diff --git a/src/main/java/fr/insee/pearljam/api/surveyunit/dto/IdentificationDto.java b/src/main/java/fr/insee/pearljam/api/surveyunit/dto/IdentificationDto.java
index 377c242..9f946eb 100644
--- a/src/main/java/fr/insee/pearljam/api/surveyunit/dto/IdentificationDto.java
+++ b/src/main/java/fr/insee/pearljam/api/surveyunit/dto/IdentificationDto.java
@@ -1,6 +1,5 @@
 package fr.insee.pearljam.api.surveyunit.dto;
 
-import com.fasterxml.jackson.annotation.JsonProperty;
 import fr.insee.pearljam.domain.surveyunit.model.Identification;
 import fr.insee.pearljam.domain.surveyunit.model.question.*;
 
@@ -10,15 +9,10 @@ public record IdentificationDto(
         SituationQuestionValue situation,
         CategoryQuestionValue category,
         OccupantQuestionValue occupant,
-        @JsonProperty("individual_status")
         IndividualStatusQuestionValue individualStatus,
-        @JsonProperty("interviewer_can_process")
         InterviewerCanProcessQuestionValue interviewerCanProcess,
-        @JsonProperty("number_of_respondents")
         NumberOfRespondentsQuestionValue numberOfRespondents,
-        @JsonProperty("present_in_previous_home")
         PresentInPreviousHomeQuestionValue presentInPreviousHome,
-        @JsonProperty("household_composition")
         HouseholdCompositionQuestionValue householdComposition
 ) {
 
diff --git a/src/main/java/fr/insee/pearljam/domain/surveyunit/model/question/HouseholdCompositionQuestionValue.java b/src/main/java/fr/insee/pearljam/domain/surveyunit/model/question/HouseholdCompositionQuestionValue.java
index e2a93e2..b5f3198 100644
--- a/src/main/java/fr/insee/pearljam/domain/surveyunit/model/question/HouseholdCompositionQuestionValue.java
+++ b/src/main/java/fr/insee/pearljam/domain/surveyunit/model/question/HouseholdCompositionQuestionValue.java
@@ -1,5 +1,5 @@
 package fr.insee.pearljam.domain.surveyunit.model.question;
 
 public enum HouseholdCompositionQuestionValue {
-    SAMECOMPO, OTHERCOMPO
+    SAME_COMPO, OTHER_COMPO
 }
diff --git a/src/main/java/fr/insee/pearljam/domain/surveyunit/model/question/IndividualStatusQuestionValue.java b/src/main/java/fr/insee/pearljam/domain/surveyunit/model/question/IndividualStatusQuestionValue.java
index 49353d6..d1b7719 100644
--- a/src/main/java/fr/insee/pearljam/domain/surveyunit/model/question/IndividualStatusQuestionValue.java
+++ b/src/main/java/fr/insee/pearljam/domain/surveyunit/model/question/IndividualStatusQuestionValue.java
@@ -1,5 +1,5 @@
 package fr.insee.pearljam.domain.surveyunit.model.question;
 
 public enum IndividualStatusQuestionValue {
-    DCD, NOIDENT, NOFIELD, SAMEADDRESS, OTHERADDRESS
+    DCD, NOIDENT, NOFIELD, SAME_ADDRESS, OTHER_ADDRESS
 }
diff --git a/src/main/java/fr/insee/pearljam/domain/surveyunit/model/question/PresentInPreviousHomeQuestionValue.java b/src/main/java/fr/insee/pearljam/domain/surveyunit/model/question/PresentInPreviousHomeQuestionValue.java
index 8d0017a..31ac06a 100644
--- a/src/main/java/fr/insee/pearljam/domain/surveyunit/model/question/PresentInPreviousHomeQuestionValue.java
+++ b/src/main/java/fr/insee/pearljam/domain/surveyunit/model/question/PresentInPreviousHomeQuestionValue.java
@@ -1,5 +1,5 @@
 package fr.insee.pearljam.domain.surveyunit.model.question;
 
 public enum PresentInPreviousHomeQuestionValue {
-    ATLEASTONE, NONE
+    AT_LEAST_ONE, NONE
 }
diff --git a/src/main/resources/db/dataset/reinit-test-data.sql b/src/main/resources/db/dataset/reinit-test-data.sql
index 9ea92cf..63964ff 100644
--- a/src/main/resources/db/dataset/reinit-test-data.sql
+++ b/src/main/resources/db/dataset/reinit-test-data.sql
@@ -197,7 +197,7 @@ INSERT INTO closing_cause (date, type, survey_unit_id) VALUES
 
