has part document part requirements section A part of a document about a resource described in the document, e.g. software, that describes the requirements necessary to use the resource, e.g. operating systems, hardware, etc. in the case of a software resource. PERSON: Bill Baumgartner The section labelled 'availability and requirements' in a typical scientific journal article, e.g. Qi et al. BMC Bioinformatics. 2014; 15: 11. (http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3897912/). requirements requirements section requirements textual entity