description: This extension represents the number, for example, the number of the visit or an examination (e.g. ultrasound).
package_name: rs/ch.fhir.ig.ch
derivation: constraint
name: ChEpregExtNumber
type: Extension
elements:
  extension: {index: 0}
  url:
    pattern: {type: uri, value: 'http://fhir.ch/ig/ch-epreg/StructureDefinition/ch-epreg-ext-number'}
    type: uri
    index: 1
  value:
    choices: [valuePositiveInt]
    index: 3
  valuePositiveInt: {type: positiveInt, choiceOf: value, index: 4}
package_version: epreg-1.0.0-ballot
extensions: {}
class: extension
kind: complex-type
url: http://fhir.ch/ig/ch-epreg/StructureDefinition/ch-epreg-ext-number
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 1.0.0-ballot
required: [value, valuePositiveInt]