description: Records blood pressure observations with systolic and diastolic components in the Irish healthcare context.
package_name: nostalgic-ie.fhir.core
derivation: constraint
name: IECoreBloodPressure
type: Observation
elements:
  code:
    pattern:
      type: CodeableConcept
      value:
        coding:
        - {code: 85354-9, system: 'http://loinc.org', display: Blood pressure panel with all children optional}
    index: 0
  component:
    array: true
    min: 2
    index: 1
    slicing:
      rules: open
      discriminator:
      - {path: code, type: pattern}
      min: 2
      slices:
        systolic:
          match:
            code:
              coding:
              - {code: 8480-6, system: 'http://loinc.org', display: Systolic blood pressure}
          schema:
            mustSupport: true
            _required: true
            index: 2
            elements:
              code:
                pattern:
                  type: CodeableConcept
                  value:
                    coding:
                    - {code: 8480-6, system: 'http://loinc.org', display: Systolic blood pressure}
                index: 3
              value:
                choices: [valueQuantity]
                index: 5
              valueQuantity: {type: Quantity, choiceOf: value, index: 6}
              value[x]:
                elements:
                  value: {mustSupport: true, index: 7}
                  unit: {mustSupport: true, index: 8}
                  system:
                    pattern: {type: Uri, value: 'http://unitsofmeasure.org'}
                    index: 9
                  code:
                    pattern: {type: Code, value: 'mm[Hg]'}
                    index: 10
                required: [value, unit, system, code]
        diastolic:
          match:
            code:
              coding:
              - {code: 8462-4, system: 'http://loinc.org', display: Diastolic blood pressure}
          schema:
            mustSupport: true
            _required: true
            index: 11
            elements:
              code:
                pattern:
                  type: CodeableConcept
                  value:
                    coding:
                    - {code: 8462-4, system: 'http://loinc.org', display: Diastolic blood pressure}
                index: 12
              value:
                choices: [valueQuantity]
                index: 14
              valueQuantity: {type: Quantity, choiceOf: value, index: 15}
              value[x]:
                elements:
                  value: {mustSupport: true, index: 16}
                  unit: {mustSupport: true, index: 17}
                  system:
                    pattern: {type: Uri, value: 'http://unitsofmeasure.org'}
                    index: 18
                  code:
                    pattern: {type: Code, value: 'mm[Hg]'}
                    index: 19
                required: [value, unit, system, code]
package_version: 0.2.0
class: profile
kind: resource
url: https://hl7-ie.github.io/ie-core/fhir/ie/core/StructureDefinition/ie-core-blood-pressure
base: https://hl7-ie.github.io/ie-core/fhir/ie/core/StructureDefinition/ie-core-vital-signs
version: 0.2.0