description: Further conditions, problems, diagnoses, procedures or events or the substance that preceded this Condition. package_name: hl7.fhir.uv.extensions.r4 derivation: constraint name: ConditionOccurredFollowing type: Extension elements: extension: {index: 0} url: pattern: {type: uri, value: 'http://hl7.org/fhir/StructureDefinition/condition-occurredFollowing'} type: uri index: 1 value: choices: [valueCodeableConcept, valueReference] index: 3 valueCodeableConcept: {type: CodeableConcept, choiceOf: value, index: 4} valueReference: type: Reference choiceOf: value refers: ['http://hl7.org/fhir/StructureDefinition/Condition', 'http://hl7.org/fhir/StructureDefinition/Immunization', 'http://hl7.org/fhir/StructureDefinition/MedicationAdministration', 'http://hl7.org/fhir/StructureDefinition/MedicationStatement', 'http://hl7.org/fhir/StructureDefinition/Procedure'] index: 5 package_version: 5.3.0-ballot-tc extensions: {} class: extension kind: complex-type url: http://hl7.org/fhir/StructureDefinition/condition-occurredFollowing base: http://hl7.org/fhir/StructureDefinition/Extension version: 5.3.0-ballot-tc required: [value, valueCodeableConcept, valueReference]