description: Proposed constraints and extensions on JCPM Blood Pressure Resource
package_name: fhir.outburn.co.il
derivation: constraint
name: JCPMObservationBloodPressure
type: Observation
elements:
  category:
    index: 0
    elements:
      coding:
        index: 1
        elements:
          system:
            pattern: {type: uri, value: 'http://terminology.hl7.org/CodeSystem/observation-category'}
            type: uri
            index: 2
          code:
            pattern: {type: code, value: vital-signs}
            type: code
            index: 3
          display:
            pattern: {type: string, value: Vital Signs}
            type: string
            index: 4
        required: [code, system]
    required: [coding]
  code:
    short: Blood Pressure
    mustSupport: true
    pattern:
      type: CodeableConcept
      value:
        coding:
        - {code: 85354-9, system: 'http://loinc.org'}
    type: CodeableConcept
    index: 5
  subject:
    type: Reference
    refers: ['http://fhir.outburn.co.il/StructureDefinition/jcpm-patient']
    index: 6
  encounter:
    type: Reference
    refers: ['http://fhir.outburn.co.il/StructureDefinition/jcpm-enc-delivery', 'http://fhir.outburn.co.il/StructureDefinition/jcpm-enc-pregnancy']
    index: 7
  component:
    mustSupport: true
    array: true
    min: 2
    index: 8
    slicing:
      rules: open
      ordered: false
      discriminator:
      - {path: code, type: pattern}
      min: 2
      slices:
        systolic:
          match:
            code:
              coding:
              - {code: 8480-6, system: 'http://loinc.org'}
          schema:
            short: Systolic Blood Pressure
            mustSupport: true
            _required: true
            index: 9
            elements:
              code:
                short: Systolic Blood Pressure Code
                mustSupport: true
                pattern:
                  type: CodeableConcept
                  value:
                    coding:
                    - {code: 8480-6, system: 'http://loinc.org'}
                type: CodeableConcept
                index: 10
              valueQuantity:
                type: Quantity
                mustSupport: true
                index: 11
                elements:
                  value: {mustSupport: true, index: 12}
                  unit: {mustSupport: true, index: 13}
                  system:
                    pattern: {type: uri, value: 'http://unitsofmeasure.org'}
                    mustSupport: true
                    type: uri
                    index: 14
                  code:
                    pattern: {type: code, value: 'mm[Hg]'}
                    mustSupport: true
                    type: code
                    index: 15
                required: [code, system, unit, value]
        diastolic:
          match:
            code:
              coding:
              - {code: 8462-4, system: 'http://loinc.org'}
          schema:
            short: Diastolic Blood Pressure
            mustSupport: true
            _required: true
            index: 16
            elements:
              code:
                short: Diastolic Blood Pressure Code
                mustSupport: true
                pattern:
                  type: CodeableConcept
                  value:
                    coding:
                    - {code: 8462-4, system: 'http://loinc.org'}
                type: CodeableConcept
                index: 17
              valueQuantity:
                type: Quantity
                mustSupport: true
                index: 18
                elements:
                  value: {mustSupport: true, index: 19}
                  unit: {mustSupport: true, index: 20}
                  system:
                    pattern: {type: uri, value: 'http://unitsofmeasure.org'}
                    mustSupport: true
                    type: uri
                    index: 21
                  code:
                    pattern: {type: code, value: 'mm[Hg]'}
                    mustSupport: true
                    type: code
                    index: 22
                required: [code, system, unit, value]
package_version: 0.5.0
class: profile
kind: resource
url: http://fhir.outburn.co.il/StructureDefinition/jcpm-obs-bp
base: http://fhir.health.gov.il/StructureDefinition/il-core-observation
version: 0.3.0
required: [category, encounter, subject]