略語大辞典 [C] 18 HL Health Level (Seven) (working group) ヘルス レベル(7)(作業部会). 医療用のコンピュータの標準化を検討する委員会.Health Level (Seven) (working group); e.g. HL7; a voluntary user/vendor/consultant committee for the purpose of simplifying the implementation of interfaces between computer applications from different vendors; 丸善「略語大辞典」JLogosID : 11876982