HL7 Terminology (THO)
5.2.0 - Publication International flag

This page is part of the HL7 Terminology (v5.2.0: Release) based on FHIR R4. This is the current published version in its permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions

CodeSystem: natureOfChallenge

Official URL: http://terminology.hl7.org/CodeSystem/v2-0257 Version: 2.1.0
Active as of 2019-12-01 Responsible: HL7, Inc Computable Name: NatureOfChallenge
Other Identifiers: id: urn:oid:2.16.840.1.113883.18.152

Copyright/Legal: Copyright HL7. Licensed under creative commons public domain

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.

Underlying Master Code System for V2 table 0257 (Nature of Challenge)

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

CodeURITypeDescription
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

Concepts

This code system http://terminology.hl7.org/CodeSystem/v2-0257 defines the following codes:

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

History

DateActionCustodianAuthorComment
2020-05-06reviseVocabulary WGTed KleinMigrated to the UTG maintenance environment and publishing tooling.