description: FHIR Head Circumference Profile
package_name: hl7.fhir.r6.core
derivation: constraint
name: Observationheadcircum
type: Observation
elements:
  code:
    short: Head Circumference
    binding: {strength: preferred, valueSet: 'http://hl7.org/fhir/ValueSet/observation-vitalsign-headcircum'}
    mustSupport: true
    pattern:
      type: CodeableConcept
      value:
        coding:
        - {code: 9843-4, system: 'http://loinc.org'}
    index: 0
  valueQuantity:
    binding: {strength: required, valueSet: 'http://hl7.org/fhir/ValueSet/ucum-bodylength'}
    mustSupport: true
    index: 1
  dataAbsentReason: {mustSupport: true, index: 2}
package_version: 6.0.0-ballot4
class: profile
kind: resource
url: http://hl7.org/fhir/StructureDefinition/headcircum
base: http://hl7.org/fhir/StructureDefinition/vitalsigns
version: 6.0.0-ballot4