diff --git a/screens/wallet/WalletOptionSelect.js b/screens/wallet/WalletOptionSelect.js
index 9359491b..b93b5901 100755
--- a/screens/wallet/WalletOptionSelect.js
+++ b/screens/wallet/WalletOptionSelect.js
@@ -1,6 +1,8 @@
 import React, {Component} from 'react';
 import {
-    ActivityIndicator, Alert, FlatList,
+    ActivityIndicator,
+    Alert,
+    FlatList,
     Platform,
     ProgressBarAndroid,
     ScrollView,
@@ -12,6 +14,7 @@ import {
 } from 'react-native';
 import {connectActionSheet} from '@expo/react-native-action-sheet'
 import Icon from 'react-native-vector-icons/MaterialCommunityIcons';
+import MaterialCommunityIcons from 'react-native-vector-icons/MaterialCommunityIcons';
 import I18n from 'react-native-i18n';
 import isEqual from 'lodash/isEqual';
 import isNil from 'lodash/isNil';
@@ -35,7 +38,8 @@ import {
     cutString,
     cutStringWithoutDot,
     displayToast,
-    displayTransactionType, nanoCreditHistoryLabel, nanoSanteHistoryLabel,
+    displayTransactionType,
+    nanoSanteHistoryLabel,
     transactionHistoryIlinkLabel
 } from '../../utils/UtilsFunction';
 import chunk from 'lodash/chunk';
@@ -50,9 +54,7 @@ import {getWalletTransactionHistoryUser} from "../../webservice/WalletTransactio
 import {getUserIdentificationAction} from "../../webservice/IdentificationApi";
 import {store} from "../../redux/store";
 import FontAwesome5 from "react-native-vector-icons/FontAwesome5";
-import FontAwesome from "react-native-vector-icons/FontAwesome";
 import {
-    fetchGetAmountConsultationReset, fetchGetConsultation,
     fetchGetConsultationReset,
     fetchGetDrugAppareilReset,
     fetchGetNetworkActsReset,
@@ -65,13 +67,11 @@ import {
     facturerSoinAction,
     facturerSoinReset,
     getInvoiceHistoryAction,
-    getInvoiceHistoryReset, getSoinHistoryAction
+    getInvoiceHistoryReset,
+    getSoinHistoryAction
 } from "../../webservice/NanoCreditApi";
-import {facturerSoinReducer} from "../../redux/insurance/insurance.reducer";
 import SpinnerOverlay from "../../components/SpinnerOverlayComponent";
 import AccordionComponent from "../../components/AccordionComponent";
-import MaterialCommunityIcons from "react-native-vector-icons/MaterialCommunityIcons";
-import {pdfViewerUrl} from "../../webservice/IlinkConstants";
 
 const route = require('./../../route.json');
 let slugify = require('slugify');
@@ -1252,9 +1252,9 @@ class WalletOptionSelect extends Component {
                                                         title={I18n.t('FEUILLE_SOIN')}
                                                         description={`${I18n.t('ID')}: ${history_care.health_care_sheet_id}\
                                                         ${I18n.t('AMOUNT')}: ${history_care.amount}\
-                                                        ${I18n.t('MONTANT_ASSURANCE')}: ${history_care.insuredAmount}\
-                                                        ${I18n.t('MONTANT_ASSURE')}: ${history_care.insurerAmount}\
-                                                        ${I18n.t('PATIENT')}: ${history_care.patient_firstname} ${history_care.patient_lastname}\
+                                                        ${I18n.t('MONTANT_ASSURANCE')}: ${history_care.insurerAmount}\
+                                                        ${I18n.t('MONTANT_ASSURE')}: ${history_care.insuredAmount}\
+                                                        ${I18n.t('PATIENT')}: ${history_care.patient_firstname !== null ? history_care.patient_firstname : ''} ${history_care.patient_lastname !== null ? history_care.patient_lastname : ''}\
                                                         ${I18n.t('PRATICIEN')}: ${history_care.practitioner_firstname} ${history_care.practitioner_lastname}\
                                                         `}
                                                         open
diff --git a/screens/wallet/agent/ExecuterPrescriptionScreen.js b/screens/wallet/agent/ExecuterPrescriptionScreen.js
index 096ad98e..592a75f1 100644
--- a/screens/wallet/agent/ExecuterPrescriptionScreen.js
+++ b/screens/wallet/agent/ExecuterPrescriptionScreen.js
@@ -1099,7 +1099,7 @@ const ExecuterPrescriptionScreen = ({
                         </View>
                         <View style={{flex: 1, alignItems: 'flex-end'}}>
