{description: A material used in the construction of packages and their components., package_name: hl7.fhir.r6.expansions, name: PackageMaterial, type: null, package_version: 6.0.0-ballot2, class: unknown, kind: null, url: 'http://hl7.org/fhir/ValueSet/package-material', version: 6.0.0-ballot2}