diff --git a/src/classes/Form.ts b/src/classes/Form.ts
index 64ffd01..8b380fb 100644
--- a/src/classes/Form.ts
+++ b/src/classes/Form.ts
@@ -323,9 +323,14 @@ export default class Form extends EventEmitter implements FormDependence {
         .forEach(item => {
             
             // Ранее было установлено простое поле
-            const isAbolish = abolishNames.find(name => (new RegExp(`^${name}\..*`)).test(item.name));
-            
-            if (isAbolish) return;
+            // const isAbolish = abolishNames.find(name => (new RegExp(`^${name}\..*`)).test(item.name));
+            const isAbolish = abolishNames.find(name => isPrefixName(item.name, name));
+
+            if (isAbolish) {
+                debug.msg(`Field is %cskipped%c %c${item.name}%c because its child field was previously set.`,
+                    debug.colorError, debug.colorDefault, debug.colorName, debug.colorDefault);
+                return;
+            }
             
             // Если текущее значение - примитивное, а предыдущее нет - необходимо пометить данное поле как конечное, то
             // есть все дальнейшие(внутренние поля) - является упразднёнными и их не нужно проецировать на форму.
diff --git a/src/utils/is-prefix-name.ts b/src/utils/is-prefix-name.ts
index 2e9c1ef..15ea7e8 100644
--- a/src/utils/is-prefix-name.ts
+++ b/src/utils/is-prefix-name.ts
@@ -1,9 +1,22 @@
 /**
- * @description Return true if the prefix is some parent of provided field name.
- * @example address.city.name address -> true
- * @example user.type.index user.type -> true
- * @example position.city.type city -> false
- * @example name name -> false
+ * @description Return true if the prefix is some parent of provided field name. In other words, it checks that the
+ * second parameter is the parent of the first.
+ *
+ * @example
+ * // returns true
+ * isPrefixName("address.city.name", "address");
+ * @example
+ * // return true
+ * isPrefixName("user.type.index", "user.type")
+ * @example
+ * // returns false
+ * isPrefixName("position.city.type", "city");
+ * @example
+ * // return false
+ * isPrefixName("name", "name");
+ *
+ * @param fieldName Check Field
+ * @param prefix Parent Field or Prefix value
  * */
 export default function isPrefixName(fieldName: string, prefix: string) {
     return (new RegExp(`^${prefix}\\.`)).test(fieldName);
diff --git a/tests/units/form/form-set-values.spec.ts b/tests/units/form/form-set-values.spec.ts
index 9ccbe84..5cd1366 100644
--- a/tests/units/form/form-set-values.spec.ts
+++ b/tests/units/form/form-set-values.spec.ts
@@ -515,5 +515,27 @@ describe("Form.setValues", () => {
         expect(form.changes).toEqual({})
         expect(form.values).toEqual({ username: "Jack" })
     })
+    /**
+     * При установке поля CoolName, поле Cool не должно как-то влиять на поле CoolName.
+     */
+    test("Short name should not has affect for field, that don't include first name like prefix", () => {
+        const form = new Form();
+        form.setValues({
+            Id: 13,
+            IdentityDocument: {
+                Name: "Test",
+                Type: "P"
+            }
+        })
+
+        expect(form.values).toEqual({
+            Id: 13,
+            IdentityDocument: {
+                Name: "Test",
+                Type: "P"
+            }
+        })
+
+    })
     
 })
\ No newline at end of file