diff --git a/.eslintrc b/.eslintrc
index 1d64dea9b..a599696fb 100644
--- a/.eslintrc
+++ b/.eslintrc
@@ -24,6 +24,7 @@
     ],
     "react/no-unknown-property": 0,
     "react/prop-types": 0,
+    // TODO set this rule to 2 and fix all the errors
     "@typescript-eslint/no-explicit-any": 0,
     "@typescript-eslint/camelcase": 0,
     "@typescript-eslint/explicit-function-return-type": 0,
diff --git a/src/components/CreationCohort/ControlPanel/ControlPanel.tsx b/src/components/CreationCohort/ControlPanel/ControlPanel.tsx
index 3e3e841a6..5d1b81a34 100644
--- a/src/components/CreationCohort/ControlPanel/ControlPanel.tsx
+++ b/src/components/CreationCohort/ControlPanel/ControlPanel.tsx
@@ -34,7 +34,7 @@ import {
 } from 'state/cohortCreation'
 import { MeState } from 'state/me'
 
-import { RequestType } from 'types'
+import { CohortCreationCounterType, RequestType, SimpleStatus } from 'types'
 
 import useStyle from './styles'
 
@@ -50,11 +50,11 @@ const ControlPanel: React.FC<{
   const classes = useStyle()
   const dispatch = useAppDispatch()
   const [openModal, onSetOpenModal] = useState<'executeCohortConfirmation' | null>(null)
-  const [oldCount, setOldCount] = useState<any | null>(null)
+  const [oldCount, setOldCount] = useState<CohortCreationCounterType | null>(null)
   const [openShareRequestModal, setOpenShareRequestModal] = useState<boolean>(false)
-  const [shareSuccessOrFailMessage, setShareSuccessOrFailMessage] = useState<'success' | 'error' | null>(null)
+  const [shareSuccessOrFailMessage, setShareSuccessOrFailMessage] = useState<SimpleStatus>(null)
   const wrapperSetShareSuccessOrFailMessage = useCallback(
-    (val: any) => {
+    (val: SimpleStatus) => {
       setShareSuccessOrFailMessage(val)
     },
     [setShareSuccessOrFailMessage]
@@ -94,7 +94,7 @@ const ControlPanel: React.FC<{
     selectedPopulation === null
       ? null
       : selectedPopulation
-          .map((population: any) => population && population.access)
+          .map((population) => population && population.access)
           .filter((elem) => elem && elem === 'Pseudonymisé').length > 0
 
   const checkIfLogicalOperatorIsEmpty = () => {
@@ -258,18 +258,18 @@ const ControlPanel: React.FC<{
               <Grid container alignItems="center" style={{ width: 'fit-content' }}>
                 <Typography className={clsx(classes.boldText, classes.patientTypo, classes.blueText)}>
                   {includePatient !== undefined && includePatient !== null ? displayDigit(includePatient) : '-'}
-                  {oldCount !== null
-                    ? (includePatient ?? 0) - oldCount?.includePatient > 0
-                      ? ` (+${(includePatient ?? 0) - oldCount?.includePatient})`
-                      : ` (${(includePatient ?? 0) - oldCount?.includePatient})`
+                  {oldCount !== null && !!oldCount.includePatient
+                    ? (includePatient ?? 0) - oldCount.includePatient > 0
+                      ? ` (+${(includePatient ?? 0) - oldCount.includePatient})`
+                      : ` (${(includePatient ?? 0) - oldCount.includePatient})`
                     : ''}
                 </Typography>
-                {oldCount !== null && (
+                {oldCount !== null && !!oldCount.includePatient && (
                   <Tooltip
                     title={`Le delta ${
-                      (includePatient ?? 0) - oldCount?.includePatient > 0
-                        ? ` (+${(includePatient ?? 0) - oldCount?.includePatient})`
-                        : ` (${(includePatient ?? 0) - oldCount?.includePatient})`
+                      (includePatient ?? 0) - oldCount.includePatient > 0
+                        ? ` (+${(includePatient ?? 0) - oldCount.includePatient})`
+                        : ` (${(includePatient ?? 0) - oldCount.includePatient})`
                     } est la différence de patient entre le ${lastUpdatedOldCount?.format(
                       'DD/MM/YYYY'
                     )} et la date du jour.`}
diff --git a/src/components/CreationCohort/DiagramView/components/CriteriaCard/components/CriteriaCardContent/CriteriaCardContent.tsx b/src/components/CreationCohort/DiagramView/components/CriteriaCard/components/CriteriaCardContent/CriteriaCardContent.tsx
index 907bc41ff..56a2d93d9 100644
--- a/src/components/CreationCohort/DiagramView/components/CriteriaCard/components/CriteriaCardContent/CriteriaCardContent.tsx
+++ b/src/components/CreationCohort/DiagramView/components/CriteriaCard/components/CriteriaCardContent/CriteriaCardContent.tsx
@@ -15,6 +15,7 @@ import { DocType, SearchByTypes, SelectedCriteriaType } from 'types'
 import docTypes from 'assets/docTypes.json'
 
 import useStyles from './styles'
+import { ReactJSXElement } from '@emotion/react/types/jsx-namespace'
 
 type CriteriaCardContentProps = {
   currentCriteria: SelectedCriteriaType
@@ -23,7 +24,7 @@ type CriteriaCardContentProps = {
 const CriteriaCardContent: React.FC<CriteriaCardContentProps> = ({ currentCriteria }) => {
   const _displayCardContent = (_currentCriteria: SelectedCriteriaType) => {
     if (!_currentCriteria) return []
-    let content: any[] = []
+    let content: Array<ReactJSXElement | string | number | boolean | null> = []
 
     const reducer = (accumulator: any, currentValue: any) =>
       accumulator ? `${accumulator} - ${currentValue}` : currentValue ? currentValue : accumulator
@@ -42,7 +43,7 @@ const CriteriaCardContent: React.FC<CriteriaCardContentProps> = ({ currentCriter
       )
 
     let _data: any = null
-    const _searchDataFromCriteria = (_criteria: any[], type: string) => {
+    const _searchDataFromCriteria = (_criteria: CriteriaItemType[], type: string) => {
       for (const _criterion of _criteria) {
         if (_criterion.id === 'Medication' && ('MedicationRequest' === type || 'MedicationAdministration' === type)) {
           _data = _criterion.data
diff --git a/src/components/CreationCohort/DiagramView/components/LogicalOperator/LogicalOperator.tsx b/src/components/CreationCohort/DiagramView/components/LogicalOperator/LogicalOperator.tsx
index 8b14871d3..4fe4e14f5 100644
--- a/src/components/CreationCohort/DiagramView/components/LogicalOperator/LogicalOperator.tsx
+++ b/src/components/CreationCohort/DiagramView/components/LogicalOperator/LogicalOperator.tsx
@@ -53,7 +53,7 @@ const OperatorItem: React.FC<OperatorItemProps> = ({
 
   const displayingItem = criteriaGroup.filter((_criteriaGroup: CriteriaGroupType) => _criteriaGroup.id === itemId)
 
-  let timeout: any = null
+  let timeout: NodeJS.Timeout | null = null
 
   const [isExpanded, onExpand] = useState(false)
 
diff --git a/src/components/CreationCohort/DiagramView/components/LogicalOperator/components/LogicalOperatorItem/LogicalOperatorItem.tsx b/src/components/CreationCohort/DiagramView/components/LogicalOperator/components/LogicalOperatorItem/LogicalOperatorItem.tsx
index bc723695e..849bae200 100644
--- a/src/components/CreationCohort/DiagramView/components/LogicalOperator/components/LogicalOperatorItem/LogicalOperatorItem.tsx
+++ b/src/components/CreationCohort/DiagramView/components/LogicalOperator/components/LogicalOperatorItem/LogicalOperatorItem.tsx
@@ -35,7 +35,7 @@ const LogicalOperatorItem: React.FC<LogicalOperatorItemProps> = ({ itemId }) =>
   const classes = useStyles()
   const dispatch = useAppDispatch()
 
-  let timeout: any = null
+  let timeout: NodeJS.Timeout | null = null
 
   const isMainOperator = itemId === 0
 
diff --git a/src/components/CreationCohort/DiagramView/components/PopulationCard/PopulationCard.tsx b/src/components/CreationCohort/DiagramView/components/PopulationCard/PopulationCard.tsx
index efacad83c..a6a2809e7 100644
--- a/src/components/CreationCohort/DiagramView/components/PopulationCard/PopulationCard.tsx
+++ b/src/components/CreationCohort/DiagramView/components/PopulationCard/PopulationCard.tsx
@@ -51,6 +51,7 @@ const PopulationCard: React.FC = () => {
     if (_selectedPopulations === null) return
 
     _selectedPopulations = filterScopeTree(_selectedPopulations)
+    if (_selectedPopulations === null) return
     _selectedPopulations = _selectedPopulations.map((_selectedPopulation: ScopeTreeRow) => ({
       ..._selectedPopulation,
       subItems: []
@@ -118,8 +119,8 @@ const PopulationCard: React.FC = () => {
               {isExtended ? (
                 <>
                   {selectedPopulation &&
-                    selectedPopulation.map((pop: any, index: number) => (
-                      <Chip className={classes.populationChip} key={`${index}-${pop.name}`} label={pop.name} />
+                    selectedPopulation.map((pop, index: number) => (
+                      <Chip className={classes.populationChip} key={`${index}-${pop?.name}`} label={pop?.name} />
                     ))}
                   <IconButton
                     size="small"
@@ -133,7 +134,7 @@ const PopulationCard: React.FC = () => {
                   {selectedPopulation &&
                     selectedPopulation
                       .slice(0, 4)
-                      .map((pop: any, index: number) =>
+                      .map((pop, index: number) =>
                         pop ? (
                           <Chip className={classes.populationChip} key={`${index}-${pop.name}`} label={pop.name} />
                         ) : (
diff --git a/src/components/CreationCohort/DiagramView/components/TemporalConstraintCard/components/EventSequenceTable/EventSequenceTable.tsx b/src/components/CreationCohort/DiagramView/components/TemporalConstraintCard/components/EventSequenceTable/EventSequenceTable.tsx
index 72a769227..8a4be2626 100644
--- a/src/components/CreationCohort/DiagramView/components/TemporalConstraintCard/components/EventSequenceTable/EventSequenceTable.tsx
+++ b/src/components/CreationCohort/DiagramView/components/TemporalConstraintCard/components/EventSequenceTable/EventSequenceTable.tsx
@@ -47,10 +47,10 @@ const columns = [
   }
 ]
 
-const EventSequenceTable: React.FC<{ temporalConstraints: TemporalConstraintsType[]; onChangeConstraints: any }> = ({
-  temporalConstraints,
-  onChangeConstraints
-}) => {
+const EventSequenceTable: React.FC<{
+  temporalConstraints: TemporalConstraintsType[]
+  onChangeConstraints: (c: TemporalConstraintsType[]) => void
+}> = ({ temporalConstraints, onChangeConstraints }) => {
   const { selectedCriteria } = useAppSelector((state) => state.cohortCreation.request)
 
   const classes = useStyles()
@@ -60,12 +60,12 @@ const EventSequenceTable: React.FC<{ temporalConstraints: TemporalConstraintsTyp
     onChangeConstraints(remainingConstraints)
   }
 
-  const findCriteriaTitle = (id: any) => {
+  const findCriteriaTitle = (id: number | 'All') => {
     const criteria = selectedCriteria.find((criteria) => criteria.id === id)
     return criteria?.title
   }
 
-  const durationMeasurementInFrench = (key: any) => {
+  const durationMeasurementInFrench = (key: string) => {
     let keyInFrench
     if (key === 'days') {
       keyInFrench = 'jour(s)'
@@ -81,9 +81,9 @@ const EventSequenceTable: React.FC<{ temporalConstraints: TemporalConstraintsTyp
     return keyInFrench
   }
 
-  const storeNonZeroMinDuration = (temporalConstraint: any) => {
+  const storeNonZeroMinDuration = (temporalConstraint: TemporalConstraintsType) => {
     const minDuration = temporalConstraint.timeRelationMinDuration
-    let nonZeroMinDuration: any = {}
+    let nonZeroMinDuration: { keys?: string; values?: number } = {}
 
     if (temporalConstraint.constraintType === 'directChronologicalOrdering' && minDuration) {
       for (const [key, value] of Object.entries(minDuration)) {
@@ -100,9 +100,9 @@ const EventSequenceTable: React.FC<{ temporalConstraints: TemporalConstraintsTyp
     return nonZeroMinDuration
   }
 
