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TX: CodeSystem identifier-use

Properties

Last updated: March 26, 2023 at 04:21:02 AM UTC
Defining URL http://hl7.org/fhir/identifier-use
Version 5.0.0
Name IdentifierUse
Title IdentifierUse
Status active
Definition

Identifies the purpose for this identifier, if known .
Publisher HL7 (FHIR Project)
Committee fhir
EXT_FMM_LEVEL 5
Source hl7.fhir.r5.core#5.0.0
Value Set IdentifierUse

This case-sensitive code system http://hl7.org/fhir/identifier-use defines the following codes:

Code Display Definition
usual Usual The identifier recommended for display and use in real-world interactions which should be used when such identifier is different from the "official" identifier.
official Official The identifier considered to be most trusted for the identification of this item. Sometimes also known as "primary" and "main". The determination of "official" is subjective and implementation guides often provide additional guidelines for use.
temp Temp A temporary identifier.
secondary Secondary An identifier that was assigned in secondary use - it serves to identify the object in a relative context, but cannot be consistently assigned to the same object again in a different context.
old Old The identifier id no longer considered valid, but may be relevant for search purposes. E.g. Changes to identifier schemes, account merges, etc.