HiRID High Time-Resolution ICU Dataset

Source

• Dataset metadata snapshot: source.md
• Metadata JSON: metadata.json
• Canonical external source: https://physionet.org/content/hirid/

Action-Time-Series Notes

• Dataset type: high-resolution ICU time series.
• Temporal structure: dense ICU measurements with very high temporal resolution plus event records.
• Actions or interventions: ICU treatments, medications, interventions, and clinically relevant events depending on extracted tables.
• Suitability: strong for high-frequency physiology dynamics; access and preprocessing require care.

Foundation TSFM Relevance

Agenda slot	Verdict	Evidence	Missing pieces
Time representation and irregular event streams	partially closes	The dataset provides high-resolution ICU measurements plus event records.	Needs normalized event typing and clinically faithful missingness semantics.
Latent-state prediction	adjacent	Physiological state is a natural hidden variable behind the dense measurement stream.	The source is a dataset description, not a state-representation objective or benchmark.
Causal structure, counterfactuals, and control	adjacent	Treatments, medications, and clinical interventions can appear as action-like events.	Needs explicit intervention tables, policy context, and counterfactual outcome design.

Links Into The Wiki

• Foundation Time-Series Model Research Agenda
• Action-Conditioned Time-Series Datasets
• World Models