                             <Text
-                                style={[Typography.caption1, Color.grayColor]}>{`${historyItemDetail.patient_lastname} ${historyItemDetail.patient_firstname}`}</Text>
+                                style={[Typography.caption1, Color.grayColor]}>{`${historyItemDetail.patient_lastname !== null ? historyItemDetail.patient_lastname : ''} ${historyItemDetail.patient_firstname !== null ? historyItemDetail.patient_firstname : ''}`}</Text>
                         </View>
                     </View>
                     <View style={{flexDirection: 'row', marginTop: 10}}>
diff --git a/screens/wallet/agent/HistoriqueNanoSanteAgentScreen.js b/screens/wallet/agent/HistoriqueNanoSanteAgentScreen.js
index 11341668..768a7307 100644
--- a/screens/wallet/agent/HistoriqueNanoSanteAgentScreen.js
+++ b/screens/wallet/agent/HistoriqueNanoSanteAgentScreen.js
@@ -234,7 +234,7 @@ const HistoriqueNanoSanteAgentScreen = ({
                             </View>
                             <View style={{flex: 1, alignItems: 'flex-end'}}>
                                 <Text
-                                    style={[Typography.caption1, Color.grayColor]}>{`${historyItemDetail.patient_lastname} ${historyItemDetail.patient_firstname}`}</Text>
+                                    style={[Typography.caption1, Color.grayColor]}>{`${historyItemDetail.patient_lastname !== null ? historyItemDetail.patient_lastname : null} ${historyItemDetail.patient_firstname !== null ? historyItemDetail.patient_firstname : ''}`}</Text>
                             </View>
                         </View>
                         <View style={{flexDirection: 'row', marginTop: 10}}>
@@ -446,9 +446,9 @@ const HistoriqueNanoSanteAgentScreen = ({
                                         title={I18n.t('FEUILLE_SOIN')}
                                         description={`${I18n.t('ID')}: ${history_care.health_care_sheet_id}\
                                                         ${I18n.t('AMOUNT')}: ${history_care.amount}\
-                                                        ${I18n.t('MONTANT_ASSURANCE')}: ${history_care.insuredAmount}\
+                                                        ${I18n.t('MONTANT_ASSURANCE')}: ${history_care.insurerAmount}\
                                                         ${I18n.t('MONTANT_ASSURE')}: ${history_care.insuredAmount}\
-                                                        ${I18n.t('PATIENT')}: ${history_care.patient_firstname !== null ? history_care.patient_firstname : '' } ${history_care.patient_lastname}\n
+                                                        ${I18n.t('PATIENT')}: ${history_care.patient_firstname !== null ? history_care.patient_firstname : '' } ${history_care.patient_lastname !== null ? history_care.patient_lastname : ''}\n
                                                         ${I18n.t('PRATICIEN')}: ${history_care.practitioner_firstname !== null ? history_care.practitioner_firstname : ''} ${history_care.practitioner_lastname}\
                                                         `}
                                         open
@@ -506,7 +506,7 @@ const HistoriqueNanoSanteAgentScreen = ({
                         <Text
                             caption1>{`${I18n.t('NETWORK')}: ${item.network.name}`}</Text>
                         <Text footnote light numberOfLines={1}>
-                            {`${I18n.t('AYANT_DROIT')}: ${item.patient_firstname} ${item.patient_lastname}\ (${item.patient_situation.toLowerCase()})`}
+                            {`${I18n.t('BENEFICIARY')}: ${item.patient_firstname !== null ? item.patient_firstname : ''} ${item.patient_lastname !== null ? item.patient_lastname  : ''}\ (${item.patient_situation.toLowerCase()})`}
                         </Text>
                     </View>
 
diff --git a/screens/wallet/agent/HistoriqueNanoSanteSuperHyperScreen.js b/screens/wallet/agent/HistoriqueNanoSanteSuperHyperScreen.js
index cb43b1ef..1be2414c 100644
--- a/screens/wallet/agent/HistoriqueNanoSanteSuperHyperScreen.js
+++ b/screens/wallet/agent/HistoriqueNanoSanteSuperHyperScreen.js
@@ -7,7 +7,8 @@
  */
 import React, {useEffect, useState} from 'react';
 import {
-    ActivityIndicator, Alert,
+    ActivityIndicator,
+    Alert,
     Dimensions,
     FlatList,
