diff --git a/README.md b/README.md
index 9eec002..37dbc2c 100644
--- a/README.md
+++ b/README.md
@@ -50,27 +50,27 @@ vendor/bin/phpcbf
 
 ```bash
 # Vérifier l'état de l'application
-php artisan health
+php artisan uwil:health
 
 # List all Arcadia brands
-php artisan arcadia:brand:list
+php artisan uwil:arcadia:brand:list
 
 # List all Arcadia clients
-php artisan arcadia:client:list
+php artisan uwil:arcadia:client:list
 
 # Create a new Arcadia client (interactive wizard)
-php artisan arcadia:client:create
+php artisan uwil:arcadia:client:create
 
 # Regenerate the secret of an API client
-php artisan arcadia:client:regenerate-secret
+php artisan uwil:arcadia:client:regenerate-secret
 
 # Toggle the status of an API client
-php artisan arcadia:client:toggle-status
+php artisan uwil:arcadia:client:toggle-status
 
 # Check schema and query conformity of the replicated Arcadia Oracle database
-php artisan arcadia:database:check-conformity
+php artisan uwil:arcadia:database:check-conformity
 
 # Display or export security audit events since a specified date
-php artisan arcadia:security:audit-logs
+php artisan uwil:arcadia:security:audit-logs
 
 ```
diff --git a/documentation/Arcadia/README.md b/documentation/Arcadia/README.md
index fc73747..ea11fbc 100644
--- a/documentation/Arcadia/README.md
+++ b/documentation/Arcadia/README.md
@@ -159,6 +159,6 @@ curl -X GET "https://api.arcadia.ldc.fr/api/v1/brands" \
 #### Commande CLI Artisan
 
 ```bash
-php artisan arcadia:brand:list
+php artisan uwil:arcadia:brand:list
 ```
 
diff --git a/documentation/Bruno/Arcadia Api/Api/V1/Oracle Health Check.yml b/documentation/Bruno/Arcadia Api/Api/V1/Oracle Health Check.yml
new file mode 100644
index 0000000..b6cbbe0
--- /dev/null
+++ b/documentation/Bruno/Arcadia Api/Api/V1/Oracle Health Check.yml	
@@ -0,0 +1,15 @@
+info:
+  name: Oracle Health Check
+  type: http
+  seq: 5
+
+http:
+  method: GET
+  url: "{{ENDPOINT}}/api/{{APIV1}}/health/oracle"
+  auth: inherit
+
+settings:
+  encodeUrl: true
+  timeout: 0
+  followRedirects: true
+  maxRedirects: 5
diff --git a/documentation/OpenApi/openapi.yaml b/documentation/OpenApi/openapi.yaml
index c370c61..839cd03 100644
--- a/documentation/OpenApi/openapi.yaml
+++ b/documentation/OpenApi/openapi.yaml
@@ -60,6 +60,30 @@ paths:
               schema:
                 $ref: "#/components/schemas/HealthCheckResponse"
 
+  /health/oracle:
+    get:
+      tags:
+        - System
+      summary: Sonde dédiée à la connectivité Oracle
+      description: |
+        Vérifie exclusivement la connectivité à la base Oracle Arcadia.
+        Cette sonde est destinée au monitoring externe (ex: UptimeRobot) et ne teste ni cache ni SMTP.
+      operationId: checkOracleHealth
+      security: []
+      responses:
+        "200":
+          description: Connectivité Oracle opérationnelle.
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/OracleHealthCheckResponse"
+        "503":
+          description: Connectivité Oracle indisponible.
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/OracleHealthCheckResponse"
+
   /employees:
     get:
       tags:
@@ -681,6 +705,44 @@ components:
                   - "null"
                 description: Message d'erreur éventuel en cas d'échec.
 
+    OracleHealthCheckResponse:
+      type: object
+      description: Résultat de la sonde de connectivité Oracle.
+      required:
+        - status
+        - timestamp
+        - oracle
+      properties:
+        status:
+          type: string
+          enum:
+            - healthy
+            - unhealthy
+          description: État de santé global de la connectivité Oracle.
+          example: "healthy"
+        timestamp:
+          type: string
+          format: date-time
+          description: Horodatage de la vérification au format RFC 3339 UTC.
+          example: "2026-08-21T14:30:00Z"
+        oracle:
+          type: object
+          required:
+            - status
+            - connection
+          properties:
+            status:
+              type: string
+              enum:
+                - up
+                - down
+              description: État de la connectivité Oracle.
+              example: "up"
+            connection:
+              type: string
+              description: Nom de la connexion Oracle vérifiée.
+              example: "arcadia"
+
     Brand:
       type: object
       description: Représentation canonique d'une marque dans Arcadia API.
diff --git a/routes/apiv1.php b/routes/apiv1.php
index f756afb..927cb7d 100644
--- a/routes/apiv1.php
+++ b/routes/apiv1.php
@@ -9,6 +9,7 @@ use Presentation\Api\V1\Http\Controllers\Brands\BrandsIndexController;
 use Presentation\Api\V1\Http\Controllers\Employees\EmployeeShowController;
 use Presentation\Api\V1\Http\Controllers\Employees\EmployeesIndexController;
 use Presentation\Api\V1\Http\Controllers\Health\HealthCheckController;
+use Presentation\Api\V1\Http\Controllers\Health\OracleHealthCheckController;
 use Presentation\Api\V1\Http\Controllers\IncoCompositions\IncoCompositionShowController;
 use Presentation\Api\V1\Http\Controllers\IncoSheets\IncoSheetsIndexController;
 use Presentation\Api\V1\Http\Controllers\IncoSheets\IncoSheetsSearchController;
@@ -32,6 +33,7 @@ Route::get('/', fn () => response()->json([
 
 // * HEALTH CHECK
 Route::get('/health', HealthCheckController::class)->name('health');
+Route::get('/health/oracle', OracleHealthCheckController::class)->name('health.oracle');
 
 // * OPENAPI
 Route::get('/openapi', function () {
diff --git a/src/Application/Health/Contracts/HealthChecker.php b/src/Application/Health/Contracts/HealthChecker.php
index 6b2015e..aacb098 100644
--- a/src/Application/Health/Contracts/HealthChecker.php
+++ b/src/Application/Health/Contracts/HealthChecker.php
@@ -11,5 +11,7 @@ interface HealthChecker
 {
     public function check(): HealthCheckResult;
 
+    public function checkArcadiaConnectivity(): HealthCheckResult;
+
     public function checkArcadiaConformity(): ArcadiaConformityResult;
 }
diff --git a/src/Application/Health/Dto/CacheCheckResult.php b/src/Application/Health/Dto/CacheCheckResult.php
index 313ea29..de93f92 100644
--- a/src/Application/Health/Dto/CacheCheckResult.php
+++ b/src/Application/Health/Dto/CacheCheckResult.php
@@ -6,7 +6,7 @@ namespace Application\Health\Dto;
 
 use Application\Health\Enums\ComponentStatus;
 
-final readonly class CacheCheckResult
+final readonly class CacheCheckResult implements CheckResult
 {
     public function __construct(
         public ComponentStatus $status,
@@ -14,4 +14,14 @@ final readonly class CacheCheckResult
         public ?string $message = null,
     ) {
     }
+
+    public function getName(): string
+    {
+        return $this->store;
+    }
+
+    public function getStatus(): ComponentStatus
+    {
+        return $this->status;
+    }
 }
diff --git a/src/Application/Health/Dto/CheckResult.php b/src/Application/Health/Dto/CheckResult.php
new file mode 100644
index 0000000..aa7b004
--- /dev/null
+++ b/src/Application/Health/Dto/CheckResult.php
@@ -0,0 +1,14 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Application\Health\Dto;
+
+use Application\Health\Enums\ComponentStatus;
+
+interface CheckResult
+{
+    public function getName(): string;
+
+    public function getStatus(): ComponentStatus;
+}
diff --git a/src/Application/Health/Dto/DatabaseCheckResult.php b/src/Application/Health/Dto/DatabaseCheckResult.php
index e9e2f7e..f92b40e 100644
--- a/src/Application/Health/Dto/DatabaseCheckResult.php
+++ b/src/Application/Health/Dto/DatabaseCheckResult.php
@@ -6,7 +6,7 @@ namespace Application\Health\Dto;
 
 use Application\Health\Enums\ComponentStatus;
 
-final readonly class DatabaseCheckResult
+final readonly class DatabaseCheckResult implements CheckResult
 {
     public function __construct(
         public ComponentStatus $status,
@@ -14,4 +14,14 @@ final readonly class DatabaseCheckResult
         public ?string $message = null,
     ) {
     }
+
+    public function getName(): string
+    {
+        return $this->connection;
+    }
+
+    public function getStatus(): ComponentStatus
+    {
+        return $this->status;
+    }
 }
diff --git a/src/Application/Health/Dto/HealthCheckResult.php b/src/Application/Health/Dto/HealthCheckResult.php
index 84379ac..a8a6c32 100644
--- a/src/Application/Health/Dto/HealthCheckResult.php
+++ b/src/Application/Health/Dto/HealthCheckResult.php
@@ -8,10 +8,11 @@ use Application\Health\Enums\HealthStatus;
 
 final readonly class HealthCheckResult
 {
+    /** @param \Application\Health\Dto\CheckResult[] $checks */
     public function __construct(
         public HealthStatus $status,
         public \DateTimeImmutable $timestamp,
-        public HealthChecks $checks,
+        public array $checks,
     ) {
     }
 
diff --git a/src/Application/Health/Dto/HealthChecks.php b/src/Application/Health/Dto/HealthChecks.php
deleted file mode 100644
index 8a88bc2..0000000
--- a/src/Application/Health/Dto/HealthChecks.php
+++ /dev/null
@@ -1,26 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Application\Health\Dto;
-
-use Application\Health\Enums\ComponentStatus;
-
-final readonly class HealthChecks
-{
-    public function __construct(
-        public DatabaseCheckResult $databaseDefault,
-        public DatabaseCheckResult $databaseArcadia,
-        public CacheCheckResult $cache,
-        public MailCheckResult $mailSmtp,
-    ) {
-    }
-
-    public function isAllUp(): bool
-    {
-        return $this->databaseDefault->status === ComponentStatus::UP
-            && $this->databaseArcadia->status === ComponentStatus::UP
-            && $this->cache->status           === ComponentStatus::UP
-            && $this->mailSmtp->status        === ComponentStatus::UP;
-    }
-}
diff --git a/src/Application/Health/Dto/MailCheckResult.php b/src/Application/Health/Dto/MailCheckResult.php
index e3905bb..0ecda0b 100644
--- a/src/Application/Health/Dto/MailCheckResult.php
+++ b/src/Application/Health/Dto/MailCheckResult.php
@@ -6,7 +6,7 @@ namespace Application\Health\Dto;
 
 use Application\Health\Enums\ComponentStatus;
 
