description: The head circumference is the size of the head as measured around the head. package_name: nictiz.fhir.nl.stu3.zib2017 derivation: constraint name: Zib HeadCircumference type: Observation elements: code: elements: coding: index: 0 slicing: slices: HCIMHeadCircumCode: match: {} schema: index: 0 elements: system: pattern: {type: Uri, value: 'http://snomed.info/sct'} index: 1 code: pattern: {type: Code, value: '56792006'} index: 2 required: [system, code] effective: short: HeadCircumferenceDate choices: [] index: 4 valueQuantity: short: SchedelomvangDatumTijd index: 5 slicing: slices: valueQuantity: match: {} schema: {short: SchedelomvangDatumTijd, index: 5} comment: {short: Comment, index: 6} method: {short: HeadCircumferenceMeasuringMethod, index: 7} package_version: 2.3.1 class: profile kind: resource url: http://nictiz.nl/fhir/StructureDefinition/zib-HeadCircumference base: http://nictiz.nl/fhir/StructureDefinition/headcircum version: 1.0.2