-  const storeNonZeroMaxDuration = (temporalConstraint: any) => {
+  const storeNonZeroMaxDuration = (temporalConstraint: TemporalConstraintsType) => {
     const maxDuration = temporalConstraint.timeRelationMaxDuration
-    let nonZeroMaxDuration: any = {}
+    let nonZeroMaxDuration: { keys?: string; values?: number } = {}
 
     if (temporalConstraint.constraintType === 'directChronologicalOrdering' && maxDuration) {
       for (const [key, value] of Object.entries(maxDuration)) {
diff --git a/src/components/CreationCohort/DiagramView/components/TemporalConstraintCard/components/TemporalConstraintConfig/TemporalConstraintConfig.tsx b/src/components/CreationCohort/DiagramView/components/TemporalConstraintCard/components/TemporalConstraintConfig/TemporalConstraintConfig.tsx
index 16a5b448f..0df550076 100644
--- a/src/components/CreationCohort/DiagramView/components/TemporalConstraintCard/components/TemporalConstraintConfig/TemporalConstraintConfig.tsx
+++ b/src/components/CreationCohort/DiagramView/components/TemporalConstraintCard/components/TemporalConstraintConfig/TemporalConstraintConfig.tsx
@@ -12,6 +12,7 @@ import {
   InputLabel,
   MenuItem,
   Select,
+  SelectChangeEvent,
   Typography
 } from '@mui/material'
 
@@ -41,7 +42,7 @@ const timeMeasurements = [
 
 const TemporalConstraintConfig: React.FC<{
   newConstraintsList: TemporalConstraintsType[]
-  onChangeNewConstraintsList: any
+  onChangeNewConstraintsList: (c: TemporalConstraintsType[]) => void
 }> = ({ newConstraintsList, onChangeNewConstraintsList }) => {
   const classes = useStyles()
 
@@ -92,13 +93,13 @@ const TemporalConstraintConfig: React.FC<{
   const selectableCriteria1 = getSelectableCriteria(secondCriteriaValue)
   const selectableCriteria2 = getSelectableCriteria(firstCriteriaValue)
 
-  const onChangeMinTimeMeasurement = (event: React.ChangeEvent<{ value: any }>) => {
-    setMinTimeMeasurement(event.target.value as string)
+  const onChangeMinTimeMeasurement = (event: SelectChangeEvent) => {
+    setMinTimeMeasurement(event.target.value)
     setMinTime(1)
   }
 
-  const onChangeMaxTimeMeasurement = (event: React.ChangeEvent<{ value: any }>) => {
-    setMaxTimeMeasurement(event.target.value as string)
+  const onChangeMaxTimeMeasurement = (event: SelectChangeEvent) => {
+    setMaxTimeMeasurement(event.target.value)
     setMaxTime(1)
   }
 
@@ -239,7 +240,7 @@ const TemporalConstraintConfig: React.FC<{
           <Select
             disabled={!isFirstTimeValueChecked}
             value={minTimeMeasurement}
-            onChange={onChangeMinTimeMeasurement as any}
+            onChange={onChangeMinTimeMeasurement}
             error={incorrectTimingError}
             variant="standard"
           >
@@ -274,7 +275,7 @@ const TemporalConstraintConfig: React.FC<{
           <Select
             disabled={!isSecondTimeValueChecked}
             value={maxTimeMeasurement}
-            onChange={onChangeMaxTimeMeasurement as any}
+            onChange={onChangeMaxTimeMeasurement}
             error={incorrectTimingError}
             variant="standard"
           >
diff --git a/src/components/CreationCohort/DiagramView/components/TemporalConstraintCard/components/TemporalConstraintModal/TemporalConstraintModal.tsx b/src/components/CreationCohort/DiagramView/components/TemporalConstraintCard/components/TemporalConstraintModal/TemporalConstraintModal.tsx
index 5ee902ff1..0f430867c 100644
--- a/src/components/CreationCohort/DiagramView/components/TemporalConstraintCard/components/TemporalConstraintModal/TemporalConstraintModal.tsx
+++ b/src/components/CreationCohort/DiagramView/components/TemporalConstraintCard/components/TemporalConstraintModal/TemporalConstraintModal.tsx
@@ -68,7 +68,7 @@ const TemporalConstraint: React.FC<{
           <RadioGroup
             row
             value={radioValues}
-            onChange={(e: any) => onChangeValue(e.target.value)}
+            onChange={(e) => onChangeValue(e.target.value as unknown as TemporalConstraintsType['constraintType'])}
             style={{ margin: '1em', justifyContent: 'space-around' }}
           >
             <FormControlLabel value="none" control={<Radio />} label="Aucune contrainte sur les séjours" />
diff --git a/src/components/CreationCohort/Modals/ModalCohortTitle/ModalCohortTitle.tsx b/src/components/CreationCohort/Modals/ModalCohortTitle/ModalCohortTitle.tsx
index 75f43624b..24f9bd063 100644
--- a/src/components/CreationCohort/Modals/ModalCohortTitle/ModalCohortTitle.tsx
+++ b/src/components/CreationCohort/Modals/ModalCohortTitle/ModalCohortTitle.tsx
@@ -56,7 +56,7 @@ const ModalCohortTitle: React.FC<{
           <TextField
             placeholder="Nom de la cohorte"
             value={title}
-            onChange={(e: any) => onChangeTitle(e.target.value)}
+            onChange={(e) => onChangeTitle(e.target.value)}
             autoFocus
             id="title"
             margin="normal"
@@ -77,7 +77,7 @@ const ModalCohortTitle: React.FC<{
           <TextField
             placeholder="Description"
             value={description}
-            onChange={(e: any) => onChangeDescription(e.target.value)}
+            onChange={(e) => onChangeDescription(e.target.value)}
             id="description"
             margin="normal"
             fullWidth
diff --git a/src/components/CreationCohort/Modals/ModalCreateNewRequest/components/RequestForm.tsx b/src/components/CreationCohort/Modals/ModalCreateNewRequest/components/RequestForm.tsx
index 3bba44252..155f53f03 100644
--- a/src/components/CreationCohort/Modals/ModalCreateNewRequest/components/RequestForm.tsx
+++ b/src/components/CreationCohort/Modals/ModalCreateNewRequest/components/RequestForm.tsx
@@ -38,7 +38,7 @@ const RequestForm: React.FC<RequestFormProps> = ({
         <TextField
           placeholder="Nom de la requête"
           value={currentRequest.name}
-          onChange={(e: any) => onChangeValue('name', e.target.value)}
+          onChange={(e) => onChangeValue('name', e.target.value)}
           autoFocus
           id="title"
           margin="normal"
@@ -76,7 +76,7 @@ const RequestForm: React.FC<RequestFormProps> = ({
           <TextField
             placeholder="Nom du nouveau projet"
             value={projectName}
-            onChange={(e: any) => onChangeProjectName(e.target.value)}
+            onChange={(e) => onChangeProjectName(e.target.value)}
             id="project_name"
             margin="normal"
             fullWidth
@@ -90,7 +90,7 @@ const RequestForm: React.FC<RequestFormProps> = ({
         <TextField
           placeholder="Description"
           value={currentRequest.description}
-          onChange={(e: any) => onChangeValue('description', e.target.value)}
+          onChange={(e) => onChangeValue('description', e.target.value)}
           id="description"
           margin="normal"
           fullWidth
diff --git a/src/components/DataTable/DataTable.tsx b/src/components/DataTable/DataTable.tsx
index 059b2631e..0485b6b8a 100644
--- a/src/components/DataTable/DataTable.tsx
+++ b/src/components/DataTable/DataTable.tsx
@@ -42,7 +42,7 @@ const DataTable: React.FC<DataTableProps> = ({
 }) => {
   const classes = useStyles()
 
-  const createSortHandler = (property: any) => () => {
+  const createSortHandler = (property: string) => () => {
     if (setOrder) {
       const isAsc: boolean = order?.orderBy === property && order?.orderDirection === 'asc'
       const _orderDirection = isAsc ? 'desc' : 'asc'
@@ -72,7 +72,7 @@ const DataTable: React.FC<DataTableProps> = ({
                       <TableSortLabel
                         active={order?.orderBy === column.code}
                         direction={order?.orderBy === column.code ? order?.orderDirection : 'asc'}
-                        onClick={createSortHandler(column.code)}
+                        onClick={createSortHandler(column.code || '')}
                       >
                         {column.label}
                       </TableSortLabel>
@@ -91,7 +91,7 @@ const DataTable: React.FC<DataTableProps> = ({
                                 className={classes.multiple}
                                 active={order?.orderBy === subColumn.code}
                                 direction={order?.orderBy === subColumn.code ? order?.orderDirection : 'asc'}
-                                onClick={createSortHandler(subColumn.code)}
+                                onClick={createSortHandler(subColumn.code || '')}
                               >
                                 {subColumn.label}
                               </TableSortLabel>
diff --git a/src/components/DataTable/DataTableMedication.tsx b/src/components/DataTable/DataTableMedication.tsx
index 436c4a906..2e225b734 100644
--- a/src/components/DataTable/DataTableMedication.tsx
+++ b/src/components/DataTable/DataTableMedication.tsx
@@ -122,7 +122,7 @@ const DataTableMedicationLine: React.FC<{
 
   const prescriptionType =
     medication.resourceType === 'MedicationRequest' &&
-    (medication.extension?.find((extension: any) => extension.url === 'type') || {}).valueString
+    (medication.extension?.find((extension) => extension.url === 'type') || {}).valueString
   const administrationRoute =
     medication.resourceType === 'MedicationRequest'
       ? medication.dosageInstruction?.[0]?.route?.text
diff --git a/src/components/DataTable/DataTableObservation.tsx b/src/components/DataTable/DataTableObservation.tsx
index 2bd3ba3c8..5d629d967 100644
--- a/src/components/DataTable/DataTableObservation.tsx
+++ b/src/components/DataTable/DataTableObservation.tsx
@@ -80,9 +80,9 @@ const DataTableObservationLine: React.FC<{
 
   const nda = observation.NDA
   const date = observation.effectiveDateTime
-  const libelleANABIO = observation.code?.coding?.find((code: any) => code.id === 'CODE ANABIO')?.display
-  const codeLOINC = observation.code?.coding?.find((code: any) => code.id === 'CODE LOINC')?.code
-  const libelleLOINC = observation.code?.coding?.find((code: any) => code.id === 'CODE LOINC')?.display
+  const libelleANABIO = observation.code?.coding?.find((code) => code.id === 'CODE ANABIO')?.display
+  const codeLOINC = observation.code?.coding?.find((code) => code.id === 'CODE LOINC')?.code
+  const libelleLOINC = observation.code?.coding?.find((code) => code.id === 'CODE LOINC')?.display
   const result = observation.valueQuantity
     ? observation.valueQuantity.code
       ? observation.valueQuantity.code
diff --git a/src/components/ErrorView/styles.ts b/src/components/ErrorView/styles.ts
index 3a4ee1677..99c9d47fe 100644
--- a/src/components/ErrorView/styles.ts
+++ b/src/components/ErrorView/styles.ts
@@ -1,7 +1,8 @@
+import { Theme } from '@mui/material'
 import { makeStyles } from '@mui/styles'
 import { smallDrawerWidth, largeDrawerWidth } from 'components/Routes/LeftSideBar/LeftSideBar'
 
-export default makeStyles((theme: any) => ({
+export default makeStyles((theme: Theme) => ({
   appBar: {
     height: '100vh',
     marginLeft: smallDrawerWidth,
diff --git a/src/components/MasterChips/MasterChips.tsx b/src/components/MasterChips/MasterChips.tsx
index 393076161..90bb11faf 100644
--- a/src/components/MasterChips/MasterChips.tsx
+++ b/src/components/MasterChips/MasterChips.tsx
@@ -8,7 +8,7 @@ import useStyles from './styles'
 export type MasterChipsProps = {
   chips: {
     label: string
-    onDelete?: (id?: any) => void
+    onDelete?: () => void
   }[]
 }
 const MasterChips: React.FC<MasterChipsProps> = ({ chips }) => {
diff --git a/src/components/MyProjects/Modals/ModalShareRequest/ModalShareRequest.tsx b/src/components/MyProjects/Modals/ModalShareRequest/ModalShareRequest.tsx
index 85639738e..f3cc37fbd 100644
--- a/src/components/MyProjects/Modals/ModalShareRequest/ModalShareRequest.tsx
+++ b/src/components/MyProjects/Modals/ModalShareRequest/ModalShareRequest.tsx
@@ -3,7 +3,7 @@ import { useNavigate } from 'react-router-dom'
 
 import { Dialog, DialogTitle, DialogContent, DialogActions, Button, Grid, CircularProgress } from '@mui/material'
 
