Estonian Base Implementation Guide
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CodeSystem: Date Accuracy Indicator (Experimental)

Official URL: https://fhir.ee/base/CodeSystem/date-accuracy-indicator Version: 1.2.0
Active as of 2025-09-09 Computable Name: EEDateAccuracyIndicator

The Date Accuracy Indicator code system defines concepts that indicate the accuracy of components of a reported date. The concepts defined in this code system are equivalent to those defined in the METeOR value domains for Date—accuracy indicator, code AAA (http://meteor.aihw.gov.au/content/index.phtml/itemId/294429).

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

This case-insensitive code system https://fhir.ee/base/CodeSystem/date-accuracy-indicator defines the following codes:

CodeDisplay
AAA Day, month and year are accurate
AAE Day and month are accurate, year is estimated
AAU Day and month are accurate, year is unknown
AEA Day is accurate, month is estimated, year is accurate
AEE Day is accurate, month and year are estimated
AEU Day is accurate, month is estimated, year is unknown
AUA Day is accurate, month is unknown, year is accurate
AUE Day is accurate, month is unknown, year is estimated
AUU Day is accurate, month and year are unknown
EAA Day is estimated, month and year are accurate
EAE Day is estimated, month is accurate, year is estimated
EAU Day is estimated, month is accurate, year is unknown
EEA Day and month are estimated, year is accurate
EEE Day, month and year are estimated
EEU Day and month are estimated, year is unknown
EUA Day is estimated, month is unknown, year is accurate
EUE Day is estimated, month is unknown, year is estimated
EUU Day is estimated, month and year are unknown
UAA Day is unknown, month and year are accurate
UAE Day is unknown, month is accurate, year is estimated
UAU Day is unknown, month is accurate, year is unknown
UEA Day is unknown, month is estimated, year is accurate
UEE Day is unknown, month and year are estimated
UEU Day is unknown, month is estimated, year is unknown
UUA Day and month are unknown, year is accurate
UUE Day and month are unknown, year is estimated
UUU Day, month and year are unknown