description: null package_name: irrs.pkg derivation: constraint name: IRRS Encounter includes type: Extension elements: url: pattern: {type: uri, value: 'http://cihi.ca/fhir/irrs/StructureDefinition/irrs-ext-includes'} type: uri index: 0 valueReference: type: Reference refers: ['http://cihi.ca/fhir/irrs/StructureDefinition/irrs-encounter'] index: 1 slicing: slices: valueReference: match: {} schema: type: Reference refers: ['http://cihi.ca/fhir/irrs/StructureDefinition/irrs-encounter'] _required: true index: 1 min: 1 package_version: 1.0.0 class: extension kind: complex-type url: http://cihi.ca/fhir/irrs/StructureDefinition/irrs-ext-includes base: http://hl7.org/fhir/StructureDefinition/Extension version: null required: [valueReference]