description: Extension on Encounter.reason to point to another Condition or Procedure resource. package_name: nictiz.fhir.nl.stu3.geboortezorg derivation: constraint name: bc-encounter-reasonreference type: Extension elements: url: pattern: {type: Uri, value: 'http://nictiz.nl/fhir/StructureDefinition/bc-encounter-reasonreference'} index: 0 value: choices: [valueReference, valueReference] index: 2 slicing: slices: valueReference: match: {} schema: choices: [valueReference, valueReference] index: 2 valueReference: type: Reference choiceOf: value index: 3 slicing: slices: valueReference: match: {} schema: {type: Reference, choiceOf: value, index: 3} package_version: 1.3.3-rc3 class: extension kind: complex-type url: http://nictiz.nl/fhir/StructureDefinition/bc-encounter-reasonreference base: http://hl7.org/fhir/StructureDefinition/Extension version: null