FHIR Cross-Version Extensions package for FHIR R4 from FHIR R4B
0.0.1-snapshot-2 - informative International flag

FHIR Cross-Version Extensions package for FHIR R4 from FHIR R4B - Version 0.0.1-snapshot-2. See the Directory of published versions

CodeSystem: SpecialValues

Official URL: http://terminology.hl7.org/CodeSystem/special-values Version: 4.3.0
Standards status: Informative Maturity Level: 0 Computable Name: SpecialValues

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 CodeSystem is not used here; it may be used elsewhere (e.g. specifications and/or implementations that use this content)

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

CodeDisplayDefinition
true true Boolean true.
false false Boolean false.
trace Trace Amount Detected The content is greater than zero, but too small to be quantified.
sufficient Sufficient Quantity The 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.
withdrawn Value Withdrawn The value is no longer available.
nil-known Nil Known The are no known applicable values in this context.