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: RI.1.1.27 Decrypt Record Entries (Function)

Official URL: http://hl7.org/ehrs/uv/ehrsfmr2/Requirements/EHRSFMR2-RI.1.1.27 | Version: 2.1.1
Standards status: Normative Active as of 2025-12-13 | Computable Name: RI_1_1_27_Decrypt_Record_Entries

Decrypt Records Entries (1 or more instances)

Description I:

Decrypt Record Lifecycle Event - occurs when an agent causes the system to decode record entry content from a cipher.

Reference: ISO 21089-2018, Section 15.27.

Criteria N:

RI.1.1.27#01 | SHALL | The system SHALL provide the ability to render decrypted Record Entry content based on a cipher.
RI.1.1.27#02 | SHOULD | The system SHOULD maintain the original and all previous versions of the Record Entry, retaining each version instance without alteration.
RI.1.1.27#03 | SHOULD | The system SHOULD capture a new uniquely identifiable version of the Record Entry, incorporating decrypted content.