-final readonly class MailCheckResult
+final readonly class MailCheckResult implements CheckResult
 {
     public function __construct(
         public ComponentStatus $status,
@@ -14,4 +14,14 @@ final readonly class MailCheckResult
         public ?string $message = null,
     ) {
     }
+
+    public function getName(): string
+    {
+        return $this->transport;
+    }
+
+    public function getStatus(): ComponentStatus
+    {
+        return $this->status;
+    }
 }
diff --git a/src/Infra/Jobs/HealthCheckJob.php b/src/Infra/Jobs/HealthCheckJob.php
index 2c7f0fd..e8845df 100644
--- a/src/Infra/Jobs/HealthCheckJob.php
+++ b/src/Infra/Jobs/HealthCheckJob.php
@@ -6,7 +6,11 @@ namespace Infra\Jobs;
 
 use Application\Health\Config\HealthAlertMailConfig;
 use Application\Health\Contracts\HealthChecker;
+use Application\Health\Dto\CacheCheckResult;
+use Application\Health\Dto\CheckResult;
+use Application\Health\Dto\DatabaseCheckResult;
 use Application\Health\Dto\HealthCheckResult;
+use Application\Health\Dto\MailCheckResult;
 use Application\Health\Enums\HealthStatus;
 use Application\Health\Exceptions\SystemHealthDegradedException;
 use Illuminate\Contracts\Mail\Mailer;
@@ -64,12 +68,10 @@ final class HealthCheckJob
         LoggerInterface $logger,
     ): void {
         $failedComponents = [];
-        $checksArray      = $this->formatChecks($result);
+        $checks           = [];
 
-        foreach ($checksArray as $component => $data) {
-            if ($data['status'] === 'down') {
-                $failedComponents[] = sprintf('%s (%s)', $component, $data['message'] ?? 'down');
-            }
+        foreach ($result->checks as $check) {
+            $checks[$check->getName()] = $this->mapCheckToArray($check);
         }
 
         $reason = implode(', ', $failedComponents);
@@ -77,7 +79,7 @@ final class HealthCheckJob
             'status'         => $result->status->value,
             'previousStatus' => $previousStatus?->value,
             'timestamp'      => Utc::toRfc3339($result->timestamp),
-            'checks'         => $checksArray,
+            'checks'         => $checks,
         ]);
 
         report(new SystemHealthDegradedException("System health check degraded: {$reason}"));
@@ -85,7 +87,7 @@ final class HealthCheckJob
         $mailable = new SystemHealthAlertMail(
             status: $result->status,
             occurredAt: $result->timestamp,
-            checks: $checksArray,
+            checks: $checks,
             previousStatus: $previousStatus,
         );
 
@@ -99,7 +101,11 @@ final class HealthCheckJob
         HealthAlertMailConfig $mailConfig,
         LoggerInterface $logger,
     ): void {
-        $checksArray = $this->formatChecks($result);
+        $checks = [];
+
+        foreach ($result->checks as $check) {
+            $checks[$check->getName()] = $this->mapCheckToArray($check);
+        }
 
         $logger->info('System health check recovered: all components are healthy.', [
             'status'         => $result->status->value,
@@ -110,7 +116,7 @@ final class HealthCheckJob
         $mailable = new SystemHealthAlertMail(
             status: $result->status,
             occurredAt: $result->timestamp,
-            checks: $checksArray,
+            checks: $checks,
             previousStatus: $previousStatus,
         );
 
@@ -145,62 +151,43 @@ final class HealthCheckJob
             File::makeDirectory($dir, 0755, true);
         }
 
+        $checks = [];
+
+        foreach ($result->checks as $check) {
+            $checks[$check->getName()] = $this->mapCheckToArray($check);
+        }
+
         $payload = [
             'status'    => $result->status->value,
             'timestamp' => Utc::toRfc3339($result->timestamp),
-            'checks'    => $this->formatChecks($result),
+            'checks'    => $checks,
         ];
 
         File::put($filePath, (string) json_encode($payload, \JSON_PRETTY_PRINT | \JSON_UNESCAPED_SLASHES));
     }
 
-    /**
-     * @return array{
-     *     database_default: array{status: string, connection: string, message?: string|null},
-     *     database_arcadia: array{status: string, connection: string, message?: string|null},
-     *     cache: array{status: string, store: string, message?: string|null},
-     *     mail_smtp: array{status: string, transport: string, message?: string|null}
-     * }
-     */
-    private function formatChecks(HealthCheckResult $result): array
+    /** @return array<string, string> */
+    private function mapCheckToArray(CheckResult $check): array
     {
-        $defaultDb = [
-            'status'     => $result->checks->databaseDefault->status->value,
-            'connection' => $result->checks->databaseDefault->connection,
-        ];
-        if ($result->checks->databaseDefault->message !== null) {
-            $defaultDb['message'] = $result->checks->databaseDefault->message;
-        }
+        $noMessageMapper = fn (string | null $message) => $message ? $message : 'N/A';
 
-        $arcadiaDb = [
-            'status'     => $result->checks->databaseArcadia->status->value,
-            'connection' => $result->checks->databaseArcadia->connection,
-        ];
-        if ($result->checks->databaseArcadia->message !== null) {
-            $arcadiaDb['message'] = $result->checks->databaseArcadia->message;
-        }
-
-        $cache = [
-            'status' => $result->checks->cache->status->value,
-            'store'  => $result->checks->cache->store,
-        ];
-        if ($result->checks->cache->message !== null) {
-            $cache['message'] = $result->checks->cache->message;
-        }
-
-        $mail = [
-            'status'    => $result->checks->mailSmtp->status->value,
-            'transport' => $result->checks->mailSmtp->transport,
-        ];
-        if ($result->checks->mailSmtp->message !== null) {
-            $mail['message'] = $result->checks->mailSmtp->message;
-        }
-
-        return [
-            'database_default' => $defaultDb,
-            'database_arcadia' => $arcadiaDb,
-            'cache'            => $cache,
-            'mail_smtp'        => $mail,
-        ];
+        return match (true) {
+            $check instanceof DatabaseCheckResult => [
+                'status'     => $check->status->value,
+                'connection' => $check->connection,
+                'message'    => $noMessageMapper($check->message),
+            ],
+            $check instanceof CacheCheckResult => [
+                'status'  => $check->status->value,
+                'store'   => $check->store,
+                'message' => $noMessageMapper($check->message),
+            ],
+            $check instanceof MailCheckResult => [
+                'status'    => $check->status->value,
+                'transport' => $check->transport,
+                'message'   => $noMessageMapper($check->message),
+            ],
+            default => throw new \InvalidArgumentException('Unsupported check result type'),
+        };
     }
 }
diff --git a/src/Infra/Services/Health/LaravelSystemHealthChecker.php b/src/Infra/Services/Health/LaravelSystemHealthChecker.php
index 0594dd3..d602451 100644
--- a/src/Infra/Services/Health/LaravelSystemHealthChecker.php
+++ b/src/Infra/Services/Health/LaravelSystemHealthChecker.php
@@ -10,7 +10,6 @@ use Application\Health\Dto\CacheCheckResult;
 use Application\Health\Dto\DatabaseCheckResult;
 use Application\Health\Dto\DirectoryConformityCheck;
 use Application\Health\Dto\HealthCheckResult;
-use Application\Health\Dto\HealthChecks;
 use Application\Health\Dto\MailCheckResult;
 use Application\Health\Enums\ComponentStatus;
 use Application\Health\Enums\HealthStatus;
@@ -21,6 +20,7 @@ use Illuminate\Support\Facades\Config;
 use Illuminate\Support\Facades\DB;
 use Infra\Config\ArcadiaStorageConfig;
 use Shared\Time\Utc;
+use Application\Health\Dto\CheckResult;
 
 final readonly class LaravelSystemHealthChecker implements HealthChecker
 {
@@ -37,14 +37,24 @@ final readonly class LaravelSystemHealthChecker implements HealthChecker
         $cache           = $this->checkCache();
         $mailSmtp        = $this->checkMailSmtp();
 
-        $checks = new HealthChecks(
-            databaseDefault: $databaseDefault,
-            databaseArcadia: $databaseArcadia,
-            cache: $cache,
-            mailSmtp: $mailSmtp,
-        );
+        $checks = [
+            $databaseDefault,
+            $databaseArcadia,
+            $cache,
+            $mailSmtp,
+        ];
 
