Current Build HL7 v3 Value Set IdentifierReliability

Vocabulary Work Group Maturity Level: N/AExternal Use Context: Any

This value set ( is defined as part of HL7 v3.


Defining URL:

Specifies the reliability with which the identifier is known. This attribute MAY be used to assist with identifier matching algorithms.

OID:2.16.840.1.113883.1.11.20277 (for OID based terminology systems)
Source ResourceXML / JSON

This value set is used in the following places:

This value set includes codes from the following code systems:


This expansion generated 07 Aug 2018

This value set contains 3 concepts

Expansion based on version 2018-04-01

All codes from system

ISSIssued by SystemDescription: The identifier was issued by the system responsible for constructing the instance.
UNVUnverified by systemDescription: The identifier was provided to the system that constructed the instance, but has not been verified. e.g. a Drivers license entered manually into a system by a user.
VRFVerified by systemDescription: 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.