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: Nature of Challenge (2.3 - 1.0.0) (Experimental)

Official URL: http://terminology.hl7.org/v2plusvocab/CodeSystem/NatureOfChallengeV100 Version: 1.0.0
Active as of 2025-03-06 Computable Name: NatureOfChallengeV100
Other Identifiers: http://hl7.org/oid#urn:oid:2.16.840.1.113883.18.152

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HL7-defined code system of concepts used to further describe an observation definition that is characterized as a challenge observation. Used in HL7 Version 2.x messaging in the OM1 segment.

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

Generated Narrative: CodeSystem NatureOfChallengeV100

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
versionDeprecated 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 current status of this code
comment comment http://hl7.org/fhir/concept-properties#comment string further comment on this code
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/NatureOfChallengeV100 defines the following codes:

CodeDisplayDefinitionversion introduced
CFST Fasting (no calorie intake) for the period specified in the time component of the term, e.g., 1H POST CFST Fasting (no calorie intake) for the period specified in the time component of the term, e.g., 1H POST CFST 2.3
EXCZ Exercise undertaken as challenge (can be quantified) Exercise undertaken as challenge (can be quantified) 2.3
FFST No fluid intake for the period specified in the time component of the term No fluid intake for the period specified in the time component of the term 2.3