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Free template

Data dictionary template

Quick answer

A one-page reference that defines every field in your export, so buyers know exactly what each column means and where it came from.

What's inside#

  • Field name and plain-language meaning
  • Which system it comes from
  • Format and example value
  • Whether it can identify a person
  • Notes on gaps or changes over the years

How to use it#

  • Export a small sample from each system
  • List every column and write what it means in one line
  • Mark any field that could identify a person
  • Have someone who knows the system review it

Preview

Field | Meaning | Source system | Format | Example | Identifies a person? | Notes
--- | --- | --- | --- | --- | --- | ---
ticket_id | Unique ticket number | Help desk | text | T-10482 | No | 
created_at | When the ticket was opened | Help desk | date-time | 2024-03-02 14:31 | No | 
issue_type | Category chosen by the agent | Help desk | short text | billing | No | Categories changed in 2023
resolution | How the ticket was closed | Help desk | long text | Refund issued | No | Reviewed for personal details

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