-        $status = $checks->isAllUp() ? HealthStatus::HEALTHY : HealthStatus::UNHEALTHY;
+        $status = array_reduce(
+            $checks,
+            function (HealthStatus $carry, CheckResult $check) {
+                if ($carry !== HealthStatus::HEALTHY) {
+                    return $carry;
+                }
+                return $check->getStatus() === ComponentStatus::UP ?
+                    HealthStatus::HEALTHY : HealthStatus::UNHEALTHY;
+            },
+            HealthStatus::HEALTHY
+        );
 
         return new HealthCheckResult(
             status: $status,
@@ -53,6 +63,19 @@ final readonly class LaravelSystemHealthChecker implements HealthChecker
         );
     }
 
+    #[\Override]
+    public function checkArcadiaConnectivity(): HealthCheckResult
+    {
+        $databaseArcadia = $this->checkArcadiaDatabase();
+
+        return new HealthCheckResult(
+            status: $databaseArcadia->getStatus() === ComponentStatus::UP ?
+            HealthStatus::HEALTHY : HealthStatus::UNHEALTHY,
+            timestamp: Utc::now(),
+            checks: [$databaseArcadia],
+        );
+    }
+
     #[\Override]
     public function checkArcadiaConformity(): ArcadiaConformityResult
     {
diff --git a/src/Presentation/Api/V1/Http/Controllers/Health/OracleHealthCheckController.php b/src/Presentation/Api/V1/Http/Controllers/Health/OracleHealthCheckController.php
new file mode 100644
index 0000000..f538c69
--- /dev/null
+++ b/src/Presentation/Api/V1/Http/Controllers/Health/OracleHealthCheckController.php
@@ -0,0 +1,45 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Presentation\Api\V1\Http\Controllers\Health;
+
+use Application\Health\Contracts\HealthChecker;
+use Application\Health\Dto\DatabaseCheckResult;
+use Application\Health\Enums\ComponentStatus;
+use Illuminate\Http\JsonResponse;
+use Presentation\Api\V1\Http\Responses\Health\OracleHealthCheckResponse;
+
+final readonly class OracleHealthCheckController
+{
+    public function __construct(
+        private HealthChecker $healthChecker,
+    ) {
+    }
+
+    public function __invoke(): JsonResponse
+    {
+        $result = $this->healthChecker->checkArcadiaConnectivity();
+        $arcadia = null;
+
+        foreach ($result->checks as $check) {
+            if ($check instanceof DatabaseCheckResult) {
+                $arcadia = $check;
+                break;
+            }
+        }
+
+        if (! $arcadia instanceof DatabaseCheckResult) {
+            $arcadia = new DatabaseCheckResult(
+                status: ComponentStatus::DOWN,
+                connection: 'arcadia',
+                message: 'Arcadia connectivity check result is missing.',
+            );
+        }
+
+        return (new OracleHealthCheckResponse(
+            result: $arcadia,
+            timestamp: $result->timestamp,
+        ))->present();
+    }
+}
diff --git a/src/Presentation/Api/V1/Http/Responses/Health/HealthCheckResponse.php b/src/Presentation/Api/V1/Http/Responses/Health/HealthCheckResponse.php
index e2fa41f..8eab436 100644
--- a/src/Presentation/Api/V1/Http/Responses/Health/HealthCheckResponse.php
+++ b/src/Presentation/Api/V1/Http/Responses/Health/HealthCheckResponse.php
@@ -4,7 +4,12 @@ declare(strict_types=1);
 
 namespace Presentation\Api\V1\Http\Responses\Health;
 
+use Application\Health\Dto\CacheCheckResult;
+use Application\Health\Dto\CheckResult;
+use Application\Health\Dto\DatabaseCheckResult;
 use Application\Health\Dto\HealthCheckResult;
+use Application\Health\Dto\MailCheckResult;
+use Application\Health\Enums\HealthStatus;
 use Illuminate\Http\JsonResponse;
 use Presentation\Api\V1\Contracts\ApiResponse;
 use Shared\Time\Utc;
@@ -31,61 +36,44 @@ final readonly class HealthCheckResponse implements ApiResponse
         );
     }
 
-    /**
-     * @return array{
-     *     status: 'healthy'|'unhealthy',
-     *     timestamp: string,
-     *     checks: array{
-     *         database_default: array{status: 'up'|'down', connection: string, message?: string|null},
-     *         database_arcadia: array{status: 'up'|'down', connection: string, message?: string|null},
-     *         cache: array{status: 'up'|'down', store: string, message?: string|null},
-     *         mail_smtp: array{status: 'up'|'down', transport: string, message?: string|null}
-     *     }
-     * }
-     */
+    /** @return array{status: 'healthy'|'unhealthy', timestamp: string, checks: array<string, array<string, string>>} */
     public function toArray(): array
     {
-        $defaultDb = [
-            'status'     => $this->result->checks->databaseDefault->status->value,
-            'connection' => $this->result->checks->databaseDefault->connection,
-        ];
-        if ($this->result->checks->databaseDefault->message !== null) {
-            $defaultDb['message'] = $this->result->checks->databaseDefault->message;
-        }
+        $checks = [];
 
-        $arcadiaDb = [
-            'status'     => $this->result->checks->databaseArcadia->status->value,
-            'connection' => $this->result->checks->databaseArcadia->connection,
-        ];
-        if ($this->result->checks->databaseArcadia->message !== null) {
-            $arcadiaDb['message'] = $this->result->checks->databaseArcadia->message;
-        }
-
-        $cache = [
-            'status' => $this->result->checks->cache->status->value,
-            'store'  => $this->result->checks->cache->store,
-        ];
-        if ($this->result->checks->cache->message !== null) {
-            $cache['message'] = $this->result->checks->cache->message;
-        }
-
-        $mail = [
-            'status'    => $this->result->checks->mailSmtp->status->value,
-            'transport' => $this->result->checks->mailSmtp->transport,
-        ];
-        if ($this->result->checks->mailSmtp->message !== null) {
-            $mail['message'] = $this->result->checks->mailSmtp->message;
+        foreach ($this->result->checks as $check) {
+            $checks[$check->getName()] = $this->mapCheckToArray($check);
         }
 
         return [
-            'status'    => $this->result->status->value,
+            'status'    => $this->result->status === HealthStatus::HEALTHY ? 'healthy' : 'unhealthy',
             'timestamp' => Utc::toRfc3339($this->result->timestamp),
-            'checks'    => [
-                'database_default' => $defaultDb,
-                'database_arcadia' => $arcadiaDb,
-                'cache'            => $cache,
-                'mail_smtp'        => $mail,
-            ],
+            'checks'    => $checks,
         ];
     }
+
+    /** @return array<string, string> */
+    private function mapCheckToArray(CheckResult $check): array
+    {
+        $noMessageMapper = fn (string | null $message) => $message ? $message : 'N/A';
+
+        return match (true) {
+            $check instanceof DatabaseCheckResult => [
+                'status'     => $check->status->value,
+                'connection' => $check->connection,
+                'message'    => $noMessageMapper($check->message),
+            ],
+            $check instanceof CacheCheckResult => [
+                'status'  => $check->status->value,
+                'store'   => $check->store,
+                'message' => $noMessageMapper($check->message),
+            ],
+            $check instanceof MailCheckResult => [
+                'status'    => $check->status->value,
+                'transport' => $check->transport,
+                'message'   => $noMessageMapper($check->message),
+            ],
+            default => throw new \InvalidArgumentException('Unsupported check result type'),
+        };
+    }
 }
diff --git a/src/Presentation/Api/V1/Http/Responses/Health/OracleHealthCheckResponse.php b/src/Presentation/Api/V1/Http/Responses/Health/OracleHealthCheckResponse.php
new file mode 100644
index 0000000..dcba057
--- /dev/null
+++ b/src/Presentation/Api/V1/Http/Responses/Health/OracleHealthCheckResponse.php
@@ -0,0 +1,57 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Presentation\Api\V1\Http\Responses\Health;
+
+use Application\Health\Dto\DatabaseCheckResult;
+use Application\Health\Enums\ComponentStatus;
+use Illuminate\Http\JsonResponse;
+use Presentation\Api\V1\Contracts\ApiResponse;
+use Shared\Time\Utc;
+
+final readonly class OracleHealthCheckResponse implements ApiResponse
+{
+    public function __construct(
+        private DatabaseCheckResult $result,
+        private \DateTimeInterface $timestamp,
+    ) {
+    }
+
+    #[\Override]
+    public function toResponse($request): JsonResponse
+    {
+        return $this->present();
+    }
+
+    #[\Override]
+    public function present(): JsonResponse
+    {
+        return new JsonResponse(
+            data: $this->toArray(),
+            status: $this->result->status === ComponentStatus::UP ? 200 : 503,
+        );
+    }
+
+    /**
+     * @return array{
+     *     status: 'healthy'|'unhealthy',
+     *     timestamp: string,
+     *     oracle: array{
+     *         status: 'up'|'down',
+     *         connection: string
+     *     }
+     * }
+     */
+    public function toArray(): array
+    {
+        return [
+            'status'    => $this->result->status === ComponentStatus::UP ? 'healthy' : 'unhealthy',
+            'timestamp' => Utc::toRfc3339($this->timestamp),
+            'oracle'    => [
+                'status'     => $this->result->status->value,
+                'connection' => $this->result->connection,
+            ],
+        ];
+    }
+}
diff --git a/src/Presentation/Console/Commands/HealthCheckCommand.php b/src/Presentation/Console/Commands/HealthCheckCommand.php
index 4303201..3690eed 100644
--- a/src/Presentation/Console/Commands/HealthCheckCommand.php
+++ b/src/Presentation/Console/Commands/HealthCheckCommand.php
@@ -5,7 +5,11 @@ declare(strict_types=1);
 namespace Presentation\Console\Commands;
 
 use Application\Health\Contracts\HealthChecker;
+use Application\Health\Dto\CacheCheckResult;
+use Application\Health\Dto\CheckResult;
+use Application\Health\Dto\DatabaseCheckResult;
 use Application\Health\Dto\HealthCheckResult;
+use Application\Health\Dto\MailCheckResult;
 use Illuminate\Console\Command;
 use Presentation\Api\V1\Http\Responses\Health\HealthCheckResponse;
 
