ClarID:生物医学元数据集成的人类可读和紧标识符规范
Manuel Rueda1,2, Ivo G Gut1,2
1Centro Nacional de Análisis Genómico, C/Baldiri Reixac 4, 08028 Barcelona, Spain.
medRxiv : the preprint server for health sciences
|September 15, 2025
概括
ClarID提供了一个统一的框架,用于生成生物医学对象和生物标本的人类和机器可读的标识符. 这个系统嵌入了关键的元数据,增强了研究中的数据集成和分析.
科学领域:
- 生物医学信息学 生物医学信息学
- 数据管理数据管理
- 基因组学就是基因组学.
背景情况:
- 生物医学研究经常使用对象和生物标本的简单ID (例如,UUID),缺乏嵌入式语义信息.
- 对上下文元数据 (组织类型,诊断) 的单独存储使数据整合,队列选择和分析复杂化.
- 现有的结构化条形码系统往往局限于特定的联盟或领域,缺乏统一的,可扩展的框架.
研究的目的:
- 开发一个域异性规范 (ClarID),用于创建对受试者和生物标本的统一,人类和机器可读的标识符.
- 将关键的上下文元数据直接嵌入到这些标识符中,提高数据可追溯性和可访问性.
- 为生成,解码和验证这些结构化标识符提供一个开源工具 (ClarID-Tools).
主要方法:
- 开发了ClarID,这是一个支持人类可读和紧的"stub"标识符格式的规范.
- 实现了ClarID-Tools,这是一个开源命令行工具,使用YAML代码库处理表格元数据 (CSV/TSV).
- 该工具生成,解码和验证标识符,包括QR码功能,支持批量和单个样本处理.
主要成果:
- 将ClarID应用于基因组数据共享 (GDC) 数据集,为超过113,000份临床记录和4,255份生物标本记录生成可解释的标识符.
- 证明了ClarID在从现有数据集中创建结构化,可解释的标识符的实用性.
- 所有材料,包括脚本和数据,都是公开的,可以通过GitHub和Google Colab复制.
结论:
- 通过将上下文嵌入到结构化标识符中,ClarID弥合了不透明的登录号和丰富的元数据方案之间的差距.
- 克拉里德框架提高了数据可追溯性,简化了下游分析,并通过可配置的代码库提供了适应性.
- 开源的ClarID-Tools软件免费提供,包括全面的文档和可重复的管道.
相关概念视频
MALDI-TOF Mass Spectrometry
6.5K
Mass spectrometry is a powerful characterization technique that can identify and separate a wide variety of compounds ranging from chemical to biological entities, based on their mass-to-charge ratio (m/z). The instruments that allow this detection, known as mass spectrometers, have three components: an ion source, a mass analyzer, and a detector. These spectrometers differ based on the nature of their ion source and analyzers.Matrix-assisted laser desorption ionization (MALDI) is a commonly...
6.5K
Issues And Trends In Healthcare Delivery System
6.1K
The issues and trends in healthcare delivery are constantly changing. The COVID-19 pandemic is one recent issue that wreaked havoc on healthcare systems, causing a shortage of healthcare workers, high demand for medicines and supplies, and increased medical expenditure due to a lack of insurance. Other issues include rising healthcare costs and care fragmentation.
Cost Containment
Payment for healthcare services has historically promoted adoption of costly and often unnecessary or inefficient...
Cost Containment
Payment for healthcare services has historically promoted adoption of costly and often unnecessary or inefficient...
6.1K
Guidelines for Nursing Documentation I
1.8K
Quality documentation and reporting share essential characteristics that ensure they are practical and valuable resources for those who use them. These characteristics are:
Factual:
The following points emphasize the significance of upholding accurate and unbiased documentation in healthcare.
Factual:
The following points emphasize the significance of upholding accurate and unbiased documentation in healthcare.
1.8K


