description: Base definition for a document in the context of the electronic patient record (EPR). package_name: ch.fhir.ig.ch-core derivation: constraint name: CHCoreDocumentEPR type: Bundle elements: identifier: elements: system: pattern: {type: Uri, value: 'urn:ietf:rfc:3986'} index: 0 entry: index: 1 slicing: slices: Composition: match: {} schema: index: 1 elements: resource: {type: Composition, index: 2} Binary: match: {} schema: array: true index: 3 elements: resource: {type: Resource, index: 4} required: [resource] package_version: 4.0.0-ballot class: profile kind: resource url: http://fhir.ch/ig/ch-core/StructureDefinition/ch-core-document-epr base: http://fhir.ch/ig/ch-core/StructureDefinition/ch-core-document version: 4.0.0-ballot