description: This Observation profile represents a patient's symptom.
package_name: hl7.fhir.us.ph-library
derivation: constraint
name: USPublicHealthSymptomObservation
type: Observation
elements:
  category:
    pattern:
      type: CodeableConcept
      value:
        coding:
        - {code: exam, system: 'http://terminology.hl7.org/CodeSystem/observation-category'}
    type: CodeableConcept
    index: 0
    slicing:
      slices:
        us-core:
          match: {}
          schema:
            pattern:
              type: CodeableConcept
              value:
                coding:
                - {code: exam, system: 'http://terminology.hl7.org/CodeSystem/observation-category'}
            type: CodeableConcept
            index: 0
  code:
    short: Symptom
    pattern:
      type: CodeableConcept
      value:
        coding:
        - {code: 75325-1, system: 'http://loinc.org'}
    type: CodeableConcept
    index: 1
  subject:
    type: Reference
    refers: ['http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-patient']
    index: 2
  value:
    short: (USCDI+) Symptom
    choices: [valueCodeableConcept]
    index: 4
  valueCodeableConcept: {type: CodeableConcept, short: (USCDI+) Symptom, choiceOf: value, index: 5}
package_version: 2.0.0-ballot
class: profile
kind: resource
url: http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-symptom-observation
base: http://hl7.org/fhir/us/core/StructureDefinition/us-core-simple-observation
version: 2.0.0-ballot
required: [value, valueCodeableConcept]