instruction directiveglossary / INSTRUCTION DIRECTIVE instruction directive. A document that contains specific directions concerning the declarant’s wishes for healthcare decisions. Cf. ADVANCE DIRECTIVE; LIVING WILL; PROXY DIRECTIVE. 词条贡献者 资深译员David,毕业于亚洲顶尖的高级翻译学院,擅长翻译有关汽车业的法律文件。