description: Specifies the point in time from which the domain is valid.
package_name: ths-greifswald.ttp-fhir-gw
derivation: constraint
name: ValidFromProperty
type: Extension
elements:
  extension: {index: 0}
  url:
    pattern: {type: uri, value: 'https://ths-greifswald.de/fhir/StructureDefinition/gics/ValidFromProperty'}
    type: uri
    index: 1
  value:
    choices: [valueDuration]
    index: 7
    slicing:
      slices:
        valueDuration:
          match: {}
          schema:
            choices: [valueDuration]
            index: 7
          min: 0
          max: 1
  valueDate: {type: date, choiceOf: value, index: 4}
  valueDuration:
    type: Duration
    choiceOf: value
    index: 8
    slicing:
      slices:
        valueDuration:
          match: {}
          schema: {type: Duration, choiceOf: value, index: 8}
          min: 0
          max: 1
  value[x]:
    elements:
      value: {index: 9}
      system:
        pattern: {type: uri, value: 'http://unitsofmeasure.org'}
        type: uri
        index: 10
      code: {index: 11}
    required: [code, system, value]
package_version: 2025.1.0-beta2
extensions: {}
class: extension
kind: complex-type
url: https://ths-greifswald.de/fhir/StructureDefinition/gics/ValidFromProperty
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 2025.1.0-devel
required: [value, valueDate, valueDuration]