diff --git a/app/Config/Routes.php b/app/Config/Routes.php
index 78a80888..656b22a9 100755
--- a/app/Config/Routes.php
+++ b/app/Config/Routes.php
@@ -471,6 +471,15 @@ $routes->group("/util", ["filter" => "authMVC"], function ($routes) {
         $routes->get('debug', 'ClaimsCollectionV2DashboardController::debug');
         $routes->get('debug/(:num)', 'ClaimsCollectionV2DashboardController::debug/$1');
     });
+
+    $routes->group('enrollment-collection-v1', static function ($routes) {
+        $routes->get('preview', 'EnrollmentCollectionV1DashboardController::preview');
+        $routes->get('preview/(:num)', 'EnrollmentCollectionV1DashboardController::preview/$1');
+        $routes->get('kpi/(:segment)', 'EnrollmentCollectionV1DashboardController::kpi/$1');
+        $routes->get('all', 'EnrollmentCollectionV1DashboardController::all');
+        $routes->get('debug', 'EnrollmentCollectionV1DashboardController::debug');
+        $routes->get('debug/(:num)', 'EnrollmentCollectionV1DashboardController::debug/$1');
+    });
 });
 
 $routes->post("policy_tranction/sendInstallmentRemainderMail","PolicyTransactionController::sendInstallmentRemainderMail");
@@ -787,6 +796,15 @@ $routes->group("employeeRest", ["filter" => ['GlobalPostFileUploadGuard', 'ratel
         $routes->get('debug', 'ClaimsCollectionV2DashboardController::debug');
         $routes->get('debug/(:num)', 'ClaimsCollectionV2DashboardController::debug/$1');
     });
+
+    $routes->group('enrollment-collection-v1', static function ($routes) {
+        $routes->get('preview', 'EnrollmentCollectionV1DashboardController::preview');
+        $routes->get('preview/(:num)', 'EnrollmentCollectionV1DashboardController::preview/$1');
+        $routes->get('kpi/(:segment)', 'EnrollmentCollectionV1DashboardController::kpi/$1');
+        $routes->get('all', 'EnrollmentCollectionV1DashboardController::all');
+        $routes->get('debug', 'EnrollmentCollectionV1DashboardController::debug');
+        $routes->get('debug/(:num)', 'EnrollmentCollectionV1DashboardController::debug/$1');
+    });
 });
 
 $routes->post("bulkEcardDownloadAsZip", "EmployeeRestController::bulkEcardDownloadAsZip");
diff --git a/app/Controllers/EnrollmentCollectionV1DashboardController.php b/app/Controllers/EnrollmentCollectionV1DashboardController.php
new file mode 100644
index 00000000..dd7fd498
--- /dev/null
+++ b/app/Controllers/EnrollmentCollectionV1DashboardController.php
@@ -0,0 +1,146 @@
+<?php
+
+namespace App\Controllers;
+
+use App\Models\EnrollmentCollectionV1DashboardModel;
+use CodeIgniter\API\ResponseTrait;
+
+/**
+ * Enrollment Collection V1 KPI API (Metabase SQL as model methods).
+ */
+class EnrollmentCollectionV1DashboardController extends BaseController
+{
+    use ResponseTrait;
+
+    protected function resolvePolicyId(?int $fallback = null): int
+    {
+        $id = (int) (
+            $this->request->getGet('client_policy')
+            ?? $this->request->getGet('client_policy_id')
+            ?? $this->request->getPost('client_policy')
+            ?? $this->request->getPost('client_policy_id')
+            ?? 0
+        );
+
+        if ($id > 0) {
+            return $id;
+        }
+
+        if ($fallback !== null && $fallback > 0) {
+            return $fallback;
+        }
+
+        return 0;
+    }
+
+    protected function resolveKpiMethod(string $kpiKey): ?string
+    {
+        $kpiKey = trim($kpiKey);
+        if ($kpiKey === '') {
+            return null;
+        }
+
+        if (in_array($kpiKey, EnrollmentCollectionV1DashboardModel::KPI_MAP, true)) {
+            return $kpiKey;
+        }
+
+        if (ctype_digit($kpiKey)) {
+            $id = (int) $kpiKey;
+
+            return EnrollmentCollectionV1DashboardModel::KPI_MAP[$id] ?? null;
+        }
+
+        return null;
+    }
+
+    public function kpi(string $kpiMethod = '')
+    {
+        $policyId = $this->resolvePolicyId();
+
+        if ($policyId <= 0) {
+            return $this->respond([
+                'status'  => false,
+                'message' => 'client_policy or client_policy_id is required.',
