{description: Suchparameter für DocumentReference.content.attachment.size, package_name: de.medizininformatikinitiative.kerndatensatz.studie, name: SP_MII_Studie_Size, type: number, package_version: 1.0.0, class: unknown, kind: null, url: 'https://www.medizininformatik-initiative.de/fhir/modul-studie/SearchParameter/DocumentReference-size', version: 1.0.0-ballot}