The 2004 earnings survey is based on a one month sample (August) of 51% of NHS trusts that use a specific common payroll system. The system includes information for each individual directly employed by the trust.
Information on basic pay, allowances and other payments is calculated to provide average annual salary (basic pay) and average annual earnings (amount paid including allowances, overtime, etc.) for NHS workers within their particular staff groups. These broad staff groups are largely the same as the previous earnings survey from 2002.
This is the last earnings survey before Agenda for Change is fully implemented. Supported by the NHS job evaluation scheme, Agenda for Change promises fair pay for all non-medical NHS staff based on the principle of equal pay for work of equal value.