在数据仓库主题模型基础上,根据医院自身的特点和需要,建立了分析维度、层次,组织了可视多维数据集,利用OLAP钻取、旋转、MDX查询等技术,完成了多维数据分析,解决了医院信息系统决策分析能力低下的问题,为深层次的数据挖掘提供了支持。
This paper established analytical dimensionality and level, organized visual and multidimensional dataset based on analytical subject of Data Wearhouse according to the characteristic and requirement of hospital. The multidimensional informations were analysed through OLAP drilling, rotating and MDX. The proposed scheme resoluted the low capability of decision-making and analysis for Hospital Information Syatem and offered support to deep Data Mining.