-import { RequestType, Provider } from 'types'
+import { RequestType, Provider, SimpleStatus } from 'types'
 
 import { useAppSelector } from 'state'
 import { RequestState } from 'state/request'
@@ -17,8 +17,8 @@ const ERROR_USER_SHARE_LIST = 'error_user_share_list'
 
 const ModalShareRequest: React.FC<{
   requestShare?: RequestType | null
-  shareSuccessOrFailMessage?: 'success' | 'error' | null
-  parentStateSetter: (val: any) => void
+  shareSuccessOrFailMessage?: SimpleStatus
+  parentStateSetter: (val: SimpleStatus) => void
   onClose: () => void
 }> = ({ requestShare, onClose, parentStateSetter }) => {
   const { requestState } = useAppSelector<{ requestState: RequestState }>((state) => ({ requestState: state.request }))
@@ -31,7 +31,7 @@ const ModalShareRequest: React.FC<{
   const [currentRequest, setCurrentRequest] = useState<RequestType | null | undefined>(selectedCurrentRequest)
   const [currentUserToShare, setCurrentUserToShare] = useState<Provider[] | null>(null)
   const [error, setError] = useState<'error_title' | 'error_user_share_list' | null>(null)
-  const [shareMessage, setShareMessage] = useState<'success' | 'error' | null>(null)
+  const [shareMessage, setShareMessage] = useState<SimpleStatus>(null)
 
   useEffect(() => {
     parentStateSetter(shareMessage)
diff --git a/src/components/Patient/PatientHeader/PatientHeader.tsx b/src/components/Patient/PatientHeader/PatientHeader.tsx
index cfd6a1e0e..320da585b 100644
--- a/src/components/Patient/PatientHeader/PatientHeader.tsx
+++ b/src/components/Patient/PatientHeader/PatientHeader.tsx
@@ -29,7 +29,7 @@ const PatientHeader: React.FC<PatientHeaderProps> = ({
   const ipp = deidentifiedBoolean
     ? `IPP chiffré: ${patient.id ?? '-'}`
     : `IPP: ${
-        patient.identifier?.find((item: any) => item.type?.coding?.[0].code === 'IPP')?.value ??
+        patient.identifier?.find((item) => item.type?.coding?.[0].code === 'IPP')?.value ??
         patient.identifier?.[0].value
       }`
 
diff --git a/src/components/Patient/PatientHeader/PatientTitle/PatientTitle.tsx b/src/components/Patient/PatientHeader/PatientTitle/PatientTitle.tsx
index 860ee1171..e387e5ae7 100644
--- a/src/components/Patient/PatientHeader/PatientTitle/PatientTitle.tsx
+++ b/src/components/Patient/PatientHeader/PatientTitle/PatientTitle.tsx
@@ -32,7 +32,7 @@ const PatientTitle: React.FC<PatientTitleProps> = ({ firstName, lastName }) => {
   const goBacktoCohort = () => {
     const path =
       cohort.cohort && Array.isArray(cohort.cohort) && cohort.cohort.length > 0
-        ? `/perimeters/patients?${cohort.cohort.map((e: any) => e.id).join()}`
+        ? `/perimeters/patients?${cohort.cohort.map((e) => e.id).join()}`
         : !Array.isArray(cohort.cohort) && cohort.cohort?.id
         ? `/cohort/${cohort.cohort?.id}/patients`
         : groupId
diff --git a/src/components/SavedResearch/ResearchTable/RequestsTable.tsx b/src/components/SavedResearch/ResearchTable/RequestsTable.tsx
index 493656902..8b1b30f9d 100644
--- a/src/components/SavedResearch/ResearchTable/RequestsTable.tsx
+++ b/src/components/SavedResearch/ResearchTable/RequestsTable.tsx
@@ -45,7 +45,7 @@ import {
 
 import { MeState } from 'state/me'
 
-import { RequestType } from 'types'
+import { RequestType, SimpleStatus } from 'types'
 
 import useStyles from './styles'
 
@@ -86,9 +86,9 @@ const RequestsTable: React.FC<RequestsTableProps> = ({
   const [dialogOpen, setOpenDialog] = useState(false)
   const [selectedRequest, setSelectedRequest] = useState<string | undefined>()
   const [anchorEl, setAnchorEl] = React.useState(null)
-  const [shareSuccessOrFailMessage, setShareSuccessOrFailMessage] = useState<'success' | 'error' | null>(null)
+  const [shareSuccessOrFailMessage, setShareSuccessOrFailMessage] = useState<SimpleStatus>(null)
   const wrapperSetShareSuccessOrFailMessage = useCallback(
-    (val: any) => {
+    (val: SimpleStatus) => {
       setShareSuccessOrFailMessage(val)
     },
     [setShareSuccessOrFailMessage]
diff --git a/src/components/TopBar/TopBar.tsx b/src/components/TopBar/TopBar.tsx
index c065150af..b4e85c412 100644
--- a/src/components/TopBar/TopBar.tsx
+++ b/src/components/TopBar/TopBar.tsx
@@ -70,9 +70,9 @@ const TopBar: React.FC<TopBarProps> = ({ context, patientsNb, access, afterEdit
   const [isExtended, onExtend] = useState(false)
   const [openModal, setOpenModal] = useState<'' | 'edit' | 'export' | 'delete'>('')
   const [patientsNumber, setPatientsNumber] = useState<number>(patientsNb ?? 0)
-  const [anchorEl, setAnchorEl] = useState(null)
+  const [anchorEl, setAnchorEl] = useState<HTMLButtonElement | null>(null)
 
-  const handleClick = (event: any) => {
+  const handleClick = (event: React.MouseEvent<HTMLButtonElement>) => {
     setAnchorEl(event.currentTarget)
   }
 
@@ -84,8 +84,9 @@ const TopBar: React.FC<TopBarProps> = ({ context, patientsNb, access, afterEdit
   React.useEffect(() => {
     const _fetchPatientNumber = async () => {
       const _patientNumber = await services.patients.fetchPatientsCount()
-
-      setPatientsNumber(_patientNumber)
+      if (_patientNumber !== null) {
+        setPatientsNumber(_patientNumber)
+      }
     }
 
     if (dashboard.totalPatients === undefined) {
@@ -140,7 +141,7 @@ const TopBar: React.FC<TopBarProps> = ({ context, patientsNb, access, afterEdit
         description: '',
         perimeters:
           dashboard.cohort && Array.isArray(dashboard.cohort)
-            ? dashboard.cohort.map((p: any) => (p.name ? p.name.replace('Patients passés par: ', '') : '-'))
+            ? dashboard.cohort.map((p) => (p.name ? p.name.replace('Patients passés par: ', '') : '-'))
             : [],
         icon: <BusinessIcon />,
         showActionButton: false
@@ -212,7 +213,7 @@ const TopBar: React.FC<TopBarProps> = ({ context, patientsNb, access, afterEdit
                       {isExtended ? (
                         <>
                           {cohort.perimeters &&
-                            cohort.perimeters.map((perimeter: any) => (
+                            cohort.perimeters.map((perimeter) => (
                               <ListItem key={perimeter} className={classes.item}>
                                 <Chip className={classes.perimetersChip} label={perimeter} />
                               </ListItem>
diff --git a/src/components/Welcome/PatientsCard/PatientsCard.jsx b/src/components/Welcome/PatientsCard/PatientsCard.jsx
index 48ea1614c..5d543c8ac 100644
--- a/src/components/Welcome/PatientsCard/PatientsCard.jsx
+++ b/src/components/Welcome/PatientsCard/PatientsCard.jsx
@@ -24,7 +24,9 @@ const PatientSearchCard = () => {
 
       setLoading(true)
       const patientNumber = await services.patients.fetchPatientsCount()
-      setPatientNb(patientNumber)
+      if (patientNumber !== null) {
+        setPatientNb(patientNumber)
+      }
       setLoading(false)
     }
 
diff --git a/src/services/aphp/callApi.ts b/src/services/aphp/callApi.ts
index f02ba06e4..8f98d3273 100644
--- a/src/services/aphp/callApi.ts
+++ b/src/services/aphp/callApi.ts
@@ -19,10 +19,14 @@ import {
   Group,
   MedicationAdministration,
   MedicationRequest,
+  OperationOutcome,
+  Parameters,
+  ParametersParameter,
   Patient,
   Procedure
 } from 'fhir/r4'
 import { Observation } from 'fhir/r4'
+import { getApiResponseResources, getApiResponseResourcesOrThrow } from 'utils/apiHelpers'
 
 const reducer = (accumulator: any, currentValue: any) =>
   accumulator ? `${accumulator},${currentValue}` : currentValue ? currentValue : accumulator
@@ -43,7 +47,8 @@ type fetchGroupProps = {
   'managing-entity'?: string[] // ID List of organization
   _elements?: ('name' | 'managingEntity')[]
 }
-export const fetchGroup = async (args: fetchGroupProps) => {
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
+export const fetchGroup = async (args: fetchGroupProps): Promise<AxiosResponse<FHIR_API_Response<Group>, any>> => {
   const { _id, provider } = args
   let { _list, _elements } = args
   let managingEntity = args['managing-entity']
@@ -308,12 +313,17 @@ export const fetchComposition = async (args: fetchCompositionProps) => {
   return response
 }
 
-export const fetchCheckDocumentSearchInput = async (searchInput: string, signal?: AbortSignal) => {
-  const checkDocumentSearchInput = await apiFhir.get<CohortComposition>(
+export const fetchCheckDocumentSearchInput = async (
+  searchInput: string,
+  signal?: AbortSignal
+): Promise<ParametersParameter[] | undefined> => {
+  const checkDocumentSearchInput = await apiFhir.get<Parameters | OperationOutcome>(
     `/Composition/$text?_text=${encodeURIComponent(searchInput)}`,
     { signal: signal }
   )
-  return checkDocumentSearchInput.data.parameter ?? null
+  return checkDocumentSearchInput.data.resourceType === 'OperationOutcome'
+    ? undefined
+    : (checkDocumentSearchInput.data as Parameters).parameter
 }
 
 export const fetchCompositionContent = async (compositionId: string) => {
diff --git a/src/services/aphp/cohortCreation/fetchMedication.ts b/src/services/aphp/cohortCreation/fetchMedication.ts
index b82caee55..200ce4f68 100644
--- a/src/services/aphp/cohortCreation/fetchMedication.ts
+++ b/src/services/aphp/cohortCreation/fetchMedication.ts
@@ -9,6 +9,8 @@ import { codeSort } from 'utils/alphabeticalSort'
 import { capitalizeFirstLetter } from 'utils/capitalize'
 import apiFhir from '../../apiFhir'
 import { getApiResponseResources } from 'utils/apiHelpers'
+import { FHIR_API_Response } from 'types'
+import { ValueSet, ValueSetComposeIncludeConcept } from 'fhir/r4'
 
 export const fetchAtcData = async (searchValue?: string, noStar?: boolean) => {
   noStar = noStar === undefined ? true : noStar
@@ -29,15 +31,15 @@ export const fetchAtcData = async (searchValue?: string, noStar?: boolean) => {
     ? `&_text=${encodeURIComponent(searchValue.trim().replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, '\\$&'))}*` //eslint-disable-line
     : ''
 
-  const res = await apiFhir.get<any>(`/ValueSet?url=${MEDICATION_ATC}${_searchValue}&size=${VALUE_SET_SIZE ?? 9999}`)
+  const res = await apiFhir.get<FHIR_API_Response<ValueSet>>(
+    `/ValueSet?url=${MEDICATION_ATC}${_searchValue}&size=${VALUE_SET_SIZE ?? 9999}`
+  )
 
