| Table 16. | Major Categories of Information on the Open Access Same-Time Information System (OASIS) |
| Information Category | Comments |
| Total and Available Transmission Line Capacity | The Transmission Provider (TP) will post firm and non-firm service for unconstrained capacity and constrained capacity on transmission paths over which power flows. |
| Transmission Service Products and Prices | The TP will post prices and a summary of the terms and conditions of transmission products, and a downloadable file of its tariffs will be available. |
| Ancillary Service Offerings and Prices | The TP will post the ancillary services it is required by the open access rule to provide. Third-party services can also be posted. |
| Transmission Service Requests and Responses | All requests by customers for transmission service must be posted. |
| Facility Status Information | Information for this category is under development. In Phase II of OASIS, information on the run status of generation and transmission may be posted. |
| Transmission Service Schedules | Downloadable files of scheduled transmission service will be available. |
| Transmission-Related Communications | The TP will post such items as transmission-related messages and want ads, and provide for using the OASIS as a transmission-related conference space. |
| Source: Federal Energy Regulatory Administration, Open Access Same-Time Information Systems and Standards of Conduct, Order No. 889, 18 CFR Part 37 (Washington, DC, April 24, 1996). | |