description: Definition of the patients responsibility for a portion of the cost not covered by insurance for a particular pharmacy type within a drug tier package_name: hl7.fhir.us.davinci-drug-formulary derivation: constraint name: CostSharing type: Extension elements: extension: array: true min: 5 index: 0 slicing: slices: pharmacytype: match: {} schema: isModifier: false type: Extension url: http://hl7.org/fhir/us/Davinci-drug-formulary/StructureDefinition/usdf-PharmacyType-extension base: {max: '*', min: 0, path: Element.extension} isSummary: false index: 1 min: 1 max: 1 copayamount: match: {} schema: isModifier: false type: Extension url: http://hl7.org/fhir/us/Davinci-drug-formulary/StructureDefinition/usdf-CopayAmount-extension base: {max: '*', min: 0, path: Element.extension} isSummary: false index: 2 min: 1 max: 1 copayoption: match: {} schema: isModifier: false type: Extension url: http://hl7.org/fhir/us/Davinci-drug-formulary/StructureDefinition/usdf-CopayOption-extension base: {max: '*', min: 0, path: Element.extension} isSummary: false index: 3 min: 1 max: 1 coinsurancerate: match: {} schema: isModifier: false type: Extension url: http://hl7.org/fhir/us/Davinci-drug-formulary/StructureDefinition/usdf-CoInsuranceRate-extension base: {max: '*', min: 0, path: Element.extension} isSummary: false index: 4 min: 1 max: 1 coinsuranceoption: match: {} schema: isModifier: false type: Extension url: http://hl7.org/fhir/us/Davinci-drug-formulary/StructureDefinition/usdf-CoinsuranceOption-extension base: {max: '*', min: 0, path: Element.extension} isSummary: false index: 5 min: 1 max: 1 url: type: uri pattern: {type: Uri, value: 'http://hl7.org/fhir/us/Davinci-drug-formulary/StructureDefinition/usdf-CostSharing-extension'} index: 6 value: choices: [] index: 8 package_version: 0.1.0 extensions: pharmacytype: url: http://hl7.org/fhir/us/Davinci-drug-formulary/StructureDefinition/usdf-PharmacyType-extension min: 1 max: 1 isModifier: false type: Extension base: {max: '*', min: 0, path: Element.extension} isSummary: false index: 1 copayamount: url: http://hl7.org/fhir/us/Davinci-drug-formulary/StructureDefinition/usdf-CopayAmount-extension min: 1 max: 1 isModifier: false type: Extension base: {max: '*', min: 0, path: Element.extension} isSummary: false index: 2 copayoption: url: http://hl7.org/fhir/us/Davinci-drug-formulary/StructureDefinition/usdf-CopayOption-extension min: 1 max: 1 isModifier: false type: Extension base: {max: '*', min: 0, path: Element.extension} isSummary: false index: 3 coinsurancerate: url: http://hl7.org/fhir/us/Davinci-drug-formulary/StructureDefinition/usdf-CoInsuranceRate-extension min: 1 max: 1 isModifier: false type: Extension base: {max: '*', min: 0, path: Element.extension} isSummary: false index: 4 coinsuranceoption: url: http://hl7.org/fhir/us/Davinci-drug-formulary/StructureDefinition/usdf-CoinsuranceOption-extension min: 1 max: 1 isModifier: false type: Extension base: {max: '*', min: 0, path: Element.extension} isSummary: false index: 5 class: extension kind: complex-type url: http://hl7.org/fhir/us/Davinci-drug-formulary/StructureDefinition/usdf-CostSharing-extension base: http://hl7.org/fhir/StructureDefinition/Extension version: 0.1.0