description: This profile specifies additional constraints on the US Core Medication Profile to support coverage requirements discovery. package_name: hl7.fhir.us.davinci-crd derivation: constraint name: CRDMedication type: Medication elements: code: extensions: BillingOptions: {url: 'http://hl7.org/fhir/us/davinci-crd/StructureDefinition/ext-billing-options', min: 0, type: Extension, short: Expected Billing Code(s), mustSupport: true, index: 0} elements: extension: type: Extension short: Expected Billing Code(s) mustSupport: true url: http://hl7.org/fhir/us/davinci-crd/StructureDefinition/ext-billing-options index: 0 slicing: slices: BillingOptions: match: {} schema: {type: Extension, short: Expected Billing Code(s), mustSupport: true, url: 'http://hl7.org/fhir/us/davinci-crd/StructureDefinition/ext-billing-options', index: 0} min: 0 package_version: 2.2.0-ballot class: profile kind: resource url: http://hl7.org/fhir/us/davinci-crd/StructureDefinition/profile-medication base: http://hl7.org/fhir/us/core/StructureDefinition/us-core-medication|7.0.0 version: 2.2.0-ballot