 
 INSERT INTO public.identification (survey_unit_id, identification,access,situation,category,occupant,individual_status,interviewer_can_process,number_of_respondents,present_in_previous_home,household_composition) VALUES
-    ('11', 'IDENTIFIED', 'ACC', 'ORDINARY', 'PRIMARY', 'IDENTIFIED','SAMEADDRESS','YES','MANY','ATLEASTONE','SAMECOMPO'),
+    ('11', 'IDENTIFIED', 'ACC', 'ORDINARY', 'PRIMARY', 'IDENTIFIED','SAME_ADDRESS','YES','MANY','AT_LEAST_ONE','SAME_COMPO'),
     ('21', 'IDENTIFIED', 'ACC', 'ORDINARY', 'PRIMARY', 'IDENTIFIED', null, null, null, null, null);
 
 INSERT INTO public.communication_template (meshuggah_id, medium, type, campaign_id) VALUES
diff --git a/src/test/java/fr/insee/pearljam/domain/surveyunit/service/SurveyUnitUpdateServiceImplTest.java b/src/test/java/fr/insee/pearljam/domain/surveyunit/service/SurveyUnitUpdateServiceImplTest.java
index 2de0d8a..ce329d0 100644
--- a/src/test/java/fr/insee/pearljam/domain/surveyunit/service/SurveyUnitUpdateServiceImplTest.java
+++ b/src/test/java/fr/insee/pearljam/domain/surveyunit/service/SurveyUnitUpdateServiceImplTest.java
@@ -237,11 +237,11 @@ void testUpdateIdentification01() {
                 SituationQuestionValue.NOORDINARY,
                 CategoryQuestionValue.VACANT,
                 OccupantQuestionValue.UNIDENTIFIED,
-                IndividualStatusQuestionValue.OTHERADDRESS,
+                IndividualStatusQuestionValue.OTHER_ADDRESS,
                 InterviewerCanProcessQuestionValue.NO,
                 NumberOfRespondentsQuestionValue.MANY,
                 PresentInPreviousHomeQuestionValue.NONE,
-                HouseholdCompositionQuestionValue.OTHERCOMPO
+                HouseholdCompositionQuestionValue.OTHER_COMPO
         );
         surveyUnitDto = createSurveyUnitDto(identification, null, null);
 
@@ -253,11 +253,11 @@ void testUpdateIdentification01() {
         assertThat(identificationResult.getSituation()).isEqualTo(SituationQuestionValue.NOORDINARY);
         assertThat(identificationResult.getCategory()).isEqualTo(CategoryQuestionValue.VACANT);
         assertThat(identificationResult.getOccupant()).isEqualTo(OccupantQuestionValue.UNIDENTIFIED);
-        assertThat(identificationResult.getIndividualStatus()).isEqualTo(IndividualStatusQuestionValue.OTHERADDRESS);
+        assertThat(identificationResult.getIndividualStatus()).isEqualTo(IndividualStatusQuestionValue.OTHER_ADDRESS);
         assertThat(identificationResult.getInterviewerCanProcess()).isEqualTo(InterviewerCanProcessQuestionValue.NO);
         assertThat(identificationResult.getNumberOfRespondents()).isEqualTo(NumberOfRespondentsQuestionValue.MANY);
         assertThat(identificationResult.getPresentInPreviousHome()).isEqualTo(PresentInPreviousHomeQuestionValue.NONE);
-        assertThat(identificationResult.getHouseholdComposition()).isEqualTo(HouseholdCompositionQuestionValue.OTHERCOMPO);
+        assertThat(identificationResult.getHouseholdComposition()).isEqualTo(HouseholdCompositionQuestionValue.OTHER_COMPO);
         assertThat(identificationResult.getSurveyUnit()).isEqualTo(surveyUnit);
     }
 
