diff --git a/docs/latest/SUMMARY.md b/docs/latest/SUMMARY.md
index f0483f59a..17944ac91 100644
--- a/docs/latest/SUMMARY.md
+++ b/docs/latest/SUMMARY.md
@@ -19,10 +19,6 @@
   - [Extensions](advanced/architecture.md#misc-extensions)
   - [Diagram](advanced/architecture.md#diagram)
   - [Common Questions](advanced/architecture.md#common-questions)
-- [Data](advanced/data.md)
-  - [Hierarchy](advanced/data.md#hierarchy)
-  - [Display Sets](advanced/data.md#display-sets)
-  - [Measurements & Annotations](advanced/data.md#measurements-and-annotations)
 - [Extensions](advanced/extensions.md)
   - [Overview](advanced/extensions.md#overview)
   - [Modules](advanced/extensions.md#modules)