Skip to content

Data Dictionary

This is a template. Replace every bracketed placeholder. This file itself establishes no policy and defines no real fields until filled in. Every field that appears anywhere in the workbook (input, calculated, or display-only) must have exactly one row here.

Field ID Field Name Business Definition Data Type Unit/Format Required Default Allowed Values Validation Source Collection Method Calculated Status Business-Rule Reference Sensitivity Classification Used By (tabs/calcs) Display Locations Notes
[FIELD-ID] [name] [plain-language definition of what this field means to the business/customer] [text/number/date/currency/percent/boolean/enum] [e.g. USD, %, YYYY-MM-DD] [Y/N] [default value or "none"] [enumerated list or range, if applicable] [validation rule applied on entry] [user-entered / imported / system default] [manual entry / dropdown / formula] [Input / Calculated / Display-only] [reference to calculation-specification.md Calc ID, if applicable] [Public / Internal / Sensitive-Personal / Sensitive-Financial] [tab IDs and/or calc IDs] [where this field is shown to the user] [anything else relevant]
[FIELD-ID] [name] [definition] [type] [unit/format] [Y/N] [default] [allowed values] [validation] [source] [collection method] [calculated status] [rule ref] [sensitivity] [used by] [display locations] [notes]

Sensitivity Classification Definitions

  • Public — no restriction on disclosure.
  • Internal — not customer-facing but not personally sensitive.
  • Sensitive-Personal — personally identifying or personal-life information.
  • Sensitive-Financial — income, account balances, debts, or other financial detail.

Fields classified Sensitive-Personal or Sensitive-Financial must be reviewed against company-level privacy and customer-trust standards before the product ships.


This is a template. Replace bracketed placeholders. This file itself establishes no policy.


Report an issue about this page