diff --git a/src/components/CreationCohort/DiagramView/components/PopulationCard/components/PopulationRightPanel.tsx b/src/components/CreationCohort/DiagramView/components/PopulationCard/components/PopulationRightPanel.tsx
index 329f5e468..b28f05be9 100644
--- a/src/components/CreationCohort/DiagramView/components/PopulationCard/components/PopulationRightPanel.tsx
+++ b/src/components/CreationCohort/DiagramView/components/PopulationCard/components/PopulationRightPanel.tsx
@@ -5,7 +5,7 @@ import Drawer from '@mui/material/Drawer'
 import Typography from '@mui/material/Typography'
 
 import ScopeTree from 'components/ScopeTree/ScopeTree'
-import { ScopeTreeRow } from 'types'
+import { CriteriaNameType, ScopeTreeRow } from 'types'
 
 import useStyles from './styles'
 import ScopeSearchBar from 'components/Inputs/ScopeSearchBar/ScopeSearchBar'
@@ -13,7 +13,7 @@ import ScopeSearchBar from 'components/Inputs/ScopeSearchBar/ScopeSearchBar'
 type PopulationRightPanelProps = {
   open: boolean
   title?: string
-  executiveUnitType?: string
+  executiveUnitType?: CriteriaNameType
   selectedPopulation: ScopeTreeRow[]
   isAcceptEmptySelection?: boolean
   onConfirm: (selectedPopulation: ScopeTreeRow[]) => void
diff --git a/src/components/ScopeTree/ScopeTree.tsx b/src/components/ScopeTree/ScopeTree.tsx
index 044c7586f..e5eba67dd 100644
--- a/src/components/ScopeTree/ScopeTree.tsx
+++ b/src/components/ScopeTree/ScopeTree.tsx
@@ -21,7 +21,7 @@ import {
 import KeyboardArrowRightIcon from '@mui/icons-material/ChevronRight'
 import KeyboardArrowDownIcon from '@mui/icons-material/KeyboardArrowDown'
 import EnhancedTable from 'components/ScopeTree/ScopeTreeTable'
-import { ScopeTreeRow, TreeElement } from 'types'
+import { CriteriaNameType, ScopeTreeRow, TreeElement } from 'types'
 
 import { useAppDispatch, useAppSelector } from 'state'
 import { expandScopeElement, fetchScopesList, ScopeState, updateScopeList } from 'state/scope'
@@ -150,7 +150,7 @@ type ScopeTreeProps = {
   defaultSelectedItems: ScopeTreeRow[]
   onChangeSelectedItem: (selectedItems: ScopeTreeRow[]) => void
   searchInput: string
-  executiveUnitType?: string
+  executiveUnitType?: CriteriaNameType
 }
 
 const ScopeTree: React.FC<ScopeTreeProps> = ({
@@ -189,8 +189,8 @@ const ScopeTree: React.FC<ScopeTreeProps> = ({
   const isHeadIndetermined: boolean =
     !isAllSelected && selectedItems && selectedItems.length > 0 && rootRows && !isHeadChecked
 
-  const fetchScopeTree = async (executiveUnitType?: string, signal?: AbortSignal) => {
-    return dispatch(fetchScopesList({ signal })).unwrap()
+  const fetchScopeTree = async (executiveUnitType?: CriteriaNameType, signal?: AbortSignal) => {
+    return dispatch(fetchScopesList({ signal, type: executiveUnitType })).unwrap()
   }
 
   const _cancelPendingRequest = () => {
diff --git a/src/services/aphp/servicePerimeters.ts b/src/services/aphp/servicePerimeters.ts
index 8114302f6..76430656c 100644
--- a/src/services/aphp/servicePerimeters.ts
+++ b/src/services/aphp/servicePerimeters.ts
@@ -5,7 +5,8 @@ import {
   ScopePage,
   ScopeTreeRow,
   ScopeElement,
-  ChartCode
+  ChartCode,
+  CriteriaNameType
 } from 'types'
 import {
   getAgeRepartitionMapAphp,
@@ -21,7 +22,7 @@ import apiBackend from '../apiBackend'
 import { sortByQuantityAndName } from 'utils/scopeTree'
 import { AxiosResponse } from 'axios'
 import { Group } from 'fhir/r4'
-import scopeType from '../../data/scope_type.json'
+import scopeTypes from '../../data/scope_type.json'
 
 export const loadingItem: ScopeTreeRow = { id: 'loading', name: 'loading', quantity: 0, subItems: [] }
 
@@ -73,7 +74,7 @@ export interface IServicePerimeters {
     defaultPerimetersIds?: string[],
     cohortIds?: string[],
     noPerimetersIdsFetch?: boolean,
-    type?: string,
+    type?: CriteriaNameType,
     signal?: AbortSignal
   ) => Promise<ScopePage[]>
 
@@ -88,7 +89,7 @@ export interface IServicePerimeters {
    * Retour:
    *   - ScopeTreeRow[]
    */
-  getScopePerimeters: (practitionerId: string, type?: string, signal?: AbortSignal) => Promise<ScopeTreeRow[]>
+  getScopePerimeters: (practitionerId: string, type?: CriteriaNameType, signal?: AbortSignal) => Promise<ScopeTreeRow[]>
 
   /**
    * Cette fonction retoune l'ensemble des périmètres enfant d'un périmètre passé en argument
@@ -103,7 +104,7 @@ export interface IServicePerimeters {
   getScopesWithSubItems: (
     subScopesIds: string | null | undefined,
     getSubItem?: boolean,
-    type?: string,
+    type?: CriteriaNameType,
     signal?: AbortSignal
   ) => Promise<ScopeTreeRow[]>
 