+            ], 422);
+        }
+
+        $kpiMethod = $this->resolveKpiMethod($kpiMethod);
+        if ($kpiMethod === null) {
+            return $this->respond([
+                'status'  => false,
+                'message' => 'Unknown KPI. Pass Metabase id or method slug.',
+                'allowed' => EnrollmentCollectionV1DashboardModel::KPI_MAP,
+            ], 404);
+        }
+
+        $model      = new EnrollmentCollectionV1DashboardModel();
+        $metabaseId = array_search($kpiMethod, EnrollmentCollectionV1DashboardModel::KPI_MAP, true);
+
+        return $this->respond([
+            'status'    => true,
+            'policy_id' => $policyId,
+            'kpi_id'    => $metabaseId !== false ? (int) $metabaseId : null,
+            'kpi'       => $kpiMethod,
+            'label'     => EnrollmentCollectionV1DashboardModel::KPI_LABELS[$kpiMethod] ?? $kpiMethod,
+            'rows'      => $model->getKpi($kpiMethod, $policyId),
+        ]);
+    }
+
+    public function all()
+    {
+        $policyId = $this->resolvePolicyId();
+
+        if ($policyId <= 0) {
+            return $this->respond([
+                'status'  => false,
+                'message' => 'client_policy or client_policy_id is required.',
+            ], 422);
+        }
+
+        $model = new EnrollmentCollectionV1DashboardModel();
+
+        return $this->respond([
+            'status'    => true,
+            'policy_id' => $policyId,
+            'data'      => $model->getAllKpis($policyId),
+        ]);
+    }
+
+    public function preview(int $policyId = 4687)
+    {
+        $policyId = $this->resolvePolicyId($policyId);
+        $path     = $this->request->getUri()->getPath();
+        $isJwt    = stripos($path, 'employeeRest') !== false;
+        $prefix   = $isJwt ? 'employeeRest/enrollment-collection-v1' : 'util/enrollment-collection-v1';
+
+        return view('enrollment_collection_v1_dashboard', [
+            'policy_id'   => $policyId,
+            'kpi_map'     => EnrollmentCollectionV1DashboardModel::KPI_MAP,
+            'kpi_labels'  => EnrollmentCollectionV1DashboardModel::KPI_LABELS,
+            'api_all_url' => base_url($prefix . '/all'),
+            'api_kpi_url' => base_url($prefix . '/kpi'),
+        ]);
+    }
+
+    public function debug(int $policyId = 4687)
+    {
+        $policyId = $this->resolvePolicyId($policyId);
+
+        if ($policyId <= 0) {
+            return $this->response
+                ->setStatusCode(422)
+                ->setBody('client_policy or client_policy_id is required.');
+        }
+
+        $model = new EnrollmentCollectionV1DashboardModel();
+        $body  = json_encode([
+            'status'    => true,
+            'policy_id' => $policyId,
+            'data'      => $model->getAllKpis($policyId),
+        ], JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE);
+
+        return $this->response
+            ->setHeader('Content-Type', 'application/json; charset=UTF-8')
+            ->setBody($body);
+    }
+}
diff --git a/app/Models/EnrollmentCollectionV1DashboardModel.php b/app/Models/EnrollmentCollectionV1DashboardModel.php
new file mode 100644
index 00000000..f95f0fa1
--- /dev/null
+++ b/app/Models/EnrollmentCollectionV1DashboardModel.php
@@ -0,0 +1,290 @@
+<?php
+
+namespace App\Models;
+
+use CodeIgniter\Model;
+
+/**
+ * Enrollment Collection V1 dashboard KPIs (from metabase_raw_queries.csv).
+ */
+class EnrollmentCollectionV1DashboardModel extends Model
+{
+    protected $DBGroup = 'default';
+
+    /**
+     * Metabase question id => PHP method name.
+     */
+    public const KPI_MAP = [
+        115 => 'originally_enrolled',
+        116 => 'added_subsequently',
+        117 => 'gender_split',
+        119 => 'enrollment_relationship',
+        122 => 'average_age_by_enrollment_month',
+        123 => 'original_base_premium',
+        124 => 'overall_active',
+        125 => 'enrollment_age_group',
+        126 => 'additions_premium',
+        127 => 'net_premium',
+    ];
+
+    /**
+     * Human-readable KPI labels (Metabase name).
