description: Defines constraints and extensions on the Observation resource for use in querying and retrieving pediatric BMI observations.
package_name: hl7.fhir.us.core
derivation: constraint
name: USCorePediatricBMIforAgeObservationProfile
type: Observation
elements:
  code:
    type: CodeableConcept
    short: BMI percentile per age and sex for youth 2-20
    mustSupport: false
    pattern:
      type: CodeableConcept
      value:
        coding:
        - {code: 59576-9, system: 'http://loinc.org'}
    index: 0
  valueQuantity:
    mustSupport: false
    index: 1
    elements:
      value: {type: decimal, mustSupport: true, index: 2}
      unit: {type: string, mustSupport: true, index: 3}
      system:
        type: uri
        pattern: {type: Uri, value: 'http://unitsofmeasure.org'}
        mustSupport: true
        index: 4
      code:
        type: code
        short: Coded responses from the common UCUM units for vital signs value set.
        pattern: {type: Code, value: '%'}
        mustSupport: true
        index: 5
    required: [value, unit, system, code]
package_version: 3.0.1
class: profile
kind: resource
url: http://hl7.org/fhir/us/core/StructureDefinition/pediatric-bmi-for-age
base: http://hl7.org/fhir/StructureDefinition/vitalsigns
version: 3.0.1
required: [valueQuantity]