description: This extension enables an insurance company to provide a background color to be used by consuming applications when they render the information found on an insurance card for the insurance plan member. package_name: hl7.fhir.us.insurance-card derivation: constraint name: BackgroundColor type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'http://hl7.org/fhir/us/insurance-card/StructureDefinition/C4DIC-BackgroundColor-extension'} index: 1 value: choices: [valueCodeableConcept] index: 3 valueCodeableConcept: {type: CodeableConcept, choiceOf: value, index: 4} package_version: 0.1.0 extensions: {} class: extension kind: complex-type url: http://hl7.org/fhir/us/insurance-card/StructureDefinition/C4DIC-BackgroundColor-extension base: http://hl7.org/fhir/StructureDefinition/Extension version: 0.1.0 required: [value, valueCodeableConcept]