http://hl7.org/fhir/StructureDefinition/familymemberhistory-severity|4.0.1
A qualification of the seriousness or impact on health of the family member condition.
description: A qualification of the seriousness or impact on health of the family member condition. derivation: constraint name: severity type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'http://hl7.org/fhir/StructureDefinition/familymemberhistory-severity'} index: 1 value: choices: [] index: 3 extensions: {} class: extension kind: complex-type url: http://hl7.org/fhir/StructureDefinition/familymemberhistory-severity base: http://hl7.org/fhir/StructureDefinition/Extension version: 4.0.1 required: [value]