diff --git a/modules/entry/back/models/entry.js b/modules/entry/back/models/entry.js
index 6148ae559..d251634c4 100644
--- a/modules/entry/back/models/entry.js
+++ b/modules/entry/back/models/entry.js
@@ -11,6 +11,8 @@ module.exports = Self => {
     require('../methods/entry/addFromBuy')(Self);
 
     Self.observe('before save', async function(ctx, options) {
+        const models = Self.app.models;
+
         if (ctx.isNewInstance) return;
 
         const changes = ctx.data || ctx.instance;
@@ -21,6 +23,21 @@ module.exports = Self => {
         const observationChanged = hasChanges
          && orgData.observation != observation;
 
+        const loopbackContext = LoopBackContext.getCurrentContext();
+        const userId = loopbackContext.active.accessToken.userId;
+
+        if (orgData.isConfirmed && orgData.editorFk) {
+            const {name} = await models.VnUser.findById(orgData.editorFk, null);
+            const to = `@${name}`;
+
+            let message = `<h1>Changes</h1><ul>`;
+            for (const [key, value] of Object.entries(changes)) message += `<li>${key}: ${value}</li>`;
+            message += '</ul>';
+
+            ctx.req = loopbackContext.active;
+            await models.Chat.send(ctx, to, message);
+        }
+
         if (observationChanged) {
             let tx;
             const myOptions = {};
@@ -34,8 +51,6 @@ module.exports = Self => {
             }
 
             try {
-                const loopbackContext = LoopBackContext.getCurrentContext();
-                const userId = loopbackContext.active.accessToken.userId;
                 const id = changes.id || orgData.id;
                 const entry = await Self.app.models.Entry.findById(id, null, myOptions);
                 await entry.updateAttribute('observationEditorFk', userId, myOptions);
diff --git a/modules/entry/back/models/entry.json b/modules/entry/back/models/entry.json
index ab451219e..f29960b6f 100644
--- a/modules/entry/back/models/entry.json
+++ b/modules/entry/back/models/entry.json
@@ -74,6 +74,9 @@
         },
         "observationEditorFk": {
             "type": "number"
+        },
+        "editorFk": {
+            "type": "number"
         }
     },
     "relations": {