HL7 Terminology (THO)
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This page is part of the HL7 Terminology (v7.1.0: Release) based on FHIR (HL7® FHIR® Standard) v5.0.0. This is the current published version. For a full list of available versions, see the Directory of published versions

CodeSystem: auto-DilutionType

Official URL: http://terminology.hl7.org/CodeSystem/v2-0945 Version: 3.0.0
Responsible: Health Level Seven International Computable Name: AutoDilutionType
Other Identifiers: OID:2.16.840.1.113883.18.445

Copyright/Legal: This material derives from the HL7 Terminology (THO). THO is copyright ©1989+ Health Level Seven International and is made available under the CC0 designation. For more licensing information see: https://terminology.hl7.org/license.html

Code system of vendor-defined codes that specify the pre‑configured dilution to be applied on the instrument, which can be used instead of a numeric declaration. Used in Version 2 messaging in the TCD segment.

This Code system is referenced in the definition of the following value sets:

Language: en

Properties

This code system defines the following properties for its concepts

NameCodeURITypeDescription
Status status http://hl7.org/fhir/concept-properties#status code A code that indicates the status of the concept
deprecated v2-table-deprecated http://terminology.hl7.org/CodeSystem/utg-concept-properties#v2-table-deprecated code Version of HL7 in which the code was deprecated
HL7 Concept Usage Notes HL7usageNotes http://terminology.hl7.org/CodeSystem/utg-concept-properties#HL7usageNotes string HL7 Concept Usage Notes

Concepts

This case-sensitive code system http://terminology.hl7.org/CodeSystem/v2-0945 defines the following codes in a Is-A hierarchy:

CodeDisplayDefinitionStatusHL7 Concept Usage Notes
X2 Dilution factor 2 Specimen pre-diluted by factor 2 applied on the instrument active corresponds to ^1^:^2 in TCD-2
X5 Dilution factor 5 Specimen pre-diluted by factor 5 applied on the instrument active corresponds to ^1^:^5 in TCD-2
D1 Dilution factor 1.23 Specimen pre-diluted by factor 1.23 applied on the instrument active corresponds to ^1^:^1.23 in TCD-2
D2 Dilution factor 1.45 Specimen pre-diluted by factor 1.45 applied on the instrument active corresponds to ^1^:^1.45 in TCD-2

Description of the above table(s).

History

DateActionCustodianAuthorComment
2023-11-14reviseTSMGMarc DuteauAdd standard copyright and contact to internal content; up-476
2020-05-06reviseVocabulary WGTed KleinMigrated to the UTG maintenance environment and publishing tooling.