-  const data =
-    res && res.data && res.data.entry && res.data.entry[0] && res.data.resourceType === 'Bundle'
-      ? res.data.entry[0].resource?.compose?.include[0].concept
-      : []
+  const resources = getApiResponseResources(res)
+  const data = resources?.length ? resources[0].compose?.include[0].concept || [] : []
 
   return data && data.length > 0
-    ? data.sort(codeSort).map((_data: { code: string; display: string }) => ({
+    ? data.sort(codeSort).map((_data: ValueSetComposeIncludeConcept) => ({
         id: _data.code,
         label: `${_data.code} - ${capitalizeFirstLetter(_data.display)}`,
         subItems: [{ id: 'loading', label: 'loading', subItems: [] }]
@@ -47,18 +49,16 @@ export const fetchAtcData = async (searchValue?: string, noStar?: boolean) => {
 
 export const fetchAtcHierarchy = async (atcParent: string) => {
   if (!atcParent) {
-    const res = await apiFhir.get<any>(`/ValueSet?url=${MEDICATION_ATC}`)
+    const res = await apiFhir.get<FHIR_API_Response<ValueSet>>(`/ValueSet?url=${MEDICATION_ATC}`)
 
-    let atcList =
-      res && res.data && res.data.entry && res.data.entry[0] && res.data.resourceType === 'Bundle'
-        ? res.data.entry[0].resource?.compose?.include[0].concept
-        : []
+    const resources = getApiResponseResources(res)
+    const atcList = resources?.length ? resources[0].compose?.include[0].concept || [] : []
 
-    atcList =
+    const atcDataList =
       atcList && atcList.length > 0
         ? atcList
             .sort(codeSort)
-            .map((atcData: any) => ({
+            .map((atcData: ValueSetComposeIncludeConcept) => ({
               id: atcData.code,
               label: `${atcData.code} - ${atcData.display}`,
               subItems: [{ id: 'loading', label: 'loading', subItems: [] }]
@@ -68,7 +68,7 @@ export const fetchAtcHierarchy = async (atcParent: string) => {
             .filter((atcData: any) => atcData.label.search(new RegExp(/^[X-Y] - /, 'gi')) !== 0)
         : []
 
-    return [{ id: '*', label: 'Toute la hiérarchie Médicament', subItems: [...atcList] }]
+    return [{ id: '*', label: 'Toute la hiérarchie Médicament', subItems: [...atcDataList] }]
   } else {
     const json = {
       resourceType: 'ValueSet',
diff --git a/src/services/aphp/serviceCohorts.ts b/src/services/aphp/serviceCohorts.ts
index 2ff7e872e..04f55f962 100644
--- a/src/services/aphp/serviceCohorts.ts
+++ b/src/services/aphp/serviceCohorts.ts
@@ -11,7 +11,8 @@ import {
   GenderRepartitionType,
   searchInputError,
   errorDetails,
-  PatientGenderKind
+  PatientGenderKind,
+  GroupRights
 } from 'types'
 import {
   getGenderRepartitionMapAphp,
@@ -19,7 +20,7 @@ import {
   getAgeRepartitionMapAphp,
   getVisitRepartitionMapAphp
 } from 'utils/graphUtils'
-import { getApiResponseResources } from 'utils/apiHelpers'
+import { getApiResponseResources, getApiResponseResourcesOrThrow } from 'utils/apiHelpers'
 
 import {
   fetchGroup,
@@ -34,7 +35,17 @@ import {
 import { ODD_EXPORT } from '../../constants'
 
 import apiBackend from '../apiBackend'
-import { DocumentReference, Identifier, Patient } from 'fhir/r4'
+import {
+  BundleEntry,
+  DocumentReference,
+  Encounter,
+  Extension,
+  Group,
+  GroupMember,
+  Identifier,
+  ParametersParameter,
+  Patient
+} from 'fhir/r4'
 
 export interface IServiceCohorts {
   /**
@@ -279,7 +290,8 @@ const servicesCohorts: IServiceCohorts = {
       const visitTypeRepartitionData =
         encountersResp.data.resourceType === 'Bundle'
           ? getEncounterRepartitionMapAphp(
-              encountersResp.data.meta?.extension?.find((facet: any) => facet.url === 'facet-class-simple')?.extension
+              encountersResp.data.meta?.extension?.find((facet: Extension) => facet.url === 'facet-class-simple')
+                ?.extension
             )
           : undefined
 
@@ -367,14 +379,14 @@ const servicesCohorts: IServiceCohorts = {
     const agePyramidData =
       patientsResp.data.resourceType === 'Bundle'
         ? getAgeRepartitionMapAphp(
-            patientsResp.data.meta?.extension?.find((facet: any) => facet.url === 'facet-age-month')?.extension
+            patientsResp.data.meta?.extension?.find((facet: Extension) => facet.url === 'facet-age-month')?.extension
           )
         : undefined
 
     const genderRepartitionMap =
       patientsResp.data.resourceType === 'Bundle'
         ? getGenderRepartitionMapAphp(
-            patientsResp.data.meta?.extension?.find((facet: any) => facet.url === 'facet-deceased')?.extension
+            patientsResp.data.meta?.extension?.find((facet: Extension) => facet.url === 'facet-deceased')?.extension
           )
         : undefined
 
@@ -496,33 +508,44 @@ const servicesCohorts: IServiceCohorts = {
     const checkDocumentSearchInput = await fetchCheckDocumentSearchInput(searchInput, signal)
 
     if (checkDocumentSearchInput) {
-      const errors = checkDocumentSearchInput.find((parameter: any) => parameter.name === 'WARNING')?.part ?? []
+      const errors = checkDocumentSearchInput.find((parameter) => parameter.name === 'WARNING')?.part ?? []
 
       const parsedErrors: errorDetails[] = []
 
-      errors.forEach((error: any) => {
-        const splitError = error.valueString.split(';')
-
-        const errorPositions = splitError.find((errorPart: any) => errorPart.includes('Positions'))
-
-        const cleanedErrorPositions = errorPositions
-          ? errorPositions.replaceAll(' ', '').replace('Positions:', '').split('char:').slice(1)
-          : []
-
-        const errorSolution = splitError.find((errorPart: any) => errorPart.includes('Solution'))
-        const cleanedErrorSolution = errorSolution ? errorSolution.replace(' Solution: ', '') : ''
+      errors.forEach((error: ParametersParameter) => {
+        try {
+          if (error.valueString) {
+            const splitError = error.valueString.split(';')
+
+            const errorPositions = splitError.find((errorPart) => errorPart.includes('Positions'))
+
+            const cleanedErrorPositions = errorPositions
+              ? errorPositions
+                  .replaceAll(' ', '')
+                  .replace('Positions:', '')
+                  .split('char:')
+                  .slice(1)
+                  .map((el) => parseInt(el))
+              : []
+
+            const errorSolution = splitError.find((errorPart) => errorPart.includes('Solution'))
+            const cleanedErrorSolution = errorSolution ? errorSolution.replace(' Solution: ', '') : ''
+
+            const errorObject = {
+              errorName: error.name,
+              errorPositions: cleanedErrorPositions,
+              errorSolution: cleanedErrorSolution
+            }
 
-        const errorObject = {
-          errorName: error.name,
-          errorPositions: cleanedErrorPositions,
-          errorSolution: cleanedErrorSolution
+            parsedErrors.push(errorObject)
+          }
+        } catch (e) {
+          console.log('failed to parse int', e)
         }
-
-        parsedErrors.push(errorObject)
       })
 
       return {
-        isError: checkDocumentSearchInput.find((parameter: any) => parameter.name === 'VALIDÉ') ? false : true,
+        isError: checkDocumentSearchInput.find((parameter) => parameter.name === 'VALIDÉ') ? false : true,
         errorsDetails: parsedErrors
       }
     } else {
@@ -559,39 +582,22 @@ const servicesCohorts: IServiceCohorts = {
         })
         .filter((id) => id !== '')
 
-      const cohortsResponse: any = await new Promise((resolve) => {
-        resolve(fetchGroup({ _id: ids }))
-      })
-        .then((values) => {
-          return values
-        })
-        .catch((error) => {
-          return { error: true, ...error }
-        })
-      let caresiteIds = ''
-      let organizationLinkList: any[] = []
+      const cohortLinkList: Group[] = getApiResponseResourcesOrThrow(await fetchGroup({ _id: ids }))
 
-      const cohortLinkList = cohortsResponse?.data?.entry?.[0]?.resource
-        ? cohortsResponse.data.entry.map((cohortsResponse: any) => cohortsResponse.resource)
-        : []
+      let caresiteIds = ''
+      let organizationLinkList: Group[] = []
 
       // On cherche la liste des Organisations présente dans l'objet `member`
-      caresiteIds =
-        cohortLinkList?.length > 0
-          ? cohortLinkList
-              .map((cohortLinkItem: any) =>
-                cohortLinkItem?.member?.length > 0
-                  ? cohortLinkItem.member.map((member: any) =>
-                      member.entity.display?.search('Organization/') !== -1
-                        ? member.entity.display?.replace('Organization/', '')
-                        : ''
-                    )
-                  : ''
-              )
-              .flat()
-              .filter((item: any, index: number, array: any[]) => item && array.indexOf(item) === index)
-              .join(',')
-          : ''
+      caresiteIds = cohortLinkList
+        .flatMap((cohortLinkItem) =>
+          cohortLinkItem.member?.map((member) =>
+            member.entity.display?.search('Organization/') !== -1
+              ? member.entity.display?.replace('Organization/', '')
+              : ''
+          )
+        )
+        .filter((el) => !!el)
+        .join(',')
 
       if (caresiteIds) {
         // Si une liste d'Organisation est présente dans l'objet `member`
@@ -599,9 +605,9 @@ const servicesCohorts: IServiceCohorts = {
         organizationLinkList =
           cohortLinkList?.length > 0
             ? cohortLinkList
-                .map((cohortLinkItem: any) => {
+                .map((cohortLinkItem: Group) => {
                   const members = cohortLinkItem?.member ?? []
-                  let organizationLinks: any[] = []
+                  let organizationLinks: Group[] = []
 
                   for (let index = 0; index < members.length; index += 2) {
                     const group = members[index] || null
@@ -609,8 +615,11 @@ const servicesCohorts: IServiceCohorts = {
                     organizationLinks = [
                       ...organizationLinks,
                       {
-                        id: group.entity.display.replace('Group/', ''),
-                        managingEntity: organization.entity
+                        id: group?.entity?.display?.replace('Group/', ''),
+                        managingEntity: organization.entity,
+                        resourceType: 'Group',
+                        type: 'person',
+                        actual: true
                       }
                     ]
                   }
@@ -618,81 +627,58 @@ const servicesCohorts: IServiceCohorts = {
                   return organizationLinks
                 })
                 .flat()
-                .filter((item: any, index: number, array: any[]) => item && array.indexOf(item) === index)
+                .filter((el) => !!el)
             : []
       } else {
         // Sinon
         // On cherche les Group ID
-        const parentGroupsId =
-          cohortLinkList?.length > 0
-            ? cohortLinkList
-                .map((cohortLinkItem: any) =>
-                  cohortLinkItem?.member?.length > 0
-                    ? cohortLinkItem.member.map((member: any) =>
-                        member.entity.display?.search('Group/') !== -1
-                          ? member.entity.display?.replace('Group/', '')
-                          : ''
-                      )
-                    : ''
-                )
-                .flat()
-                .filter((item: any, index: number, array: any[]) => item && array.indexOf(item) === index)
-            : []
+        const parentGroupsId: string[] = cohortLinkList
+          .flatMap((cohortLinkItem) =>
+            cohortLinkItem.member?.map((member) =>
+              member.entity.display?.search('Group/') !== -1 ? member.entity.display?.replace('Group/', '') : ''
+            )
+          )
+          .filter((el): el is string => !!el)
 
         // Pour récupérer les informations du périmètre de la cohorte
-        const parentGroupsResponse = await Promise.all(
-          parentGroupsId.map((parentGroupId: string) =>
-            new Promise((resolve) => {
-              resolve(fetchGroup({ _id: parentGroupId }))
-            })
-              .then((values) => {
-                return values
-              })
-              .catch((error) => {
-                return { error: true, ...error }
-              })
-          )
-        )
+        organizationLinkList = (
+          await Promise.all(parentGroupsId.map((parentGroupId: string) => fetchGroup({ _id: parentGroupId })))
+        ).flatMap((res) => getApiResponseResourcesOrThrow(res))
 
