diff --git a/api-docs/openapi.json b/api-docs/openapi.json
index 1a7ebad46..f6974fb06 100644
--- a/api-docs/openapi.json
+++ b/api-docs/openapi.json
@@ -2099,7 +2099,7 @@
           "Organization"
         ],
         "summary": "Updates information about the organization specified by short name (accessible to Secretariat)",
-        "description": "  <h2>Access Control</h2>  <p>User must belong to an organization with the <b>Secretariat</b> role</p>  <h2>Expected Behavior</h2>  <p><b>Secretariat:</b> Updates any organization's information</p>",
+        "description": "  <h2>Access Control</h2>  <p>User must belong to an organization with the <b>Secretariat</b> role</p>  <h2>Expected Behavior</h2>  <p><b>CNA:</b> Updates 'last_active' timestamp to show that a CNA is still active</p>  <p><b>Secretariat:</b> Updates any organization's information</p>",
         "operationId": "orgUpdateSingle",
         "parameters": [
           {
diff --git a/schemas/org/am-i-alive-response.json b/schemas/org/am-i-alive-response.json
new file mode 100644
index 000000000..b9b3d55b0
--- /dev/null
+++ b/schemas/org/am-i-alive-response.json
@@ -0,0 +1,20 @@
+{
+    "$schema": "http://json-schema.org/draft-04/schema",
+    "type": "object",
+    "properties": {
+      "message": {
+        "type": "string",
+        "description": "Success description"
+      },
+      "updated": {
+        "type": "object",
+        "properties": {
+          "last_active": {
+            "type": "string",
+            "format": "date-time",
+            "description": "The time the organization was last active."
+          }
+        }
+      }
+    }
+  }
\ No newline at end of file