@@ -56,33 +60,34 @@ final class HealthCheckCommand extends Command
 
     private function renderTable(HealthCheckResult $result): void
     {
-        $rows = [
-            [
-                'Default Database Connectivity',
-                $result->checks->databaseDefault->status->value,
-                $result->checks->databaseDefault->connection . ($result->checks->databaseDefault->message !== null ?
-                    " ({$result->checks->databaseDefault->message})" : ''),
-            ],
-            [
-                'Arcadia Database Connectivity',
-                $result->checks->databaseArcadia->status->value,
-                $result->checks->databaseArcadia->connection . ($result->checks->databaseArcadia->message !== null ?
-                    " ({$result->checks->databaseArcadia->message})" : ''),
-            ],
-            [
-                'Cache Store Connectivity',
-                $result->checks->cache->status->value,
-                $result->checks->cache->store . ($result->checks->cache->message !== null ?
-                    " ({$result->checks->cache->message})" : ''),
-            ],
-            [
-                'Mail SMTP Connectivity',
-                $result->checks->mailSmtp->status->value,
-                $result->checks->mailSmtp->transport . ($result->checks->mailSmtp->message !== null ?
-                    " ({$result->checks->mailSmtp->message})" : ''),
-            ],
-        ];
+        $rows = [];
+        foreach ($result->checks as $check) {
+            $rows[] = $this->mapCheckToArray($check);
+        }
 
         $this->table(['Component', 'Status', 'Details'], $rows);
     }
+
+    /** @return array{name: string, status: string, message: string} */
+    private function mapCheckToArray(CheckResult $check): array
+    {
+        return match (true) {
+            $check instanceof DatabaseCheckResult => [
+                'name'       => $check->getName(),
+                'status'     => $check->status->value,
+                'message'    => $check->message ?? 'N/A',
+            ],
+            $check instanceof CacheCheckResult => [
+                'name'    => $check->getName(),
+                'status'  => $check->status->value,
+                'message' => $check->message ?? 'N/A',
+            ],
+            $check instanceof MailCheckResult => [
+                'name'      => $check->getName(),
+                'status'    => $check->status->value,
+                'message'   => $check->message ?? 'N/A',
+            ],
+            default => throw new \InvalidArgumentException('Unsupported check result type'),
+        };
+    }
 }
diff --git a/tests/Architecture/ApplicationTest.php b/tests/Architecture/ApplicationTest.php
index 13c3321..90871b7 100644
--- a/tests/Architecture/ApplicationTest.php
+++ b/tests/Architecture/ApplicationTest.php
@@ -4,6 +4,7 @@ declare(strict_types=1);
 
 namespace Tests\Architecture;
 
+use Application\Health\Dto\CheckResult;
 use Application\Security\Models\ValueObjects\Request\HttpMethod;
 use Shared\DDD\Event\Event;
 use Shared\DDD\Port\Directory;
@@ -111,7 +112,10 @@ describe('Application Architecture Rules', function (): void {
         ->expect('Application\Health\Dto')
         ->classes()
         ->toBeReadonly()
-        ->toBeFinal();
+        ->toBeFinal()
+        ->ignoring([
+            CheckResult::class,
+        ]);
 
     arch('Application Config classes are final and readonly')
         ->expect([
diff --git a/tests/Feature/Api/V1/Health/HealthCheckTest.php b/tests/Feature/Api/V1/Health/HealthCheckTest.php
index 95cf56d..5143b38 100644
--- a/tests/Feature/Api/V1/Health/HealthCheckTest.php
+++ b/tests/Feature/Api/V1/Health/HealthCheckTest.php
@@ -33,6 +33,10 @@ describe('Health Check API (GET /api/v1/health)', function (): void {
     it('returns 200 healthy when all infrastructure components are operational', function (): void {
         // GIVEN
         /** @var TestCase $this */
+        $databaseDefault = Config::string('database.default');
+        $databaseArcadia = Config::string('database.arcadia_meta_model');
+        $cacheStore      = Config::string('cache.default');
+        $mailTransport   = Config::string('mail.default');
 
         // WHEN
         $response = $this->getJson('/api/v1/health');
@@ -42,28 +46,20 @@ describe('Health Check API (GET /api/v1/health)', function (): void {
             ->assertJsonStructure([
                 'status',
                 'timestamp',
-                'checks' => [
-                    'database_default' => ['status', 'connection'],
-                    'database_arcadia' => ['status', 'connection'],
-                    'cache'            => ['status', 'store'],
-                    'mail_smtp'        => ['status', 'transport'],
-                ],
+                'checks',
             ])
-            ->assertJson([
-                'status' => 'healthy',
-                'checks' => [
-                    'database_default' => ['status' => 'up'],
-                    'database_arcadia' => ['status' => 'up'],
-                    'cache'            => ['status' => 'up'],
-                    'mail_smtp'        => ['status' => 'up'],
-                ],
-            ]);
+            ->assertJsonPath('status', 'healthy')
+            ->assertJsonPath('checks.' . $databaseDefault . '.status', 'up')
+            ->assertJsonPath('checks.' . $databaseArcadia . '.status', 'up')
+            ->assertJsonPath('checks.' . $cacheStore . '.status', 'up')
+            ->assertJsonPath('checks.' . $mailTransport . '.status', 'up');
     });
 
     it('returns 503 unhealthy when default database connection fails', function () use (&$originalDbDefault): void {
         // GIVEN
         /** @var TestCase $this */
         Config::set('database.default', 'invalid_connection');
+        $databaseDefault = Config::string('database.default');
 
         try {
             // WHEN
@@ -71,12 +67,8 @@ describe('Health Check API (GET /api/v1/health)', function (): void {
 
             // THEN
             $response->assertStatus(503)
-                ->assertJson([
-                    'status' => 'unhealthy',
-                    'checks' => [
-                        'database_default' => ['status' => 'down'],
-                    ],
-                ]);
+                ->assertJsonPath('status', 'unhealthy')
+                ->assertJsonPath('checks.' . $databaseDefault . '.status', 'down');
         } finally {
             Config::set('database.default', $originalDbDefault);
         }
@@ -92,6 +84,7 @@ describe('Health Check API (GET /api/v1/health)', function (): void {
             'database' => 'invalid_arcadia_db',
         ]);
         Config::set('database.arcadia_meta_model', 'invalid_arcadia_connection');
+        $databaseArcadia = Config::string('database.arcadia_meta_model');
 
         try {
             // WHEN
@@ -99,12 +92,8 @@ describe('Health Check API (GET /api/v1/health)', function (): void {
 
             // THEN
             $response->assertStatus(503)
-                ->assertJson([
-                    'status' => 'unhealthy',
-                    'checks' => [
-                        'database_arcadia' => ['status' => 'down'],
-                    ],
-                ]);
+                ->assertJsonPath('status', 'unhealthy')
+                ->assertJsonPath('checks.' . $databaseArcadia . '.status', 'down');
         } finally {
             Config::set('database.arcadia_meta_model', $originalArcadiaDb);
         }
@@ -114,6 +103,7 @@ describe('Health Check API (GET /api/v1/health)', function (): void {
         // GIVEN
         /** @var TestCase $this */
         Config::set('cache.default', 'invalid_cache_store');
+        $cacheStore = Config::string('cache.default');
 
         try {
             // WHEN
@@ -121,12 +111,8 @@ describe('Health Check API (GET /api/v1/health)', function (): void {
 
             // THEN
             $response->assertStatus(503)
-                ->assertJson([
-                    'status' => 'unhealthy',
-                    'checks' => [
-                        'cache' => ['status' => 'down'],
-                    ],
-                ]);
+                ->assertJsonPath('status', 'unhealthy')
+                ->assertJsonPath('checks.' . $cacheStore . '.status', 'down');
         } finally {
             Config::set('cache.default', $originalCache);
         }
@@ -142,6 +128,7 @@ describe('Health Check API (GET /api/v1/health)', function (): void {
             'port'      => 65432, // Non-existent port
             'timeout'   => 0.1,
         ]);
+        $mailTransport = Config::string('mail.default');
 
         try {
             // WHEN
@@ -149,12 +136,8 @@ describe('Health Check API (GET /api/v1/health)', function (): void {
 