         // Et faire le lien avec les organisations, donc ...
         // On crée un dictionnaire pour faire le lien entre les Groups et les Organisations (Dictionnaire 2)
-        organizationLinkList = parentGroupsResponse
-          .filter((parentGroupResponse: any) => parentGroupResponse.error !== true)
-          .map(
-            (parentGroupResponse: any) =>
-              parentGroupResponse?.data?.resourceType === 'Bundle' && parentGroupResponse?.data?.entry?.[0]?.resource
-          )
 
         if (!organizationLinkList || organizationLinkList?.length === 0) return cohorts
 
         // On crée une liste des Organisations liées au périmètre (caresiteIds = string)
         caresiteIds = organizationLinkList
-          .map((currentParentItem: any) => currentParentItem?.managingEntity?.display?.replace('Organization/', ''))
-          .filter((item: any, index: number, array: any[]) => item && array.indexOf(item) === index)
+          .map((currentParentItem: Group) => currentParentItem?.managingEntity?.display?.replace('Organization/', ''))
+          .filter((el) => !!el)
           .join(',')
       }
 
       // On appelle le back-end pour avoir la liste des droits
       const rightsResponse = await apiBackend.get(`accesses/accesses/my-rights/?care-site-ids=${caresiteIds}`)
-      const rightsData: any = rightsResponse.data ?? []
+      const rightsData: GroupRights[] = rightsResponse.data ?? []
 
       return cohorts.map((cohort) => {
-        const cohortLinkItem = cohortLinkList.find((cohortLink: any) => cohortLink?.id === cohort.fhir_group_id)
+        const cohortLinkItem = cohortLinkList.find((cohortLink: Group) => cohortLink?.id === cohort.fhir_group_id)
         const organizationLinkItems = !cohortLinkItem
           ? undefined
-          : organizationLinkList.filter((organizationLink: any) =>
-              cohortLinkItem?.member?.length > 0
+          : organizationLinkList.filter((organizationLink: Group) =>
+              (cohortLinkItem?.member?.length || 0) > 0
                 ? cohortLinkItem.member?.find(
-                    (member: any) => member.entity.display?.replace('Group/', '') === organizationLink.id
+                    (member: GroupMember) => member.entity.display?.replace('Group/', '') === organizationLink.id
                   )
                 : false
             )
         const allRightOfCohort = !organizationLinkItems
           ? []
-          : rightsData.filter((rightData: any) =>
+          : rightsData.filter((rightData: GroupRights) =>
               organizationLinkItems.find(
                 (organizationLinkItem) =>
-                  +organizationLinkItem.managingEntity.display.replace('Organization/', '') === rightData.care_site_id
+                  (organizationLinkItem?.managingEntity?.display || '').replace('Organization/', '') ===
+                  String(rightData.care_site_id)
               )
             )
 
@@ -702,7 +688,7 @@ const servicesCohorts: IServiceCohorts = {
             valueString:
               !!ODD_EXPORT &&
               allRightOfCohort.filter(
-                (rightOfCohort: any) =>
+                (rightOfCohort: GroupRights) =>
                   rightOfCohort.right_export_csv_nominative === true &&
                   rightOfCohort.right_read_patient_nominative === true
               ).length === allRightOfCohort.length
@@ -713,7 +699,7 @@ const servicesCohorts: IServiceCohorts = {
             url: 'READ_ACCESS',
             valueString:
               allRightOfCohort.filter(
-                (rightOfCohort: any) => rightOfCohort.right_read_patient_nominative === true // eslint-disabled-line
+                (rightOfCohort: GroupRights) => rightOfCohort.right_read_patient_nominative === true // eslint-disabled-line
               ).length === allRightOfCohort.length
                 ? 'DATA_NOMINATIVE'
                 : 'DATA_PSEUDOANONYMISED'
@@ -809,11 +795,11 @@ const getDocumentInfos: (
     return []
   }
 
-  const listeEncounters = encounters.data.entry.map((e: any) => e.resource)
+  const listeEncounters = encounters.data.entry.map((e: BundleEntry<Encounter>) => e.resource) as Encounter[]
 
-  let listePatients = []
+  let listePatients: Array<Patient> = []
   if (patients.data.resourceType === 'Bundle' && patients.data.entry) {
-    listePatients = patients?.data?.entry.map((e: any) => e.resource)
+    listePatients = patients?.data?.entry.map((e: BundleEntry<Patient>) => e.resource).filter((e): e is Patient => !!e)
   }
 
   for (const document of cohortDocuments) {
diff --git a/src/services/aphp/servicePatients.ts b/src/services/aphp/servicePatients.ts
index 4c5dd7399..29a12bfd9 100644
--- a/src/services/aphp/servicePatients.ts
+++ b/src/services/aphp/servicePatients.ts
@@ -48,7 +48,7 @@ export interface IServicePatients {
    **
    ** Elle ne prend aucun argument, et un nombre de patient
    */
-  fetchPatientsCount: () => Promise<number>
+  fetchPatientsCount: () => Promise<number | null>
 
   /*
    ** Cette fonction permet de récupérer l'ensemble des patients lié à un utilisateur
@@ -299,11 +299,11 @@ const servicesPatients: IServicePatients = {
   fetchPatientsCount: async () => {
     try {
       const response = await fetchPatient({ size: 0 })
-      if (response?.data?.resourceType === 'OperationOutcome') return null as any
+      if (response?.data?.resourceType === 'OperationOutcome') return null
       return response.data.total ?? 0
-    } catch (error: any) {
+    } catch (error) {
       console.error(error)
-      return null as any
+      return null
     }
   },
 
diff --git a/src/state/cohortCreation.ts b/src/state/cohortCreation.ts
index 356fd938d..457c6111c 100644
--- a/src/state/cohortCreation.ts
+++ b/src/state/cohortCreation.ts
@@ -260,7 +260,7 @@ const buildCohortCreation = createAsyncThunk<BuildCohortReturn, BuildCohortParam
   'cohortCreation/build',
   async ({ selectedPopulation }, { getState, dispatch }) => {
     try {
-      const state: any = getState()
+      const state = getState()
 
       const _selectedPopulation = selectedPopulation
         ? selectedPopulation
@@ -349,7 +349,7 @@ const unbuildCohortCreation = createAsyncThunk<UnbuildCohortReturn, UnbuildParam
       let _temporalConstraints
 
       if (temporalConstraints && temporalConstraints?.length > 0) {
-        _temporalConstraints = temporalConstraints.map((temporalConstraint: TemporalConstraintsType, index) => {
+        _temporalConstraints = temporalConstraints.map((temporalConstraint: TemporalConstraintsType, index: number) => {
           return {
             ...temporalConstraint,
             id: index + 1
diff --git a/src/state/medication.ts b/src/state/medication.ts
index 987df66ca..2e61023e7 100644
--- a/src/state/medication.ts
+++ b/src/state/medication.ts
@@ -91,7 +91,7 @@ const expandMedicationElement = createAsyncThunk<MedicationState, ExpandMedicati
         for (let item of items) {
           // Replace sub items element by response of back-end
           if (item.id === rowId) {
-            const foundItem = item.subItems ? item.subItems.find((i: any) => i.id === 'loading') : true
+            const foundItem = item.subItems ? item.subItems.find((i) => i.id === 'loading') : true
             if (foundItem) {
               let subItems: MedicationListType[] = []
               subItems = await services.cohortCreation.fetchAtcHierarchy(item.id)
@@ -122,7 +122,7 @@ const expandMedicationElement = createAsyncThunk<MedicationState, ExpandMedicati
       loading: false,
       list: _rootRows,
       openedElement: _openedElement,
-      savedSelectedItems: savedSelectedItems.filter((savedSelectedItem: any) => savedSelectedItem.id !== 'loading')
+      savedSelectedItems: savedSelectedItems.filter((savedSelectedItem) => savedSelectedItem.id !== 'loading')
     }
   }
 )
diff --git a/src/state/pmsi.ts b/src/state/pmsi.ts
index 6391b79dd..385cfd383 100644
--- a/src/state/pmsi.ts
+++ b/src/state/pmsi.ts
@@ -162,7 +162,7 @@ const expandPmsiElement = createAsyncThunk<PmsiState, ExpandPmsiElementParams, {
         for (let item of items) {
           // Replace sub items element by response of back-end
           if (item.id === rowId) {
-            const foundItem = item.subItems ? item.subItems.find((i: any) => i.id === 'loading') : true
+            const foundItem = item.subItems ? item.subItems.find((i) => i.id === 'loading') : true
             if (foundItem) {
               let subItems: PmsiListType[] = []
               if (keyElement === 'claim') {
@@ -204,7 +204,7 @@ const expandPmsiElement = createAsyncThunk<PmsiState, ExpandPmsiElementParams, {
         openedElement: _openedElement,
         loading: false
       },
-      savedSelectedItems: savedSelectedItems.filter((savedSelectedItem: any) => savedSelectedItem.id !== 'loading')
+      savedSelectedItems: savedSelectedItems.filter((savedSelectedItem) => savedSelectedItem.id !== 'loading')
     }
   }
 )
diff --git a/src/state/scope.ts b/src/state/scope.ts
index 4c630fe2f..90fced3a6 100644
--- a/src/state/scope.ts
+++ b/src/state/scope.ts
@@ -131,7 +131,7 @@ const expandScopeElement = createAsyncThunk<ExpandScopeElementReturn, ExpandScop
         for (let item of items) {
           // Replace sub items element by response of back-end
           if (+item.id === +params.rowId) {
-            const foundItem = item.subItems ? item.subItems.find((i: any) => i.id === 'loading') : true
+            const foundItem = item.subItems ? item.subItems.find((i) => i.id === 'loading') : true
             if (foundItem) {
               const subItems: ScopeTreeRow[] = await services.perimeters.getScopeSubItems(
                 item.inferior_levels_ids,
diff --git a/src/types.ts b/src/types.ts
index 52093e4bb..991235c42 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -159,10 +159,12 @@ export type CohortFilters = {
   endDate: null | string
 }
 
+export type SimpleCodeType = { code: string; label: string; type: string }
+
 export type DocumentFilters = {
   ipp?: string
   nda: string
-  selectedDocTypes: { code: string; label: string; type: string }[]
+  selectedDocTypes: SimpleCodeType[]
   startDate: string | null
   endDate: string | null
   onlyPdfAvailable: boolean
@@ -801,6 +803,22 @@ export type IScope = {
   previous: string | null
   results: ScopePage[]
 }
+
+export type GroupRights = {
+  perimeter_id: string
+  care_site_id: number
+  provider_id: string
+  care_site_history_ids: number[]
+  access_ids: number[]
+  right_read_patient_nominative: boolean
+  right_read_patient_pseudo_anonymised: boolean
+  right_search_patient_with_ipp: boolean
+  right_export_csv_nominative: boolean
+  right_export_csv_pseudo_anonymised: boolean
+  right_transfer_jupyter_nominative: boolean
+  right_transfer_jupyter_pseudo_anonymised: boolean
+}
+
 export type ErrorType = { isError: boolean; errorMessage?: string }
 export type AgeRangeType = {
   year?: number
@@ -812,6 +830,8 @@ export type AccessExpirationsProps = {
   expiring?: boolean
 }
 
+export type SimpleStatus = 'success' | 'error' | null
+
 export type AccessExpiration = {
   leftDays?: number
   start_datetime: Date
diff --git a/src/utils/age.ts b/src/utils/age.ts
index aaca1854f..8724312df 100644
--- a/src/utils/age.ts
+++ b/src/utils/age.ts
@@ -1,11 +1,11 @@
 import { AgeRangeType, CohortPatient } from 'types'
 import moment from 'moment'
 
-export const getAgeAphp = (ageObj: any, momentUnit: 'days' | 'months') => {
-  if (!ageObj) return 'Âge inconnu'
+export const getAgeAphp = (ageValue: number | undefined, momentUnit: 'days' | 'months'): string => {
+  if (!ageValue) return 'Âge inconnu'
   let ageUnit: 'year' | 'month' | 'day' = 'year'
   let ageUnitDisplay = ''
-  const momentAge = moment().subtract(ageObj.valueInteger, momentUnit)
+  const momentAge = moment().subtract(ageValue, momentUnit)
   const today = moment()
 
   if (today.diff(momentAge, 'year') > 0) {
@@ -27,17 +27,17 @@ export const getAgeAphp = (ageObj: any, momentUnit: 'days' | 'months') => {
 export const getAge = (patient: CohortPatient): string => {
   if (patient.extension) {
     const totalDays = patient.extension.find((item) => item.url?.includes('Age(TotalDays)'))
+    const totalMonths = patient.extension.find((item) => item.url?.includes('Age(TotalMonths)'))
     if (totalDays) {
-      return getAgeAphp(totalDays, 'days')
-    } else {
-      const totalMonths = patient.extension.find((item) => item.url?.includes('Age(TotalMonths)'))
-      return getAgeAphp(totalMonths, 'months')
+      return getAgeAphp(totalDays.valueInteger, 'days')
+    } else if (totalMonths) {
+      return getAgeAphp(totalMonths.valueInteger, 'months')
     }
   }
   return 'Âge inconnu'
 }
 
