description: Defines constraints on the Observation resource to represent pediatric Weight-for-length per age and gender observations in FHIR with a standard LOINC code and UCUM units of measure. This profile is derived from the US Core Vital Signs Profile. package_name: hl7.fhir.us.core derivation: constraint name: USCorePediatricWeightForHeightObservationProfile type: Observation elements: code: type: CodeableConcept short: Weight-for-length per age and gender mustSupport: true pattern: type: CodeableConcept value: coding: - {code: 77606-2, system: 'http://loinc.org'} index: 0 valueQuantity: mustSupport: true 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: 4.0.0 class: profile kind: resource url: http://hl7.org/fhir/us/core/StructureDefinition/pediatric-weight-for-height base: http://hl7.org/fhir/us/core/StructureDefinition/us-core-vital-signs version: 4.0.0 required: [code]