description: This profile constrains the ChLabObservationResultsLaboratory profile for the purpose of laboratory hemoglobin. package_name: ch.fhir.ig.ch-lab-report derivation: constraint name: ChLabHemoglobin type: Observation elements: code: pattern: type: CodeableConcept value: coding: - {code: 718-7, system: 'http://loinc.org', display: 'Hemoglobin [Mass/volume] in Blood'} index: 0 package_version: 0.1.1 class: profile kind: resource url: http://fhir.ch/ig/ch-lab-report/StructureDefinition/ch-lab-observation-results-hb base: http://fhir.ch/ig/ch-lab-report/StructureDefinition/ch-lab-observation-results-laboratory version: 0.1.1