What question did this study set out to answer?

To provide an overview of systems, standards, and tools for data interoperability related to physical activity and healthy ageing.

April 25, 20260 citationsOpen Access

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Extended Data: PA/HAL Data Systems, Standards, Infrastructures, and Tools

TZTheo Zacharis

Key Points

To provide an overview of systems, standards, and tools for data interoperability related to physical activity and healthy ageing.
Organized reference overview across the seven layers of the interoperability stack.
Detailed analysis of cataloguing, metadata standards, semantics, and governance mechanisms.
Focused discussion on frameworks for data capture and study operations.
Outlined the seven layers of the interoperability stack for effective data management.
Highlighted the importance of semantic standards and vocabularies for data integration.
Emphasized governance and secondary-use mechanisms for data sustainability.

Abstract

Extended Data for: Zacharis T. Physical Activity (PA) and Healthy Ageing (B) metadata standards and research object packaging; (C) semantics — terminologies, vocabularies, and ontologies; (D) provenance, traceability, and workflow standards; (E) access, governance, and secondary-use mechanisms; (F) computability, federation, and compute-to-data; and (G) PA/HAL data capture and study operations platforms.

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Extended Data: PA/HAL Data Systems, Standards, Infrastructures, and Tools

Key Points

Abstract

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