description: Identifier holding the IDN Liechtenstein. It is a 13-digit number without check digit and without special characters.
package_name: ch.fhir.ig.ch-elm
derivation: constraint
name: IdnIdentifier
type: Identifier
elements:
  system:
    pattern: {type: Uri, value: 'urn:oid:2.16.438.10.20.10.10.1.2.1'}
    index: 0
  value:
    constraint:
      idn-length: {human: IDN must be 13 digits long, source: 'http://fhir.ch/ig/ch-elm/StructureDefinition/ch-elm-idn-identifier', severity: error, expression: 'value.matches(''^[0-9]{13}$'')'}
    index: 1
package_version: 1.5.0
class: complex-type
kind: complex-type
url: http://fhir.ch/ig/ch-elm/StructureDefinition/ch-elm-idn-identifier
base: http://hl7.org/fhir/StructureDefinition/Identifier
version: 1.5.0
required: [value, system]