description: An extension to provide the moment from when the data regarding the condition apply. It may be a vague moment.\r\n\nThe ConditionStatusDate has some overlap with other concepts in this data set.\n* For initial Hypersensitivities and Reactions with ConditionPresence 'Known present', the ConditionStatusDate is always equal to the DiagnosticInsightDate.\n* For updated Hypersensitivities and Reactions with ConditionPresence 'Known present' the ConditionStatusDate is in most cases equal to the RegistrationDateTime.\n* For Hypersensitivities and Reactions with ConditionPresence 'Not present anymore' or 'Known absent' the ConditionStatusDate corresponds to the abatement date of the condition. package_name: nictiz.fhir.nl.r4.cio derivation: constraint name: ExtConditionStatusDate type: Extension elements: url: pattern: {type: Uri, value: 'http://nictiz.nl/fhir/StructureDefinition/ext-ConditionStatusDate'} index: 0 value: short: ConditionStatusDate choices: [valueDateTime] index: 2 valueDateTime: {type: dateTime, short: ConditionStatusDate, choiceOf: value, index: 3} package_version: 1.0.0-beta.2 class: extension kind: complex-type url: http://nictiz.nl/fhir/StructureDefinition/ext-ConditionStatusDate base: http://hl7.org/fhir/StructureDefinition/Extension version: 1.0.0-beta.2