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Why Healthcare Organizations Are Investing in Custom PHM Software

The value-based care pressure that started in 2015 is now a board-level deadline. Medicare Advantage Stars ratings affect payer revenue by hundreds of millions of dollars per Star. CMS REACH ACOs are taking on full downside risk. State Medicaid programs are tying provider reimbursement directly to HEDIS performance. None of this works without a population health platform that can actually unify the data and act on it. The four data points below show why the build-versus-buy conversation is shifting.

Statstics What it means
$46.7B Projected size of the global population health management software market by 2028, growing at 13.2% CAGR.
5:1 Typical ROI for healthcare organizations that adopt PHM software, driven by reduced ED utilization, closed care gaps, and shared savings capture.
$500M+ Annual revenue impact of a single Star rating change for a large Medicare Advantage plan. PHM platforms are the operating system for Stars improvement.
500+ US ACOs participating in CMS Medicare Shared Savings Program (MSSP) and REACH ACO models, each requiring a PHM data infrastructure.

The Data Foundation We Develop Into Every PHM Platform

Every successful PHM platform we have built starts with one question: can we unify the patient story across every system that touches them? Our team builds the data integration layer that pulls clinical, claims, social, pharmacy, and device data into a single longitudinal patient view. Without this foundation, risk stratification, care gap analytics, and VBC reporting all break down.

Clinical Data (EHR Integration)

We integrate with Epic, Cerner Oracle Health, Athenahealth, NextGen, eClinicalWorks, Allscripts, and MEDITECH through HL7 FHIR R4 and HL7 v2. Diagnoses, problems, medications, labs, vitals, encounter history, and clinical notes flow in continuously, mapped to standard terminologies (LOINC, SNOMED CT, RxNorm).

Claims Data

We ingest professional and institutional claims (X12 837), payer remittance (X12 835), and pre-adjudicated claims from payer partners. Useful for ACOs, MA plans, and IDNs running risk-based contracts where claims data closes the loop on utilization and cost.

Social Determinants of Health (SDOH)

We integrate community-level SDOH data (Z-codes, ICD-10 SDOH categories, and census tract data) alongside organization-specific SDOH screening results. The platform contextualizes patient risk against transportation, food security, housing, and employment factors.

Pharmacy Data

We connect to pharmacy benefits managers, NCPDP SCRIPT data, and EHR-resident medication histories. Useful for medication adherence calculations, polypharmacy risk identification, and Stars-related medication measures.

Lab and Diagnostic Data

We ingest HL7 ORU/OBR lab results, point-of-care diagnostics, and reference lab feeds. Discrete values flow into the data lake for trending, gap identification (A1C overdue), and quality measure numerators.

Real-Time Admit, Discharge, Transfer (ADT) Feeds

ADT messages drive care management alerts, transitions of care workflows, and 30-day readmission tracking. We integrate with hospital interface engines, statewide HIE feeds, and national notification networks.

Risk Stratification We Build for Healthcare Organizations

Risk stratification is the analytics layer that turns unified data into action. We build the predictive models, the population segmentation logic, and the care manager workflows that surface the right patients at the right time. Most clients see meaningful behavior change within the first year of deployment.

Predictive Risk Models

We train machine learning models on each client’s specific population data. Common models include 30-day readmission prediction, ED utilization risk, deterioration prediction for chronic disease cohorts, total cost of care forecasting, and rising-risk identification before patients become high-cost.

Clinical and Social Risk Combined

Our risk scoring combines clinical factors (diagnosis history, lab trends, medication adherence) with social factors (SDOH screening, community-level data, prior care patterns). A patient with controlled diabetes but transportation issues and food insecurity scores higher than the same patient without social risk.

CMS-HCC and Commercial Risk Adjustment

We build CMS-HCC and commercial risk adjustment workflows for organizations in Medicare Advantage, REACH ACO, and risk-based commercial contracts. The platform surfaces under-coded diagnoses, suggests provider attestation opportunities, and tracks year-over-year risk score capture.

Population Segmentation

The platform segments the population into clinical, financial, and engagement cohorts. Common segments: rising-risk diabetic, frail elderly, post-discharge high-risk, mental health comorbidity, and frequent ED utilizer. Each segment routes to its own care management workflow.

