Department of Health Policy and Management, Jiann-Ping Hsu College of Public Health, Georgia Southern University, GA, USA.
J Am Med Inform Assoc. 2013 Mar-Apr;20(2):227-32. doi: 10.1136/amiajnl-2011-000769. Epub 2012 Aug 22.
Health information technology (HIT) certification and meaningful use are interventions encouraging the adoption of electronic health records (EHRs) in the USA. However, these initiatives also constitute a significant intervention which will change the structure of the EHR market.
To describe quantitatively recent changes to both the demand and supply sides of the EHR market.
A cohort of 3447 of hospitals from the HIMSS Analytics Database (2006-10) was created. Using hospital referral regions to define the local market, we determined the percentage of hospitals using paper records, the number of vendors, and local EHR vendor competition using the Herfindahl-Hirschman Index. Changes over time were assessed using a series of regression equations and geographic information systems analyses.
Overall, there was movement away from paper records, upward trends in the number of EHR vendors, and greater competition. However, changes differed according to hospital size and region of the country. Changes were greatest for small hospitals, whereas competition and the number of vendors did not change dramatically for large hospitals.
The EHR market is changing most dramatically for those least equipped to handle broad technological transformation, which underscores the need for continued targeted support. Furthermore, wide variations across the nation indicate a continued role for states in the support of EHR utilization.
The structure of the EHR market is undergoing substantial changes as desired by the proponents and architects of HIT certification and meaningful use. However, these transformations are not uniform for all hospitals or all the country.
健康信息技术(HIT)认证和有意义的使用是鼓励美国采用电子健康记录(EHR)的干预措施。然而,这些举措也构成了一项重大干预措施,将改变 EHR 市场的结构。
定量描述 EHR 市场的供需双方最近的变化。
创建了 HIMSS Analytics 数据库中的 3447 家医院的队列(2006-10 年)。使用医院转诊区域来定义当地市场,我们确定了使用纸质记录的医院的百分比、供应商的数量以及使用赫芬达尔-赫希曼指数确定当地 EHR 供应商的竞争情况。使用一系列回归方程和地理信息系统分析来评估随时间的变化。
总体而言,纸质记录的使用有所减少,EHR 供应商的数量呈上升趋势,竞争更加激烈。然而,变化因医院规模和国家地区而异。对于小医院来说,变化最大,而大医院的竞争和供应商数量并没有发生显著变化。
EHR 市场的变化对那些最缺乏处理广泛技术变革能力的人影响最大,这突显出需要继续提供有针对性的支持。此外,全国范围内的广泛差异表明,各州在支持 EHR 使用方面仍将发挥作用。
正如 HIT 认证和有意义使用的支持者和设计者所期望的那样,EHR 市场的结构正在发生重大变化。然而,这些转变并不是所有医院或全国范围内都是统一的。