description: This profile constrains the Observation resource for representing the blood pressure (systolic and diastolic), incl. method.
package_name: ch.fhir.ig.ch-ems
derivation: constraint
name: CHEmsObservationBloodPressure
type: Observation
elements:
  code:
    short: Blood pressure
    mustSupport: true
    pattern:
      type: CodeableConcept
      value:
        coding:
        - {code: 85354-9, system: 'http://loinc.org'}
    index: 0
  bodySite: {mustSupport: true, index: 1}
  method:
    type: CodeableConcept
    binding: {strength: extensible, valueSet: 'http://fhir.ch/ig/ch-ems/ValueSet/IVR-VS-pressureMethod'}
    mustSupport: true
    index: 2
  component:
    mustSupport: true
    index: 3
    elements:
      code: {mustSupport: true, index: 4}
      value:
        choices: []
        index: 6
        slicing:
          rules: open
          ordered: false
          discriminator:
          - {path: $this, type: type}
          min: null
          slices:
            valueQuantity:
              match: {}
              schema:
                mustSupport: true
                choices: [valueQuantity]
                index: 8
              min: 0
              max: 1
      valueQuantity:
        type: Quantity
        mustSupport: true
        choiceOf: value
        index: 9
        slicing:
          slices:
            valueQuantity:
              match: {}
              schema: {type: Quantity, mustSupport: true, choiceOf: value, index: 9}
              min: 0
              max: 1
package_version: 2.0.0-ballot
class: profile
kind: resource
url: http://fhir.ch/ig/ch-ems/StructureDefinition/ch-ems-observation-bloodpressure
base: http://fhir.ch/ig/ch-ems/StructureDefinition/ch-ems-observation
version: 2.0.0-ballot