HL7 Terminology (THO)
6.5.0 - Continuous Process Integration (ci build) International flag

HL7 Terminology (THO), published by HL7 International - Vocabulary Work Group. This guide is not an authorized publication; it is the continuous build for version 6.5.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/UTG/ and changes regularly. See the Directory of published versions

CodeSystem: DataAbsentReason

Official URL: http://terminology.hl7.org/CodeSystem/data-absent-reason Version: 1.0.0
Active as of 2019-11-01 Maturity Level: 5 Responsible: Health Level Seven International Computable Name: DataAbsentReason
Other Identifiers: OID:2.16.840.1.113883.4.642.4.1048

Copyright/Legal: This material derives from the HL7 Terminology (THO). THO is copyright ©1989+ Health Level Seven International and is made available under the CC0 designation. For more licensing information see: https://terminology.hl7.org/license.html

Used to specify why the normally expected content of the data element is missing.

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

Last updated: 2019-11-01 09:29:23+1100

This case-sensitive code system http://terminology.hl7.org/CodeSystem/data-absent-reason defines the following codes in an undefined hierarchy:

LvlCodeDisplayDefinition
1 unknown Unknown The value is expected to exist but is not known.
2   asked-unknown Asked But Unknown The source was asked but does not know the value.
2   temp-unknown Temporarily Unknown There is reason to expect (from the workflow) that the value may become known.
2   not-asked Not Asked The workflow didn't lead to this value being known.
2   asked-declined Asked But Declined The source was asked but declined to answer.
1 masked Masked The information is not available due to security, privacy or related reasons.
1 not-applicable Not Applicable There is no proper value for this element (e.g. last menstrual period for a male).
1 unsupported Unsupported The source system wasn't capable of supporting this element.
1 as-text 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   not-a-number Not a Number (NaN) The numeric value is undefined or unrepresentable due to a floating point processing error.
2   negative-infinity Negative Infinity (NINF) The numeric value is excessively low and unrepresentable due to a floating point processing error.
2   positive-infinity Positive Infinity (PINF) The numeric value is excessively high and unrepresentable due to a floating point processing error.
1 not-performed Not Performed The value is not available because the observation procedure (test, etc.) was not performed.
1 not-permitted Not Permitted The value is not permitted in this context (e.g. due to profiles, or the base data types).

History

DateActionCustodianAuthorComment
2023-11-14reviseTSMGMarc DuteauAdd standard copyright and contact to internal content; up-476
2021-02-03reviseVocabulary WGTed KleinWas inadvertently skipped during the import of FHIR THO content.