# Logical Record Architecture for Health and Social Care

Contents
The content of this release is not comprehensive and is not fully validated and must not be used in live system implementations.
# Controlled Vocabulary for: IdentifierReliability ## LRA Vocabulary Id c7db10b2-e00b-4d5d-89ae-5c8f59315753 ## Vocabulary Properties
Version: | 2.0
Status | created
Date | 2010-07-18
## Description As set of codes to indicate the reliability with which an identifier is known as defined by the HL7 v3 IdentifierReliability Enumeration Enumeration (OID not yet assigned). ## Concept set
Level | Code | Description | Notes
--- | --- | --- | ---
0 | ISS | issued by system | The identifier was issued by the system responsible for constructing the instance
0 | VRF | verified by system | The identifier was not issued by the system responsible for constructing the instance, but the system that captured the id has verified the identifier with the issuing authority, or with another system that has verified the identifier
0 | UNV | Unverified by system | The identifier was provided to the system that constructed the instance, but has not been verified. e.g. a Driver's licence entered manually into a system by a user