War-game a block time release rule by proving each release lane has a named owner, a measured age-out, and a reverse path before draft lanes start governing every OR claim.
Block time release rules fail when "released" means a status without a decision artifact, when teams dual-count a draft lane as both approved and live, and when high-utilization service lines still pin to one thin scheduler because the lane inventory is incomplete. The review needs one written inventory of release lanes, one owner who can deny a risky shortcut, and a documented consequence when a failed lane ages past the deadline.
Define the release rule on paper
State which service lines the rule covers, the effective date, which release lanes change, how versions are stored, and what happens to blocks already in flight. Name the rooms that feel it first and the utilization promises that depend on coherent block handling. If the memo mixes a block time release rule with an on-call schedule rewrite and a privileging renewal SLA, split them.
Write the decision you will make if the war game finds nothing new. Also write the reverse criteria: the missed lane, utilization gap, or case deadline that would force a release rollback within a stated window.
What breaks first
- A high-utilization service line stays soft while the aggregate block dashboard stays green.
- Two teams claim the same lane ownership and neither can force a freeze at week end.
- A restore has already left a room without a trusted block state.
- The primary block export lags beyond the planned observation window.
- An operator skips a release gate because a day-of cutoff is near.
For each break, require detection time, room impact, containment, and the authority to force a release rollback. Commands and export links belong in the runbook.
Adversarial passes on the release
Feed Pingpong the release memo, the lane exhibits, and seating briefs for OR ops, medical staff ops, nursing, and clinic. First pass steelmans the rule. Later passes attack from those seats. Final pass turns surviving objections into phased lane rules, mitigations, or a changed recommendation. Agreement across passes is not proof. Keep the objections that still have evidence gaps.
Pair with the OR ops lead seat, an on-call schedule rewrite, the medical staff ops lead seat, and a hand hygiene audit stress test. More operating decisions live in the war-game decisions hub.
Ship the rule only when approved and blocked lane labels can be reproduced from stored block exports without a verbal override.