description: Extension on FamilyMemberHistory.condition.code to point to another Condition resource. package_name: nictiz.fhir.nl.stu3.geboortezorg derivation: constraint name: bc-familymemberhistory-condition type: Extension elements: url: pattern: {type: Uri, value: 'https://nictiz.nl/fhir/StructureDefinition/bc-familymemberhistory-condition'} index: 0 valueReference: type: Reference index: 1 slicing: slices: valueReference: match: {} schema: {type: Reference, index: 1} package_version: 1.3.2 class: extension kind: complex-type url: http://nictiz.nl/fhir/StructureDefinition/bc-familymemberhistory-condition base: http://hl7.org/fhir/StructureDefinition/Extension version: null