diff --git a/health-undeclared b/health-undeclared
index 311c8dd0..0383faf4 100644
--- a/health-undeclared
+++ b/health-undeclared
@@ -1 +1,5 @@
-PLACEHOLDER
\ No newline at end of file
+59
+The long-running resources of this catalogue that do not say how they are ready (`health`, novox/hq ADR 0240
+rule 8), as `module check` counts them. It may only go down: merge-check.sh fails a change that raises it, and
+one that lowers it writes the new number on the first line. From 2026-11-18, or once it is 0, a long-running
+resource without `health` is refused.