     Platform,
@@ -25,16 +26,18 @@ import {ScreenComponent} from "../../../components/ScreenComponent";
 import {
     fetchAcceptRejectConsultation,
     fetchAcceptRejectConsultationReset,
-    fetchActivePaySubscription, fetchDemaneAutorisationSoinReset,
+    fetchActivePaySubscription,
     fetchGetConsultation,
-    fetchGetConsultationReset, fetchGetDemandeAutorisationSoin, fetchGetInvoiceHistory,
+    fetchGetConsultationReset,
+    fetchGetDemandeAutorisationSoin,
+    fetchGetInvoiceHistory,
     fetchGetSubscription
 } from "../../../redux/insurance/insurance.actions";
 import DropdownAlert from "react-native-dropdownalert";
 import {createStructuredSelector} from "reselect";
 import {
     selectAcceptRefuseConsultation,
-    selectActivatePaySubscription, selectDemandeAutorisationSoin,
+    selectActivatePaySubscription,
     selectGetConsultation,
     selectSubscriptionList
 } from "../../../redux/insurance/insurance.selector";
@@ -49,7 +52,6 @@ import FontAwesome5 from "react-native-vector-icons/FontAwesome5";
 import MaterialCommunityIcons from "react-native-vector-icons/MaterialCommunityIcons";
 import {store} from "../../../redux/store";
 import AccordionComponent from "../../../components/AccordionComponent";
-import {pdfViewerUrl} from "../../../webservice/IlinkConstants";
 
 
 let moment = require('moment-timezone');
@@ -233,7 +235,7 @@ const HistoriqueNanoSanteSuperHyperScreen = ({
                             </View>
                             <View style={{flex: 1, alignItems: 'flex-end'}}>
                                 <Text
-                                    style={[Typography.caption1, Color.grayColor]}>{`${historyItemDetail.patient_lastname} ${historyItemDetail.patient_firstname}`}</Text>
+                                    style={[Typography.caption1, Color.grayColor]}>{`${historyItemDetail.patient_lastname !== null ? historyItemDetail.patient_lastname : ''} ${historyItemDetail.patient_firstname !== null ? historyItemDetail.patient_firstname : ''}`}</Text>
                             </View>
                         </View>
                         <View style={{flexDirection: 'row', marginTop: 10}}>
@@ -445,9 +447,9 @@ const HistoriqueNanoSanteSuperHyperScreen = ({
                                         title={I18n.t('FEUILLE_SOIN')}
                                         description={`${I18n.t('ID')}: ${history_care.health_care_sheet_id}\
                                                         ${I18n.t('AMOUNT')}: ${history_care.amount}\
-                                                        ${I18n.t('MONTANT_ASSURANCE')}: ${history_care.insuredAmount}\
-                                                        ${I18n.t('MONTANT_ASSURE')}: ${history_care.insurerAmount}\
-                                                        ${I18n.t('PATIENT')}: ${history_care.patient_firstname} ${history_care.patient_lastname}\
+                                                        ${I18n.t('MONTANT_ASSURANCE')}: ${history_care.insurerAmount}\
+                                                        ${I18n.t('MONTANT_ASSURE')}: ${history_care.insuredAmount}\
+                                                        ${I18n.t('PATIENT')}: ${history_care.patient_firstname !== null ? history_care.patient_firstname : ''} ${history_care.patient_lastname !== null ? history_care.patient_lastname : ''}\
                                                         ${I18n.t('PRATICIEN')}: ${history_care.practitioner_firstname} ${history_care.practitioner_lastname}\
                                                         `}
                                         open
@@ -505,7 +507,7 @@ const HistoriqueNanoSanteSuperHyperScreen = ({
                         <Text
                             caption1>{`${I18n.t('NETWORK')}: ${item.network.name}`}</Text>
                         <Text footnote light numberOfLines={1}>
-                            {`${I18n.t('AYANT_DROIT')}: ${item.patient_firstname} ${item.patient_lastname}\ (${item.patient_situation.toLowerCase()})`}
+                            {`${I18n.t('AYANT_DROIT')}: ${item.patient_firstname !== null ? item.patient_firstname : ''} ${item.patient_lastname !== null ? item.patient_lastname: ''}\ (${item.patient_situation.toLowerCase()})`}
                         </Text>
