This document summarizes an international workshop on using statistical metadata as linked open data to facilitate the discovery of person-level and aggregated data. It presents an overview of a proposed model for publishing study, instrument, variable and dataset information as linked data using DDI (Data Documentation Initiative) and other vocabularies. The model would support use cases like searching for specific microdata or aggregated data, determining the datasets associated with search results, and tracing the derivation of aggregate data from source microdata. The workshop brought together experts from statistics and linked data to develop recommendations on representing statistical metadata in a machine-readable format.