Projects

What I’m building

Two working apps, each built end to end, from the data model to the screens people use.

XrefCodes

Beta

Turns official healthcare code sets into value sets, cohorts and quality measures, then writes the SQL to find those patients in your own data warehouse.

  • Search every code system. ICD-10-CM, ICD-10-PCS, LOINC, HCPCS, NDC, CVX and more in one search, with the source release beside every result.
  • Work with value sets. Browse 12,000+ VSAC value sets, compare eCQM releases, or build and share your own.
  • Describe a cohort in plain rules. Patients or encounters that have, or don’t have, codes from your lists, with age ranges and measure-style numerators.
  • Generate the SQL. Map your warehouse schema once, then export a dbt project or plain SQL in seven dialects.

Never holds patient data or connects to your database. Schemas are uploaded as names and types only.

PythonDjangoPostgreSQLdbtREST API

Retail Manager

Live

A multi-user app for small businesses: quotations, purchase orders, sales and vendor invoices, and stock across locations, in one place.

  • Sell and buy in one flow. Quotations, sales invoices, purchase orders and vendor invoices, with tax rules applied per document.
  • Stock you can trust. Inventory is tracked by location, and every sale is checked against stock before it is saved.
  • A workspace per business. Each business gets its own database schema, with accounts for each employee.

Live at ae24.online; a public demo with sample data is planned.

PythonDjangodjango-tenantsPostgreSQL

Working on something similar?

I’m happy to talk about healthcare data, warehouse pipelines and internal tools.