f:HealthcareService 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-enabled-booking-channel': maximum cardinality of 'extension' is 1 extension with URL = 'https://fhir.athena.io/StructureDefinition/ah-enabled-booking-type': maximum cardinality of 'extension' is 1 extension with URL = 'https://fhir.athena.io/StructureDefinition/ah-patient-scheduling-time-window': maximum cardinality of 'extension' is 1 extension with URL = 'https://fhir.athena.io/StructureDefinition/ah-appointment-cancellation-reason-required': maximum cardinality of 'extension' is 1 extension with URL = 'https://fhir.athena.io/StructureDefinition/ah-appointment-confirmation-email-enabled': maximum cardinality of 'extension' is 1 active: minimum cardinality of 'active' is 1 type: minimum cardinality of 'type' is 1 type: maximum cardinality of 'type' is 1 eligibility: minimum cardinality of 'eligibility' is 1 f:HealthcareService/f:eligibility code: minimum cardinality of 'code' is 1 f:HealthcareService/f:eligibility/f:code id: maximum cardinality of 'id' is 1 coding: minimum cardinality of 'coding' is 1 text: maximum cardinality of 'text' is 1 f:HealthcareService/f:eligibility/f:code/f:coding id: maximum cardinality of 'id' 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: maximum cardinality of 'display' is 1 userSelected: maximum cardinality of 'userSelected' is 1