-export const ageName = (dates: [string, string]) => {
+export const ageName = (dates: [string, string]): string => {
   const minDate: AgeRangeType = convertStringToAgeRangeType(dates[1]) ?? { year: 0, month: 0, days: 0 }
   const maxDate: AgeRangeType = convertStringToAgeRangeType(dates[0]) ?? { year: 0, month: 0, days: 0 }
 
@@ -66,7 +66,7 @@ export const ageName = (dates: [string, string]) => {
     ${(maxDate.days ?? 0) > 0 ? `${maxDate.days} jour(s) ` : ``}`
 }
 
-export const substructAgeRangeType = (ageDate: AgeRangeType) => {
+export const substructAgeRangeType = (ageDate: AgeRangeType): Date => {
   if (!ageDate) return new Date()
   const today: Date = new Date()
   const newDate: Date = new Date(
@@ -80,12 +80,12 @@ export const substructAgeRangeType = (ageDate: AgeRangeType) => {
   return newDate
 }
 
-export const substructAgeString = (range: string) => {
+export const substructAgeString = (range: string): Date => {
   const ageRangeType: AgeRangeType = convertStringToAgeRangeType(range) ?? { year: 0, month: 0, days: 0 }
   return substructAgeRangeType(ageRangeType)
 }
 
-export const convertStringToAgeRangeType = (age: string) => {
+export const convertStringToAgeRangeType = (age: string): AgeRangeType | undefined => {
   if (!age) return undefined
   const newAge: AgeRangeType = {
     year: Number(age.split('/')[2]),
@@ -95,6 +95,6 @@ export const convertStringToAgeRangeType = (age: string) => {
   return newAge
 }
 
-export const convertAgeRangeTypeToString = (ageDate: AgeRangeType) => {
+export const convertAgeRangeTypeToString = (ageDate: AgeRangeType): string => {
   return ageDate.days + '/' + ageDate.month + '/' + ageDate.year
 }
diff --git a/src/utils/alphabeticalSort.ts b/src/utils/alphabeticalSort.ts
index a86f047e8..dd82ffeb9 100644
--- a/src/utils/alphabeticalSort.ts
+++ b/src/utils/alphabeticalSort.ts
@@ -1,6 +1,6 @@
 import moment from 'moment'
 
-export const codeSort = (a: any, b: any) => {
+export const codeSort = (a: any, b: any): number => {
   if (a.code < b.code) {
     return -1
   }
@@ -10,7 +10,7 @@ export const codeSort = (a: any, b: any) => {
   return 0
 }
 
-export const displaySort = (a: any, b: any) => {
+export const displaySort = (a: any, b: any): number => {
   if (a.display < b.display) {
     return -1
   }
@@ -20,7 +20,7 @@ export const displaySort = (a: any, b: any) => {
   return 0
 }
 
-export const targetDisplaySort = (a: any, b: any) => {
+export const targetDisplaySort = (a: any, b: any): number => {
   if (a.target?.[0].display < b.target?.[0].display) {
     return -1
   }
@@ -30,7 +30,7 @@ export const targetDisplaySort = (a: any, b: any) => {
   return 0
 }
 
-export const descendingComparator = (a: any, b: any, orderBy: any) => {
+export const descendingComparator = (a: any, b: any, orderBy: any): number => {
   const dateA = moment(new Date(a[orderBy]))
   const dateB = moment(new Date(b[orderBy]))
 
@@ -46,13 +46,13 @@ export const descendingComparator = (a: any, b: any, orderBy: any) => {
   return 0
 }
 
-export const getComparator = (order: any, orderBy: any) => {
+export const getComparator = (order: any, orderBy: any): ((a: any, b: any) => number) => {
   return order === 'desc'
-    ? (a: any, b: any) => descendingComparator(a, b, orderBy)
-    : (a: any, b: any) => -descendingComparator(a, b, orderBy)
+    ? (a: any, b: any): number => descendingComparator(a, b, orderBy)
+    : (a: any, b: any): number => -descendingComparator(a, b, orderBy)
 }
 
-export const stableSort = (array: any[], comparator: any) => {
+export const stableSort = (array: any[], comparator: any): any[] => {
   const stabilizedThis = array.map((el, index) => [el, index])
   stabilizedThis.sort((a, b) => {
     const order = comparator(a[0], b[0])
diff --git a/src/utils/apiHelpers.ts b/src/utils/apiHelpers.ts
index a0284483c..6fc71000d 100644
--- a/src/utils/apiHelpers.ts
+++ b/src/utils/apiHelpers.ts
@@ -1,11 +1,25 @@
 import { AxiosResponse } from 'axios'
-import { FhirResource } from 'fhir/r4'
+import { FhirResource, OperationOutcome } from 'fhir/r4'
 import { FHIR_API_Response } from 'types'
 
 export function getApiResponseResources<T extends FhirResource>(
   response: AxiosResponse<FHIR_API_Response<T>>
 ): T[] | undefined {
-  if (!response || !(response && response.data) || response.data.resourceType === 'OperationOutcome') return undefined
+  try {
+    return getApiResponseResourcesOrThrow(response)
+  } catch (e) {
+    return undefined
+  }
+}
+
+export function getApiResponseResourcesOrThrow<T extends FhirResource>(
+  response: AxiosResponse<FHIR_API_Response<T>>
+): T[] {
+  if (!response || !(response && response.data) || response.data.resourceType === 'OperationOutcome') {
+    throw new Error(
+      (response.data as OperationOutcome).issue.map((issue) => issue.details?.text || issue.code).join('\n')
+    )
+  }
 
   const a = response.data.entry ? response.data.entry.map((r) => r.resource).filter((r): r is T => undefined !== r) : []
   return a
diff --git a/src/utils/capitalize.ts b/src/utils/capitalize.ts
index 6973432a1..d32e3c71a 100644
--- a/src/utils/capitalize.ts
+++ b/src/utils/capitalize.ts
@@ -1,4 +1,4 @@
-export const capitalizeFirstLetter = (string?: string) => {
+export const capitalizeFirstLetter = (string?: string): string => {
   if (!string) return ''
 
   return string
diff --git a/src/utils/chips.ts b/src/utils/chips.ts
index 2684ed8c9..d1be29ac0 100644
--- a/src/utils/chips.ts
+++ b/src/utils/chips.ts
@@ -13,11 +13,12 @@ import {
   PMSIFilters as PMSIFiltersType,
   CohortFilters as CohortFiltersType
 } from 'types'
+import { MasterChipsProps } from 'components/MasterChips/MasterChips'
 
 export const buildDocumentFiltersChips = (
   filters: DocumentFiltersType,
   handleDeleteChip: (filterName: 'nda' | 'ipp' | 'selectedDocTypes' | 'startDate' | 'endDate', value?: string) => void
-) => {
+): MasterChipsProps['chips'] => {
   const displayingSelectedDocType: any[] = getDisplayingSelectedDocTypes(filters.selectedDocTypes)
 
   return (
@@ -54,17 +55,14 @@ export const buildDocumentFiltersChips = (
     ]
       .flat()
       // @ts-ignore
-      .filter((chip) => chip?.label) as {
-      label: string
-      onDelete?: (args: any) => void
-    }[]
+      .filter((chip) => chip?.label) as MasterChipsProps['chips']
   )
 }
 
 export const buildPatientFiltersChips = (
   filters: PatientFiltersType,
   handleDeleteChip: (filterName: 'gender' | 'birthdates' | 'vitalStatus') => void
-) => {
+): MasterChipsProps['chips'] => {
   const gender = genderName(filters.gender)
   const birthdates = ageName(filters.birthdatesRanges)
   const vitalStatus = vitalStatusName(filters.vitalStatus)
@@ -73,16 +71,13 @@ export const buildPatientFiltersChips = (
     { label: gender ? gender : '', onDelete: () => handleDeleteChip('gender') },
     { label: birthdates ? birthdates : '', onDelete: () => handleDeleteChip('birthdates') },
     { label: vitalStatus ? vitalStatus : '', onDelete: () => handleDeleteChip('vitalStatus') }
-  ].filter((chip) => chip?.label) as {
-    label: string
-    onDelete?: (args: any) => void
-  }[]
+  ].filter((chip) => chip?.label) as MasterChipsProps['chips']
 }
 
 export const buildObservationFiltersChips = (
   filters: ObservationFiltersType,
   handleDeleteChip: (filterName: 'nda' | 'loinc' | 'anabio' | 'startDate' | 'endDate', value?: any) => void
-) => {
+): MasterChipsProps['chips'] => {
   return (
     [
       filters.nda &&
@@ -132,10 +127,7 @@ export const buildObservationFiltersChips = (
     ]
       .flat()
       // @ts-ignore
-      .filter((chip) => chip?.label) as {
-      label: string
-      onDelete?: (args: any) => void
-    }[]
+      .filter((chip) => chip?.label) as MasterChipsProps['chips']
   )
 }
 
@@ -145,7 +137,7 @@ export const buildMedicationFiltersChips = (
     filterName: 'nda' | 'selectedPrescriptionTypes' | 'selectedAdministrationRoutes' | 'startDate' | 'endDate',
     value?: any
   ) => void
-) => {
+): MasterChipsProps['chips'] => {
   return (
     [
       filters.nda &&
@@ -189,10 +181,7 @@ export const buildMedicationFiltersChips = (
     ]
       .flat()
       // @ts-ignore
-      .filter((chip) => chip?.label) as {
-      label: string
-      onDelete?: (args: any) => void
-    }[]
+      .filter((chip) => chip?.label) as MasterChipsProps['chips']
   )
 }
 
@@ -202,7 +191,7 @@ export const buildPmsiFiltersChips = (
     filterName: 'nda' | 'code' | 'selectedDiagnosticTypes' | 'startDate' | 'endDate',
     value?: any
   ) => void
-) => {
+): MasterChipsProps['chips'] => {
   return (
     [
       filters.nda &&
@@ -245,10 +234,7 @@ export const buildPmsiFiltersChips = (
     ]
       .flat()
       // @ts-ignore
-      .filter((chip) => chip?.label) as {
-      label: string
-      onDelete?: (args: any) => void
-    }[]
+      .filter((chip) => chip?.label) as MasterChipsProps['chips']
   )
 }
 
@@ -258,7 +244,7 @@ export const buildCohortFiltersChips = (
     filterName: 'status' | 'favorite' | 'minPatients' | 'maxPatients' | 'startDate' | 'endDate',
     value?: any
   ) => void
-) => {
+): MasterChipsProps['chips'] => {
   return (
     [
       filters.status?.length > 0 &&
@@ -294,9 +280,6 @@ export const buildCohortFiltersChips = (
     ]
       .flat()
       // @ts-ignore
-      .filter((chip) => chip?.label) as {
-      label: string
-      onDelete?: (args: any) => void
-    }[]
+      .filter((chip) => chip?.label) as MasterChipsProps['chips']
   )
 }
diff --git a/src/utils/cleanValueSet.ts b/src/utils/cleanValueSet.ts
index 57f619cf4..88d075aea 100644
--- a/src/utils/cleanValueSet.ts
+++ b/src/utils/cleanValueSet.ts
@@ -2,7 +2,7 @@ import { ValueSet } from 'types'
 import { displaySort } from './alphabeticalSort'
 import { capitalizeFirstLetter } from './capitalize'
 
-export const cleanValueSet = (valueSet: ValueSet[]) => {
+export const cleanValueSet = (valueSet: ValueSet[]): { id: string; label: string }[] => {
   if (valueSet && valueSet.length > 0) {
     const cleanData = valueSet.filter((value: ValueSet) => value.code !== 'APHP generated')
 
diff --git a/src/utils/cohortCreation.ts b/src/utils/cohortCreation.ts
index dcb0019cb..b0ad8f19c 100644
--- a/src/utils/cohortCreation.ts
+++ b/src/utils/cohortCreation.ts
@@ -158,12 +158,12 @@ type RequeteurSearchType = {
   request: RequeteurGroupType | undefined
 }
 
-const constructFilterFhir = (criterion: SelectedCriteriaType) => {
+const constructFilterFhir = (criterion: SelectedCriteriaType): string => {
   let filterFhir = ''
 
