description: Thông tin mô tả về bệnh sử của người bệnh
package_name: hl7.fhir.vn.core
derivation: constraint
name: ObservationHxOfPastIllness
type: Observation
elements:
  status:
    pattern: {type: Code, value: final}
    mustSupport: true
    index: 0
  category:
    mustSupport: true
    pattern:
      type: CodeableConcept
      value:
        text: Social Factor and Patient History
        coding:
        - {code: social-history, system: 'http://hl7.org/fhir/ValueSet/observation-category', display: Social History}
    index: 1
  code:
    mustSupport: true
    index: 2
    elements:
      coding:
        pattern:
          type: Coding
          value: {code: 11348-0, system: 'http://loinc.org', display: History of Past illness Narrative}
        index: 3
  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: 4
  encounter:
    type: Reference
    mustSupport: true
    refers: ['http://ehealth.gov.vn/fhir/core/StructureDefinition/Encounter-v1.0', 'http://hl7.org/fhir/StructureDefinition/Encounter']
    index: 5
  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: 6
  value:
    mustSupport: true
    choices: []
    index: 8
    slicing:
      rules: open
      discriminator:
      - {path: $this, type: type}
      min: null
      slices:
        valueString:
          match: {}
          schema:
            choices: [valueString]
            _required: true
            index: 10
          min: 1
  valueString:
    type: string
    choiceOf: value
    index: 11
    slicing:
      slices:
        valueString:
          match: {}
          schema: {type: string, choiceOf: value, _required: true, index: 11}
          min: 1
package_version: 1.0.0-beta
class: profile
kind: resource
url: http://ehealth.gov.vn/fhir/core/StructureDefinition/Observation-HxOfPastIllness_v1.0
base: http://hl7.org/fhir/StructureDefinition/Observation
version: '1.0'
required: [valueString]