# Field-level Mapping Template

## Summary

Used when preparing to publish data to cross-walk from existing systems.

## Description

Field-level mapping is a crucial stage in preparing to publish existing data to a standard. A template gives some structure to the activity, can be shared between colleagues, and gives an opportunity for a standard to provide helpful advice in context.

## Prioritisation Factors

- If publishers are extracting data from existing systems to publish using the standard