Description: The EPSG (European Petroleum Survey Group) dataset represents all Datums, coordinate references (projected and 2D geographic) and coordinate systems (including Cartesian coordinate systems) used in surveying worldwide. Each record includes a 4-8 digit unique identifier. The current version is available from http://www.epsg.org/. The database contains over 4000 records covering spatial data applications worldwide.
\nDeprecation Comment: This has been superceded by the two code systems EPSG-CRS and EPSG-CA
\nThis code system http://terminology.hl7.org/CodeSystem/EPSG-GeodeticParameterDataset defines many codes, but they are not represented here