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Data Mapping

Data mapping allows for connections between two systems. This connection allows for data initially captured for one purpose to be translated and used for another purpose. One system in a map is identified as the source while the other is the target.

  • Source is the system of origin (mapped from)
  • Target is the destination of the map (mapped to)

Knowing the reason a map was created is fundamental to understanding a map. The specific situation or purpose of the map is known as applied mapping. Applied mappings are used for many things such as:

  • Patient care data exchange
  • External reporting requirements
  • Reimbursement
  • Longitudinal data trending

Maps can be forward or backward maps. A forward map is a map from the source system to the target system, while a backward map is from the target system back to the source. The direction of the map will vary the mapping end results.




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