description: This Bundle profile represents a public health Document Bundle. It contains a [US Public Health Composition](StructureDefinition-us-ph-composition.html). package_name: hl7.fhir.us.ph-library derivation: constraint name: USPublicHealthDocumentBundle type: Bundle elements: identifier: {short: Document Bundle identifier (equivalent to ClinicalDocument.id in CDA), mustSupport: true, index: 0} type: pattern: {type: code, value: document} mustSupport: true type: code index: 1 entry: mustSupport: true index: 2 slicing: rules: open discriminator: - {path: $this.resource, type: profile} min: 1 slices: USPublicHealthComposition: match: {} schema: mustSupport: true _required: true index: 3 elements: resource: {type: Composition, mustSupport: true, index: 4} required: [resource] package_version: 2.0.0-ballot class: profile kind: resource url: http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-document-bundle base: http://hl7.org/fhir/StructureDefinition/Bundle version: 2.0.0-ballot required: [entry, identifier]