HL7 Terminology (THO)
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HL7 Terminology (THO), published by HL7 International - Vocabulary Work Group. This is not an authorized publication; it is the continuous build for version 3.1.5). This version is based on the current content of https://github.com/HL7/UTG/ and changes regularly. See the Directory of published versions

CodeSystem: SpecialValues

Official URL: http://terminology.hl7.org/CodeSystem/special-values Version: 0.1.0
Draft as of 2020-04-09 Computable Name: SpecialValues
Other Identifiers: : urn:oid:2.16.840.1.113883.4.642.1.1049

A set of generally useful codes defined so they can be included in value sets.

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

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

CodeDisplayDefinitionComments
true trueBoolean true.
false falseBoolean false.
trace Trace Amount DetectedThe content is greater than zero, but too small to be quantified.
sufficient Sufficient QuantityThe specific quantity is not known, but is known to be non-zero and is not specified because it makes up the bulk of the material.used in formulations (e.g. 'Add 10mg of ingredient X, 50mg of ingredient Y, and sufficient quantity of water to 100mL.' This code would be used to express the quantity of water. )
withdrawn Value WithdrawnThe value is no longer available.
nil-known Nil KnownThe are no known applicable values in this context.The existence of this subject to review

History

DateActionCustodianAuthorComment
2020-10-14reviseVocabulary WGGrahame GrieveReset Version after migration to UTG
2020-05-06reviseVocabulary WGTed KleinMigrated to the UTG maintenance environment and publishing tooling.