diff --git a/inventory.yml b/inventory.yml
index de024ad..31e54cc 100644
--- a/inventory.yml
+++ b/inventory.yml
@@ -37,6 +37,9 @@ federal_standards_information:
   data_sensitivity: DESCRIPTION
   dms_project_number: number
   cms_project_number: number
+  dates:
+    start_date: YYYY-MM-DD
+    end_date: YYYY-MM-DD
 
 deployment_details:
   crf_number: NUMBER