description: Focus on an Observation.\\nExtension is mocked from the offical HL7 core of Observation in R4 FHIR build specification at 13-05-2019. package_name: nictiz.fhir.nl.stu3.geboortezorg derivation: constraint name: bc-familymemberhistory-contributedToDeath type: Extension elements: url: pattern: {type: Uri, value: 'http://nictiz.nl/fhir/StructureDefinition/bc-familymemberhistory-contributedToDeath'} index: 0 valueBoolean: type: boolean index: 1 slicing: slices: valueBoolean: match: {} schema: {type: boolean, index: 1} package_version: 1.3.3-rc3 class: extension kind: complex-type url: http://nictiz.nl/fhir/StructureDefinition/bc-familymemberhistory-contributedToDeath base: http://hl7.org/fhir/StructureDefinition/Extension version: 1.3.2