description: The head circumference is the size of the head as measured around the head.
package_name: rs/nictiz.fhir.nl.r4.zib2020
derivation: constraint
name: NlcoreHeadCircumference
type: Observation
elements:
  subject:
    type: Reference
    refers: ['http://hl7.org/fhir/StructureDefinition/Patient', 'http://nictiz.nl/fhir/StructureDefinition/nl-core-Patient']
    index: 0
package_version: 0.2.0-beta1
class: profile
kind: resource
url: http://nictiz.nl/fhir/StructureDefinition/nl-core-HeadCircumference
base: http://nictiz.nl/fhir/StructureDefinition/zib-HeadCircumference
version: null