSpy.mockClear();
 
       service
-        .createOrganisationseinheit(newGroup.name, newGroup.organisationseinheitIds)
+        .createOrganisationseinheit(
+          organisationseinheit.name,
+          organisationseinheit.organisationseinheitIds,
+        )
         .subscribe();
       tick();
 
       expect(setOrganisationseinheitItemsSpy).toHaveBeenCalledWith([
         ...sortedOrganisationseinheitItems,
-        newGroup,
+        organisationseinheit,
       ]);
     }));
   });
diff --git a/alfa-client/libs/admin-settings/src/lib/user/user.service.ts b/alfa-client/libs/admin-settings/src/lib/user/user.service.ts
index 358d8b8ed11e8b5086b33cee9a79279956eaaaad..bed9ae6491b4d9a0ee0c74cb72e60c933bcb0442 100644
--- a/alfa-client/libs/admin-settings/src/lib/user/user.service.ts
+++ b/alfa-client/libs/admin-settings/src/lib/user/user.service.ts
@@ -1,7 +1,7 @@
 import { Injectable } from '@angular/core';
 import { Organisationseinheit, OrganisationseinheitState } from './user.model';
 import { BehaviorSubject, first, map, Observable, startWith, tap } from 'rxjs';
-import { UserRepository } from './user-repository.service';
+import { UserRepository } from './user.repository.service';
 
 @Injectable({
   providedIn: 'root',
diff --git a/alfa-client/libs/admin-settings/src/lib/user/user.util.spec.ts b/alfa-client/libs/admin-settings/src/lib/user/user.util.spec.ts
index a6b90c8b256244acf61a19d37bd6b7f68fc8d525..ed900a255e048d6b6e7c69a26ce7a4a4dcd1773e 100644
--- a/alfa-client/libs/admin-settings/src/lib/user/user.util.spec.ts
+++ b/alfa-client/libs/admin-settings/src/lib/user/user.util.spec.ts
@@ -1,10 +1,10 @@
-import { createKeycloakAdminError } from '../../../test/keycloak/keycloak';
+import { createOrganisationseinheitError } from '../../../test/keycloak/keycloak';
 import { OrganisationseinheitError, OrganisationseinheitErrorType } from './user.model';
 import { getOrganisationseinheitErrorMessage, KEYCLOAK_ERROR_MESSAGES } from './user.util';
 
 describe('get organisationseinheit error message', () => {
   it('should map known error message', () => {
-    const nameConflictError: OrganisationseinheitError = createKeycloakAdminError(
+    const nameConflictError: OrganisationseinheitError = createOrganisationseinheitError(
       OrganisationseinheitErrorType.NAME_CONFLICT,
     );
     const expectedMessage: string = KEYCLOAK_ERROR_MESSAGES[nameConflictError.errorType];
@@ -14,7 +14,7 @@ describe('get organisationseinheit error message', () => {
   });
 
   it('should map unknown error message to empty string', () => {
-    const nameConflictError: OrganisationseinheitError = createKeycloakAdminError(null);
+    const nameConflictError: OrganisationseinheitError = createOrganisationseinheitError(null);
 
     const message: string = getOrganisationseinheitErrorMessage(nameConflictError);
     expect(message).toEqual('');
diff --git a/alfa-client/libs/admin-settings/test/keycloak/keycloak.ts b/alfa-client/libs/admin-settings/test/keycloak/keycloak.ts
index 161357f92b2bea76b2ba1b909a18cf85c9ebfeb6..6668ac960823f7ae965dfefed7d37a883eb9116f 100644
--- a/alfa-client/libs/admin-settings/test/keycloak/keycloak.ts
+++ b/alfa-client/libs/admin-settings/test/keycloak/keycloak.ts
@@ -38,7 +38,7 @@ export function createOrganisationseinheitState(
   };
 }
 
-export function createKeycloakAdminError(
+export function createOrganisationseinheitError(
   errorType: OrganisationseinheitErrorType = OrganisationseinheitErrorType.NAME_MISSING,
 ): OrganisationseinheitError {
   return {