The QUANTUM Data Quality Labelling Tool is a key component of the European Health Data Space (EHDS) initiative, designed to address the challenge of ensuring that health datasets are of high quality, accessible, and interoperable across EU member states. As healthcare data plays an increasingly vital role in research, policy, and innovation, this tool provides a standardized mechanism to evaluate and label the quality, utility, and maturity of datasets, supporting stakeholders such as healthcare institutions, research organizations, and policymakers.

This tool empowers data holders by offering functionalities to:

• Manage catalogues of datasets for their labelling.
• Assess datasets quality based on a guided evaluation of the QUANTUM key dimensions (such as accuracy, accessibility, and compliance) using your own practices.
• Generate and visualise data quality certificates (labels) and dowload them in the healthdata@EU standardized RDF format.
• Facilitate compliance with EU-wide quality standards such as HealthDCAT-AP, DCAT, DQV.
• Provide a transparent and accessible method for assessing data holders maturity.

Ultimately, the QUANTUM tool aims to foster trust in health data across Europe by promoting reliable, reusable datasets that can be confidently shared within the European Health Data Space.

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