+     */
+    public const KPI_LABELS = [
+        'originally_enrolled' => 'Originally Enrolled',
+        'added_subsequently' => 'Added Subsequently',
+        'gender_split' => 'Gender Split',
+        'enrollment_relationship' => 'Relationship',
+        'average_age_by_enrollment_month' => 'Average age by Enrolment month',
+        'original_base_premium' => 'Original Base Premium',
+        'overall_active' => 'Overall Active',
+        'enrollment_age_group' => 'Age Group',
+        'additions_premium' => 'Additions Premium',
+        'net_premium' => 'Net Premium',
+    ];
+
+    protected function runKpiQuery(string $sql, int $policyId): array
+    {
+        $sql = str_replace(['\\t', '\\n', '\\r'], ["\t", "\n", "\r"], $sql);
+
+        $db    = \Config\Database::connect($this->DBGroup);
+        $query = $db->query($sql, ['client_policy_id' => $policyId]);
+
+        return $query->getResultArray();
+    }
+
+    public function getKpi(string $method, int $policyId): array
+    {
+        if (! method_exists($this, $method)) {
+            return [];
+        }
+
+        return $this->{$method}($policyId);
+    }
+
+    public function getAllKpis(int $policyId): array
+    {
+        $out = [];
+        foreach (self::KPI_MAP as $id => $method) {
+            $out[$method] = [
+                'id'    => (int) $id,
+                'label' => self::KPI_LABELS[$method] ?? $method,
+                'rows'  => $this->getKpi($method, $policyId),
+            ];
+        }
+
+        return $out;
+    }
+
+    /** Metabase #115: Originally Enrolled */
+    public function originally_enrolled(int $policyId): array
+    {
+        $sql = <<<'SQL'
+SELECT
+    COUNT(DISTINCT ep.employee_id) AS `Originally Enrolled`
+FROM employee_polices ep
+INNER JOIN employees e ON ep.employee_id = e.id AND e.change_event = 'Inception'
+WHERE ep.client_policy_id = :client_policy_id:
+  AND ep.is_active = 1
+  AND ep.status = 'Active'
+  AND e.emp_status = 'Active'
+  AND e.is_active = 1;
+SQL;
+
+        return $this->runKpiQuery($sql, $policyId);
+    }
+
+    /** Metabase #116: Added Subsequently */
+    public function added_subsequently(int $policyId): array
+    {
+        $sql = <<<'SQL'
+SELECT
+    COUNT(DISTINCT ep.employee_id) AS `Subsequent Additions`
+FROM employee_polices ep
+INNER JOIN employees e ON ep.employee_id = e.id
+    AND LOWER(e.change_event) IN ('dependent addition', 'addition', 'missed inception')
+WHERE ep.client_policy_id = :client_policy_id:
+  AND ep.is_active = 1
+  AND ep.status = 'Active'
+  AND e.emp_status = 'Active'
+  AND e.is_active = 1;
+SQL;
+
+        return $this->runKpiQuery($sql, $policyId);
+    }
+
+    /** Metabase #117: Gender Split */
+    public function gender_split(int $policyId): array
+    {
+        $sql = <<<'SQL'
+SELECT
+    e.gender,
+    COUNT(DISTINCT ep.employee_id) AS member_count,
+    ROUND((COUNT(DISTINCT ep.employee_id) * 100.0) /
+          SUM(COUNT(DISTINCT ep.employee_id)) OVER(), 2) AS percentage
+FROM employee_polices ep
+INNER JOIN employees e ON ep.employee_id = e.id
+WHERE ep.client_policy_id = :client_policy_id:
+  AND ep.is_active = 1
+  AND ep.status != 'Truncated'
+  AND e.is_active = 1
+  AND e.emp_status != 'Truncated'
+  AND e.gender IS NOT NULL
+GROUP BY e.gender
+ORDER BY member_count DESC;
+SQL;
+
+        return $this->runKpiQuery($sql, $policyId);
+    }
+
+    /** Metabase #119: Relationship */
+    public function enrollment_relationship(int $policyId): array
+    {
+        $sql = <<<'SQL'
+SELECT
+    e.relationship,
+    COUNT(DISTINCT ep.employee_id) AS member_count,
+    ROUND((COUNT(DISTINCT ep.employee_id) * 100.0) /
+          SUM(COUNT(DISTINCT ep.employee_id)) OVER(), 2) AS percentage
+FROM employee_polices ep
+INNER JOIN employees e ON ep.employee_id = e.id
+WHERE ep.client_policy_id = :client_policy_id:
+  AND ep.is_active = 1
+  AND ep.status != 'Truncated'
+  AND e.is_active = 1
+  AND e.emp_status != 'Truncated'
+  AND e.relationship IS NOT NULL
+GROUP BY e.relationship
+ORDER BY member_count DESC;