             // THEN
             $response->assertStatus(503)
-                ->assertJson([
-                    'status' => 'unhealthy',
-                    'checks' => [
-                        'mail_smtp' => ['status' => 'down'],
-                    ],
-                ]);
+                ->assertJsonPath('status', 'unhealthy')
+                ->assertJsonPath('checks.' . $mailTransport . '.status', 'down');
         } finally {
             Config::set('mail.default', $originalMail);
             Config::set('mail.mailers.smtp', $originalMailer);
diff --git a/tests/Feature/Api/V1/Health/OracleHealthCheckTest.php b/tests/Feature/Api/V1/Health/OracleHealthCheckTest.php
new file mode 100644
index 0000000..70eefe7
--- /dev/null
+++ b/tests/Feature/Api/V1/Health/OracleHealthCheckTest.php
@@ -0,0 +1,67 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Feature\Api\V1\Health;
+
+use Illuminate\Support\Facades\Config;
+use Tests\TestCase;
+
+describe('Oracle Health Check API (GET /api/v1/health/oracle)', function (): void {
+    $originalArcadiaDb = null;
+
+    beforeEach(function () use (&$originalArcadiaDb): void {
+        $originalArcadiaDb = Config::get('database.arcadia_meta_model');
+    });
+
+    afterEach(function () use (&$originalArcadiaDb): void {
+        Config::set('database.arcadia_meta_model', $originalArcadiaDb);
+    });
+
+    it('returns 200 healthy when oracle connectivity is operational', function (): void {
+        // GIVEN
+        /** @var TestCase $this */
+        Config::set('database.arcadia_meta_model', 'sqlite');
+
+        // WHEN
+        $response = $this->getJson('/api/v1/health/oracle');
+
+        // THEN
+        $response->assertStatus(200)
+            ->assertJsonStructure([
+                'status',
+                'timestamp',
+                'oracle' => ['status', 'connection'],
+            ])
+            ->assertJson([
+                'status' => 'healthy',
+                'oracle' => ['status' => 'up'],
+            ]);
+    });
+
+    it('returns 503 unhealthy when oracle connectivity fails', function () use (&$originalArcadiaDb): void {
+        // GIVEN
+        /** @var TestCase $this */
+        Config::set('database.connections.invalid_arcadia_connection', [
+            'driver'   => 'mysql',
+            'host'     => '127.0.0.1',
+            'port'     => 65433,
+            'database' => 'invalid_arcadia_db',
+        ]);
+        Config::set('database.arcadia_meta_model', 'invalid_arcadia_connection');
+
+        try {
+            // WHEN
+            $response = $this->getJson('/api/v1/health/oracle');
+
+            // THEN
+            $response->assertStatus(503)
+                ->assertJson([
+                    'status' => 'unhealthy',
+                    'oracle' => ['status' => 'down'],
+                ]);
+        } finally {
+            Config::set('database.arcadia_meta_model', $originalArcadiaDb);
+        }
+    });
+});
diff --git a/tests/Feature/Console/Commands/CheckArcadiaConformityCommandTest.php b/tests/Feature/Console/Commands/CheckArcadiaConformityCommandTest.php
index 5acc6d7..060ca4f 100644
--- a/tests/Feature/Console/Commands/CheckArcadiaConformityCommandTest.php
+++ b/tests/Feature/Console/Commands/CheckArcadiaConformityCommandTest.php
@@ -31,7 +31,7 @@ describe('CheckArcadiaConformityCommand', function (): void {
         $this->app->instance(HealthChecker::class, $healthChecker);
 
         // WHEN
-        $this->artisan('arcadia:database:check-conformity')
+        $this->artisan('uwil:arcadia:database:check-conformity')
             // THEN
             ->expectsOutput('Arcadia database conformity check passed. All directory probes are conform.')
             ->assertSuccessful();
@@ -52,7 +52,7 @@ describe('CheckArcadiaConformityCommand', function (): void {
         $this->app->instance(HealthChecker::class, $healthChecker);
 
         // WHEN
-        $this->artisan('arcadia:database:check-conformity')
+        $this->artisan('uwil:arcadia:database:check-conformity')
             // THEN
             ->expectsOutput('Arcadia database conformity check failed. Dissonances detected.')
             ->assertFailed();
@@ -73,7 +73,7 @@ describe('CheckArcadiaConformityCommand', function (): void {
         $this->app->instance(HealthChecker::class, $healthChecker);
 
         // WHEN
-        $this->artisan('arcadia:database:check-conformity', ['--json' => true])
+        $this->artisan('uwil:arcadia:database:check-conformity', ['--json' => true])
             // THEN
             ->expectsOutputToContain('"status": "healthy"')
             ->assertSuccessful();
@@ -94,7 +94,7 @@ describe('CheckArcadiaConformityCommand', function (): void {
         $this->app->instance(HealthChecker::class, $healthChecker);
 
         // WHEN
-        $this->artisan('arcadia:database:check-conformity', ['--json' => true])
+        $this->artisan('uwil:arcadia:database:check-conformity', ['--json' => true])
             // THEN
             ->expectsOutputToContain('"status": "unhealthy"')
             ->assertFailed();
diff --git a/tests/Feature/Console/Commands/CreateClientCommandTest.php b/tests/Feature/Console/Commands/CreateClientCommandTest.php
index 92cde00..e050c05 100644
--- a/tests/Feature/Console/Commands/CreateClientCommandTest.php
+++ b/tests/Feature/Console/Commands/CreateClientCommandTest.php
@@ -16,7 +16,7 @@ describe('CreateClientCommand', function (): void {
         $clientName = 'Production Gateway';
 
         // WHEN
-        $this->artisan('arcadia:client:create')
+        $this->artisan('uwil:arcadia:client:create')
             // THEN
             ->expectsQuestion('Client name (e.g. "Ones Branding website")', $clientName)
             ->expectsConfirmation('Create this API client?', 'yes')
@@ -38,7 +38,7 @@ describe('CreateClientCommand', function (): void {
         $clientName = 'Cancelled Gateway';
 
         // WHEN
-        $this->artisan('arcadia:client:create')
+        $this->artisan('uwil:arcadia:client:create')
             // THEN
             ->expectsQuestion('Client name (e.g. "Ones Branding website")', $clientName)
             ->expectsConfirmation('Create this API client?', 'no')
@@ -51,7 +51,8 @@ describe('CreateClientCommand', function (): void {
 
     it('fails when an empty name is provided', function (): void {
         // GIVEN & WHEN & THEN
-        $this->artisan('arcadia:client:create')
+        /** @var \Tests\TestCase $this */
+        $this->artisan('uwil:arcadia:client:create')
             ->expectsQuestion('Client name (e.g. "Ones Branding website")', '')
             ->assertFailed();
     });
@@ -65,7 +66,7 @@ describe('CreateClientCommand', function (): void {
         ]);
 
         // WHEN & THEN
-        $this->artisan('arcadia:client:create')
+        $this->artisan('uwil:arcadia:client:create')
             ->expectsQuestion('Client name (e.g. "Ones Branding website")', 'Existing Gateway')
             ->assertFailed();
     });
diff --git a/tests/Feature/Console/Commands/ExportSecurityAuditLogsCommandTest.php b/tests/Feature/Console/Commands/ExportSecurityAuditLogsCommandTest.php
index 371131f..b15eae5 100644
--- a/tests/Feature/Console/Commands/ExportSecurityAuditLogsCommandTest.php
+++ b/tests/Feature/Console/Commands/ExportSecurityAuditLogsCommandTest.php
@@ -32,7 +32,7 @@ describe('ExportSecurityAuditLogsCommand', function (): void {
         ]);
 
         // WHEN
-        $this->artisan('arcadia:security:audit-logs', [
+        $this->artisan('uwil:arcadia:security:audit-logs', [
             '--since' => '2026-08-01',
             '--to'    => '2026-08-21 23:59:59',
         ])
@@ -58,7 +58,7 @@ describe('ExportSecurityAuditLogsCommand', function (): void {
         /** @var \Tests\TestCase $this */
 
         // WHEN
-        $this->artisan('arcadia:security:audit-logs', [
+        $this->artisan('uwil:arcadia:security:audit-logs', [
             '--since' => '2026-08-01',
             '--to'    => '2026-08-02',
         ])
@@ -82,7 +82,7 @@ describe('ExportSecurityAuditLogsCommand', function (): void {
         ]);
 
         // WHEN
-        $this->artisan('arcadia:security:audit-logs', [
+        $this->artisan('uwil:arcadia:security:audit-logs', [
             '--since' => '2026-08-01',
             '--csv'   => true,
         ])
@@ -102,7 +102,7 @@ describe('ExportSecurityAuditLogsCommand', function (): void {
     it('fails when an invalid date format is provided for --since', function (): void {
         // GIVEN & WHEN & THEN
         /** @var \Tests\TestCase $this */
-        $this->artisan('arcadia:security:audit-logs', [
+        $this->artisan('uwil:arcadia:security:audit-logs', [
             '--since' => 'invalid-date-string',
         ])
             ->expectsOutputToContain("Invalid date format for --since: 'invalid-date-string'.")
diff --git a/tests/Feature/Console/Commands/HealthCheckCommandTest.php b/tests/Feature/Console/Commands/HealthCheckCommandTest.php
index 007c34b..527b1ff 100644
--- a/tests/Feature/Console/Commands/HealthCheckCommandTest.php
+++ b/tests/Feature/Console/Commands/HealthCheckCommandTest.php
@@ -34,7 +34,7 @@ describe('HealthCheckCommand', function (): void {
         /** @var \Tests\TestCase $this */
 
         // WHEN
-        $this->artisan('health:check')
+        $this->artisan('uwil:health:check')
             // THEN
             ->expectsOutput('Health check passed. All components are healthy.')
             ->assertSuccessful();
@@ -46,7 +46,7 @@ describe('HealthCheckCommand', function (): void {
         Config::set('database.default', 'invalid_connection');
 
         // WHEN
-        $this->artisan('health:check')
+        $this->artisan('uwil:health:check')
             // THEN
             ->expectsOutput('Health check failed. One or more components are unhealthy.')
             ->assertFailed();
@@ -57,7 +57,7 @@ describe('HealthCheckCommand', function (): void {
         /** @var \Tests\TestCase $this */
 
         // WHEN
-        $this->artisan('health:check', ['--json' => true])
+        $this->artisan('uwil:health:check', ['--json' => true])
             // THEN
             ->expectsOutputToContain('"status": "healthy"')
             ->assertSuccessful();
@@ -69,7 +69,7 @@ describe('HealthCheckCommand', function (): void {
         Config::set('database.default', 'invalid_connection');
 
         // WHEN
-        $this->artisan('health:check', ['--json' => true])
+        $this->artisan('uwil:health:check', ['--json' => true])
             // THEN
             ->expectsOutputToContain('"status": "unhealthy"')
             ->assertFailed();
diff --git a/tests/Feature/Console/Commands/ListBrandsCommandTest.php b/tests/Feature/Console/Commands/ListBrandsCommandTest.php
index f85b160..a71d894 100644
--- a/tests/Feature/Console/Commands/ListBrandsCommandTest.php
+++ b/tests/Feature/Console/Commands/ListBrandsCommandTest.php
@@ -22,7 +22,7 @@ describe('ListBrandsCommand', function (): void {
         /** @var \Tests\TestCase $this */
 
