description: This profile constrains the ChLabObservationResultsLaboratory profile to represent single test results for the HL7 Swiss project. The profile enables only value[x] and component elements, hasMemer elemens are not allowed package_name: ch.fhir.ig.ch-lab-report derivation: constraint name: ChLabObservationSingleTest type: Observation elements: hasMember: {index: 0} package_version: 1.0.0-ballot class: profile kind: resource url: http://fhir.ch/ig/ch-lab-report/StructureDefinition/ChLab-observation-single-test base: http://fhir.ch/ig/ch-lab-report/StructureDefinition/ch-lab-observation-results-laboratory version: 1.0.0-ballot