To develop and validate a predictive model for postpartum hemorrhage that can be deployed in clinical care using automated, real-time electronic health record (EHR) data and to compare performance of the model with a nationally published risk prediction tool.

中文翻译：

---

产后出血自动化实时预测模型的开发和验证。

开发和验证产后出血的预测模型，该模型可以使用自动化、实时电子健康记录 (EHR) 数据部署在临床护理中，并将该模型的性能与国家发布的风险预测工具进行比较。