                     </View>
 
diff --git a/screens/wallet/agent/ModifierExecutionPrescriptionScreen.js b/screens/wallet/agent/ModifierExecutionPrescriptionScreen.js
index 490c3767..ac3b2f35 100644
--- a/screens/wallet/agent/ModifierExecutionPrescriptionScreen.js
+++ b/screens/wallet/agent/ModifierExecutionPrescriptionScreen.js
@@ -1093,7 +1093,7 @@ const ModifierExecutionPrescriptionScreen = ({
                         </View>
                         <View style={{flex: 1, alignItems: 'flex-end'}}>
                             <Text
-                                style={[Typography.caption1, Color.grayColor]}>{`${historyItemDetail.patient_lastname} ${historyItemDetail.patient_firstname}`}</Text>
+                                style={[Typography.caption1, Color.grayColor]}>{`${historyItemDetail.patient_lastname !== null ? historyItemDetail.patient_lastname : ''} ${historyItemDetail.patient_firstname !== null ? historyItemDetail.patient_firstname : ''}`}</Text>
                         </View>
                     </View>
                     <View style={{flexDirection: 'row', marginTop: 10}}>
diff --git a/screens/wallet/agent/ModifierFeuilleSoinScreen.js b/screens/wallet/agent/ModifierFeuilleSoinScreen.js
index 33aab323..1a83907a 100644
--- a/screens/wallet/agent/ModifierFeuilleSoinScreen.js
+++ b/screens/wallet/agent/ModifierFeuilleSoinScreen.js
@@ -2354,7 +2354,7 @@ const ModifierFeuilleSoinScreen = ({
                         </View>
                         <View style={{flex: 1, alignItems: 'flex-end'}}>
                             <Text
-                                style={[Typography.caption1, Color.grayColor]}>{`${historyItemDetail.patient_lastname} ${historyItemDetail.patient_firstname}`}</Text>
+                                style={[Typography.caption1, Color.grayColor]}>{`${historyItemDetail.patient_lastname !== null ? historyItemDetail.patient_lastname : ''} ${historyItemDetail.patient_firstname !== null ? historyItemDetail.patient_firstname : ''}`}</Text>
                         </View>
                     </View>
                     <View style={{flexDirection: 'row', marginTop: 10}}>
diff --git a/screens/wallet/user/HistoriqueNanoSanteUserScreen.js b/screens/wallet/user/HistoriqueNanoSanteUserScreen.js
index 80bf51eb..36ba92e8 100644
--- a/screens/wallet/user/HistoriqueNanoSanteUserScreen.js
+++ b/screens/wallet/user/HistoriqueNanoSanteUserScreen.js
@@ -7,7 +7,8 @@
  */
 import React, {useEffect, useState} from 'react';
 import {
-    ActivityIndicator, Alert,
+    ActivityIndicator,
+    Alert,
     Dimensions,
     FlatList,
     Platform,
@@ -25,16 +26,17 @@ import {ScreenComponent} from "../../../components/ScreenComponent";
 import {
     fetchAcceptRejectConsultation,
     fetchAcceptRejectConsultationReset,
-    fetchActivePaySubscription, fetchDemaneAutorisationSoinReset,
+    fetchActivePaySubscription,
     fetchGetConsultation,
-    fetchGetConsultationReset, fetchGetDemandeAutorisationSoin,
+    fetchGetConsultationReset,
+    fetchGetDemandeAutorisationSoin,
     fetchGetSubscription
 } from "../../../redux/insurance/insurance.actions";
 import DropdownAlert from "react-native-dropdownalert";
 import {createStructuredSelector} from "reselect";
 import {
     selectAcceptRefuseConsultation,
-    selectActivatePaySubscription, selectDemandeAutorisationSoin,
+    selectActivatePaySubscription,
     selectGetConsultation,
     selectSubscriptionList
 } from "../../../redux/insurance/insurance.selector";
@@ -422,7 +424,7 @@ const HistoriqueNanoSanteUserScreen = ({
                             </View>
                             <View style={{flex: 1, alignItems: 'flex-end'}}>
                                 <Text
-                                    style={[Typography.caption1, Color.grayColor]}>{`${historyItemDetail.patient_lastname} ${historyItemDetail.patient_firstname}`}</Text>
+                                    style={[Typography.caption1, Color.grayColor]}>{`${historyItemDetail.patient_lastname !== null ? historyItemDetail.patient_lastname : ''} ${historyItemDetail.patient_firstname !== null ? historyItemDetail.patient_firstname : ''}`}</Text>
                             </View>
                         </View>
                         <View style={{flexDirection: 'row', marginTop: 10}}>
