description: Tình trạng lây nhiễm virus HIV
package_name: hl7.fhir.vn.core
derivation: constraint
name: ObservationHIVStatus
type: Observation
elements:
  status:
    pattern: {type: Code, value: final}
    mustSupport: true
    index: 0
  category:
    mustSupport: true
    pattern:
      type: CodeableConcept
      value:
        text: Social Factor & Patient History
        coding:
        - {code: social-history, system: 'http://terminology.hl7.org/CodeSystem/observation-category', display: Social History}
    index: 1
  code:
    mustSupport: true
    pattern:
      type: CodeableConcept
      value: {text: Những bệnh nặng và thương tổn chính mà bệnh nhân đã gặp}
    index: 2
    elements:
      coding:
        mustSupport: false
        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: 55277-8, system: 'http://loinc.org', display: HIV status}
                _required: true
                index: 4
              min: 1
              max: 1
  subject:
    type: Reference
    mustSupport: true
    refers: ['http://hl7.org/fhir/StructureDefinition/Device', 'http://hl7.org/fhir/StructureDefinition/Group', 'http://hl7.org/fhir/StructureDefinition/Location', 'http://hl7.org/fhir/StructureDefinition/Patient', 'http://moh.gov.vn/fhir/core/StructureDefinition/vn-core-patient']
    index: 5
  encounter:
    type: Reference
    mustSupport: true
    refers: ['http://hl7.org/fhir/StructureDefinition/Encounter', 'http://moh.gov.vn/fhir/core/StructureDefinition/vn-core-encounter']
    index: 6
  performer:
    type: Reference
    mustSupport: true
    refers: ['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', 'http://moh.gov.vn/fhir/core/StructureDefinition/vn-core-practitioner']
    index: 7
  value:
    mustSupport: true
    choices: []
    index: 9
  valueCodeableConcept:
    type: CodeableConcept
    binding: {strength: extensible, valueSet: 'http://loinc.org/vs/LL3639-3'}
    mustSupport: true
    index: 10
    slicing:
      slices:
        valueCodeableConcept:
          match: {}
          schema:
            type: CodeableConcept
            binding: {strength: extensible, valueSet: 'http://loinc.org/vs/LL3639-3'}
            mustSupport: true
            _required: true
            index: 10
          min: 1
package_version: 1.0.0-beta
class: profile
kind: resource
url: http://moh.gov.vn/fhir/core/StructureDefinition/observation-HIV-status
base: http://hl7.org/fhir/StructureDefinition/Observation
version: 1.0.0
required: [valueCodeableConcept, category]