+SQL;
+
+        return $this->runKpiQuery($sql, $policyId);
+    }
+
+    /** Metabase #122: Average age by Enrolment month */
+    public function average_age_by_enrollment_month(int $policyId): array
+    {
+        $sql = <<<'SQL'
+SELECT
+    DATE_FORMAT(ep.date_coverage, '%Y-%m') AS enrollment_month,
+    DATE_FORMAT(ep.date_coverage, '%b %Y') AS month_label,
+    ROUND(AVG(TIMESTAMPDIFF(YEAR, e.dob, ep.date_coverage)), 2) AS average_age,
+    COUNT(DISTINCT ep.employee_id) AS enrollments
+FROM employee_polices ep
+INNER JOIN employees e ON ep.employee_id = e.id
+WHERE ep.client_policy_id = :client_policy_id:
+  AND ep.is_active = 1
+  AND e.is_active = 1
+  AND e.dob IS NOT NULL
+  AND ep.date_coverage IS NOT NULL
+GROUP BY DATE_FORMAT(ep.date_coverage, '%Y-%m')
+ORDER BY enrollment_month;
+SQL;
+
+        return $this->runKpiQuery($sql, $policyId);
+    }
+
+    /** Metabase #123: Original Base Premium */
+    public function original_base_premium(int $policyId): array
+    {
+        $sql = <<<'SQL'
+SELECT
+    ROUND(IFNULL(SUM(ep.rata_premimum + COALESCE(ep.gst, 0)), 0), 2) AS opening_premium
+FROM employee_polices ep
+INNER JOIN employees e ON ep.employee_id = e.id AND e.change_event = 'Inception'
+WHERE ep.client_policy_id = :client_policy_id:
+  AND ep.is_active = 1
+  AND ep.status = 'Active'
+  AND e.emp_status = 'Active'
+  AND e.is_active = 1;
+--    AND e.relationship = 'Self';
+SQL;
+
+        return $this->runKpiQuery($sql, $policyId);
+    }
+
+    /** Metabase #124: Overall Active */
+    public function overall_active(int $policyId): array
+    {
+        $sql = <<<'SQL'
+SELECT
+    COUNT(DISTINCT ep.employee_id) AS `Overall Active`
+FROM employee_polices ep
+INNER JOIN employees e ON ep.employee_id = e.id
+WHERE ep.client_policy_id = :client_policy_id:
+  AND ep.is_active = 1
+  AND ep.status = 'Active'
+  AND e.emp_status = 'Active'
+  AND e.is_active = 1;
+SQL;
+
+        return $this->runKpiQuery($sql, $policyId);
+    }
+
+    /** Metabase #125: Age Group */
+    public function enrollment_age_group(int $policyId): array
+    {
+        $sql = <<<'SQL'
+SELECT
+    CASE
+        WHEN TIMESTAMPDIFF(YEAR, e.dob, CURDATE()) BETWEEN 0 AND 18 THEN '0-18'
+        WHEN TIMESTAMPDIFF(YEAR, e.dob, CURDATE()) BETWEEN 19 AND 30 THEN '19-30'
+        WHEN TIMESTAMPDIFF(YEAR, e.dob, CURDATE()) BETWEEN 31 AND 40 THEN '31-40'
+        WHEN TIMESTAMPDIFF(YEAR, e.dob, CURDATE()) BETWEEN 41 AND 50 THEN '41-50'
+        WHEN TIMESTAMPDIFF(YEAR, e.dob, CURDATE()) BETWEEN 51 AND 60 THEN '51-60'
+        ELSE '60+'
+    END AS age_group,
+    COUNT(DISTINCT ep.employee_id) AS member_count,
+    ROUND((COUNT(DISTINCT ep.employee_id) * 100.0) /
+          SUM(COUNT(DISTINCT ep.employee_id)) OVER(), 2) AS percentage
+FROM employee_polices ep
+INNER JOIN employees e ON ep.employee_id = e.id
+WHERE ep.client_policy_id = :client_policy_id:
+  AND ep.is_active = 1
+  AND ep.status != 'Truncated'
+  AND e.is_active = 1
+  AND e.emp_status != 'Truncated'
+  AND e.dob IS NOT NULL
+GROUP BY age_group
+ORDER BY age_group;
+SQL;
+
+        return $this->runKpiQuery($sql, $policyId);
+    }
+
+    /** Metabase #126: Additions Premium */
+    public function additions_premium(int $policyId): array
+    {
+        $sql = <<<'SQL'
+SELECT
+    ROUND(IFNULL(SUM(ep.rata_premimum + COALESCE(ep.gst, 0)), 0), 2) AS additions_premium
+FROM employee_polices ep
+INNER JOIN employees e ON ep.employee_id = e.id
+    AND LOWER(e.change_event) IN ('dependent addition', 'addition', 'missed inception')
+WHERE ep.client_policy_id = :client_policy_id:
+  AND ep.is_active = 1
+  AND ep.status = 'Active'
+  AND e.is_active = 1
+  AND e.emp_status = 'Active';
+SQL;
+
+        return $this->runKpiQuery($sql, $policyId);
+    }
+
+    /** Metabase #127: Net Premium */
+    public function net_premium(int $policyId): array
+    {
+        $sql = <<<'SQL'
+SELECT
+    ROUND(IFNULL(SUM(ep.rata_premimum + COALESCE(ep.gst, 0)), 0), 2) AS net_premium
+  --  ROUND(SUM(ep.rata_premimum), 2) as base_premium,
