Harmonizing units and values of quantitative data elements in a very large nationally pooled electronic health record (EHR) dataset.
The goals of this study were to harmonize data from electronic health records (EHRs) into common units, and impute units that were missing.
Author(s): Bradwell, Katie R, Wooldridge, Jacob T, Amor, Benjamin, Bennett, Tellen D, Anand, Adit, Bremer, Carolyn, Yoo, Yun Jae, Qian, Zhenglong, Johnson, Steven G, Pfaff, Emily R, Girvin, Andrew T, Manna, Amin, Niehaus, Emily A, Hong, Stephanie S, Zhang, Xiaohan Tanner, Zhu, Richard L, Bissell, Mark, Qureshi, Nabeel, Saltz, Joel, Haendel, Melissa A, Chute, Christopher G, Lehmann, Harold P, Moffitt, Richard A, ,
DOI: 10.1093/jamia/ocac054