@@ -683,7 +685,7 @@ const HistoriqueNanoSanteUserScreen = ({
                 <View style={[styles.contentTop, {borderColor: Color.borderColor}]}>
                     <View style={{flex: 1, alignItems: 'flex-start'}}>
                         <Text
-                            caption1>{`${I18n.t('PATIENT')}: ${item.patient_lastname} ${item.patient_firstname}`}</Text>
+                            caption1>{`${I18n.t('PATIENT')}: ${item.patient_lastname ? item.patient_lastname : ''} ${item.patient_firstname !== null ? item.patient_firstname : ''}`}</Text>
                         <Text footnote light numberOfLines={1}>
                             {`${I18n.t('SITUATION')}: ${item.patient_situation.toLowerCase()}`}
                         </Text>
diff --git a/screens/wallet/user/ValidateConsultationDetailScreen.js b/screens/wallet/user/ValidateConsultationDetailScreen.js
index 3ca338ed..b61061ab 100644
--- a/screens/wallet/user/ValidateConsultationDetailScreen.js
+++ b/screens/wallet/user/ValidateConsultationDetailScreen.js
@@ -23,7 +23,7 @@ import {
     fetchAcceptRejectConsultation,
     fetchAcceptRejectConsultationReset,
     fetchActivePaySubscription,
-    fetchGetConsultation, fetchStopSubscriptionReset
+    fetchGetConsultation
 } from "../../../redux/insurance/insurance.actions";
 import * as Utils from "../../../utils/UtilsFunction";
 import {uppercaseFirstLetter} from "../../../utils/UtilsFunction";
@@ -100,7 +100,7 @@ const ValidateConsultationDetailScreen = ({navigation, fetchAcceptRejectConsulta
                                 {I18n.t('PATIENT')}
                             </Text>
                             <Text body2>
-                                {`${consultation.patient_lastname} ${consultation.patient_firstname}`}
+                                {`${consultation.patient_lastname !== null ? consultation.patient_lastname : ''} ${consultation.patient_firstname !== null ? consultation.patient_firstname : ''}`}
                             </Text>
                             <Text body2>{consultation.patient_situation.toLowerCase()}</Text>
                         </View>
diff --git a/screens/wallet/user/ValidateConsultationScreen.js b/screens/wallet/user/ValidateConsultationScreen.js
index fd31684f..c5abf71a 100644
--- a/screens/wallet/user/ValidateConsultationScreen.js
+++ b/screens/wallet/user/ValidateConsultationScreen.js
@@ -184,7 +184,7 @@ const ValidateConsultationScreen = ({
                         </View>
                         <View style={{flex: 1, alignItems: 'flex-end'}}>
                             <Text
-                                style={[Typography.caption1, Color.grayColor]}>{`${historyItemDetail.patient_lastname} ${historyItemDetail.patient_firstname}`}</Text>
+                                style={[Typography.caption1, Color.grayColor]}>{`${historyItemDetail.patient_lastname !== null ? historyItemDetail.patient_lastname : ''} ${historyItemDetail.patient_firstname !== null ? historyItemDetail.patient_firstname : ''}`}</Text>
                         </View>
                     </View>
                     <View style={{flexDirection: 'row', marginTop: 10}}>
@@ -338,7 +338,7 @@ const ValidateConsultationScreen = ({
 
             <View style={[styles.contentTop, {borderColor: Color.borderColor}]}>
                 <View style={{flex: 1, alignItems: 'flex-start'}}>
-                    <Text caption1>{`${I18n.t('PATIENT')}: ${item.patient_lastname} ${item.patient_firstname}`}</Text>
+                    <Text caption1>{`${I18n.t('PATIENT')}: ${item.patient_lastname !== null ? item.patient_lastname : ''} ${item.patient_firstname !== null ? item.patient_firstname : ''}`}</Text>
                     <Text footnote light numberOfLines={1}>
                         {`${I18n.t('SITUATION')}: ${item.patient_situation.toLowerCase()}`}
                     </Text>
diff --git a/utils/i18n/fr.json b/utils/i18n/fr.json
index 78d80334..d7fc0c55 100755
--- a/utils/i18n/fr.json
+++ b/utils/i18n/fr.json
@@ -741,5 +741,6 @@
   "QUANTITY_CANNOT_BE_SUPERIOR": "La quantité ne doit pas être supérieure à",
   "EXCLUSION": "Exclusion",
   "VALIDATION_EFFECTUE": "Validation effectué",
-  "USER_SUCCESSFULLY_VALIDATED": "Utilisateur validé avec succès"
+  "USER_SUCCESSFULLY_VALIDATED": "Utilisateur validé avec succès",
+  "BENEFICIARY": "Bénéficiaire"
 }