Info URIs for SRU
About the 'info' identifier scheme
(via info-uri.info 
)
SRU defines a number of object classes; objects are identified by URIs. Some identifiers are 'http:' URIs, others are 'info:' URIs. (There are various authorities assigning these URIs and there is no specific rule prescribing what URI scheme is to be used; the authority that defines a URI decides which scheme.) This page describes 'info:' URIs for SRU.
Syntax of an SRU 'info' URI
An SRW 'info:' URI is of the form
"info:srw/<object type>/<authority>/<identifier>"
Object Types
<object type> is a string, from the first column in the following table (which may be extended):
| Object-type String | Usage | Example |
|---|---|---|
| cql-context-set | CQL context sets | info:srw/cql-context-set/1/dc- v1.1 |
| schema | record schemas | info:srw/schema/2/rec-1.0 |
| profile | profiles | info:srw/profile/1/base-profile- v1.1 |
| extension | extensions | info:srw/extension/2/schema- negotiation-v1.0 |
| diagnostic | diagnostics | info:srw/diagnostic/1/1 |
| xmlns | XML Namespaces | info:srw/xmlns/1/sru-2-0 |
| action | Record Update Actions | info:srw/action/1/create |
| vocabulary | controlled vocabulary for parameters and values in SRU and CQL. | info:srw/vocabulary/resultCountPrecision/1/exact |
Authorities
<authority> is a string assigned by the SRU Maintenance Agency to an SRW ''info:' sub-authority. Currently the following are assigned:
| Authority String | Organization/Class | Representative |
|---|---|---|
"1" |
SRU Maintenance Agency | Ray Denenberg |
"2" |
University of Liverpool | Rob Sanderson |
"3" |
Oxford | Matthew Dovey |
"4" |
Koninklijke Bibliotheek | Theo Van Veen |
"5" |
OCLC PICA | Janifer Gatenby |
"6" |
Adlib | Information Systems | Hedzer Westra |
"7" |
JSA/INSTAC/AIDOS [1] | Yushi Komachi |
| Biblioteca Nazionale Centrale Firenze | Giovanni Bergamin | |
| Danish National Library Authority | Leif Andresen | |
| Digital Library Production Service, University of Michigan |
Perry Willett or contact: dlps-help@umich.edu |
|
| PRISM | Tony Hammond | |
| Record Update | Janifer Gatenby | |
| Intrallect | Sarah Currier | |
| GILS | Eliot Christian | |
| Norwegian Z39.50 Interest Group (NorZIG) | Tor Arne Dahl |
[1] Japanese Standard Association/Information Technology Research and Standardization Center/Committee for Advanced Integrated Documents Standardization