-  const filterReducer = (accumulator: any, currentValue: any) =>
+  const filterReducer = (accumulator: any, currentValue: any): string =>
     accumulator ? `${accumulator}&${currentValue}` : currentValue ? currentValue : accumulator
-  const searchReducer = (accumulator: any, currentValue: any) =>
+  const searchReducer = (accumulator: any, currentValue: any): string =>
     accumulator || accumulator === false ? `${accumulator},${currentValue}` : currentValue ? currentValue : accumulator
 
   switch (criterion.type) {
@@ -520,11 +520,11 @@ export function buildRequest(
   selectedCriteria: SelectedCriteriaType[],
   criteriaGroup: CriteriaGroupType[],
   temporalConstraints: TemporalConstraintsType[]
-) {
+): string {
   if (!selectedPopulation) return ''
   selectedPopulation = selectedPopulation.filter((elem) => elem !== undefined)
 
-  const exploreCriteriaGroup = (itemIds: number[]) => {
+  const exploreCriteriaGroup = (itemIds: number[]): (RequeteurCriteriaType | RequeteurGroupType)[] => {
     let children: (RequeteurCriteriaType | RequeteurGroupType)[] = []
 
     for (const itemId of itemIds) {
@@ -636,7 +636,7 @@ export function buildRequest(
   return JSON.stringify(json)
 }
 
-export async function unbuildRequest(_json: string) {
+export async function unbuildRequest(_json: string): Promise<any> {
   let population: (ScopeTreeRow | undefined)[] | null = null
   let criteriaItems: RequeteurCriteriaType[] = []
   let criteriaGroup: RequeteurGroupType[] = []
@@ -684,7 +684,7 @@ export async function unbuildRequest(_json: string) {
    * Retrieve criteria + groups
    *
    */
-  const exploreRequest = (currentItem: any) => {
+  const exploreRequest = (currentItem: any): void => {
     const { criteria } = currentItem
 
     for (const criterion of criteria) {
@@ -706,7 +706,7 @@ export async function unbuildRequest(_json: string) {
     return { population, criteria: [], criteriaGroup: [] }
   }
 
-  const _retrieveInformationFromJson = async (element: RequeteurCriteriaType) => {
+  const _retrieveInformationFromJson = async (element: RequeteurCriteriaType): Promise<any> => {
     const currentCriterion: any = {
       id: element._id,
       type: element.resourceType,
@@ -1574,7 +1574,7 @@ export const getDataFromFetch = async (
   _criteria: any,
   selectedCriteria: SelectedCriteriaType[],
   oldCriteriaList?: any
-) => {
+): Promise<any> => {
   for (const _criterion of _criteria) {
     const oldCriterion = oldCriteriaList
       ? oldCriteriaList?.find((oldCriterionItem: any) => oldCriterionItem.id === _criterion.id)
@@ -1662,11 +1662,11 @@ export const getDataFromFetch = async (
   return _criteria
 }
 
-export const joinRequest = async (oldJson: string, newJson: string, parentId: number | null) => {
+export const joinRequest = async (oldJson: string, newJson: string, parentId: number | null): Promise<any> => {
   const oldRequest = JSON.parse(oldJson) as RequeteurSearchType
   const newRequest = JSON.parse(newJson) as RequeteurSearchType
 
-  const changeIdOfRequest = (request: any) => {
+  const changeIdOfRequest = (request: any): any => {
     const { criteria } = request
 
     for (const criterion of criteria) {
@@ -1689,7 +1689,7 @@ export const joinRequest = async (oldJson: string, newJson: string, parentId: nu
     criteria: changeIdOfRequest(newRequest.request)
   }
 
-  const fillRequestWithNewRequest = (criterionGroup?: RequeteurGroupType) => {
+  const fillRequestWithNewRequest = (criterionGroup?: RequeteurGroupType): RequeteurGroupType | undefined => {
     if (!criterionGroup) return criterionGroup
 
     if (criterionGroup._id === parentId) {
diff --git a/src/utils/d3_helper.js b/src/utils/d3_helper.js
index 3639824c6..41fb617e7 100644
--- a/src/utils/d3_helper.js
+++ b/src/utils/d3_helper.js
@@ -1,3 +1,4 @@
+// eslint-disable-next-line @typescript-eslint/explicit-function-return-type
 export const getOptimalTicksCount = (maxTick) => {
   /*
     Function adapted from http://bl.ocks.org/tanykim/62462c396b37874ebd87
diff --git a/src/utils/debounce.ts b/src/utils/debounce.ts
index 21bcbda85..3c726203e 100644
--- a/src/utils/debounce.ts
+++ b/src/utils/debounce.ts
@@ -1,6 +1,6 @@
 import { useState, useEffect } from 'react'
 
-export const useDebounce = (delay: number, value?: string) => {
+export const useDebounce = (delay: number, value?: string): string | undefined => {
   const [debouncedValue, setDebouncedValue] = useState(value)
 
   useEffect(() => {
@@ -16,7 +16,7 @@ export const useDebounce = (delay: number, value?: string) => {
   return debouncedValue
 }
 
-export const debounce = (fn: any, delay: any) => {
+export const debounce = (fn: any, delay: any): ((...args: any) => void) => {
   let timeout: any = -1
 
   return (...args: any) => {
diff --git a/src/utils/displayDigit.ts b/src/utils/displayDigit.ts
index 932a19788..7a8f6228b 100644
--- a/src/utils/displayDigit.ts
+++ b/src/utils/displayDigit.ts
@@ -1,4 +1,4 @@
-export default function (number: number) {
+export default function (number: number): string {
   const _number: string = number?.toString().split('').reverse().join('')
   let result = ''
   for (let i = _number?.length - 1; i >= 0; i--) {
diff --git a/src/utils/documentsFormatter.ts b/src/utils/documentsFormatter.ts
index 49e391577..ae481fac6 100644
--- a/src/utils/documentsFormatter.ts
+++ b/src/utils/documentsFormatter.ts
@@ -1,5 +1,5 @@
 import docTypes from 'assets/docTypes.json'
-import { CompositionStatusKind, DocumentReferenceStatusKind, EncounterStatusKind } from 'types'
+import { CompositionStatusKind, DocumentReferenceStatusKind, EncounterStatusKind, SimpleCodeType } from 'types'
 
 export const getDocumentStatus = (status?: CompositionStatusKind | DocumentReferenceStatusKind): string => {
   switch (status) {
@@ -54,9 +54,9 @@ export const getProcedureStatus = (status?: string): string => {
   }
 }
 
-export const getDisplayingSelectedDocTypes = (selectedDocTypes: any[]) => {
-  let displayingSelectedDocTypes: any[] = []
-  const allTypes = docTypes.docTypes.map((docType: any) => docType.type)
+export const getDisplayingSelectedDocTypes = (selectedDocTypes: SimpleCodeType[]): SimpleCodeType[] => {
+  let displayingSelectedDocTypes: SimpleCodeType[] = []
+  const allTypes = docTypes.docTypes.map((docType: SimpleCodeType) => docType.type)
 
   for (const selectedDocType of selectedDocTypes) {
     const numberOfElementFromGroup = (allTypes.filter((type) => type === selectedDocType.type) || []).length
diff --git a/src/utils/formatDate.ts b/src/utils/formatDate.ts
index be6358c00..a831fde72 100644
--- a/src/utils/formatDate.ts
+++ b/src/utils/formatDate.ts
@@ -1,7 +1,7 @@
 import { Month } from 'types'
 import moment from 'moment/moment'
 
-const getFormatedDate = (date: Date) => {
+const getFormatedDate = (date: Date): string => {
   const mm = date.getMonth() + 1 // getMonth() is zero-based
   const dd = date.getDate()
 
diff --git a/src/utils/graphUtils.ts b/src/utils/graphUtils.ts
index 6a563b6d8..5141b50c1 100644
--- a/src/utils/graphUtils.ts
+++ b/src/utils/graphUtils.ts
@@ -8,7 +8,7 @@ import {
 import { getStringMonth, getStringMonthAphp } from './formatDate'
 import { Encounter, Extension, Patient } from 'fhir/r4'
 
-function getRandomColor() {
+function getRandomColor(): string {
   const letters = '0123456789ABCDEF'
   let color = '#'
   for (let i = 0; i < 6; i++) {
@@ -17,7 +17,7 @@ function getRandomColor() {
   return color
 }
 
-const getVisitTypeName = (visitType?: string) => {
+const getVisitTypeName = (visitType?: string): string => {
   let name = ''
 
   switch (visitType) {
@@ -40,7 +40,7 @@ const getVisitTypeName = (visitType?: string) => {
   return name
 }
 
-const getVisitTypeColor = (visitType?: string) => {
+const getVisitTypeColor = (visitType?: string): string => {
   let color = ''
 
   switch (visitType) {
diff --git a/src/utils/patient.ts b/src/utils/patient.ts
index 7b1b2a8a8..d0a76fa8a 100644
--- a/src/utils/patient.ts
+++ b/src/utils/patient.ts
@@ -1,6 +1,6 @@
 import { PatientGenderKind, VitalStatus } from 'types'
 
-export const genderName = (gender: PatientGenderKind) => {
+export const genderName = (gender: PatientGenderKind): string => {
   switch (gender) {
     case PatientGenderKind._female:
       return 'Genre: Femmes'
@@ -8,14 +8,19 @@ export const genderName = (gender: PatientGenderKind) => {
       return 'Genre: Hommes'
     case PatientGenderKind._other:
       return 'Genre: Autre'
+    case PatientGenderKind._unknown:
+    default:
+      return 'Genre: Inconnu'
   }
 }
 
-export const vitalStatusName = (vitalStatus: VitalStatus) => {
+export const vitalStatusName = (vitalStatus: VitalStatus): string => {
   switch (vitalStatus) {
     case VitalStatus.alive:
       return 'Patients vivants'
     case VitalStatus.deceased:
       return 'Patients décédés'
+    default:
+      return 'Statut vital: Inconnu'
   }
 }
diff --git a/src/utils/pmsi.ts b/src/utils/pmsi.ts
index 1177362de..95a39bb6b 100644
--- a/src/utils/pmsi.ts
+++ b/src/utils/pmsi.ts
@@ -16,7 +16,7 @@ import { expandBiologyElement } from '../state/biology'
  * This function is called when a user select an element of pmsi hierarchy
  * return selected items that should be saved
  */
-export const getSelectedPmsi = (row: any, selectedItems: any[] | undefined, rootRows: any[]) => {
+export const getSelectedPmsi = (row: any, selectedItems: any[] | undefined, rootRows: any[]): any[] => {
   selectedItems = (selectedItems ?? []).map(
     (selectedItem) => findEquivalentRowInItemAndSubItems(selectedItem, rootRows).equivalentRow ?? selectedItem
   )
@@ -24,7 +24,7 @@ export const getSelectedPmsi = (row: any, selectedItems: any[] | undefined, root
   let savedSelectedItems = flattedSelectedItems
   const isFound = savedSelectedItems?.find((item) => item.id === row.id)
 
-  const getRowAndChildren = (parent: any) => {
+  const getRowAndChildren = (parent: any): any[] => {
     const getChild: (subItem: any) => any[] = (subItem: any) => {
       if (subItem?.id === 'loading') return []
 
@@ -41,7 +41,7 @@ export const getSelectedPmsi = (row: any, selectedItems: any[] | undefined, root
     ].flat()
   }
 
-  const deleteRowAndChildren = (parent: any) => {
+  const deleteRowAndChildren = (parent: any): any[] => {
     const elemToDelete = getRowAndChildren(parent)
 
     savedSelectedItems = savedSelectedItems.filter((row) => !elemToDelete.some(({ id }) => id === row.id))
@@ -56,7 +56,7 @@ export const getSelectedPmsi = (row: any, selectedItems: any[] | undefined, root
   }
 
   let _savedSelectedItems: any[] = []
-  const checkIfParentIsChecked = (rows: any[]) => {
+  const checkIfParentIsChecked = (rows: any[]): void => {
     for (let index = 0; index < rows.length; index++) {
       const row = rows[index]
       if (
@@ -109,7 +109,7 @@ export const getSelectedPmsi = (row: any, selectedItems: any[] | undefined, root
   return savedSelectedItems
 }
 