+   -- ROUND(SUM(COALESCE(ep.gst, 0)), 2) as total_gst
+FROM employee_polices ep
+WHERE ep.client_policy_id = :client_policy_id:
+  AND ep.is_active = 1
+  AND ep.status = 'Active';
+SQL;
+
+        return $this->runKpiQuery($sql, $policyId);
+    }
+}
diff --git a/app/Views/enrollment_collection_v1_dashboard.php b/app/Views/enrollment_collection_v1_dashboard.php
new file mode 100644
index 00000000..c1e5e040
--- /dev/null
+++ b/app/Views/enrollment_collection_v1_dashboard.php
@@ -0,0 +1,102 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>Enrollment Collection V1 Dashboard</title>
+  <style>
+    * { box-sizing: border-box; }
+    body { font-family: system-ui, sans-serif; margin: 0; padding: 1.5rem; background: #f0f2f5; color: #1a1a1a; }
+    h1 { font-size: 1.35rem; margin: 0 0 1rem; }
+    .toolbar { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: center; margin-bottom: 1.25rem; }
+    .toolbar input { padding: 0.45rem 0.6rem; border: 1px solid #ccc; border-radius: 6px; width: 140px; }
+    .toolbar button { padding: 0.5rem 1rem; border: none; border-radius: 6px; background: #059669; color: #fff; cursor: pointer; }
+    .toolbar button.secondary { background: #64748b; }
+    .grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1rem; }
+    .card { background: #fff; border-radius: 8px; padding: 1rem; box-shadow: 0 1px 3px rgba(0,0,0,.08); }
+    .card h2 { font-size: 0.85rem; margin: 0 0 0.5rem; color: #475569; font-weight: 600; }
+    .card pre { font-size: 0.72rem; margin: 0; max-height: 200px; overflow: auto; background: #f8fafc; padding: 0.5rem; border-radius: 4px; white-space: pre-wrap; word-break: break-word; }
+    .card .status { font-size: 0.75rem; color: #94a3b8; margin-bottom: 0.35rem; }
+    .card.loading pre { color: #94a3b8; }
+    .card.error pre { color: #b91c1c; }
+  </style>
+</head>
+<body>
+
+<h1>Enrollment Collection V1</h1>
+
+<div class="toolbar">
+  <label>Policy ID <input type="number" id="policy-id" value="<?= (int) $policy_id ?>" min="1"></label>
+  <button type="button" id="btn-load-all">Load all KPIs</button>
+  <button type="button" class="secondary" id="btn-clear">Clear</button>
+</div>
+
+<div class="grid" id="kpi-grid">
+  <?php foreach ($kpi_map as $metabaseId => $method): ?>
+    <div class="card" id="card-<?= esc($method) ?>" data-kpi="<?= esc($method) ?>">
+      <div class="status">#<?= (int) $metabaseId ?> · <?= esc($kpi_labels[$method] ?? $method) ?></div>
+      <h2><?= esc($method) ?></h2>
+      <pre>Click “Load all KPIs” or open single KPI API.</pre>
+    </div>
+  <?php endforeach; ?>
+</div>
+
+<script>
+(function () {
+  const policyInput = document.getElementById('policy-id');
+  const grid = document.getElementById('kpi-grid');
+
+  function setCardState(method, state, text) {
+    const card = document.getElementById('card-' + method);
+    if (!card) return;
+    card.classList.remove('loading', 'error');
+    if (state) card.classList.add(state);
+    card.querySelector('pre').textContent = text;
+  }
+
+  async function loadAll() {
+    const policyId = policyInput.value;
+    if (!policyId) {
+      alert('Enter a policy ID');
+      return;
+    }
+    grid.querySelectorAll('.card').forEach(function (c) {
+      c.classList.add('loading');
+      c.querySelector('pre').textContent = 'Loading…';
+    });
+
+    try {
+      const apiAllUrl = <?= json_encode($api_all_url ?? base_url('util/enrollment-collection-v1/all')) ?>;
+      const res = await fetch(apiAllUrl + '?client_policy=' + encodeURIComponent(policyId));
+      const json = await res.json();
+      if (!json.status) {
+        throw new Error(json.message || 'Request failed');
+      }
+      Object.keys(json.data || {}).forEach(function (method) {
+        const block = json.data[method];
+        setCardState(method, '', JSON.stringify(block.rows, null, 2));
+      });
+    } catch (e) {
+      grid.querySelectorAll('.card').forEach(function (c) {
+        c.classList.remove('loading');
+        c.classList.add('error');
+        c.querySelector('pre').textContent = e.message;
