What the study found
The study found that system mapping methods can be used to visualize the PCORnet infrastructure, including the key actors, relationships, and exchanges involved in data activities. The authors present maps intended to make the network easier to understand for people involved in research and collaboration.
Why the authors say this matters
The authors say this matters because visualizing the architecture of a national clinical research network may improve its usefulness for national-scale research. They also conclude that the approach could support collaboration as a learning health system by improving transparency and dialogue with patient partners about the strengths and potential limitations of the infrastructure.
What the researchers tested
The researchers applied system mapping methods to the PCORnet infrastructure, focusing on data management and sharing activities. They used this approach to characterize the key actors, relationships, and exchanges within the network and to describe commonalities and heterogeneity across clinical research network infrastructures.
What worked and what didn't
The mapping methods and maps provided a new tool for visualizing the design and architecture of the PCORnet infrastructure for distributed queries. The abstract does not report quantitative performance results or state that any specific approach did not work.
What to keep in mind
The summary provided here is limited to the abstract, so detailed results, limitations, and evaluation data are not described. The paper focuses on infrastructure visualization and does not present outcomes from a clinical study.
Key points
- System mapping was used to visualize the PCORnet infrastructure.
- The study focused on key actors, relationships, and exchanges in data activities.
- The authors say the maps may make PCORnet more accessible to investigators, patient partners, and funders.
- The abstract describes commonalities and heterogeneity across clinical research network infrastructures.
- No quantitative performance results are reported in the abstract.
Disclosure
- Research title:
- System mapping reveals PCORnet infrastructure complexity
- Authors:
- Nikolas Koscielniak, Stacey Chang, Natalie Privett, Erin Holve
- Institutions:
- Origin Energy (Australia), Origin Energy (Australia), Patient-Centered Outcomes Research Institute, Patient-Centered Outcomes Research Institute
- Publication date:
- 2026-01-08
- OpenAlex record:
- View
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