         // WHEN
-        $this->artisan('arcadia:brand:list')
+        $this->artisan('uwil:arcadia:brand:list')
             // THEN
             ->expectsOutput('No brands found.')
             ->assertSuccessful();
@@ -48,7 +48,7 @@ describe('ListBrandsCommand', function (): void {
         ]);
 
         // WHEN
-        $this->artisan('arcadia:brand:list')
+        $this->artisan('uwil:arcadia:brand:list')
             // THEN
             ->expectsOutput('Showing page 1/1 (Total: 2 brand(s))')
             ->assertSuccessful();
@@ -68,7 +68,7 @@ describe('ListBrandsCommand', function (): void {
         }
 
         // WHEN
-        $this->artisan('arcadia:brand:list', ['--page' => '2', '--per-page' => '2'])
+        $this->artisan('uwil:arcadia:brand:list', ['--page' => '2', '--per-page' => '2'])
             // THEN
             ->expectsOutput('Showing page 2/2 (Total: 3 brand(s))')
             ->assertSuccessful();
diff --git a/tests/Feature/Console/Commands/ListClientsCommandTest.php b/tests/Feature/Console/Commands/ListClientsCommandTest.php
index cb06df5..b12baa3 100644
--- a/tests/Feature/Console/Commands/ListClientsCommandTest.php
+++ b/tests/Feature/Console/Commands/ListClientsCommandTest.php
@@ -18,7 +18,7 @@ describe('ListClientsCommand', function (): void {
         ApiClient::query()->delete();
 
         // WHEN
-        $this->artisan('arcadia:client:list')
+        $this->artisan('uwil:arcadia:client:list')
             // THEN
             ->expectsOutput('No clients found.')
             ->assertSuccessful();
@@ -48,7 +48,7 @@ describe('ListClientsCommand', function (): void {
         ]);
 
         // WHEN
-        $this->artisan('arcadia:client:list')
+        $this->artisan('uwil:arcadia:client:list')
             // THEN
             ->expectsTable(
                 ['ID', 'Name', 'Identifier', 'Status', 'Last Updated At'],
@@ -90,7 +90,7 @@ describe('ListClientsCommand', function (): void {
         }
 
         // WHEN
-        $this->artisan('arcadia:client:list', ['--page' => '2', '--per-page' => '2'])
+        $this->artisan('uwil:arcadia:client:list', ['--page' => '2', '--per-page' => '2'])
             // THEN
             ->expectsOutput('Showing page 2/2 (Total: 3 client(s))')
             ->assertSuccessful();
diff --git a/tests/Feature/Console/Commands/RegenerateClientSecretCommandTest.php b/tests/Feature/Console/Commands/RegenerateClientSecretCommandTest.php
index a94e394..b800d89 100644
--- a/tests/Feature/Console/Commands/RegenerateClientSecretCommandTest.php
+++ b/tests/Feature/Console/Commands/RegenerateClientSecretCommandTest.php
@@ -18,7 +18,7 @@ describe('RegenerateClientSecretCommand', function (): void {
         $invalidIdentifier = 'invalid-id';
 
         // WHEN
-        $this->artisan('arcadia:client:regenerate-secret', ['identifier' => $invalidIdentifier])
+        $this->artisan('uwil:arcadia:client:regenerate-secret', ['identifier' => $invalidIdentifier])
             // THEN
             ->expectsOutput("Invalid client identifier '{$invalidIdentifier}'. Expected a valid client identifier.")
             ->assertFailed();
@@ -30,7 +30,7 @@ describe('RegenerateClientSecretCommand', function (): void {
         $nonExistentIdentifier = 'arcadia_id_' . str_repeat('f', 32);
 
         // WHEN
-        $this->artisan('arcadia:client:regenerate-secret', ['identifier' => $nonExistentIdentifier])
+        $this->artisan('uwil:arcadia:client:regenerate-secret', ['identifier' => $nonExistentIdentifier])
             // THEN
             ->expectsOutput("Client '{$nonExistentIdentifier}' not found.")
             ->assertFailed();
@@ -52,7 +52,7 @@ describe('RegenerateClientSecretCommand', function (): void {
         ]);
 
         // WHEN
-        $this->artisan('arcadia:client:regenerate-secret', ['identifier' => $identifier])
+        $this->artisan('uwil:arcadia:client:regenerate-secret', ['identifier' => $identifier])
             // THEN
             ->expectsConfirmation('Do you want to proceed?', 'yes')
             ->expectsOutputToContain("Secret for client '{$identifier}' regenerated successfully.")
@@ -80,7 +80,7 @@ describe('RegenerateClientSecretCommand', function (): void {
         ]);
 
         // WHEN
-        $this->artisan('arcadia:client:regenerate-secret', ['identifier' => $identifier])
+        $this->artisan('uwil:arcadia:client:regenerate-secret', ['identifier' => $identifier])
             // THEN
             ->expectsConfirmation('Do you want to proceed?', 'no')
             ->expectsOutput('Secret regeneration cancelled.')
@@ -106,7 +106,7 @@ describe('RegenerateClientSecretCommand', function (): void {
         ]);
 
         // WHEN
-        $this->artisan('arcadia:client:regenerate-secret')
+        $this->artisan('uwil:arcadia:client:regenerate-secret')
             // THEN
             ->expectsQuestion('Search client (by name, ID, identifier, or slug):', $identifier)
             ->expectsChoice('Search client (by name, ID, identifier, or slug):', $identifier, [
diff --git a/tests/Feature/Console/Commands/ToggleClientStatusCommandTest.php b/tests/Feature/Console/Commands/ToggleClientStatusCommandTest.php
index e325b67..c07343a 100644
--- a/tests/Feature/Console/Commands/ToggleClientStatusCommandTest.php
+++ b/tests/Feature/Console/Commands/ToggleClientStatusCommandTest.php
@@ -18,7 +18,7 @@ describe('ToggleClientStatusCommand', function (): void {
         $invalidId = 'not-a-valid-identifier';
 
         // WHEN
-        $this->artisan('arcadia:client:toggle-status', ['identifier' => $invalidId])
+        $this->artisan('uwil:arcadia:client:toggle-status', ['identifier' => $invalidId])
             // THEN
             ->expectsOutput("Invalid client identifier '{$invalidId}'. Expected a valid client identifier.")
             ->assertFailed();
@@ -30,7 +30,7 @@ describe('ToggleClientStatusCommand', function (): void {
         $nonExistentId = 'arcadia_id_' . str_repeat('9', 32);
 
         // WHEN
-        $this->artisan('arcadia:client:toggle-status', ['identifier' => $nonExistentId])
+        $this->artisan('uwil:arcadia:client:toggle-status', ['identifier' => $nonExistentId])
             // THEN
             ->expectsOutput("Client '{$nonExistentId}' not found.")
             ->assertFailed();
@@ -49,7 +49,7 @@ describe('ToggleClientStatusCommand', function (): void {
         ]);
 
         // WHEN
-        $this->artisan('arcadia:client:toggle-status', ['identifier' => (string) $client->identifier->value])
+        $this->artisan('uwil:arcadia:client:toggle-status', ['identifier' => (string) $client->identifier->value])
             // THEN
             ->expectsOutput("Client 'Production Gateway' (ID: {$client->id}) is now Inactive.")
             ->assertSuccessful();
@@ -71,7 +71,7 @@ describe('ToggleClientStatusCommand', function (): void {
         ]);
 
         // WHEN
-        $this->artisan('arcadia:client:toggle-status', ['identifier' => (string) $client->identifier->value])
+        $this->artisan('uwil:arcadia:client:toggle-status', ['identifier' => (string) $client->identifier->value])
             // THEN
             ->expectsOutput("Client 'Backup Gateway' (ID: {$client->id}) is now Active.")
             ->assertSuccessful();
@@ -93,7 +93,7 @@ describe('ToggleClientStatusCommand', function (): void {
         ]);
 
         // WHEN
-        $this->artisan('arcadia:client:toggle-status', ['identifier' => (string) $client->identifier->value, 'status' => 'activate'])
+        $this->artisan('uwil:arcadia:client:toggle-status', ['identifier' => (string) $client->identifier->value, 'status' => 'activate'])
             // THEN
             ->expectsOutput("Client 'Special Gateway' (ID: {$client->id}) is now Active.")
             ->assertSuccessful();
@@ -115,7 +115,7 @@ describe('ToggleClientStatusCommand', function (): void {
         ]);
 
         // WHEN
-        $this->artisan('arcadia:client:toggle-status', ['identifier' => (string) $client->identifier->value, 'status' => 'deactivate'])
+        $this->artisan('uwil:arcadia:client:toggle-status', ['identifier' => (string) $client->identifier->value, 'status' => 'deactivate'])
             // THEN
             ->expectsOutput("Client 'Special Gateway' (ID: {$client->id}) is now Inactive.")
             ->assertSuccessful();
@@ -138,7 +138,7 @@ describe('ToggleClientStatusCommand', function (): void {
         ]);
 
         // WHEN
-        $this->artisan('arcadia:client:toggle-status', ['identifier' => $identifier, 'status' => 'unknown'])
+        $this->artisan('uwil:arcadia:client:toggle-status', ['identifier' => $identifier, 'status' => 'unknown'])
             // THEN
             ->expectsOutput("Invalid status 'unknown'. Expected 'activate' or 'deactivate'.")
             ->assertFailed();
@@ -158,7 +158,7 @@ describe('ToggleClientStatusCommand', function (): void {
         ]);
 
