f:ServiceRequest 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 replaces: maximum cardinality of 'replaces' is 0 requisition: maximum cardinality of 'requisition' is 0 priority: maximum cardinality of 'priority' is 0 orderDetail: maximum cardinality of 'orderDetail' is 0 quantity[x]: maximum cardinality of 'quantity[x]' is 0 asNeeded[x]: maximum cardinality of 'asNeeded[x]' is 0 performerType: maximum cardinality of 'performerType' is 0 locationCode: maximum cardinality of 'locationCode' is 0 reasonReference: maximum cardinality of 'reasonReference' is 0 insurance: maximum cardinality of 'insurance' is 0 supportingInfo: maximum cardinality of 'supportingInfo' is 0 specimen: maximum cardinality of 'specimen' is 0 bodySite: maximum cardinality of 'bodySite' is 0 patientInstruction: maximum cardinality of 'patientInstruction' is 0 relevantHistory: maximum cardinality of 'relevantHistory' is 0 f:ServiceRequest/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:ServiceRequest/f:category id: maximum cardinality of 'id' is 1 coding: minimum cardinality of 'coding' is 1 coding: maximum cardinality of 'coding' is 1 text: maximum cardinality of 'text' is 1 f:ServiceRequest/f:category/f:coding id: maximum cardinality of 'id' is 1 system: minimum cardinality of 'system' is 1 system: maximum cardinality of 'system' is 1 version: maximum cardinality of 'version' is 1 code: minimum cardinality of 'code' is 1 code: maximum cardinality of 'code' is 1 display: minimum cardinality of 'display' is 1 display: maximum cardinality of 'display' is 1 userSelected: maximum cardinality of 'userSelected' is 1