diff --git a/SUMMARY.md b/SUMMARY.md
index f556e28..ef722ea 100644
--- a/SUMMARY.md
+++ b/SUMMARY.md
@@ -30,6 +30,7 @@
   * [Common Data Types](application/common-data-types.md)
 * [Evolution](evolution/README.md)
   * [Naming Conventions](evolution/naming-conventions.md)
+  * [Reserved Identifiers](reserved-identifiers.md)
   * [JSON](evolution/json.md)
   * [Changes and Versioning](evolution/versioning.md)
   * [URI Structure](evolution/uri-structure.md)
diff --git a/reserved-identifiers.md b/reserved-identifiers.md
new file mode 100644
index 0000000..154ceb8
--- /dev/null
+++ b/reserved-identifiers.md
@@ -0,0 +1,5 @@
+# Reserved Identifiers
+
+## Query Parameters
+- `fields`- [Choosing Fields & Embedded Resources](https://adidas-group.gitbooks.io/api-guidelines/content/execution/choosing-fields-and-embedded-resoruces.html)
+- `embedded` - [Choosing Fields & Embedded Resources](https://adidas-group.gitbooks.io/api-guidelines/content/execution/choosing-fields-and-embedded-resoruces.html)