@@ -125,7 +126,7 @@ export interface IServicePerimeters {
   buildScopeTreeRowList: (
     subScopes: ScopePage[],
     getSubItem?: boolean | undefined,
-    type?: string,
+    type?: CriteriaNameType,
     signal?: AbortSignal
   ) => Promise<ScopeTreeRow[]>
 
@@ -147,7 +148,7 @@ export interface IServicePerimeters {
    * construire la liste des types des périmètres en haut du type. Sinon tous les types.
    * @param type
    */
-  getHigherTypes: (type?: string) => string[]
+  getHigherTypes: (type?: CriteriaNameType) => string[]
 }
 
 const servicesPerimeters: IServicePerimeters = {
@@ -255,7 +256,7 @@ const servicesPerimeters: IServicePerimeters = {
     defaultPerimetersIds?: string[],
     cohortIds?: string[],
     noPerimetersIdsFetch?: boolean,
-    type?: string,
+    type?: CriteriaNameType,
     signal?: AbortSignal
   ) => {
     try {
@@ -330,7 +331,7 @@ const servicesPerimeters: IServicePerimeters = {
     }
   },
 
-  getScopePerimeters: async (practitionerId, type?: string, signal?: AbortSignal) => {
+  getScopePerimeters: async (practitionerId, type?: CriteriaNameType, signal?: AbortSignal) => {
     if (!practitionerId) return []
 
     const scopeItemList: ScopePage[] =
@@ -347,7 +348,7 @@ const servicesPerimeters: IServicePerimeters = {
   getScopesWithSubItems: async (
     subScopesIds: string | null | undefined,
     getSubItem?: boolean,
-    type?: string,
+    type?: CriteriaNameType,
     signal?: AbortSignal
   ) => {
     if (!subScopesIds) return []
@@ -434,7 +435,7 @@ const servicesPerimeters: IServicePerimeters = {
   buildScopeTreeRowList: async (
     subScopes: ScopePage[],
     getSubItem?: boolean | undefined,
-    type?: string,
+    type?: CriteriaNameType,
     signal?: AbortSignal
   ) => {
     let scopeRowList: ScopeTreeRow[] = []
@@ -484,13 +485,18 @@ const servicesPerimeters: IServicePerimeters = {
     return `${perimeterID} - ${perimeter.name}`
   },
 
-  getHigherTypes: (type?: string) => {
+  getHigherTypes: (type?: CriteriaNameType) => {
+    if (!type) {
+      return scopeTypes.typeLevel.flat()
+    }
+
     const higherTypes: string[] = []
-    if (type) {
+    const scopeType = scopeTypes.criteriaType[type]
+    if (scopeType) {
       let isFoundValue = false
-      for (const currentLevel of [...scopeType.typeLevel].reverse()) {
+      for (const currentLevel of [...scopeTypes.typeLevel].reverse()) {
         for (const valueInTheSameLevel of currentLevel) {
-          if (valueInTheSameLevel === type) {
+          if (valueInTheSameLevel === scopeType) {
             isFoundValue = true
           }
           if (isFoundValue) {
@@ -499,7 +505,7 @@ const servicesPerimeters: IServicePerimeters = {
         }
       }
     }
-    return higherTypes.length > 0 ? higherTypes : scopeType.typeLevel.flat()
+    return higherTypes.length > 0 ? higherTypes : scopeTypes.typeLevel.flat()
   }
 }
 
diff --git a/src/state/scope.ts b/src/state/scope.ts
index 8c3d510a9..a7007478c 100644
--- a/src/state/scope.ts
+++ b/src/state/scope.ts
@@ -5,7 +5,7 @@ import { logout, login } from './me'
 
 import services from 'services/aphp'
 
-import { ScopeTreeRow } from 'types'
+import { CriteriaNameType, ScopeTreeRow } from 'types'
 
 export type ScopeState = {
   loading: boolean
@@ -27,7 +27,7 @@ type FetchScopeListReturn = {
 }
 
 type FetchScopeListArgs = {
-  type?: string
+  type?: CriteriaNameType
   signal?: AbortSignal | undefined
 }
 
@@ -58,7 +58,7 @@ const fetchScopesList = createAsyncThunk<FetchScopeListReturn, FetchScopeListArg
   }
 )
 type fetchScopesListinBackgroundArgs = {
-  type?: string
+  type?: CriteriaNameType
   signal?: AbortSignal | undefined
 }
 const fetchScopesListinBackground = createAsyncThunk<
@@ -102,7 +102,7 @@ type ExpandScopeElementParams = {
   scopesList?: ScopeTreeRow[]
   selectedItems?: ScopeTreeRow[]
   openPopulation?: number[]
-  type?: string
+  type?: CriteriaNameType
   signal?: AbortSignal
 }
 type ExpandScopeElementReturn = {
@@ -135,7 +135,7 @@ const expandScopeElement = createAsyncThunk<ExpandScopeElementReturn, ExpandScop
     } else {
       _openPopulation = [..._openPopulation, params.rowId]
 
-      const replaceSubItems = async (items: ScopeTreeRow[], type?: string) => {
+      const replaceSubItems = async (items: ScopeTreeRow[], type?: CriteriaNameType) => {
         let _items: ScopeTreeRow[] = []
         for (let item of items) {
           // Replace sub items element by response of back-end