1. IT Procurement System
  2. Data model
Reference

The tables behind IT Procurement System

IT Procurement System ships with 10 tables, grouped here by the feature that uses them. Every record your team works with lives in one of them, and you can add fields and tables in Proto.

Tables
10
Features
6, plus shared settings
Change it
Add fields and tables in Proto

How the model is organised

Organization and access

Organizations own purchasing scope; team members connect Users to an organization and role.

Purchasing work

Purchase requests link to Suppliers, purchase lines and optional asset requests.

Review

Review decisions name the reviewer and source revision of a parent purchase requests record.

Evidence

Record attachments and operation receipts retain files and guarded-action outcomes under the same parent request.

Every table, by feature

Purchase requests

5 tablesAbout this feature
  • Purchase requests

    IT purchase requests with lifecycle status, owner, counterparty and requested USD amount.

    Linked to Organizations, Team members, Suppliers
  • Purchase lines

    Requested and accepted line items belonging to exactly one purchase request.

    Linked to Purchase requests
  • Organizations

    Legal entities that own procurement records, with time zone and reporting currency.

  • Team members

    Authenticated platform identities with an active membership and role in an organization.

    Linked to Organizations, Users
  • Suppliers

    Eligible supplier parties with contact, address and eligibility evidence.

    Linked to Organizations

Asset requests

3 tablesAbout this feature
  • Asset requests

    IT asset extension requests supporting approval of an IT purchase request.

    Linked to Purchase requests, Organizations
  • Purchase requests

    IT purchase requests with lifecycle status, owner, counterparty and requested USD amount.

    Linked to Organizations, Team members, Suppliers
  • Organizations

    Legal entities that own procurement records, with time zone and reporting currency.

Supplier records

3 tablesAbout this feature
  • Suppliers

    Eligible supplier parties with contact, address and eligibility evidence.

    Linked to Organizations
  • Organizations

    Legal entities that own procurement records, with time zone and reporting currency.

  • Purchase requests

    IT purchase requests with lifecycle status, owner, counterparty and requested USD amount.

    Linked to Organizations, Team members, Suppliers

Review decisions

3 tablesAbout this feature
  • Review decisions

    Independent reviewer decisions recorded against a purchase request revision.

    Linked to Purchase requests, Team members
  • Purchase requests

    IT purchase requests with lifecycle status, owner, counterparty and requested USD amount.

    Linked to Organizations, Team members, Suppliers
  • Team members

    Authenticated platform identities with an active membership and role in an organization.

    Linked to Organizations, Users

Purchase lines

2 tablesAbout this feature
  • Purchase lines

    Requested and accepted line items belonging to exactly one purchase request.

    Linked to Purchase requests
  • Purchase requests

    IT purchase requests with lifecycle status, owner, counterparty and requested USD amount.

    Linked to Organizations, Team members, Suppliers

Evidence and receipts

5 tablesAbout this feature
  • Record attachments

    Uploaded evidence files linked to a purchase request with visibility scope.

    Linked to Purchase requests, Team members
  • Operation receipts

    Idempotent operation receipts recording the actual result of each guarded action.

    Linked to Purchase requests
  • Review decisions

    Independent reviewer decisions recorded against a purchase request revision.

    Linked to Purchase requests, Team members
  • Purchase requests

    IT purchase requests with lifecycle status, owner, counterparty and requested USD amount.

    Linked to Organizations, Team members, Suppliers
  • Team members

    Authenticated platform identities with an active membership and role in an organization.

    Linked to Organizations, Users

Shared and settings

1 table
  • Users

    Users

    Linked to Users

Keys and references

A purchase request’s record number identifies the business case. Its Id links child records through Parent. The request carries Organization, Owner and Counterparty references. The reviewer decision carries source revision and Reviewer; an operation receipt carries expected revision and operation key. Keep those links when importing historical cases so the decision remains attached to the request version that was examined.

Migration order

  1. Load Organizations and Users.
  2. Load team members and Suppliers under the correct organization.
  3. Load purchase requests with owners and counterparties.
  4. Load purchase lines and asset requests under their parent request.
  5. Load review decisions, record attachments and operation receipts with their source references and dates.

Set up IT Procurement System your way.

Start free, then use Proto to change fields, steps and approvals before your team goes live.

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