description: The Line of Business (LOB) Extension is used to indicate whether the value-based contract is for Medicare, Medicaid, or commercial (private insurance). package_name: hl7.fhir.us.davinci derivation: constraint name: LOB type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'http://hl7.org/fhir/us/davinci-vbpr/StructureDefinition/lob'} index: 1 value: choices: [] index: 3 slicing: rules: open ordered: false discriminator: - {path: $this, type: type} min: 1 slices: valueCodeableConcept: match: {} schema: choices: [valueCodeableConcept] index: 5 min: 0 max: 1 valueCodeableConcept: type: CodeableConcept choiceOf: value index: 6 slicing: slices: valueCodeableConcept: match: {} schema: {type: CodeableConcept, choiceOf: value, index: 6} min: 0 max: 1 package_version: vbpr-1.0.0-ballot extensions: {} class: extension kind: complex-type url: http://hl7.org/fhir/us/davinci-vbpr/StructureDefinition/lob base: http://hl7.org/fhir/StructureDefinition/Extension version: 1.0.0-ballot required: [value]