description: This profile constrains the Observation resource for representing the heart rate, incl. interpretation and method.
package_name: ch.fhir.ig.ch-ems
derivation: constraint
name: CHEmsObservationHeartRate
type: Observation
elements:
  code:
    short: Heart rate
    mustSupport: true
    pattern:
      type: CodeableConcept
      value:
        coding:
        - {code: 8867-4, system: 'http://loinc.org'}
    index: 0
  value:
    mustSupport: true
    choices: [valueQuantity]
    index: 2
  valueQuantity: {type: Quantity, mustSupport: true, choiceOf: value, index: 3}
  interpretation:
    type: CodeableConcept
    index: 4
    slicing:
      rules: open
      ordered: false
      discriminator:
      - {path: $this, type: value}
      min: null
      slices:
        arrhythmia:
          match: {}
          schema:
            short: Asystole | Tachycardia | Bradycardia
            binding: {strength: required, valueSet: 'http://fhir.ch/ig/ch-ems/ValueSet/IVR-VS-pulesResult'}
            mustSupport: true
            index: 5
          min: 0
          max: 1
        intensity:
          match: {}
          schema:
            short: weak | normal | strong | not tangible
            binding: {strength: required, valueSet: 'http://fhir.ch/ig/ch-ems/ValueSet/IVR-VS-intensity'}
            mustSupport: true
            index: 6
          min: 0
          max: 1
  method:
    type: CodeableConcept
    binding: {strength: extensible, valueSet: 'http://fhir.ch/ig/ch-ems/ValueSet/IVR-VS-pulseMethod'}
    mustSupport: true
    index: 7
package_version: 2.0.0-ballot
class: profile
kind: resource
url: http://fhir.ch/ig/ch-ems/StructureDefinition/ch-ems-observation-heartrate
base: http://fhir.ch/ig/ch-ems/StructureDefinition/ch-ems-observation
version: 2.0.0-ballot