         // WHEN
-        $this->artisan('arcadia:client:toggle-status')
+        $this->artisan('uwil:arcadia:client:toggle-status')
             // THEN
             ->expectsQuestion('Search client (by name, ID, identifier, or slug):', $identifier)
             ->expectsChoice('Search client (by name, ID, identifier, or slug):', $identifier, [
diff --git a/tests/Feature/OpenApi/V1/Health/HealthOpenApiTest.php b/tests/Feature/OpenApi/V1/Health/HealthOpenApiTest.php
index cd5cbd6..93dc5fe 100644
--- a/tests/Feature/OpenApi/V1/Health/HealthOpenApiTest.php
+++ b/tests/Feature/OpenApi/V1/Health/HealthOpenApiTest.php
@@ -4,6 +4,7 @@ declare(strict_types=1);
 
 namespace Tests\Feature\OpenApi\V1\Health;
 
+use Illuminate\Support\Facades\Config;
 use Spectator\Spectator;
 use Tests\TestCase;
 
@@ -26,4 +27,24 @@ describe('Health Check OpenAPI Conformance', function (): void {
         $response->assertValidRequest();
         $response->assertValidResponse(200);
     });
+
+    it('validates GET /api/v1/health/oracle response against openapi spec', function (): void {
+        // GIVEN
+        /** @var TestCase $this */
+        $originalArcadiaDb = Config::get('database.arcadia_meta_model');
+        Config::set('database.arcadia_meta_model', 'sqlite');
+
+        try {
+            // WHEN
+            /** @var \Illuminate\Testing\TestResponse<\Symfony\Component\HttpFoundation\Response> $response */
+            $response = $this->getJson('/api/v1/health/oracle');
+
+            // THEN
+            $response->assertStatus(200);
+            $response->assertValidRequest();
+            $response->assertValidResponse(200);
+        } finally {
+            Config::set('database.arcadia_meta_model', $originalArcadiaDb);
+        }
+    });
 });
diff --git a/tests/Integration/Infra/Jobs/HealthCheckJobTest.php b/tests/Integration/Infra/Jobs/HealthCheckJobTest.php
index 9471ff0..f7ca76d 100644
--- a/tests/Integration/Infra/Jobs/HealthCheckJobTest.php
+++ b/tests/Integration/Infra/Jobs/HealthCheckJobTest.php
@@ -9,7 +9,6 @@ use Application\Health\Contracts\HealthChecker;
 use Application\Health\Dto\CacheCheckResult;
 use Application\Health\Dto\DatabaseCheckResult;
 use Application\Health\Dto\HealthCheckResult;
-use Application\Health\Dto\HealthChecks;
 use Application\Health\Dto\MailCheckResult;
 use Application\Health\Enums\ComponentStatus;
 use Application\Health\Enums\HealthStatus;
@@ -51,12 +50,12 @@ describe('HealthCheckJob Integration Test', function (): void {
         $healthyResult = new HealthCheckResult(
             status: HealthStatus::HEALTHY,
             timestamp: Utc::now(),
-            checks: new HealthChecks(
-                databaseDefault: new DatabaseCheckResult(ComponentStatus::UP, 'sqlite'),
-                databaseArcadia: new DatabaseCheckResult(ComponentStatus::UP, 'arcadia'),
-                cache: new CacheCheckResult(ComponentStatus::UP, 'file'),
-                mailSmtp: new MailCheckResult(ComponentStatus::UP, 'log'),
-            ),
+            checks: [
+                'database_default' => new DatabaseCheckResult(ComponentStatus::UP, 'sqlite'),
+                'database_arcadia' => new DatabaseCheckResult(ComponentStatus::UP, 'arcadia'),
+                'cache'            => new CacheCheckResult(ComponentStatus::UP, 'file'),
+                'mail_smtp'        => new MailCheckResult(ComponentStatus::UP, 'log'),
+            ],
         );
 
         $healthChecker->shouldReceive('check')->once()->andReturn($healthyResult);
@@ -83,12 +82,12 @@ describe('HealthCheckJob Integration Test', function (): void {
         $unhealthyResult = new HealthCheckResult(
             status: HealthStatus::UNHEALTHY,
             timestamp: Utc::now(),
-            checks: new HealthChecks(
-                databaseDefault: new DatabaseCheckResult(ComponentStatus::DOWN, 'sqlite', 'Connection refused'),
-                databaseArcadia: new DatabaseCheckResult(ComponentStatus::UP, 'arcadia'),
-                cache: new CacheCheckResult(ComponentStatus::UP, 'file'),
-                mailSmtp: new MailCheckResult(ComponentStatus::UP, 'log'),
-            ),
+            checks: [
+                'database_default' => new DatabaseCheckResult(ComponentStatus::DOWN, 'sqlite', 'Connection refused'),
+                'database_arcadia' => new DatabaseCheckResult(ComponentStatus::UP, 'arcadia'),
+                'cache'            => new CacheCheckResult(ComponentStatus::UP, 'file'),
+                'mail_smtp'        => new MailCheckResult(ComponentStatus::UP, 'log'),
+            ],
         );
 
         $healthChecker->shouldReceive('check')->once()->andReturn($unhealthyResult);
@@ -124,12 +123,12 @@ describe('HealthCheckJob Integration Test', function (): void {
         $unhealthyResult = new HealthCheckResult(
             status: HealthStatus::UNHEALTHY,
             timestamp: Utc::now(),
-            checks: new HealthChecks(
-                databaseDefault: new DatabaseCheckResult(ComponentStatus::UP, 'sqlite'),
-                databaseArcadia: new DatabaseCheckResult(ComponentStatus::DOWN, 'arcadia', 'DB down'),
-                cache: new CacheCheckResult(ComponentStatus::UP, 'file'),
-                mailSmtp: new MailCheckResult(ComponentStatus::UP, 'log'),
-            ),
+            checks: [
+                'database_default' => new DatabaseCheckResult(ComponentStatus::UP, 'sqlite'),
+                'database_arcadia' => new DatabaseCheckResult(ComponentStatus::DOWN, 'arcadia', 'DB down'),
+                'cache'            => new CacheCheckResult(ComponentStatus::UP, 'file'),
+                'mail_smtp'        => new MailCheckResult(ComponentStatus::UP, 'log'),
+            ],
         );
 
         $healthChecker->shouldReceive('check')->once()->andReturn($unhealthyResult);
@@ -161,12 +160,12 @@ describe('HealthCheckJob Integration Test', function (): void {
         $healthyResult = new HealthCheckResult(
             status: HealthStatus::HEALTHY,
             timestamp: Utc::now(),
-            checks: new HealthChecks(
-                databaseDefault: new DatabaseCheckResult(ComponentStatus::UP, 'sqlite'),
-                databaseArcadia: new DatabaseCheckResult(ComponentStatus::UP, 'arcadia'),
-                cache: new CacheCheckResult(ComponentStatus::UP, 'file'),
-                mailSmtp: new MailCheckResult(ComponentStatus::UP, 'log'),
-            ),
+            checks: [
+                'database_default' => new DatabaseCheckResult(ComponentStatus::UP, 'sqlite'),
+                'database_arcadia' => new DatabaseCheckResult(ComponentStatus::UP, 'arcadia'),
+                'cache'            => new CacheCheckResult(ComponentStatus::UP, 'file'),
+                'mail_smtp'        => new MailCheckResult(ComponentStatus::UP, 'log'),
+            ],
         );
 
         $healthChecker->shouldReceive('check')->once()->andReturn($healthyResult);
@@ -198,12 +197,12 @@ describe('HealthCheckJob Integration Test', function (): void {
         $healthyResult = new HealthCheckResult(
             status: HealthStatus::HEALTHY,
             timestamp: Utc::now(),
-            checks: new HealthChecks(
-                databaseDefault: new DatabaseCheckResult(ComponentStatus::UP, 'sqlite'),
-                databaseArcadia: new DatabaseCheckResult(ComponentStatus::UP, 'arcadia'),
-                cache: new CacheCheckResult(ComponentStatus::UP, 'file'),
-                mailSmtp: new MailCheckResult(ComponentStatus::UP, 'log'),
-            ),
+            checks: [
+                'database_default' => new DatabaseCheckResult(ComponentStatus::UP, 'sqlite'),
+                'database_arcadia' => new DatabaseCheckResult(ComponentStatus::UP, 'arcadia'),
+                'cache'            => new CacheCheckResult(ComponentStatus::UP, 'file'),
+                'mail_smtp'        => new MailCheckResult(ComponentStatus::UP, 'log'),
+            ],
         );
 
         $healthChecker->shouldReceive('check')->once()->andReturn($healthyResult);
diff --git a/tests/Unit/Application/Health/HealthCheckDtoTest.php b/tests/Unit/Application/Health/HealthCheckDtoTest.php
index fa16740..cabaa66 100644
--- a/tests/Unit/Application/Health/HealthCheckDtoTest.php
+++ b/tests/Unit/Application/Health/HealthCheckDtoTest.php
@@ -7,7 +7,6 @@ namespace Tests\Unit\Application\Health;
 use Application\Health\Dto\CacheCheckResult;
 use Application\Health\Dto\DatabaseCheckResult;
 use Application\Health\Dto\HealthCheckResult;
-use Application\Health\Dto\HealthChecks;
 use Application\Health\Dto\MailCheckResult;
 use Application\Health\Enums\ComponentStatus;
 use Application\Health\Enums\HealthStatus;
@@ -79,36 +78,15 @@ describe('Health Check DTOs & Enums Unit Tests', function (): void {
             ->and($mailFailed->message)->toBe('Connection refused');
     });
 
