title: Erratum to: Archetype relational mapping - a practical openEHR persistence solution.
authors.affiliation: College of Biomedical Engineering and Instrument Science, Zhejiang University, Room 512, Zhouyiqing Building, Zhejiang University, 38 Zheda Road, Hangzhou, Zhejiang, China.
authors.forename: Li
authors.initials: L
authors.lastname: Wang
authors.affiliation: College of Biomedical Engineering and Instrument Science, Zhejiang University, Room 512, Zhouyiqing Building, Zhejiang University, 38 Zheda Road, Hangzhou, Zhejiang, China.
authors.forename: Lingtong
authors.initials: L
authors.lastname: Min
authors.affiliation: Department of Information Technology, Shanxi Dayi Hospital, Taiyuan, Shanxi, China.
authors.forename: Rui
authors.initials: R
authors.lastname: Wang
authors.affiliation: College of Biomedical Engineering and Instrument Science, Zhejiang University, Room 512, Zhouyiqing Building, Zhejiang University, 38 Zheda Road, Hangzhou, Zhejiang, China. lvxd@zju.edu.cn.
authors.forename: Xudong
authors.initials: X
authors.lastname: Lu
authors.affiliation: College of Biomedical Engineering and Instrument Science, Zhejiang University, Room 512, Zhouyiqing Building, Zhejiang University, 38 Zheda Road, Hangzhou, Zhejiang, China.
authors.forename: Huilong
authors.initials: H
authors.lastname: Duan