v2+ Vocabulary
0.3.0 - Working Draft to present the concept ideas (FO)

v2+ Vocabulary - Local Development build (v0.3.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions

CodeSystem: Diagnosis Classification (2.3 - 1.0.0) (Experimental)

Official URL: http://terminology.hl7.org/v2plusvocab/CodeSystem/diagnosisClassificationV100 Version: 1.0.0
Active as of 2025-08-05 Computable Name: DiagnosisClassificationV100
Other Identifiers: OID:2.16.840.1.113883.18.128

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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.

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

Properties

This code system defines the following properties for its concepts

NameCodeURITypeDescription
version introduced versionIntroduced http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#versionIntroduced string version when was this code introduced
version deprecated versionDeprecated http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#versionDeprecated string version when was this code deprecated
status status http://hl7.org/fhir/concept-properties#status code A code that indicates the status of the concept. Typical values are active, experimental, deprecated, and retired
comment, to suppress IG-publisher warning, to be replaced with standard later comment http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#comment string A string that provides additional detail pertinent to the use or understanding of the concept
usage usage http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#usage string usage notes for this code
modified modified http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#modified dateTime date of last modification

Concepts

This case-sensitive code system http://terminology.hl7.org/v2plusvocab/CodeSystem/diagnosisClassificationV100 defines the following codes:

CodeDisplayDefinitionversion introducedDeutsch (German, de)
C Consultation Consultation 2.3 Behandlung
D Diagnosis Diagnosis 2.3 Diagnose
I Invasive procedure not classified elsewhere (I.V., catheter, etc.) Invasive procedure not classified elsewhere (I.V., catheter, etc.) 2.3 Maßnahme
M Medication (antibiotic) Medication (antibiotic) 2.3 Medikation
O Other Other 2.3 andere
R Radiological scheduling (not using ICDA codes) Radiological scheduling (not using ICDA codes) 2.3 Planung von radiologischen Untersuchungen
S Sign and symptom Sign and symptom 2.3 Symptome
T Tissue diagnosis Tissue diagnosis 2.3 Gewebebestimmung