description: This Extension profile represents a rule that led to the determination of reportability. package_name: hl7.fhir.us.ecr derivation: constraint name: USPublicHealthDeterminationOfReportabilityRuleExtension type: Extension elements: url: pattern: {type: Uri, value: 'http://hl7.org/fhir/us/ecr/StructureDefinition/us-ph-determination-of-reportability-rule-extension'} index: 0 value: choices: [valueString] index: 2 slicing: slices: valueString: match: {} schema: choices: [valueString] _required: true index: 2 min: 1 valueString: type: string choiceOf: value index: 3 slicing: slices: valueString: match: {} schema: {type: string, choiceOf: value, _required: true, index: 3} min: 1 package_version: 2.1.0 class: extension kind: complex-type url: http://hl7.org/fhir/us/ecr/StructureDefinition/us-ph-determination-of-reportability-rule-extension base: http://hl7.org/fhir/StructureDefinition/Extension version: 2.1.0 required: [valueString, value]