description: Bundle Resource profile for exchanging one of public health messages, knowledge artifacts or content. package_name: hl7.fhir.us.ecr.r4 derivation: constraint name: USPublicHealthReportingBundle type: Bundle elements: type: type: code pattern: {type: Code, value: message} mustSupport: true index: 0 timestamp: {mustSupport: true, index: 1} entry: mustSupport: true index: 2 slicing: rules: open discriminator: - {path: $this.resource, type: profile} min: 1 slices: sliceMessageHeader: match: {} schema: mustSupport: true _required: true index: 3 elements: resource: {type: Resource, index: 4} package_version: 2.1.1 class: profile kind: resource url: http://hl7.org/fhir/us/ecr/StructureDefinition/us-ph-reporting-bundle base: http://hl7.org/fhir/StructureDefinition/Bundle version: 2.1.1 required: [entry, type]