労ろう災さい認にん定ていろうさいにんていじ字FuriganaMeanings1nounofficial recognition of a work-related injury or illnessRefers to the formal administrative decision that an injury or illness qualifies for workers' compensation under labor insurance.労ろう災さい認にん定ていを受うけるには、医い師しの診しん断だん書しょが必ひつ要