+      });
+    } finally {
+      grid.querySelectorAll('.card.loading').forEach(function (c) {
+        c.classList.remove('loading');
+      });
+    }
+  }
+
+  document.getElementById('btn-load-all').addEventListener('click', loadAll);
+  document.getElementById('btn-clear').addEventListener('click', function () {
+    grid.querySelectorAll('.card').forEach(function (c) {
+      c.classList.remove('error');
+      c.querySelector('pre').textContent = '—';
+    });
+  });
+})();
+</script>
+</body>
+</html>
diff --git a/enrollment-dashboard.md b/enrollment-dashboard.md
new file mode 100644
index 00000000..d3c3c4c9
--- /dev/null
+++ b/enrollment-dashboard.md
@@ -0,0 +1,154 @@
+# Enrollment Collection V1 — HR Dashboard API
+
+**Created:** 2026-06-03  
+**Controller:** `App\Controllers\EnrollmentCollectionV1DashboardController`  
+**Model:** `App\Models\EnrollmentCollectionV1DashboardModel`  
+**Source queries:** `metabase_raw_queries.csv` → collection `Enrollment Collection V1`  
+**Base app URL (local):** `https://localhost/PHP828APPS/ruc/nhance/index.php`  
+**Total KPIs:** 10
+
+---
+
+## Overview
+
+All Enrollment Collection V1 KPIs from **Enrollment Collection V1** are implemented as PHP model methods.  
+SQL uses Metabase param `{{client_policy_id}}` → CodeIgniter bind `:client_policy_id:`.
+
+| What | URL fragment | Use case |
+|------|-------------|----------|
+| **Single KPI** | `kpi/{slug or Metabase id}` | One card at a time |
+| **All KPIs** | `all` | Full enrollment dashboard (10 KPIs) |
+| **Debug / preview** | `debug` / `preview` | Admin / FE testing |
+
+Query param: `client_policy` or `client_policy_id` (required for `kpi` / `all`).
+
+---
+
+## Route stacks
+
+### 1. Admin — `authMVC`
+
+Prefix: `util/enrollment-collection-v1`
+
+| Method | Path | Purpose |
+|--------|------|---------|
+| GET | `util/enrollment-collection-v1/preview` | UI debug grid |
+| GET | `util/enrollment-collection-v1/preview/{policy_id}` | Same, policy in URL |
+| GET | `util/enrollment-collection-v1/debug` | Raw JSON (all KPIs) |
+| GET | `util/enrollment-collection-v1/debug/{policy_id}` | Same, policy in URL |
+| GET | `util/enrollment-collection-v1/all` | JSON — all 6 KPIs |
+| GET | `util/enrollment-collection-v1/kpi/{slug\|id}` | JSON — single KPI |
+
+### 2. Frontend / HR App — `authJWT`
+
+Prefix: `employeeRest/enrollment-collection-v1`
+
+Same paths as above under `employeeRest/` (Bearer + `X-App-Signature`).
+
+---
+
+## How to call
+
+> **Important:** Admin routes live under the **`util/`** prefix (same as `util/claims-collection-v2`).  
+> `enrollment-collection-v1/preview` without `util/` will return **404**.
+
+```
+GET /index.php/util/enrollment-collection-v1/preview?client_policy=4687
+GET /index.php/util/enrollment-collection-v1/all?client_policy=4687
+GET /index.php/util/enrollment-collection-v1/kpi/originally_enrolled?client_policy=4687
+GET /index.php/util/enrollment-collection-v1/kpi/117?client_policy=4687
+GET /index.php/util/enrollment-collection-v1/debug?client_policy=4687
+```
+
+Full local example:
+
+```
+https://localhost/PHP828APPS/ruc/nhance/index.php/util/enrollment-collection-v1/preview?client_policy=4687
+```
+
+---
+
+## All 10 KPIs
+
+| Metabase ID | Method slug | Label | Rows |
+|-------------|-------------|-------|------|
+| 115 | `originally_enrolled` | Originally Enrolled | single |
+| 116 | `added_subsequently` | Added Subsequently | single |
+| 117 | `gender_split` | Gender Split | multi |
+| 119 | `enrollment_relationship` | Relationship | multi |
+| 122 | `average_age_by_enrollment_month` | Average age by Enrolment month | multi |
+| 123 | `original_base_premium` | Original Base Premium | single |
+| 124 | `overall_active` | Overall Active | single |
+| 125 | `enrollment_age_group` | Age Group | multi |
+| 126 | `additions_premium` | Additions Premium | single |
+| 127 | `net_premium` | Net Premium | single |
+
+> Slug `enrollment_relationship` avoids clashing with Claims V2 `claim_amount_by_relationship` (ticket-level).
