description: Profile of Substance for decision support/quality metrics. Defines the core set of elements and extensions for quality rule and measure authors.
package_name: fhir.onc.us-quality-core
derivation: constraint
name: USQualityCoreSubstance
type: Substance
elements:
  code:
    short: If this describes a specific package/container of the substance
    binding: {strength: preferred, valueSet: 'http://hl7.org/fhir/ValueSet/substance-code'}
    index: 0
  instance:
    mustSupport: false
    index: 1
    elements:
      quantity: {short: Amount of substance in the package, index: 2}
  ingredient:
    mustSupport: false
    index: 3
    elements:
      quantity: {short: Optional amount (concentration), index: 4}
      substance:
        short: A component of the substance
        choices: [substanceReference]
        index: 6
      substanceReference:
        type: Reference
        short: A component of the substance
        choiceOf: substance
        refers: ['http://fhir.org/guides/onc/us-quality-core/StructureDefinition/us-quality-core-substance']
        index: 7
package_version: 0.5.0
class: profile
kind: resource
url: http://fhir.org/guides/onc/us-quality-core/StructureDefinition/us-quality-core-substance
base: http://hl7.org/fhir/StructureDefinition/Substance
version: 0.5.0