f:Procedure 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 instantiatesCanonical: maximum cardinality of 'instantiatesCanonical' is 0 instantiatesUri: maximum cardinality of 'instantiatesUri' is 0 basedOn: maximum cardinality of 'basedOn' is 0 partOf: maximum cardinality of 'partOf' is 0 statusReason: maximum cardinality of 'statusReason' is 0 category: maximum cardinality of 'category' is 0 recorder: maximum cardinality of 'recorder' is 0 asserter: maximum cardinality of 'asserter' is 0 location: maximum cardinality of 'location' is 0 reasonCode: maximum cardinality of 'reasonCode' is 0 reasonReference: maximum cardinality of 'reasonReference' is 0 outcome: maximum cardinality of 'outcome' is 0 report: maximum cardinality of 'report' is 0 complication: maximum cardinality of 'complication' is 0 complicationDetail: maximum cardinality of 'complicationDetail' is 0 followUp: maximum cardinality of 'followUp' is 0 note: maximum cardinality of 'note' is 0 usedReference: maximum cardinality of 'usedReference' is 0 usedCode: maximum cardinality of 'usedCode' is 0 f:Procedure/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:Procedure/f:performer function: maximum cardinality of 'function' is 0 f:Procedure/f:focalDevice action: maximum cardinality of 'action' is 0