description: This profile constrains the usage of ChargeItemDefinition to represent the rules and other properties attached to a billing code used by a laboratory service package_name: hl7.fhir.uv.order-catalog derivation: constraint name: LabChargeItemDefinition type: ChargeItemDefinition elements: title: extensions: LanguageSynonym: {url: 'http://hl7.org/fhir/StructureDefinition/translation', type: Extension, index: 1} elements: extension: index: 0 slicing: rules: open discriminator: - {path: url, type: value} min: null slices: LanguageSynonym: match: {url: null} schema: {type: Extension, url: 'http://hl7.org/fhir/StructureDefinition/translation', index: 1} useContext: mustSupport: true index: 2 slicing: rules: open discriminator: - {path: code.system, type: value} - {path: code.code, type: value} min: null slices: ClinicalFocus: match: code: {system: 'http://terminology.hl7.org/CodeSystem/usage-context-type', code: focus} schema: short: Clinical focus justifying this billing code mustSupport: true index: 3 elements: code: elements: system: pattern: {type: Uri, value: 'http://terminology.hl7.org/CodeSystem/usage-context-type'} index: 4 code: pattern: {type: Code, value: focus} index: 5 value: choices: [valueCodeableConcept] index: 7 valueCodeableConcept: {type: CodeableConcept, choiceOf: value, index: 8} value[x]: elements: coding: binding: {strength: example, valueSet: 'http://hl7.org/fhir/uv/order-catalog/ValueSet/example-clinical-focus'} index: 9 code: {mustSupport: true, index: 10} package_version: 1.0.0 class: profile kind: resource url: http://hl7.org/fhir/uv/order-catalog/StructureDefinition/LabChargeItemDefinition base: http://hl7.org/fhir/StructureDefinition/ChargeItemDefinition version: 1.0.0 required: [code]