description: 'The Cause of Death Part 1 (Observation) profile reflects the ordered causes of death asserted by the death certifier. The cause of death is initially specified with text. Line number can be 1-4 '
package_name: hl7.fhir.us.vrdr
derivation: constraint
name: CauseOfDeathPart1
type: Observation
elements:
  code:
    short: Cause of death [US Standard Certificate of Death]
    pattern:
      type: CodeableConcept
      value:
        coding:
        - {code: 69453-9, system: 'http://loinc.org'}
    index: 0
  subject:
    type: Reference
    label: The decedent
    short: The decedent
    refers: ['http://hl7.org/fhir/us/vr-common-library/StructureDefinition/Patient-vr']
    index: 1
  performer:
    type: Reference
    label: Cause of death certifier (coroner or medical examiner)
    short: Cause of death certifier (coroner or medical examiner)
    refers: ['http://hl7.org/fhir/us/core/StructureDefinition/us-core-practitioner']
    index: 2
  value:
    choices: [valueCodeableConcept]
    index: 4
  valueCodeableConcept: {type: CodeableConcept, choiceOf: value, index: 5}
  value[x]:
    elements:
      text: {short: 'Cause of Death Part 1, Line a,b,c,d', maxLength: 120, index: 6}
    required: [text]
  component:
    array: true
    min: 2
    index: 7
    slicing:
      rules: open
      discriminator:
      - {path: code, type: value}
      min: 2
      slices:
        lineNumber:
          match:
            code:
              coding:
              - {code: lineNumber, system: 'http://hl7.org/fhir/us/vrdr/CodeSystem/vrdr-component-cs'}
          schema:
            short: lineNumber
            _required: true
            index: 8
            elements:
              code:
                pattern:
                  type: CodeableConcept
                  value:
                    coding:
                    - {code: lineNumber, system: 'http://hl7.org/fhir/us/vrdr/CodeSystem/vrdr-component-cs'}
                index: 9
              value:
                short: lineNumber
                choices: [valueInteger]
                index: 11
              valueInteger: {type: integer, short: lineNumber, choiceOf: value, index: 12}
            required: [value, valueInteger]
        interval:
          match:
            code:
              coding:
              - {code: 69440-6, system: 'http://loinc.org'}
          schema:
            short: Cause of Death Part 1 Interval, Line a,b,c,d
            _required: true
            index: 13
            elements:
              code:
                short: Disease onset to death interval
                pattern:
                  type: CodeableConcept
                  value:
                    coding:
                    - {code: 69440-6, system: 'http://loinc.org'}
                index: 14
              value:
                short: Interval Unknown
                choices: [valueCodeableConcept]
                index: 28
                slicing:
                  slices:
                    valueCodeableConcept:
                      match: {}
                      schema:
                        short: Interval Unknown
                        choices: [valueCodeableConcept]
                        index: 28
                      min: 0
                      max: 1
              valueQuantity:
                type: Quantity
                short: Interval - quantity with units of time
                choiceOf: value
                index: 25
                slicing:
                  slices:
                    valueQuantity:
                      match: {}
                      schema: {type: Quantity, short: Interval - quantity with units of time, choiceOf: value, index: 25}
                      min: 0
                      max: 1
              valueCodeableConcept:
                type: CodeableConcept
                short: Interval Unknown
                choiceOf: value
                index: 29
                slicing:
                  slices:
                    valueCodeableConcept:
                      match: {}
                      schema: {type: CodeableConcept, short: Interval Unknown, choiceOf: value, index: 29}
                      min: 0
                      max: 1
              valueString:
                short: Interval - string description
                type: string
                maxLength: 20
                choiceOf: value
                index: 22
                slicing:
                  slices:
                    valueString:
                      match: {}
                      schema: {short: Interval - string description, type: string, maxLength: 20, choiceOf: value, index: 22}
                      min: 0
                      max: 1
              value[x]:
                elements:
                  code:
                    binding: {strength: required, valueSet: 'http://hl7.org/fhir/us/vr-common-library/ValueSet/ValueSet-units-of-age-vr'}
                    index: 26
            required: [valueString, value, valueCodeableConcept, valueQuantity]
package_version: 3.0.0-ballot
class: profile
kind: resource
url: http://hl7.org/fhir/us/vrdr/StructureDefinition/vrdr-cause-of-death-part1
base: http://hl7.org/fhir/StructureDefinition/Observation
version: 3.0.0-ballot
required: [value, subject, valueCodeableConcept]