f:Organization 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': maximum cardinality of 'extension' is 1 extension with URL = 'https://fhir.athena.io/StructureDefinition/ah-provider-group': maximum cardinality of 'extension' is 1 type: maximum cardinality of 'type' is 0 alias: maximum cardinality of 'alias' is 0 f:Organization/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:Organization/f:contact telecom: maximum cardinality of 'telecom' is 0 address: maximum cardinality of 'address' is 0