-    it('evaluates HealthChecks allUp correctly', function (): void {
-        // GIVEN
-        $checksUp = new HealthChecks(
-            databaseDefault: new DatabaseCheckResult(ComponentStatus::UP, 'sqlite'),
-            databaseArcadia: new DatabaseCheckResult(ComponentStatus::UP, 'arcadia'),
-            cache: new CacheCheckResult(ComponentStatus::UP, 'database'),
-            mailSmtp: new MailCheckResult(ComponentStatus::UP, 'log'),
-        );
-
-        $checksDown = new HealthChecks(
-            databaseDefault: new DatabaseCheckResult(ComponentStatus::DOWN, 'sqlite', 'Failed'),
-            databaseArcadia: new DatabaseCheckResult(ComponentStatus::UP, 'arcadia'),
-            cache: new CacheCheckResult(ComponentStatus::UP, 'database'),
-            mailSmtp: new MailCheckResult(ComponentStatus::UP, 'log'),
-        );
-
-        // WHEN & THEN
-        expect($checksUp->isAllUp())->toBeTrue()
-            ->and($checksDown->isAllUp())->toBeFalse();
-    });
-
     it('instantiates HealthCheckResult and evaluates isHealthy', function (): void {
         // GIVEN
         $date   = new \DateTimeImmutable('2026-08-21 14:30:00 UTC');
-        $checks = new HealthChecks(
-            databaseDefault: new DatabaseCheckResult(ComponentStatus::UP, 'sqlite'),
-            databaseArcadia: new DatabaseCheckResult(ComponentStatus::DOWN, 'arcadia', 'Timeout connecting to DB'),
-            cache: new CacheCheckResult(ComponentStatus::UP, 'database'),
-            mailSmtp: new MailCheckResult(ComponentStatus::UP, 'smtp'),
-        );
+        $checks = [
+            'database_default' => new DatabaseCheckResult(ComponentStatus::UP, 'sqlite'),
+            'database_arcadia' => new DatabaseCheckResult(ComponentStatus::DOWN, 'arcadia', 'Timeout connecting to DB'),
+            'cache'            => new CacheCheckResult(ComponentStatus::UP, 'database'),
+            'mail_smtp'        => new MailCheckResult(ComponentStatus::UP, 'smtp'),
+        ];
 
         $result = new HealthCheckResult(
             status: HealthStatus::UNHEALTHY,
@@ -120,6 +98,6 @@ describe('Health Check DTOs & Enums Unit Tests', function (): void {
         expect($result->isHealthy())->toBeFalse()
             ->and($result->status)->toBe(HealthStatus::UNHEALTHY)
             ->and($result->timestamp)->toBe($date)
-            ->and($result->checks->databaseArcadia->message)->toBe('Timeout connecting to DB');
+            ->and($result->checks['database_arcadia']->message)->toBe('Timeout connecting to DB');
     });
 });
diff --git a/tests/Unit/Presentation/Api/V1/Http/Responses/Health/HealthCheckResponseTest.php b/tests/Unit/Presentation/Api/V1/Http/Responses/Health/HealthCheckResponseTest.php
index 9fe90c9..8f630f6 100644
--- a/tests/Unit/Presentation/Api/V1/Http/Responses/Health/HealthCheckResponseTest.php
+++ b/tests/Unit/Presentation/Api/V1/Http/Responses/Health/HealthCheckResponseTest.php
@@ -7,7 +7,6 @@ namespace Tests\Unit\Presentation\Api\V1\Http\Responses\Health;
 use Application\Health\Dto\CacheCheckResult;
 use Application\Health\Dto\DatabaseCheckResult;
 use Application\Health\Dto\HealthCheckResult;
-use Application\Health\Dto\HealthChecks;
 use Application\Health\Dto\MailCheckResult;
 use Application\Health\Enums\ComponentStatus;
 use Application\Health\Enums\HealthStatus;
@@ -19,12 +18,15 @@ describe('HealthCheckResponse Unit Test', function (): void {
     it('serializes healthy HealthCheckResult into 200 JsonResponse and array', function (): void {
         // GIVEN
         $date   = new \DateTimeImmutable('2026-08-27 15:00:00 UTC');
-        $checks = new HealthChecks(
-            databaseDefault: new DatabaseCheckResult(ComponentStatus::UP, 'sqlite'),
-            databaseArcadia: new DatabaseCheckResult(ComponentStatus::UP, 'arcadia'),
-            cache: new CacheCheckResult(ComponentStatus::UP, 'file'),
-            mailSmtp: new MailCheckResult(ComponentStatus::UP, 'log'),
-        );
+        $checks = [
+            'database_default' => new DatabaseCheckResult(ComponentStatus::UP, 'sqlite'),
+            'database_arcadia' => new DatabaseCheckResult(ComponentStatus::UP, 'arcadia'),
+            'cache'            => new CacheCheckResult(ComponentStatus::UP, 'file'),
+            'mail_smtp'        => new MailCheckResult(ComponentStatus::UP, 'log'),
+        ];
+
+        $databaseDefaultKey = $checks['database_default']->getName();
+        $databaseArcadiaKey = $checks['database_arcadia']->getName();
 
         $result   = new HealthCheckResult(HealthStatus::HEALTHY, $date, $checks);
         $response = new HealthCheckResponse($result);
@@ -37,19 +39,21 @@ describe('HealthCheckResponse Unit Test', function (): void {
         expect($json->getStatusCode())->toBe(200)
             ->and($array['status'])->toBe('healthy')
             ->and($array['timestamp'])->toBe('2026-08-27T15:00:00+00:00')
-            ->and($array['checks']['database_default']['status'])->toBe('up')
-            ->and($array['checks']['database_arcadia']['status'])->toBe('up');
+            ->and($array['checks'][$databaseDefaultKey]['status'])->toBe('up')
+            ->and($array['checks'][$databaseArcadiaKey]['status'])->toBe('up');
     });
 
     it('serializes unhealthy HealthCheckResult into 503 JsonResponse and array', function (): void {
         // GIVEN
         $date   = new \DateTimeImmutable('2026-08-27 15:00:00 UTC');
-        $checks = new HealthChecks(
-            databaseDefault: new DatabaseCheckResult(ComponentStatus::DOWN, 'sqlite', 'Connection refused'),
-            databaseArcadia: new DatabaseCheckResult(ComponentStatus::UP, 'arcadia'),
-            cache: new CacheCheckResult(ComponentStatus::UP, 'file'),
-            mailSmtp: new MailCheckResult(ComponentStatus::UP, 'log'),
-        );
+        $checks = [
+            'database_default' => new DatabaseCheckResult(ComponentStatus::DOWN, 'sqlite', 'Connection refused'),
+            'database_arcadia' => new DatabaseCheckResult(ComponentStatus::UP, 'arcadia'),
+            'cache'            => new CacheCheckResult(ComponentStatus::UP, 'file'),
+            'mail_smtp'        => new MailCheckResult(ComponentStatus::UP, 'log'),
+        ];
+
+        $databaseDefaultKey = $checks['database_default']->getName();
 
         $result   = new HealthCheckResult(HealthStatus::UNHEALTHY, $date, $checks);
         $response = new HealthCheckResponse($result);
@@ -61,6 +65,6 @@ describe('HealthCheckResponse Unit Test', function (): void {
         // THEN
         expect($json->getStatusCode())->toBe(503)
             ->and($array['status'])->toBe('unhealthy')
-            ->and($array['checks']['database_default']['message'])->toBe('Connection refused');
+            ->and($array['checks'][$databaseDefaultKey]['message'])->toBe('Connection refused');
     });
 });
diff --git a/tests/Unit/Presentation/Api/V1/Http/Responses/Health/OracleHealthCheckResponseTest.php b/tests/Unit/Presentation/Api/V1/Http/Responses/Health/OracleHealthCheckResponseTest.php
new file mode 100644
index 0000000..727f138
--- /dev/null
+++ b/tests/Unit/Presentation/Api/V1/Http/Responses/Health/OracleHealthCheckResponseTest.php
@@ -0,0 +1,51 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Presentation\Api\V1\Http\Responses\Health;
+
+use Application\Health\Dto\DatabaseCheckResult;
+use Application\Health\Enums\ComponentStatus;
+use Presentation\Api\V1\Http\Responses\Health\OracleHealthCheckResponse;
+
+covers(OracleHealthCheckResponse::class);
+
+describe('OracleHealthCheckResponse Unit Test', function (): void {
+    it('serializes healthy oracle connectivity into 200 JsonResponse and array', function (): void {
+        // GIVEN
+        $date     = new \DateTimeImmutable('2026-10-06 10:00:00 UTC');
+        $response = new OracleHealthCheckResponse(
+            result: new DatabaseCheckResult(ComponentStatus::UP, 'arcadia'),
+            timestamp: $date,
+        );
+
+        // WHEN
+        $array = $response->toArray();
+        $json  = $response->present();
+
+        // THEN
+        expect($json->getStatusCode())->toBe(200)
+            ->and($array['status'])->toBe('healthy')
+            ->and($array['timestamp'])->toBe('2026-10-06T10:00:00+00:00')
+            ->and($array['oracle']['status'])->toBe('up')
+            ->and($array['oracle']['connection'])->toBe('arcadia');
+    });
+
+    it('serializes unhealthy oracle connectivity into 503 JsonResponse and array', function (): void {
+        // GIVEN
+        $date     = new \DateTimeImmutable('2026-10-06 10:00:00 UTC');
+        $response = new OracleHealthCheckResponse(
+            result: new DatabaseCheckResult(ComponentStatus::DOWN, 'arcadia', 'Connection refused'),
+            timestamp: $date,
+        );
+
+        // WHEN
+        $array = $response->toArray();
+        $json  = $response->present();
+
+        // THEN
+        expect($json->getStatusCode())->toBe(503)
+            ->and($array['status'])->toBe('unhealthy')
+            ->and($array['oracle']['status'])->toBe('down');
+    });
+});