The data service API is intentionally simple. The overarching goal was to ease the retrieval of various document versions in the index. The form of the API is:
Q: How would I use this service?
A: Perform your search against the Solr index (http://data.huni.net.au/solr/select) to find documents of interest then use this service to retrieve the original content and / or earlier versions if they exist.
Given a Solr document identifier of PDSC***item***SAW1-014: