description: Used to record the absence of a Symptom as reported by a patient or their caregiver.
package_name: hl7.fhir.uv.symptoms
derivation: constraint
name: SymptomAbsentObservation
type: Observation
elements:
  referenceRange: {index: 23}
  interpretation: {index: 18}
  specimen: {index: 21}
  value:
    short: Coded description of symptom
    mustSupport: true
    choices: [valueCodeableConcept]
    index: 15
  note: {short: 𝗦𝗛𝗢𝗨𝗟𝗗 𝗦𝗨𝗣𝗣𝗢𝗥𝗧 Patient or caregiver description of absent symptom, index: 19}
  extension:
    index: 0
    slicing:
      rules: open
      ordered: false
      discriminator:
      - {path: url, type: value}
      min: null
      slices:
        associatedSymptomOrCondition:
          match: {url: null}
          schema:
            type: Extension
            url: http://hl7.org/fhir/StructureDefinition/workflow-supportingInfo|5.2.0
            index: 1
            elements:
              value:
                short: 𝗦𝗛𝗢𝗨𝗟𝗗 𝗦𝗨𝗣𝗣𝗢𝗥𝗧 Other symptoms or conditions that are associated with this symptom
                choices: [valueReference]
                index: 3
              valueReference:
                type: Reference
                short: 𝗦𝗛𝗢𝗨𝗟𝗗 𝗦𝗨𝗣𝗣𝗢𝗥𝗧 Other symptoms or conditions that are associated with this symptom
                choiceOf: value
                refers: ['http://hl7.org/fhir/StructureDefinition/Condition', 'http://hl7.org/fhir/uv/symptoms/StructureDefinition/SymptomAbsentObservation', 'http://hl7.org/fhir/uv/symptoms/StructureDefinition/SymptomObservation']
                index: 4
  effectiveDateTime: {type: dateTime, mustSupport: true, choiceOf: effective, index: 10}
  status: {mustSupport: true, index: 5}
  effective:
    mustSupport: true
    choices: [effectiveDateTime, effectivePeriod]
    index: 9
  code:
    mustSupport: true
    pattern:
      type: CodeableConcept
      value:
        coding:
        - {code: 111551-8, system: 'http://loinc.org', display: Symptom absent}
    index: 6
  valueCodeableConcept: {type: CodeableConcept, short: Coded description of symptom, mustSupport: true, choiceOf: value, index: 16}
  bodySite:
    short: Used to indicate a body site where the symptom is NOT occurring, eg. no pain in my right knee
    binding: {strength: preferred, valueSet: 'http://hl7.org/fhir/ValueSet/body-site'}
    mustSupport: true
    index: 20
  issued: {short: 𝗦𝗛𝗢𝗨𝗟𝗗 𝗦𝗨𝗣𝗣𝗢𝗥𝗧 Instant when absence of symptom recorded, index: 12}
  device: {index: 22}
  subject:
    type: Reference
    short: The patient who is experiencing the symptom
    mustSupport: true
    refers: ['http://hl7.org/fhir/StructureDefinition/Patient']
    index: 7
  performer:
    type: Reference
    short: The person who is reporting the symptom information
    mustSupport: true
    refers: ['http://hl7.org/fhir/StructureDefinition/Patient', 'http://hl7.org/fhir/StructureDefinition/RelatedPerson']
    index: 13
  dataAbsentReason: {index: 17}
  effectivePeriod: {type: Period, mustSupport: true, choiceOf: effective, index: 11}
package_version: 1.0.0-ballot
extensions:
  associatedSymptomOrCondition:
    url: http://hl7.org/fhir/StructureDefinition/workflow-supportingInfo|5.2.0
    type: Extension
    index: 1
    elements:
      value:
        short: 𝗦𝗛𝗢𝗨𝗟𝗗 𝗦𝗨𝗣𝗣𝗢𝗥𝗧 Other symptoms or conditions that are associated with this symptom
        choices: [valueReference]
        index: 3
      valueReference:
        type: Reference
        short: 𝗦𝗛𝗢𝗨𝗟𝗗 𝗦𝗨𝗣𝗣𝗢𝗥𝗧 Other symptoms or conditions that are associated with this symptom
        choiceOf: value
        refers: ['http://hl7.org/fhir/StructureDefinition/Condition', 'http://hl7.org/fhir/uv/symptoms/StructureDefinition/SymptomAbsentObservation', 'http://hl7.org/fhir/uv/symptoms/StructureDefinition/SymptomObservation']
        index: 4
class: profile
kind: resource
url: http://hl7.org/fhir/uv/symptoms/StructureDefinition/SymptomAbsentObservation
base: http://hl7.org/fhir/StructureDefinition/Observation
version: 1.0.0-ballot
required: [value, subject, valueCodeableConcept, performer]