DSTU2 FHIR Release 3 (STU)

This page is part of the FHIR Specification (v1.0.2: DSTU (v3.0.2: STU 2). 3). 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: R5 R4B R4 R3 R2 R3 R2

1.25.2.1.3 4.3.1.5 Value Set http://hl7.org/fhir/ValueSet/data-absent-reason

Vocabulary 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/data-absent-reason
Name: DataAbsentReason
Definition: Used to specify why the normally expected content of the data element is missing.
OID: Committee: 2.16.840.1.113883.4.642.2.3 (for OID based terminology systems) System URL: FHIR Infrastructure http://hl7.org/fhir/data-absent-reason Work Group
System OID: 2.16.840.1.113883.4.642.1.3 2.16.840.1.113883.4.642.3.5 (for OID based terminology systems)
Source Resource XML / JSON

Concept Maps for this value set: to v3 Code System NullFlavor v3 map for DataAbsentReason XML JSON This value set is used in the following places:

1.25.2.1.3.1 4.3.1.5.1 Content Logical Definition

This value set has an inline code system http://hl7.org/fhir/data-absent-reason, which defines includes codes from the following codes: code systems:

Code

 

4.3.1.5.2 Expansion

This expansion generated 19 Apr 2017

This value set contains 10 concepts

Expansion based on http://hl7.org/fhir/data-absent-reason version 3.0.2

All codes from system http://hl7.org/fhir/data-absent-reason

= UNK = ASKU = NAV = NASK = MSK < NA < NA
Display Code Definition Display v3 Map (NullFlavor) Definition
1 unknown Unknown The value is not known.
1 asked Asked The source human does not know the value.
1 temp Temp There is reason to expect (from the workflow) that the value may become known.
1 not-asked Not Asked The workflow didn't lead to this value being known.
1 masked Masked The information is not available due to security, privacy or related reasons.
1 unsupported Unsupported The source system wasn't capable of supporting this element.
1 astext As Text The content of the data is represented in the resource narrative.
1 error Error Some system or workflow process error means that the information is not available.
2   NaN    NaN Not a Number NaN, standing for not a number, is a numeric data type value representing an undefined or unrepresentable value.
< NA not-performed Not Performed The value is not available because the observation procedure (test, etc.) was not performed.

   

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

Explanation of the columns that may appear on this page:

Level A few code lists that FHIR defines are hierarchical - each code is assigned a level. In this scheme, some codes are under other codes, and imply that the code they are under also applies
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) 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