description: This Extension resource is constrained to indicate whether a parent was present at the Immunization. package_name: NHSD.Assets.STU3 derivation: constraint name: Extension-CareConnect-ParentPresent-1 type: Extension elements: url: pattern: {type: Uri, value: 'https://fhir.hl7.org.uk/STU3/StructureDefinition/Extension-CareConnect-ParentPresent-1'} index: 0 valueBoolean: type: boolean short: Was a parent present at the Immunization index: 1 slicing: slices: valueBoolean: match: {} schema: {type: boolean, short: Was a parent present at the Immunization, _required: true, index: 1} min: 1 package_version: 1.5.0 class: extension kind: complex-type url: https://fhir.hl7.org.uk/STU3/StructureDefinition/Extension-CareConnect-ParentPresent-1 base: http://hl7.org/fhir/StructureDefinition/Extension version: 1.1.0 required: [valueBoolean]