@@ -280,11 +280,11 @@ void testUpdateIdentification03() {
                 SituationQuestionValue.NOORDINARY,
                 CategoryQuestionValue.VACANT,
                 OccupantQuestionValue.UNIDENTIFIED,
-                IndividualStatusQuestionValue.OTHERADDRESS,
+                IndividualStatusQuestionValue.OTHER_ADDRESS,
                 InterviewerCanProcessQuestionValue.NO,
                 NumberOfRespondentsQuestionValue.MANY,
                 PresentInPreviousHomeQuestionValue.NONE,
-                HouseholdCompositionQuestionValue.OTHERCOMPO);
+                HouseholdCompositionQuestionValue.OTHER_COMPO);
         surveyUnitDto = createSurveyUnitDto(identification, null, null);
 
         surveyUnitService.updateSurveyUnitInfos(surveyUnit, surveyUnitDto);
@@ -297,11 +297,11 @@ void testUpdateIdentification03() {
         assertThat(identificationResult.getCategory()).isEqualTo(CategoryQuestionValue.VACANT);
         assertThat(identificationResult.getOccupant()).isEqualTo(OccupantQuestionValue.UNIDENTIFIED);
         assertThat(identificationResult.getSurveyUnit()).isEqualTo(surveyUnit);
-        assertThat(identificationResult.getIndividualStatus()).isEqualTo(IndividualStatusQuestionValue.OTHERADDRESS);
+        assertThat(identificationResult.getIndividualStatus()).isEqualTo(IndividualStatusQuestionValue.OTHER_ADDRESS);
         assertThat(identificationResult.getInterviewerCanProcess()).isEqualTo(InterviewerCanProcessQuestionValue.NO);
         assertThat(identificationResult.getNumberOfRespondents()).isEqualTo(NumberOfRespondentsQuestionValue.MANY);
         assertThat(identificationResult.getPresentInPreviousHome()).isEqualTo(PresentInPreviousHomeQuestionValue.NONE);
-        assertThat(identificationResult.getHouseholdComposition()).isEqualTo(HouseholdCompositionQuestionValue.OTHERCOMPO);
+        assertThat(identificationResult.getHouseholdComposition()).isEqualTo(HouseholdCompositionQuestionValue.OTHER_COMPO);
     }
 
     private SurveyUnitUpdateDto createSurveyUnitDto(IdentificationDto identification, List<CommentDto> comments, List<CommunicationRequestCreateDto> communicationRequests) {
@@ -316,11 +316,11 @@ private IdentificationDB createIdentificationDB() {
                 SituationQuestionValue.ORDINARY,
                 CategoryQuestionValue.SECONDARY,
                 OccupantQuestionValue.IDENTIFIED,
-                IndividualStatusQuestionValue.SAMEADDRESS,
+                IndividualStatusQuestionValue.SAME_ADDRESS,
                 InterviewerCanProcessQuestionValue.YES,
                 NumberOfRespondentsQuestionValue.ONE,
-                PresentInPreviousHomeQuestionValue.ATLEASTONE,
-                HouseholdCompositionQuestionValue.SAMECOMPO,
+                PresentInPreviousHomeQuestionValue.AT_LEAST_ONE,
+                HouseholdCompositionQuestionValue.SAME_COMPO,
                 surveyUnit);
     }
 }
diff --git a/src/test/java/fr/insee/pearljam/integration/surveyunit/SurveyUnitIT.java b/src/test/java/fr/insee/pearljam/integration/surveyunit/SurveyUnitIT.java
index a231707..836b827 100644
--- a/src/test/java/fr/insee/pearljam/integration/surveyunit/SurveyUnitIT.java
+++ b/src/test/java/fr/insee/pearljam/integration/surveyunit/SurveyUnitIT.java
@@ -237,11 +237,11 @@ void testGetSurveyUnitDetail() throws Exception {
               "situation":"ORDINARY",
               "category":"PRIMARY",
                       "occupant":"IDENTIFIED",
-                      "individual_status":"SAMEADDRESS",
-                      "interviewer_can_process":"YES",
-                      "number_of_respondents":"MANY",
-                      "present_in_previous_home":"ATLEASTONE",
-                      "household_composition":"SAMECOMPO"
+                              "individualStatus":"SAME_ADDRESS",
+                              "interviewerCanProcess":"YES",
+                              "numberOfRespondents":"MANY",
+                              "presentInPreviousHome":"AT_LEAST_ONE",
+                              "householdComposition":"SAME_COMPO"
            },
            "communicationTemplates":[
               {