University of Bern, Switzerland.
Swiss Med Wkly. 2012 Jun 26;142:w13611. doi: 10.4414/smw.2012.13611. eCollection 2012.
The FIRE Project established a standardised data collection to facilitate research and quality improvement projects in Swiss primary care. The project is based on the concept of merging clinical and administrative data. Since chronic conditions and multimorbidity are major challenges in primary care, in this study we investigated the agreement between different approaches to identify patients with chronic and multimorbid conditions in electronic medical records (EMRs).
A total of 60 primary care physicians were included and data were collected between October 2008 and June 2011. In total, data from 509594 consultations derived from 98152 patients were analysed. Chronic and multimorbid conditions were identified either by ICPC-2 codes or by the type of prescribed medication. We compared these different approaches regarding the completeness of the data to describe chronic conditions and multimorbidity of patients in primary care practices.
The data showed a high correlation between the two morbidity schemes and both indicators apparently provide reliable measures of morbidity within practices. There was considerable variability of patients with chronic conditions across practices, irrespective of whether ICPC-2-diagnoses or prescribed drugs were used to code clinical encounters. Obvious discrepancies between diagnoses and therapies across major disease categories existed.
This study describes the current situation of EMRs in terms of the ability to measure the burden of chronic conditions in primary care practices. The results illustrate a need of action for this specific topic and the results of this study will be incorporated into the functional specification of EMRs of a planned eHealth project in Swiss primary care.
FIRE 项目建立了标准化的数据收集,以促进瑞士初级保健的研究和质量改进项目。该项目基于合并临床和行政数据的概念。由于慢性病和多种疾病是初级保健的主要挑战,因此在本研究中,我们调查了电子病历 (EMR) 中不同方法识别慢性病和多种疾病患者的一致性。
共纳入 60 名初级保健医生,数据收集时间为 2008 年 10 月至 2011 年 6 月。总共分析了来自 98152 名患者的 509594 次就诊的数据。慢性病和多种疾病的诊断依据是国际疾病分类临床修订版第二版 (ICPC-2) 代码或处方药物的类型。我们比较了这两种不同的方法,以评估数据的完整性,从而描述初级保健实践中患者的慢性病和多种疾病情况。
数据显示两种发病方案之间具有高度相关性,并且两种指标显然都能在实践中提供可靠的发病率衡量标准。无论使用 ICPC-2 诊断还是处方药物对临床就诊进行编码,不同实践中患有慢性病的患者数量存在相当大的差异。在主要疾病类别中,明显存在诊断和治疗之间的差异。
本研究描述了 EMR 在衡量初级保健实践中慢性病负担方面的现状。结果表明,需要针对这一特定主题采取行动,本研究的结果将被纳入瑞士初级保健计划中一个电子健康项目的 EMR 功能规范。