http://hl7.org/fhir/StructureDefinition/cqf-initialValue|5.2.0
An expression that determines an initial value for the element on which it appears. The expression may be simply the name of a expression in a referenced library, or it may be a complete inline expression.
description: An expression that determines an initial value for the element on which it appears. The expression may be simply the name of a expression in a referenced library, or it may be a complete inline expression. derivation: constraint name: InitialValue type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'http://hl7.org/fhir/StructureDefinition/cqf-initialValue'} index: 1 value: choices: [] index: 3 extensions: {} class: extension kind: complex-type url: http://hl7.org/fhir/StructureDefinition/cqf-initialValue base: http://hl7.org/fhir/StructureDefinition/Extension version: 5.2.0 required: [value]