description: Extension on EpisodeOfCare to group EpisodeOfCares belonging to the same pregnancy accross health care providers. package_name: nictiz.fhir.nl.stu3.geboortezorg derivation: constraint name: bc-episodeofcare-groupIdentifier type: Extension elements: url: pattern: {type: Uri, value: 'http://nictiz.nl/fhir/StructureDefinition/bc-episodeofcare-groupIdentifier'} index: 0 valueIdentifier: {type: Identifier, index: 1} package_version: 3.0.0 class: extension kind: complex-type url: http://nictiz.nl/fhir/StructureDefinition/bc-episodeofcare-groupIdentifier base: http://hl7.org/fhir/StructureDefinition/Extension version: null