Enum: DataAbsentEnum

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

Permissible Values

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

Slots

Name	Description
data_absent	Used to specify why the normally expected content of the data element is miss...

Identifier and Mapping Information

Schema Source

from schema: https://w3id.org/linkml/valuesets

LinkML Source

name: DataAbsentEnum
instantiates:
- valuesets_meta:ValueSetEnumDefinition
description: Used to specify why the normally expected content of the data element
  is missing.
title: Data Absent
from_schema: https://w3id.org/linkml/valuesets
contributors:
- orcid:0000-0002-6601-2165
- https://github.com/anthropics/claude-code
status: DRAFT
rank: 1000
permissible_values:
  unknown:
    text: unknown
    description: The value is expected to exist but is not known.
    meaning: fhir_data_absent_reason:unknown
    title: Unknown
  asked-unknown:
    text: asked-unknown
    description: The source was asked but does not know the value.
    meaning: fhir_data_absent_reason:asked-unknown
    is_a: unknown
    title: Asked But Unknown
  temp-unknown:
    text: temp-unknown
    description: There is reason to expect (from the workflow) that the value may
      become known.
    meaning: fhir_data_absent_reason:temp-unknown
    is_a: unknown
    title: Temporarily Unknown
  not-asked:
    text: not-asked
    description: The workflow didn't lead to this value being known.
    meaning: fhir_data_absent_reason:not-asked
    is_a: unknown
    title: Not Asked
  asked-declined:
    text: asked-declined
    description: The source was asked but declined to answer.
    meaning: fhir_data_absent_reason:asked-declined
    is_a: unknown
    title: Asked But Declined
  masked:
    text: masked
    description: The information is not available due to security, privacy or related
      reasons.
    meaning: fhir_data_absent_reason:masked
    title: Masked
  not-applicable:
    text: not-applicable
    description: There is no proper value for this element (e.g. last menstrual period
      for a male).
    meaning: fhir_data_absent_reason:not-applicable
    title: Not Applicable
  unsupported:
    text: unsupported
    description: The source system wasn't capable of supporting this element.
    meaning: fhir_data_absent_reason:unsupported
    title: Unsupported
  as-text:
    text: as-text
    description: The content of the data is represented in the resource narrative.
    meaning: fhir_data_absent_reason:as-text
    title: As Text
  error:
    text: error
    description: Some system or workflow process error means that the information
      is not available.
    meaning: fhir_data_absent_reason:error
    title: Error
  not-a-number:
    text: not-a-number
    description: The numeric value is undefined or unrepresentable due to a floating
      point processing error.
    meaning: fhir_data_absent_reason:not-a-number
    is_a: error
    title: Not a Number (NaN)
  negative-infinity:
    text: negative-infinity
    description: The numeric value is excessively low and unrepresentable due to a
      floating point processing error.
    meaning: fhir_data_absent_reason:negative-infinity
    is_a: error
    title: Negative Infinity (NINF)
  positive-infinity:
    text: positive-infinity
    description: The numeric value is excessively high and unrepresentable due to
      a floating point processing error.
    meaning: fhir_data_absent_reason:positive-infinity
    is_a: error
    title: Positive Infinity (PINF)
  not-performed:
    text: not-performed
    description: The value is not available because the observation procedure (test,
      etc.) was not performed.
    meaning: fhir_data_absent_reason:not-performed
    title: Not Performed
  not-permitted:
    text: not-permitted
    description: The value is not permitted in this context (e.g. due to profiles,
      or the base data types).
    meaning: fhir_data_absent_reason:not-permitted
    title: Not Permitted