if (value !== 'null') {
  const idx = [
	'serviceOperational',
	'investigating',
	'restoringService',
	'verifyingService',
	'serviceRestored',
	'postIncidentReviewPublished',
	'serviceDegradation',
	'serviceInterruption',
	'extendedRecovery',
	'falsePositive',
	'investigationSuspended',
	].indexOf(value);

	return idx !== -1 ? idx : 11;
	}