InterRAI-AC: interRAI Acute Care

2009

A comprehensive standardised geriatric assessment instrument for acute hospital care, part of the interRAI integrated suite; its embedded items support CAM-based delirium identification alongside function and cognition.

Classification

Episodic assessment Monitoring for new onset delirium

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Tool and original sources

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Original paper

Integrated assessment system paperGray LC, Berg K, Fries BE, Henrard JC, Hirdes JP, Steel K, et al. Sharing clinical information across care settings: the birth of an integrated assessment system. BMC health services research. 2009;9:71. doi: 10.1186/1472-6963-9-71. PMID: 19402891.
This is the principal published source for InterRAI-AC. It is the main source for the method, its intended use and the evidence available at publication.
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Article PDF: CC BY. This licence applies to the article PDF and does not grant rights to reproduce the tool.

No eligible DTA study identifiedRelated context

At a glance

Purpose: Episodic assessment
Population: Adult
Setting: General / acute hospital
Time: variable

Format: The record describes the broad interRAI Acute Care assessment system, which combines routine assessment and repeated observation across several domains. It is broader than a standalone delirium instrument; consult the current authorised interRAI materials for structure, scoring and permissions.

Evidence

Evidence maturityNo eligible DTA study identified

Reported metric context

Reference describes the interRAI integrated assessment suite (which includes the Acute Care instrument); not a standalone delirium-accuracy study.

More evidence and citation details

Full name: interRAI Acute Care
Also known as: InterRAI-AC, interRAI
Evidence summary: indirect
Citation: Gray LC, Berg K, Fries BE, et al. Sharing clinical information across care settings: the birth of an integrated assessment system. BMC Health Serv Res. 2009;9:71. PMID 19402891

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Version: Use the current version supplied or licensed by interRAI
Rights holder: interRAI; exact rights and licensing terms for this use were not independently verified
Information checked: 2026-07-19

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Sources checked 2026-07-29. How profiles are prepared.