Public health data infrastructure · Minneapolis, Minnesota

Data infrastructure and analysis for the questions public health partners actually have.

County health departments, state agencies, academic researchers, and community organizations come to us with messy, sensitive, or fragmented data — and need something they can report on, map, link across systems, or put in front of a board.

What we help with

The kinds of data problems public health partners bring us

  • CHNA data & reporting

    Timely, geographically detailed condition estimates for community health needs assessments — including populations standard survey data often misses.

    See case study

  • Health equity & disparities

    Small-area mapping and stratified analysis to show where burden concentrates and for whom.

    See case study

  • Cross-system data linkage

    Connect clinical, administrative, and program data without moving identifiable records between organizations.

    See case study

  • Dashboards & visualization

    Interactive maps, charts, and exports designed for program staff and policymakers — not just analysts.

    See case study

  • Grant technical assistance

    Data plans, evaluation design, and infrastructure language for CDC, NIH, HRSA, and state RFPs.

    Learn more

  • Historical & structural determinants

    Join historical policy boundaries — housing, zoning, investment — with present-day health outcomes.

    See case study

See the work in action

Case studies

Each project shows the problem a partner faced, how we approached it, and what they could use at the end.

All case studies

Cross-system linkage

Linking health records across systems

Problem:
A consortium needed prevalence estimates without pooling patient-level data at a central site.
Approach:
Common clinical data standard, privacy-preserving linkage, and governed aggregate outputs.
Result:
A working pipeline demo you can walk through step by step.

View case study

Population estimation

Health burden among people experiencing homelessness

Problem:
Agencies know PIT counts but lack condition burden estimates standard surveillance does not provide.
Approach:
HUD denominators plus literature prevalence rates, service geography, and explicit confidence ranges.
Result:
Reusable county/CoC methodology with map and service-desert layer.

View case study

Health equity geography

Measuring redlining's present-day health impact

Problem:
Partners needed to show how 1930s housing policy still correlates with health today.
Approach:
Historical boundaries joined to census-tract health estimates and an interactive public map.
Result:
Tract-level comparison across diabetes, asthma, and mental distress in the Twin Cities metro.

View case study

How partnerships typically evolve

Infrastructure first — AI when the foundation is ready

Most counties and public health agencies do not start with AI. They start with linked data, governance, and reporting — then equity analysis, then assisted workflows built on top. We do not lead with AI because there is rarely a foundation to automate yet.

See our approach

Who we work with

  • Public health agencies

    State and local departments building surveillance, CHNA reporting, or program evaluation data systems.

  • Health system consortia

    Multi-site collaborations that need shared standards, linkage, and governed outputs across partners.

  • Researchers & community orgs

    Teams studying population health who need linked data, geospatial analysis, or public-facing tools.

  • Grant applicants

    Organizations preparing proposals that need credible data infrastructure and evaluation components.

How the work is done

  1. Assess

    Understand your current data environment, governance constraints, and analytic priorities before scoping technical work.

  2. Design

    Specify architecture, data agreements, definitions, and output policies appropriate to your jurisdiction and audience.

  3. Implement

    Build pipelines, linkage workflows, analyses, and visualization layers — with documentation your team can maintain.

  4. Publish

    Deliver dashboards, file extracts, and reports designed for program staff, leadership, and oversight bodies.

Newsletter

Stratum Health Weekly Intelligence

Curated grants, research, and policy updates for public health data professionals.

The digest arrives every Thursday morning.

Start a conversation

Whether you need CHNA data, a cross-system linkage plan, an equity mapping project, or grant technical support — tell us what you're working on and we'll talk through what a fit looks like.