description: This extension is used to specify the estimated discharge date of the patient package_name: hl7.fhir.fr.core derivation: constraint name: FrEncounterEstimatedDischargeDate type: Extension elements: url: pattern: {type: Uri, value: 'http://interopsante.org/fhir/StructureDefinition/FrEncounterEstimatedDischargeDate'} index: 0 value: choices: [valueDate] index: 2 valueDate: {type: date, choiceOf: value, index: 3} package_version: 1.0.0 class: extension kind: complex-type url: http://interopsante.org/fhir/StructureDefinition/FrEncounterEstimatedDischargeDate base: http://hl7.org/fhir/StructureDefinition/Extension version: 1.0.1