description: This profile represents the average number of cigarettes smoked per day for each time period indicated by the value selected for code.
package_name: hl7.fhir.us.bfdr
derivation: constraint
name: ObservationCigaretteSmokingBeforeDuringPregnancy
type: Observation
elements:
  code:
    short: This value set contains codes to determine the number of cigarettes smoked in specific periods before and during pregnancy.
    binding: {strength: required, valueSet: 'http://hl7.org/fhir/us/bfdr/ValueSet/cigarette-smoking-before-during-pregnancy'}
    mustSupport: true
    index: 0
  subject:
    type: Reference
    mustSupport: true
    refers: ['http://hl7.org/fhir/us/vr-common-library/StructureDefinition/Patient-mother-vr']
    index: 1
  focus:
    type: Reference
    mustSupport: true
    refers: ['http://hl7.org/fhir/us/vr-common-library/StructureDefinition/Patient-vr']
    index: 2
  value:
    short: Average number of cigarettes smoked per day
    mustSupport: true
    choices: [valueInteger]
    index: 4
  valueInteger: {type: integer, short: Average number of cigarettes smoked per day, mustSupport: true, choiceOf: value, index: 5}
package_version: 2.0.0-ballot
class: profile
kind: resource
url: http://hl7.org/fhir/us/bfdr/StructureDefinition/Observation-cigarette-smoking-before-during-pregnancy
base: http://hl7.org/fhir/StructureDefinition/Observation
version: 2.0.0-ballot
required: [focus, value, subject, valueInteger]