+
+---
+
+## Output columns
+
+| Slug | Key row fields |
+|------|----------------|
+| `originally_enrolled` | `Originally Enrolled` |
+| `added_subsequently` | `Subsequent Additions` |
+| `gender_split` | `gender`, `member_count`, `percentage` |
+| `enrollment_relationship` | `relationship`, `member_count`, `percentage` |
+| `average_age_by_enrollment_month` | `enrollment_month`, `month_label`, `average_age`, `enrollments` |
+| `original_base_premium` | `opening_premium` |
+| `overall_active` | `Overall Active` |
+| `enrollment_age_group` | `age_group`, `member_count`, `percentage` |
+| `additions_premium` | `additions_premium` |
+| `net_premium` | `net_premium` |
+
+---
+
+## Sample `all` response (excerpt)
+
+```json
+{
+  "status": true,
+  "policy_id": 4687,
+  "data": {
+    "originally_enrolled": {
+      "id": 115,
+      "label": "Originally Enrolled",
+      "rows": [{ "Originally Enrolled": "320" }]
+    },
+    "gender_split": {
+      "id": 117,
+      "label": "Gender Split",
+      "rows": [
+        { "gender": "Male", "member_count": "180", "percentage": "56.25" }
+      ]
+    }
+  }
+}
+```
+
+---
+
+## Files
+
+| File | Purpose |
+|------|---------|
+| `app/Models/EnrollmentCollectionV1DashboardModel.php` | KPI SQL, `KPI_MAP`, `KPI_LABELS` |
+| `app/Controllers/EnrollmentCollectionV1DashboardController.php` | `kpi()`, `all()`, `preview()`, `debug()` |
+| `app/Views/enrollment_collection_v1_dashboard.php` | Preview UI |
+| `app/Config/Routes.php` | `enrollment-collection-v1` groups (util + employeeRest) |
+| `tests/smoke_enrollment_collection_v1.php` | `php tests/smoke_enrollment_collection_v1.php 4687` |
+| `enrollment-dashboard.md` | This document |
+
+---
+
+## Related
+
+- Claims dashboard: `hr-dashboard.md` → `claims-collection-v2` (36 KPIs)
+
+---
+
+## BE notes
+
+- Run `php tests/smoke_enrollment_collection_v1.php {policy_id}` after model changes.
+- Status filters in CSV use `'Active'` (capital A) for some KPIs; kept as in Metabase export.
diff --git a/hr-dashboard.md b/hr-dashboard.md
index f56a6a9f..6563d0a7 100644
--- a/hr-dashboard.md
+++ b/hr-dashboard.md
@@ -407,3 +407,9 @@ X-App-Signature: <app_signature>
 - All queries use named binding `:policy_id:` (CodeIgniter style, replaces Metabase `{{policy_id}}`).
 - Literal `\t` / `\n` in CSV SQL is normalized in `runKpiQuery()` — safe to re-generate from CSV.
 - Run `php tests/smoke_claims_collection_v2.php {policy_id}` after any model change (expects `KPI_MAP` count === 36).
+
+---
+
+## Related dashboards
+
+- **Enrollment Collection V1** (10 KPIs): see `enrollment-dashboard.md` — prefix `enrollment-collection-v1`
diff --git a/tests/smoke_enrollment_collection_v1.php b/tests/smoke_enrollment_collection_v1.php
new file mode 100644
index 00000000..dbe2c4dc
--- /dev/null
+++ b/tests/smoke_enrollment_collection_v1.php
@@ -0,0 +1,105 @@
+<?php
+/**
+ * Smoke test: Enrollment Collection V1 dashboard.
