HL7 Terminology (THO)
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CodeSystem: diagnosisClassification

Official URL: http://terminology.hl7.org/CodeSystem/v2-0228 Version: 2.0.0
Active as of 2019-12-01 Responsible: Health Level Seven International Computable Name: DiagnosisClassification
Other Identifiers: urn:ietf:rfc:3986#Uniform Resource Identifier (URI)#urn:oid:2.16.840.1.113883.18.128

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

Code system of concepts used to classify whether a patient visit can be related to a diagnosis. Used in HL7 Version 2.x messaging in the DG1 segment.

Underlying Master Code System for V2 table 0228 (Diagnosis Classification)

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


This code system defines the following properties for its concepts

statushttp://terminology.hl7.org/CodeSystem/utg-concept-properties#statuscodeStatus of the concept
deprecatedhttp://terminology.hl7.org/CodeSystem/utg-concept-properties#v2-table-deprecatedcodeVersion of HL7 in which the code was deprecated


This case-sensitive code system http://terminology.hl7.org/CodeSystem/v2-0228 defines the following codes in a Is-A heirarchy:

CodeDisplayDefinitionDeutsch (German, de)
C ConsultationConsultationBehandlung
D DiagnosisDiagnosisDiagnose
M Medication (antibiotic)Medication (antibiotic)Medikation
O OtherOtherandere
R Radiological scheduling (not using ICDA codes)Radiological scheduling (not using ICDA codes)Planung von radiologischen Untersuchungen
S Sign and symptomSign and symptomSymptome
T Tissue diagnosisTissue diagnosisGewebebestimmung
I Invasive procedure not classified elsewhere (I.V., catheter, etc.)Invasive procedure not classified elsewhere (I.V., catheter, etc.)Maßnahme


2023-11-14reviseMarc DuteauTSMGAdd standard copyright and contact to internal content; up-476
2020-05-06reviseTed KleinVocabulary WGMigrated to the UTG maintenance environment and publishing tooling.