f:Device extension with URL = 'https://fhir.athena.io/StructureDefinition/ah-chart-sharing-group': maximum cardinality of 'extension' is 1 extension with URL = 'https://fhir.athena.io/StructureDefinition/ah-practice': minimum cardinality of 'extension' is 1 extension with URL = 'https://fhir.athena.io/StructureDefinition/ah-practice': maximum cardinality of 'extension' is 1 extension with URL = 'https://fhir.athena.io/StructureDefinition/ah-device-implant-details': maximum cardinality of 'extension' is 1 identifier: maximum cardinality of 'identifier' is 0 definition: maximum cardinality of 'definition' is 0 udiCarrier: maximum cardinality of 'udiCarrier' is 1 statusReason: maximum cardinality of 'statusReason' is 0 manufacturer: maximum cardinality of 'manufacturer' is 0 deviceName: maximum cardinality of 'deviceName' is 0 modelNumber: maximum cardinality of 'modelNumber' is 0 partNumber: maximum cardinality of 'partNumber' is 0 specialization: maximum cardinality of 'specialization' is 0 property: maximum cardinality of 'property' is 0 owner: maximum cardinality of 'owner' is 0 contact: maximum cardinality of 'contact' is 0 location: maximum cardinality of 'location' is 0 url: maximum cardinality of 'url' is 0 safety: maximum cardinality of 'safety' is 0 parent: maximum cardinality of 'parent' is 0 f:Device/f:meta id: maximum cardinality of 'id' is 1 versionId: maximum cardinality of 'versionId' is 1 lastUpdated: maximum cardinality of 'lastUpdated' is 1 source: maximum cardinality of 'source' is 1 f:Device/f:udiCarrier issuer: maximum cardinality of 'issuer' is 0 carrierAIDC: maximum cardinality of 'carrierAIDC' is 0 entryType: maximum cardinality of 'entryType' is 0