Incidence of orders and abnormal vital signs in ARI patients.

Percent of ARI patients for who selected medications or tests were ordered, or who had abnormal vital signs. CBC/Diff stands for complete blood count with differential white blood cell count.

该统计指标为急性呼吸道感染（Acute Respiratory Infection, ARI）患者中，被开具处方药物或检验项目，或存在生命体征异常的人群占比。其中CBC/Diff指全血细胞计数联合白细胞分类计数（complete blood count with differential white blood cell count）。