http://hl7.org/fhir/us/core/StructureDefinition/us-core-smokingstatus|8.0.0-ballot

description: The US Core Smoking Status Observation Profile inherits from the FHIR [Observation](https://hl7.org/fhir/R4/observation.html) resource; refer to it for scope and usage definitions. This profile meets the requirements of the U.S. Core Data for Interoperability (USCDI)  *Smoking Status* Data Element. This profile sets minimum expectations for the Observation resource to record, search, and fetch smoking status data associated with a patient. It specifies which core elements, extensions,  vocabularies, and value sets **SHALL** be present in the resource and constrains how the elements are used. Providing the floor for standards development for specific use cases promotes interoperability and adoption.
derivation: constraint
name: USCoreSmokingStatusProfile
type: Observation
elements:
  status:
    short: final | entered-in-error
    mustSupport: true
    binding: {strength: required, valueSet: 'http://hl7.org/fhir/us/core/ValueSet/us-core-observation-smoking-status-status'}
    index: 0
  category:
    mustSupport: true
    index: 1
    slicing:
      rules: open
      discriminator:
      - {path: $this, type: value}
      min: 1
      slices:
        SocialHistory:
          match:
            coding:
            - {code: social-history, system: 'http://terminology.hl7.org/CodeSystem/observation-category'}
          schema:
            mustSupport: true
            _required: true
            pattern:
              type: CodeableConcept
              value:
                coding:
                - {code: social-history, system: 'http://terminology.hl7.org/CodeSystem/observation-category'}
            index: 2
          min: 1
          max: 1
  code:
    short: Smoking Status
    mustSupport: true
    binding: {strength: extensible, valueSet: 'http://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113762.1.4.1267.6'}
    index: 3
  subject: {mustSupport: true, index: 4}
  effective:
    mustSupport: true
    choices: []
    index: 6
  performer: {mustSupport: true, index: 7}
  value:
    mustSupport: true
    choices: []
    index: 9
    slicing:
      rules: open
      discriminator:
      - {path: $this, type: type}
      min: 1
      slices:
        valueQuantity:
          match: {}
          schema:
            short: Quantitative Response
            mustSupport: true
            choices: []
            index: 11
          min: 0
          max: 1
        valueCodeableConcept:
          match: {}
          schema:
            short: Coded Response
            mustSupport: true
            choices: []
            index: 13
          min: 0
          max: 1
class: profile
kind: resource
url: http://hl7.org/fhir/us/core/StructureDefinition/us-core-smokingstatus
base: http://hl7.org/fhir/StructureDefinition/Observation
version: 8.0.0-ballot
required: [value, subject, category, effective]