FHIR Release 3 (STU) R4 Ballot #2 (Mixed Normative/Trial use)

This page is part of the FHIR Specification (v3.0.2: STU 3). (v3.5.0: R4 Ballot #2). The current version which supercedes this version is 5.0.0 . For a full list of available versions, see the Directory of published versions . Page versions: R4B R4 R3 R2

4.3.1.9 4.4.1.499 Value Set http://hl7.org/fhir/ValueSet/special-values

Vocabulary FHIR Infrastructure Work Group   Maturity Level : 0 Informative Use Context : Any

This is a value set defined by the FHIR project.

Summary

Defining URL: http://hl7.org/fhir/ValueSet/special-values
Version: 3.5.0
Name: SpecialValues
Title: SpecialValues
Definition:

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

Committee: FHIR Infrastructure Work Group
OID: 2.16.840.1.113883.4.642.3.9 (for OID based terminology systems)
Source Resource XML / JSON

This value set is used in the following places:

4.3.1.9.1 4.4.1.499.1 Content Logical Definition

This value set includes codes from the following code systems:

 

4.3.1.9.2 4.4.1.499.2 Expansion

This expansion generated 19 Apr 2017 Aug 2018

This value set contains 6 concepts

Expansion based on http://hl7.org/fhir/special-values version 3.0.2

All codes from system http://hl7.org/fhir/special-values http://terminology.hl7.org/CodeSystem/special-values

Code Display Definition
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withdrawn Value Withdrawn The value is no longer available.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.

 

See the full registry of value sets defined as part of FHIR.

Explanation of the columns that may appear on this page:

Level Lvl A few code lists that FHIR defines are hierarchical - each code is assigned a level. In this scheme, some codes For value sets, levels are under other codes, and imply that the mostly used to organize codes for user convenience, but may follow code they are under also applies system hierarchy - see Code System for further information
Source The source of the definition of the code (when the value set draws in codes defined elsewhere)
Code The code (used as the code in the resource instance). If the code is in italics, this indicates that the code is not selectable ('Abstract')
Display The display (used in the display element of a Coding ). If there is no display, implementers should not simply display the code, but map the concept into their application
Definition An explanation of the meaning of the concept
Comments Additional notes about how to use the code