diff --git a/src/app/pages/providers/providers-card/providers-card.html b/src/app/pages/providers/providers-card/providers-card.html
index e9ec0c8..e5b0da9 100644
--- a/src/app/pages/providers/providers-card/providers-card.html
+++ b/src/app/pages/providers/providers-card/providers-card.html
@@ -2,6 +2,7 @@
     <nz-card style="width:400px;" [nzActions]="[edit, delete]">
         <h2 style="text-align: center; font-weight: bold">Prestataire n°{{ provider().id }}</h2>
         <p>Prix : {{ provider().price }}</p>
+        <p>Type de Prestataire : {{ provider().providerType }}</p>
     </nz-card>
     <ng-template #edit>
         <nz-icon (click)="Edit()" nzType="edit" nzTheme="fill" />
@@ -15,7 +16,7 @@
             <nz-form-item>
                 <nz-form-label nzSpan="5" nzRequired> Prix </nz-form-label>
                 <nz-form-control nzSpan="22" nzErrorTip="Ce champ est requis !">
-                    <input nz-input placeholder="Nom" formControlName="note">
+                    <input nz-input placeholder="Nom" formControlName="price">
                 </nz-form-control>
             </nz-form-item>
         </form>
diff --git a/src/app/pages/staff/staff-add-form/staff-add-form.ts b/src/app/pages/staff/staff-add-form/staff-add-form.ts
index a991294..56df90b 100644
--- a/src/app/pages/staff/staff-add-form/staff-add-form.ts
+++ b/src/app/pages/staff/staff-add-form/staff-add-form.ts
@@ -56,7 +56,7 @@ class StaffAddForm {
             profession: profession,
             email: email,
             f4T2NumberApproval: f4t2number,
-            f4T2ExpirationDate: f4t2expiration instanceof Date ? f4t2expiration.toISOString().split('T')[0] : f4t2expiration
+            f4T2ExpirationDate: f4t2expiration instanceof Date ? f4t2expiration : new Date(f4t2expiration)
         }
 
       try {
diff --git a/src/app/pages/staff/staff-card/staff-card.html b/src/app/pages/staff/staff-card/staff-card.html
index 8be06c6..09e0487 100644
--- a/src/app/pages/staff/staff-card/staff-card.html
+++ b/src/app/pages/staff/staff-card/staff-card.html
@@ -6,6 +6,7 @@
         <p>Email : {{ staff().email }}</p>
         <p>N° F4T2 : {{ staff().f4T2NumberApproval }}</p>
         <p>Expiration F4T2 : {{ staff().f4T2ExpirationDate }}</p>
+        <p> Niveau d'experience : {{ staff().experienceLevel}}</p>
     </nz-card>
     <ng-template #edit>
         <nz-icon (click)="Edit()" nzType="edit" nzTheme="fill" />
diff --git a/src/app/services/api/model/create-experience-level-dto.ts b/src/app/services/api/model/create-experience-level-dto.ts
index 736fb08..20c17ba 100644
--- a/src/app/services/api/model/create-experience-level-dto.ts
+++ b/src/app/services/api/model/create-experience-level-dto.ts
@@ -11,5 +11,6 @@
 
 export interface CreateExperienceLevelDto { 
     label?: string | null;
+    staffId?: number | null;
 }
 
diff --git a/src/app/services/api/model/create-history-of-approval-dto.ts b/src/app/services/api/model/create-history-of-approval-dto.ts
index 156d083..25086df 100644
--- a/src/app/services/api/model/create-history-of-approval-dto.ts
+++ b/src/app/services/api/model/create-history-of-approval-dto.ts
@@ -12,5 +12,6 @@
 export interface CreateHistoryOfApprovalDto { 
     deliveryDate?: string;
     expirationDate?: string;
+    staffId?: number;
 }
 
diff --git a/src/app/services/api/model/create-staff-dto.ts b/src/app/services/api/model/create-staff-dto.ts
index 2e1ac8e..614f4b7 100644
--- a/src/app/services/api/model/create-staff-dto.ts
+++ b/src/app/services/api/model/create-staff-dto.ts
@@ -15,6 +15,6 @@ export interface CreateStaffDto {
     profession?: string | null;
     email?: string | null;
     f4T2NumberApproval?: string | null;
-    f4T2ExpirationDate?: string;
+    f4T2ExpirationDate?: Date | null;
 }
 
diff --git a/src/app/services/api/model/get-experience-level-dto.ts b/src/app/services/api/model/get-experience-level-dto.ts
index 160bbd3..c6fddc7 100644
--- a/src/app/services/api/model/get-experience-level-dto.ts
+++ b/src/app/services/api/model/get-experience-level-dto.ts
@@ -12,5 +12,6 @@
 export interface GetExperienceLevelDto { 
     id?: number;
     label?: string | null;
+    staffId?: number | null;
 }
 
diff --git a/src/app/services/api/model/get-history-of-approval-dto.ts b/src/app/services/api/model/get-history-of-approval-dto.ts
index 4455b00..5102b19 100644
--- a/src/app/services/api/model/get-history-of-approval-dto.ts
+++ b/src/app/services/api/model/get-history-of-approval-dto.ts
@@ -13,5 +13,6 @@ export interface GetHistoryOfApprovalDto {
     id?: number;
     deliveryDate?: string;
     expirationDate?: string;
+    staffId?: number;
 }
 
diff --git a/src/app/services/api/model/get-provider-dto.ts b/src/app/services/api/model/get-provider-dto.ts
index ebeb7d5..33ed302 100644
--- a/src/app/services/api/model/get-provider-dto.ts
+++ b/src/app/services/api/model/get-provider-dto.ts
@@ -13,5 +13,6 @@ export interface GetProviderDto {
     id?: number;
     price?: number;
     providerTypeId?: number;
+    providerType?: string | null;
 }
 
diff --git a/src/app/services/api/model/get-staff-dto.ts b/src/app/services/api/model/get-staff-dto.ts
index 231c9bc..b5a9c8b 100644
--- a/src/app/services/api/model/get-staff-dto.ts
+++ b/src/app/services/api/model/get-staff-dto.ts
@@ -17,5 +17,6 @@ export interface GetStaffDto {
     email?: string | null;
     f4T2NumberApproval?: string | null;
     f4T2ExpirationDate?: Date | null;
+    experienceLevel?: string | null;
 }