title: First steps towards semantic descriptions of electronic laboratory notebook records.
abstract: In order to exploit the vast body of currently inaccessible chemical information held in Electronic Laboratory Notebooks (ELNs) it is necessary not only to make it available but also to develop protocols for discovery, access and ultimately automatic processing. An aim of the Dial-a-Molecule Grand Challenge Network is to be able to draw on the body of accumulated chemical knowledge in order to predict or optimize the outcome of reactions. Accordingly the Network drew up a working group comprising informaticians, software developers and stakeholders from industry and academia to develop protocols and mechanisms to access and process ELN records. The work presented here constitutes the first stage of this process by proposing a tiered metadata system of knowledge, information and processing where each in turn addresses a) discovery, indexing and citation b) context and access to additional information and c) content access and manipulation. A compact set of metadata terms, called the elnItemManifest, has been derived and caters for the knowledge layer of this model. The elnItemManifest has been encoded as an XML schema and some use cases are presented to demonstrate the potential of this approach.
authors.affiliation: Chemistry, Faculty of Natural and Environmental Sciences, University of Southampton, Southampton SO17 1BJ, UK. s.j.coles@soton.ac.uk.
authors.forename: Simon J
authors.initials: SJ
authors.lastname: Coles
authors.forename: Jeremy G
authors.initials: JG
authors.lastname: Frey
authors.forename: Colin L
authors.initials: CL
authors.lastname: Bird
authors.forename: Richard J
authors.initials: RJ
authors.lastname: Whitby
authors.forename: Aileen E
authors.initials: AE
authors.lastname: Day