-export const optimizeHierarchySelection = (selectedItems: PmsiListType[], rootRows: PmsiListType[]) => {
+export const optimizeHierarchySelection = (selectedItems: PmsiListType[], rootRows: PmsiListType[]): PmsiListType[] => {
   // If you chenge this code, change it too inside: PopulationCard.tsx:31 and Scope.jsx:25
   selectedItems = selectedItems.map(
     (selectedItem) => findEquivalentRowInItemAndSubItems(selectedItem, rootRows).equivalentRow ?? selectedItem
@@ -257,10 +257,10 @@ export const findEquivalentRowInItemAndSubItems: (
   }
   return { equivalentRow: equivalentRow, parentsList: parentsList }
 }
-export const flatItems = (items: any[] | undefined) => {
-  const selectedIds: string[] | undefined = []
-  const flattedSelectedItems: any[] | undefined = []
-  const flat = (items: any[] | undefined) => {
+export const flatItems = (items: any[] | undefined): { flattedSelectedItems: any[]; selectedIds: string[] } => {
+  const selectedIds: string[] = []
+  const flattedSelectedItems: any[] = []
+  const flat = (items: any[] | undefined): void => {
     if (!items) return
     items.forEach((item) => {
       if (item.id === 'loading') {
@@ -285,7 +285,7 @@ export const initSyncHierarchyTableEffect = async (
   resourceType: string,
   dispatch: AppDispatch,
   isFetchedResource?: boolean
-) => {
+): Promise<void> => {
   if (!isFetchedResource) {
     await dispatch(fetchResource())
   }
@@ -311,12 +311,12 @@ export const onChangeSelectedCriteriaEffect = async (
   resourceHierarchy: PmsiListType[],
   resourceType: string,
   dispatch: AppDispatch
-) => {
+): Promise<void> => {
   await expandHierarchyCodes(codesToExpand, selectedCodes, resourceHierarchy, resourceType, dispatch)
   dispatch(pushSyncHierarchyTable({ code: selectedCodes }))
 }
 
-const isExpanded = (itemToExpand: PmsiListType | undefined) => {
+const isExpanded = (itemToExpand: PmsiListType | undefined): boolean => {
   if (
     itemToExpand &&
     itemToExpand.subItems &&
@@ -339,7 +339,7 @@ const expandRequest = async (
   selectedCodes: PmsiListType[],
   resourceType: string,
   dispatch: AppDispatch
-) => {
+): Promise<PmsiListType[] | undefined> => {
   let type: 'claim' | 'condition' | 'procedure' = 'claim'
   if (resourceType.toLowerCase() === MEDICATION_REQUEST.toLowerCase()) {
     const expandedMedication = await dispatch(
@@ -382,7 +382,7 @@ export const expandItem = async (
   resourceHierarchy: PmsiListType[],
   resourceType: string,
   dispatch: AppDispatch
-) => {
+): Promise<PmsiListType[]> => {
   const equivalentRow = findEquivalentRowInItemAndSubItems(
     { id: codeToExpand, label: 'loading' },
     resourceHierarchy
@@ -402,7 +402,7 @@ const expandSingleResourceItem = async (
   resourceHierarchy: PmsiListType[],
   resourceType: string,
   dispatch: AppDispatch
-) => {
+): Promise<PmsiListType[]> => {
   if (
     !codeToExpand ||
     (selectedCodes.find((item) => item.id === codeToExpand.id) &&
@@ -410,7 +410,7 @@ const expandSingleResourceItem = async (
   )
     return resourceHierarchy
   let newResourceHierarchy: PmsiListType[] = resourceHierarchy
-  const expandItemAndSubItems = async (itemToExpand: PmsiListType, resourceType: string) => {
+  const expandItemAndSubItems = async (itemToExpand: PmsiListType, resourceType: string): Promise<PmsiListType[]> => {
     newResourceHierarchy = await expandItem(
       itemToExpand?.id,
       selectedCodes,
@@ -432,7 +432,7 @@ const expandSingleResourceItem = async (
     }
     return newResourceHierarchy
   }
-  const getHigherParentFromList = (parentsList: PmsiListType[]) => {
+  const getHigherParentFromList = (parentsList: PmsiListType[]): PmsiListType | undefined => {
     const higherParentCode: PmsiListType | undefined =
       newResourceHierarchy && newResourceHierarchy[0] && newResourceHierarchy[0].subItems
         ? newResourceHierarchy[0].subItems.find(({ id }) => parentsList.find((code) => code.id === id))
@@ -440,7 +440,9 @@ const expandSingleResourceItem = async (
     return higherParentCode
   }
 
-  const getHigherParent = async (code: PmsiListType) => {
+  const getHigherParent = async (
+    code: PmsiListType
+  ): Promise<{ higherParentCode: PmsiListType | undefined; parentsList: any[] }> => {
     const { parentsList: parentsListByAlreadyFetched } = findEquivalentRowInItemAndSubItems(
       codeToExpand,
       newResourceHierarchy
@@ -473,7 +475,7 @@ const expandHierarchyCodes = async (
   resourceHierarchy: PmsiListType[],
   resourceType: string,
   dispatch: AppDispatch
-) => {
+): Promise<PmsiListType[]> => {
   let newResourceHierarchy: PmsiListType[] = resourceHierarchy
   for await (const itemToExpand of codesToExpand) {
     newResourceHierarchy = await expandSingleResourceItem(
@@ -496,7 +498,7 @@ export const syncOnChangeFormValue = async (
   selectedTab: string,
   resourceType: string,
   dispatch: AppDispatch
-) => {
+): Promise<void> => {
   const newSelectedCriteria: any = selectedCriteria ? { ...selectedCriteria } : {}
   newSelectedCriteria[key] = value
   if (key === 'code') {
diff --git a/src/utils/scopeTree.ts b/src/utils/scopeTree.ts
index a070754bf..46fa9df2f 100644
--- a/src/utils/scopeTree.ts
+++ b/src/utils/scopeTree.ts
@@ -8,13 +8,13 @@ export const getSelectedScopes = (
   row: ScopeTreeRow,
   selectedItems: ScopeTreeRow[] | undefined,
   rootRows: ScopeTreeRow[]
-) => {
+): ScopeTreeRow[] => {
   let savedSelectedItems = selectedItems ? [...selectedItems] : []
 
   const foundItem = savedSelectedItems.find(({ id }) => id === row.id)
   const index = foundItem ? savedSelectedItems.indexOf(foundItem) : -1
 
-  const getRowAndChildren = (parent: ScopeTreeRow) => {
+  const getRowAndChildren = (parent: ScopeTreeRow): ScopeTreeRow[] => {
     const getChild: (subItem: ScopeTreeRow) => ScopeTreeRow[] = (subItem: ScopeTreeRow) => {
       if (subItem?.id === 'loading') return []
 
@@ -34,7 +34,7 @@ export const getSelectedScopes = (
     ].flat()
   }
 
-  const deleteRowAndChildren = (parent: ScopeTreeRow) => {
+  const deleteRowAndChildren = (parent: ScopeTreeRow): ScopeTreeRow[] => {
     const elemToDelete = getRowAndChildren(parent)
 
     savedSelectedItems = savedSelectedItems.filter((row) => !elemToDelete.some(({ id }) => id === row.id))
@@ -43,7 +43,7 @@ export const getSelectedScopes = (
       if (row.subItems && row.subItems.length > 0 && row.subItems[0].id === 'loading') {
         return true
       }
-      const numberOfSubItemsSelected = row?.subItems?.filter((subItem: any) =>
+      const numberOfSubItemsSelected = row?.subItems?.filter((subItem) =>
         savedSelectedItems.find(({ id }) => id === subItem.id)
       )?.length
       if (numberOfSubItemsSelected && numberOfSubItemsSelected !== row?.subItems?.length) {
@@ -62,7 +62,7 @@ export const getSelectedScopes = (
   }
 
   let _savedSelectedItems: any[] = []
-  const checkIfParentIsChecked = (rows: ScopeTreeRow[]) => {
+  const checkIfParentIsChecked = (rows: ScopeTreeRow[]): void => {
     for (let index = 0; index < rows.length; index++) {
       const row = rows[index]
       if (
@@ -113,7 +113,7 @@ export const getSelectedScopes = (
   return savedSelectedItems
 }
 
-export const filterScopeTree = (_selectedItems: any[]) => {
+export const filterScopeTree = (_selectedItems: any[]): any => {
   // If you chenge this code, change it too inside: PopulationCard.tsx:31
   return _selectedItems.filter((item, index, array) => {
     // reemove double item
@@ -161,7 +161,7 @@ export const filterScopeTree = (_selectedItems: any[]) => {
   })
 }
 
-export const sortByQuantityAndName = (scopeRows: ScopeTreeRow[]) => {
+export const sortByQuantityAndName = (scopeRows: ScopeTreeRow[]): ScopeTreeRow[] => {
   // Sort by quantity
   scopeRows = scopeRows.sort((a: ScopeTreeRow, b: ScopeTreeRow) => {
     if (a.quantity > b.quantity) {
diff --git a/src/views/Contact/Contact.tsx b/src/views/Contact/Contact.tsx
index 654a1c607..39aa3a42a 100644
--- a/src/views/Contact/Contact.tsx
+++ b/src/views/Contact/Contact.tsx
@@ -61,7 +61,10 @@ const Contact: React.FC = () => {
   const [createIssueSuccess, setCreateIssueSuccess] = useState(false)
   const [createIssueFail, setCreateIssueFail] = useState(false)
 
-  const _onChangeValue = (key: 'requestType' | 'object' | 'url' | 'files' | 'message', value: any) => {
+  const _onChangeValue = (
+    key: 'requestType' | 'object' | 'url' | 'files' | 'message',
+    value: string | FileList | null
+  ) => {
     const _contactRequest = { ...contactRequest }
     _contactRequest[key] = value
     setContactRequest(_contactRequest)
diff --git a/src/views/Dashboard/Dashboard.tsx b/src/views/Dashboard/Dashboard.tsx
index 6773fe2af..28617907c 100644
--- a/src/views/Dashboard/Dashboard.tsx
+++ b/src/views/Dashboard/Dashboard.tsx
@@ -113,7 +113,7 @@ const Dashboard: React.FC<{
     dispatch(fetchExploredCohort({ context, id, forceReload: true }))
   }
 
-  const handleChangeTabs = (event: any, newTab: string) => {
+  const handleChangeTabs = (event: React.SyntheticEvent<Element, Event>, newTab: string) => {
     selectTab(newTab)
   }
 
diff --git a/src/views/MyProjects/MyProjects.tsx b/src/views/MyProjects/MyProjects.tsx
index aab1ef55a..ac5a9a4af 100644
--- a/src/views/MyProjects/MyProjects.tsx
+++ b/src/views/MyProjects/MyProjects.tsx
@@ -17,7 +17,7 @@ import ModalMoveRequests from 'components/MyProjects/Modals/ModalMoveRequest/Mod
 import ModalDeleteRequests from 'components/MyProjects/Modals/ModalDeleteRequests/ModalDeleteRequests'
 import ModalShareRequest from 'components/MyProjects/Modals/ModalShareRequest/ModalShareRequest'
 
-import { RequestType } from 'types'
+import { RequestType, SimpleStatus } from 'types'
 
 import { useAppSelector, useAppDispatch } from 'state'
 import { ProjectState, fetchProjects as fetchProjectsList, setSelectedProject } from 'state/project'
@@ -39,9 +39,9 @@ const MyProjects: React.FC<{}> = () => {
   const [searchInput, setSearchInput] = useState('')
   const [selectedRequests, setSelectedRequests] = useState<RequestType[]>([])
   const [openModal, setOpenModal] = useState<'move_to_folder' | 'delete_items' | null>(null)
-  const [shareSuccessOrFailMessage, setShareSuccessOrFailMessage] = useState<'success' | 'error' | null>(null)
+  const [shareSuccessOrFailMessage, setShareSuccessOrFailMessage] = useState<SimpleStatus>(null)
   const wrapperSetShareSuccessOrFailMessage = useCallback(
-    (val: any) => {
+    (val: SimpleStatus) => {
       setShareSuccessOrFailMessage(val)
     },
     [setShareSuccessOrFailMessage]
diff --git a/src/views/Patient/Patient.tsx b/src/views/Patient/Patient.tsx
index dc3bd75fe..7dcfa1399 100644
--- a/src/views/Patient/Patient.tsx
+++ b/src/views/Patient/Patient.tsx
@@ -71,7 +71,7 @@ const Patient = () => {
     return <PatientNotExist />
   }
 
-  const handleChangeTabs = (event: any, newTab: string) => {
+  const handleChangeTabs = (event: React.SyntheticEvent<Element, Event>, newTab: string) => {
     selectTab(newTab)
   }