Models are stored as SBML files on a file system and metadata is provided in a relational database.
The master node (NameNode) manages the distributed file system, namespace and metadata.
It is only through experiments we worked out that for RESTful operations, only the size of the object is taken into account and system and user metadata is not part of the message size, whereas for SOAP operations, the total size of the message is taken into account.
Using this linear measure of the relative utility of features makes available a wide range of cost-benefit analyses and decision theoretic techniques, allowing the study of whether or not to use many different kinds of representational information or tagging systems, and for the design of indexing and metadata systems.
We then describe the relevant metadata and vocabularies available in each system, and methods for mapping between various systems using metadata and vocabularies.
Both of these approaches could be generalized and applied to other commercial systems, using different vocabularies and metadata attributes, as illustrated in Figure 7. Consider two generic electronic health record (EHR) systems with medication orderables, 'Entity 1' and 'Entity 2.' If both entities contained mappings to CMT, exact ontological matching could be achieved (path A).
OpenBIS [ 149] is a framework for constructing user-friendly, scalable, and powerful information systems for HCS data and metadata.
In the context of our work, we identified WebDAV as a suitable building block for our resource access and federation system, both regarding data and metadata management.
Significant resources have been invested in the IMS from the beginning, the Information Manager has been part of the leadership team at NTL and later in various roles at the LTER network level; the NTL IMS was a very early adopter of database systems, standardized metadata, and a data delivery system based on those metadata.
Table 3 shows the percentage of items that matched between the historical inpatient system, the current outpatient system, and the current inpatient system by metadata and vocabulary based approaches.
