description: The Observation - Cause of Death Condition profile reflects one of the eventually ordered causes of death asserted by the death certifier. The cause of death is initially specified with text.
package_name: hl7.fhir.us.mdi
derivation: constraint
name: ObservationCauseOfDeathCondition
type: Observation
elements:
  code:
    short: Cause of death [US Standard Certificate of Death]
    mustSupport: true
    pattern:
      type: CodeableConcept
      value:
        coding:
        - {code: 69453-9, system: 'http://loinc.org'}
    index: 0
  subject:
    type: Reference
    mustSupport: true
    refers: ['http://hl7.org/fhir/us/core/StructureDefinition/us-core-patient']
    index: 1
  performer:
    type: Reference
    mustSupport: true
    refers: ['http://hl7.org/fhir/us/core/StructureDefinition/us-core-practitioner']
    index: 2
  value:
    mustSupport: true
    choices: [valueCodeableConcept]
    index: 4
  valueCodeableConcept: {type: CodeableConcept, mustSupport: true, choiceOf: value, index: 5}
  value[x]:
    elements:
      text: {maxLength: 120, mustSupport: true, index: 6}
    required: [text]
  component:
    index: 7
    slicing:
      rules: open
      discriminator:
      - {path: code, type: value}
      min: 1
      slices:
        interval:
          match:
            code:
              coding:
              - {code: 69440-6, system: 'http://loinc.org'}
          schema:
            short: Disease onset to death interval
            _required: true
            index: 8
            elements:
              code:
                short: Disease onset to death interval
                pattern:
                  type: CodeableConcept
                  value:
                    coding:
                    - {code: 69440-6, system: 'http://loinc.org'}
                index: 9
              value:
                choices: [valueQuantity, valueString]
                index: 11
              valueQuantity:
                type: Quantity
                short: Interval as a Quantity
                index: 15
                elements:
                  system:
                    binding: {strength: required, valueSet: 'http://hl7.org/fhir/us/mdi/ValueSet/ValueSet-units-of-age'}
                    index: 16
              valueString: {type: string, choiceOf: value, index: 13}
            required: [valueString, value, valueQuantity]
package_version: 1.0.0-ballot
class: profile
kind: resource
url: http://hl7.org/fhir/us/mdi/StructureDefinition/Observation-cause-of-death-condition
base: http://hl7.org/fhir/StructureDefinition/Observation
version: 1.0.0-ballot
required: [component, value, subject, valueCodeableConcept, performer]