Warren Judith J, Manos E Laverne, Connolly Daniel W, Waitman Lemuel R
School of Nursing and.
NI 2012 (2012). 2012 Jun 23;2012:432. eCollection 2012.
The process of moving from the locally defined flowsheet ontology containing redundancy and jargon to one understandable by researchers is described. Over 250 million nursing flowsheet observations were imported into a data repository that uses the i2b2 framework. Focus groups were used to derive a new ontology model--18 templates were identified. One hundred measures, 50% of all patient observations over 36 months, were encoded in SNOMED CT(©). 78% of the concepts were mapped.
描述了从包含冗余和行话的局部定义的流程图本体过渡到研究人员可理解的本体的过程。超过2.5亿条护理流程图观察结果被导入到一个使用i2b2框架的数据存储库中。通过焦点小组得出了一个新的本体模型——确定了18个模板。100项指标（占36个月内所有患者观察结果的50%）采用SNOMED CT（©）进行编码。78%的概念被映射。
