description: This extension applies to the [date](http://hl7.org/fhir/R4/datatypes.html#date) and [dateTime](http://hl7.org/fhir/R4/datatypes.html#dateTime) data types and is used to represent the accuracy of the associated date. package_name: hl7.fhir.au.base derivation: constraint name: DateAccuracyIndicator type: Extension elements: url: pattern: {type: Uri, value: 'http://hl7.org.au/fhir/StructureDefinition/date-accuracy-indicator'} index: 0 value: short: Date accuracy coding choices: [valueCoding] index: 2 valueCoding: {type: Coding, short: Date accuracy coding, choiceOf: value, index: 3} package_version: 4.2.1-preview class: extension kind: complex-type url: http://hl7.org.au/fhir/StructureDefinition/date-accuracy-indicator base: http://hl7.org/fhir/StructureDefinition/Extension version: 4.2.1-preview required: [valueCoding, value]