+ * Run: php tests/smoke_enrollment_collection_v1.php [policy_id]
+ */
+
+declare(strict_types=1);
+
+use App\Controllers\EnrollmentCollectionV1DashboardController;
+use App\Models\EnrollmentCollectionV1DashboardModel;
+use Config\Services;
+
+ob_start();
+
+define('FCPATH', __DIR__ . '/../public/');
+chdir(FCPATH);
+
+require FCPATH . '../app/Config/Paths.php';
+$paths = new Config\Paths();
+require rtrim($paths->systemDirectory, '\\/ ') . DIRECTORY_SEPARATOR . 'bootstrap.php';
+require_once SYSTEMPATH . 'Config/DotEnv.php';
+(new CodeIgniter\Config\DotEnv(ROOTPATH))->load();
+
+defined('ENVIRONMENT') || define('ENVIRONMENT', env('CI_ENVIRONMENT', 'development'));
+
+$boot = APPPATH . 'Config/Boot/' . ENVIRONMENT . '.php';
+if (is_file($boot)) {
+    require_once $boot;
+}
+
+helper('url');
+
+$policyId = isset($argv[1]) ? (int) $argv[1] : 4687;
+$pass     = 0;
+$fail     = 0;
+$results  = [];
+
+function ok_enrollment(string $label, bool $cond, string $detail = ''): void
+{
+    global $pass, $fail, $results;
+    if ($cond) {
+        $pass++;
+        $results[] = '[PASS] ' . $label . ($detail ? " — {$detail}" : '');
+    } else {
+        $fail++;
+        $results[] = '[FAIL] ' . $label . ($detail ? " — {$detail}" : '');
+    }
+}
+
+$model  = new EnrollmentCollectionV1DashboardModel();
+$kpiMap = EnrollmentCollectionV1DashboardModel::KPI_MAP;
+$expectedCount = 10;
+
+ok_enrollment('KPI_MAP count', count($kpiMap) === $expectedCount, (string) count($kpiMap));
+
+$uniqueMethods = array_unique(array_values($kpiMap));
+ok_enrollment('unique KPI method names', count($uniqueMethods) === $expectedCount, count($uniqueMethods) . ' methods');
+
+ok_enrollment('id 115 maps to originally_enrolled', ($kpiMap[115] ?? '') === 'originally_enrolled');
+ok_enrollment('id 119 maps to enrollment_relationship', ($kpiMap[119] ?? '') === 'enrollment_relationship');
+ok_enrollment('id 124 maps to overall_active', ($kpiMap[124] ?? '') === 'overall_active');
+ok_enrollment('id 125 maps to enrollment_age_group', ($kpiMap[125] ?? '') === 'enrollment_age_group');
+ok_enrollment('id 126 maps to additions_premium', ($kpiMap[126] ?? '') === 'additions_premium');
+ok_enrollment('id 127 maps to net_premium', ($kpiMap[127] ?? '') === 'net_premium');
+
+try {
+    $rows = $model->originally_enrolled($policyId);
+    ok_enrollment('model originally_enrolled', is_array($rows), 'rows=' . count($rows));
+} catch (Throwable $e) {
+    ok_enrollment('model originally_enrolled', false, $e->getMessage());
+}
+
+$request  = Services::request(null, false);
+$response = Services::response();
+$request->setGlobal('get', ['client_policy' => (string) $policyId]);
+
+$controller = new EnrollmentCollectionV1DashboardController();
+$controller->initController($request, $response, service('logger'));
+
+$slugResp = json_decode($controller->kpi('gender_split')->getJSON(), true);
+ok_enrollment('controller kpi by slug', ($slugResp['status'] ?? false) === true && ($slugResp['kpi'] ?? '') === 'gender_split');
+
+$idResp = json_decode($controller->kpi('115')->getJSON(), true);
+ok_enrollment('controller kpi by id 115', ($idResp['status'] ?? false) === true && ($idResp['kpi_id'] ?? 0) === 115);
+
+$allResp = json_decode($controller->all()->getJSON(), true);
+ok_enrollment('controller all KPIs', ($allResp['status'] ?? false) === true && count($allResp['data'] ?? []) === $expectedCount);
+
+$previewOut = $controller->preview($policyId);
+$previewHtml = is_string($previewOut) ? $previewOut : $previewOut->getBody();
+ok_enrollment('controller preview HTML', str_contains($previewHtml, 'Enrollment Collection V1') && str_contains($previewHtml, 'kpi-grid'));
+
+$sparkRoutes = (string) shell_exec('php ' . escapeshellarg(ROOTPATH . 'spark') . ' routes 2>&1');
+ok_enrollment('spark lists util preview route', str_contains($sparkRoutes, 'util/enrollment-collection-v1/preview'));
+ok_enrollment('spark lists employeeRest preview route', str_contains($sparkRoutes, 'employeeRest/enrollment-collection-v1/preview'));
+
+$previewUrl = rtrim((string) base_url(), '/') . '/util/enrollment-collection-v1/preview?client_policy=' . $policyId;
+
+ob_end_clean();
+echo '=== Enrollment Collection V1 smoke test (policy_id=' . $policyId . ') ===' . PHP_EOL . PHP_EOL;
+echo implode(PHP_EOL, $results) . PHP_EOL;
+echo PHP_EOL . '=== Admin preview URL (note util/ prefix) ===' . PHP_EOL;
+echo $previewUrl . PHP_EOL;
+echo PHP_EOL . "=== Summary: {$pass} passed, {$fail} failed ===" . PHP_EOL;
+exit($fail > 0 ? 1 : 0);