diff --git a/public/js/app.js b/public/js/app.js
index 7c21841..5c22a45 100644
--- a/public/js/app.js
+++ b/public/js/app.js
@@ -360,6 +360,17 @@ document.addEventListener('click', function(e) {
 
   if (action === 'copy' && targetId) {
     if (typeof copyText === 'function') copyText(targetId);
+    // Log PHI copy event (fire-and-forget, best-effort)
+    try {
+      var token = window.AUTH_TOKEN || localStorage.getItem('ped_scribe_token') || '';
+      if (token) {
+        fetch('/api/logs/client-event', {
+          method: 'POST',
+          headers: { 'Content-Type': 'application/json', 'Authorization': 'Bearer ' + token },
+          body: JSON.stringify({ action: 'copy_to_clipboard', target: targetId })
+        }).catch(function() {});
+      }
+    } catch(e) {}
     return;
   }
   if (action === 'speak' && targetId) {
diff --git a/src/routes/encounters.js b/src/routes/encounters.js
index e4e0757..ae39ebc 100644
--- a/src/routes/encounters.js
+++ b/src/routes/encounters.js
@@ -29,6 +29,7 @@ router.get('/encounters/saved/:id', async function(req, res) {
       [req.params.id, req.user.id]
     );
     if (!row) return res.status(404).json({ error: 'Encounter not found or expired' });
+    logger.audit(req.user.id, 'encounter_load', 'Loaded encounter: ' + (row.label || 'unlabeled') + ' (id:' + req.params.id + ')', req, { category: 'clinical' });
     res.json({ success: true, encounter: row });
   } catch (e) { logger.error('GET /encounters/saved/:id', e.message); res.status(500).json({ error: e.message }); }
 });
diff --git a/src/routes/logs.js b/src/routes/logs.js
index b1ef8fd..aa719cc 100644
--- a/src/routes/logs.js
+++ b/src/routes/logs.js
@@ -51,4 +51,13 @@ router.post('/logs/client-error', function(req, res) {
   } catch(err) { res.status(204).end(); }
 });
 
+// Client-side event logging (copy, export — PHI access tracking)
+router.post('/logs/client-event', authMiddleware, function(req, res) {
+  try {
+    var e = req.body || {};
+    logger.audit(req.user.id, e.action || 'client_event', e.target || '', req, { category: 'phi_access' });
+    res.status(204).end();
+  } catch(err) { res.status(204).end(); }
+});
+
 module.exports = router;
diff --git a/src/utils/logger.js b/src/utils/logger.js
index 05aaafc..e692522 100644
--- a/src/utils/logger.js
+++ b/src/utils/logger.js
@@ -56,7 +56,16 @@ var logger = {
         e.model || null, e.tokens || null, e.duration || null, e.status || 'success'
       ]
     ).catch(function(err) { console.error('[Logger] Audit failed:', err.message); });
-    pushToLoki({ type: 'audit', category: e.category || 'general', action: action }, JSON.stringify({ userId: userId, action: action, details: details, ip: req ? req.ip : null }));
+    pushToLoki(
+      { type: 'audit', category: e.category || 'general', action: action, status: e.status || 'success' },
+      JSON.stringify({
+        userId: userId, action: action, details: details,
+        ip: req ? req.ip : null,
+        userAgent: req ? (req.headers['user-agent'] || '').substring(0, 200) : null,
+        sessionId: req ? (req.sessionId || null) : null,
+        status: e.status || 'success'
+      })
+    );
   },
 
   apiCall: function(userId, endpoint, data) {
@@ -71,7 +80,14 @@ var logger = {
         d.ip || null, d.error || null
       ]
     ).catch(function(err) { console.error('[Logger] API log failed:', err.message); });
-    pushToLoki({ type: 'api_call', endpoint: endpoint, model: d.model || '' }, JSON.stringify({ userId: userId, endpoint: endpoint, model: d.model, tokens: (d.tokensInput||0)+(d.tokensOutput||0), cost: cost, duration: d.duration }));
+    pushToLoki(
+      { type: 'api_call', endpoint: endpoint, model: d.model || '' },
+      JSON.stringify({
+        userId: userId, endpoint: endpoint, model: d.model,
+        tokens: (d.tokensInput||0)+(d.tokensOutput||0), cost: cost, duration: d.duration,
+        ip: d.ip || null, status: d.statusCode || 200
+      })
+    );
   },
 
   access: function(userId, action, req, success) {
@@ -84,7 +100,16 @@ var logger = {
         success ? true : false
       ]
     ).catch(function(err) { console.error('[Logger] Access log failed:', err.message); });
-    pushToLoki({ type: 'access', action: action }, JSON.stringify({ userId: userId, action: action, ip: req ? req.ip : null, success: success }));
+    pushToLoki(
+      { type: 'access', action: action },
+      JSON.stringify({
+        userId: userId, action: action,
+        ip: req ? req.ip : null,
+        userAgent: req ? (req.headers['user-agent'] || '').substring(0, 200) : null,
+        sessionId: req ? (req.sessionId || null) : null,
+        success: success
+      })
+    );
   },
 
   file: function(level, message, data) {