description: Thông tin mô tả tiền sử sử dụng thuốc lá của  bệnh nhân
package_name: hl7.fhir.vn.core
derivation: constraint
name: ObservationHxTobacolUse
type: Observation
elements:
  status:
    pattern: {type: Code, value: final}
    mustSupport: false
    index: 0
  category:
    mustSupport: true
    pattern:
      type: CodeableConcept
      value:
        text: Social Factor & Patient History
        coding:
        - {code: 11366-2, system: 'http://hl7.org/fhir/ValueSet/observation-category', display: Social History}
    index: 1
  code:
    pattern:
      type: CodeableConcept
      value: {text: Tiền sử sử dụng thuốc lá}
    index: 2
    elements:
      coding:
        index: 3
        slicing:
          rules: open
          discriminator:
          - {path: system, type: value}
          - {path: code, type: value}
          min: null
          slices:
            requireCoding:
              match: {system: null, code: null}
              schema:
                pattern:
                  type: Coding
                  value: {code: 11366-2, system: 'http://loinc.org', display: History of Tobacco use Narrative}
                _required: true
                index: 4
              min: 1
              max: 1
  subject:
    type: Reference
    mustSupport: true
    refers: ['http://ehealth.gov.vn/fhir/core/StructureDefinition/Patient-v1.0', 'http://hl7.org/fhir/StructureDefinition/Device', 'http://hl7.org/fhir/StructureDefinition/Group', 'http://hl7.org/fhir/StructureDefinition/Location', 'http://hl7.org/fhir/StructureDefinition/Patient']
    index: 5
  encounter:
    type: Reference
    mustSupport: true
    refers: ['http://ehealth.gov.vn/fhir/core/StructureDefinition/Encounter-v1.0', 'http://hl7.org/fhir/StructureDefinition/Encounter']
    index: 6
  performer:
    type: Reference
    mustSupport: true
    refers: ['http://ehealth.gov.vn/fhir/core/StructureDefinition/Practitioner-v1.0', 'http://hl7.org/fhir/StructureDefinition/CareTeam', 'http://hl7.org/fhir/StructureDefinition/Organization', 'http://hl7.org/fhir/StructureDefinition/Patient', 'http://hl7.org/fhir/StructureDefinition/Practitioner', 'http://hl7.org/fhir/StructureDefinition/PractitionerRole', 'http://hl7.org/fhir/StructureDefinition/RelatedPerson']
    index: 7
  value:
    choices: []
    index: 9
    slicing:
      rules: open
      discriminator:
      - {path: $this, type: type}
      min: null
      slices:
        valueString:
          match: {}
          schema:
            choices: [valueString]
            index: 11
  valueString:
    type: string
    choiceOf: value
    index: 12
    slicing:
      slices:
        valueString:
          match: {}
          schema: {type: string, choiceOf: value, index: 12}
package_version: 1.0.0-beta
class: profile
kind: resource
url: http://ehealth.gov.vn/fhir/core/StructureDefinition/Observation-Hx-TobacolUse-v1.0
base: http://hl7.org/fhir/StructureDefinition/Observation
version: null
required: [category]