HL7 Electronic Health Record System Functional Model, Release 2.1.1
2.1.1 - Normative

HL7 Electronic Health Record System Functional Model, Release 2.1.1, published by HL7 International / Electronic Health Records. This guide is not an authorized publication; it is the continuous build for version 2.1.1 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/ehrsfm-ig/ and changes regularly. See the Directory of published versions

## Requirements: TI.2 Audit (Function)

Official URL: http://hl7.org/ehrs/uv/ehrsfmr2/Requirements/EHRSFMR2-TI.2 | Version: 2.1.1
Standards status: Normative Active as of 2025-12-13 | Computable Name: TI_2_Audit

Audit Key Record, Security, System and Clinical Events

Description I:

EHR Systems have built in audit triggers to capture key events in real-time, including events related to record management, security, system operations or performance or clinical situations.

Event details, including key metadata (who, what, when, where), are captured in an Audit Log.

Audit Review functions allow various methods of critical event notification as well as routine log review.

Audit functions implement requirements according to scope of practice, organizational policy, and jurisdictional law.

Criteria N:

TI.2#01 | SHALL dependent | The system SHALL conform to function TI.1.3 (Entity Access Control) to limit access to, or modification of, audit record information to appropriate entities according to scope of practice, organizational policy, and/or jurisdictional law.
TI.2#02 | SHALL dependent | The system SHALL conform to function TI.1.3 (Entity Access Control) to limit access to audit record information for purposes of deletion according to scope of practice, organizational policy, and/or jurisdictional law (e.g., limit access to only allow a specific system administrator to delete audit record information).