Build PHM Software for Your Value-Based Care Contracts

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Population Health Capabilities Our Development Team Ships

Once data is unified and risk is stratified, the platform has to drive action. The capabilities below are what our development team ships into every PHM build to turn analytics into closed care gaps, completed outreach, and improved quality scores that move on the contract dashboard.

Care Gap Identification and Closure

We build gap-in-care engines that flag overdue screenings, missing lab work, medication non-adherence, and uncompleted quality measures. Gaps surface at point of care (provider workflow), care manager outreach lists, and patient-facing portals.

Outreach Campaign Automation

We build multi-channel outreach engines covering SMS, voice, mail, email, and patient portal messaging. Campaigns route by patient preference, language, and risk tier. Common campaigns: annual wellness visit, mammogram, colorectal cancer screening, A1C testing, transition-of-care follow-up.

Care Manager Workflows

We build care manager workspaces with patient panels, task queues, care plan templates, documentation tools, and care team messaging. Tied directly to the risk stratification layer so care managers spend time on the patients who need them most.

Care Plans and Goal Tracking

We build evidence-based care plan templates (diabetes, hypertension, COPD, heart failure, behavioral health, frail elderly) with progress tracking, goal setting, and outcome capture for value-based care contract reporting.

Patient Engagement

We build patient-facing portals and mobile apps with health summary, appointment scheduling, secure messaging, care plan visibility, screening reminders, and SDOH self-screening. White-label deployment for each tenant when applicable.

Transitions of Care

ADT-driven transitions workflows trigger post-discharge outreach, medication reconciliation prompts, follow-up appointment scheduling, and 30-day readmission monitoring. Useful for hospitals in MSSP, REACH, and bundled payment contracts.

Provider and Executive Dashboards

We build provider-level dashboards (panel size, quality measure performance, cost benchmarks, attribution, and gap closure rates) and executive dashboards for population health leadership (cohort outcomes, contract-level performance, and financial impact of interventions).

Quality Measures and Value-Based Care Programs We Supports

PHM software earns its place by directly improving quality scores and value-based contract performance. We build the reporting, measure calculation, and contract-specific logic for the programs below.

Quality Measure Frameworks Federal Programs Commercial / State Programs Risk Adjustment
HEDIS CMS Medicare Stars Commercial VBC contracts CMS-HCC
CMS Star Ratings MSSP State Medicaid quality Commercial HCC
MIPS REACH ACO Marketplace QHP Risk adjustment factor (RAF)
eCQMs Medicare Advantage Bundled payments Hierarchical Condition Categories
NQF measures MA Special Needs Plans Direct primary care Year-over-year RAF capture
HEDIS MY Medicaid CHIP Value-Based Insurance Design Suspect coding workflows
Adult and Pediatric measures Federal employee health benefits Captive payer arrangements RAF gap identification
Custom client measures VA and DoD quality programs Self-insured employer programs Recapture rate tracking

Healthcare Organizations We Build PHM Software For

PHM buyers do not share a single risk profile, quality measure set, or attribution model. What an MSSP ACO needs from a PHM platform is different from what a Medicare Advantage plan tracks on Star Ratings, and both are different from what a Medicaid MCO reports against HEDIS. Our development team ships tuned PHM builds across every value-based care segment where population outcomes translate directly to contract performance.

Accountable Care Organizations (ACOs)

We build PHM platforms for ACOs in CMS Medicare Shared Savings Program (MSSP), REACH ACO, and commercial ACO arrangements. Risk stratification, attribution tracking, gap closure, and benchmark performance dashboards.

Integrated Delivery Networks (IDNs)

We build enterprise PHM platforms for IDNs running multiple value-based contracts across Medicare, Medicaid, and commercial lines. Multi-contract data architecture so each program sees its own attributed population.

Medicare Advantage Plans

We build PHM platforms specifically for Stars improvement, HEDIS performance, care management at scale, and member engagement. Includes Special Needs Plan (SNP) population workflows.

State Medicaid and Managed Medicaid Plans

We build PHM platforms for state Medicaid agencies and Medicaid managed care organizations. Strong on SDOH, complex case management, and pediatric population workflows.

Self-Insured Employers and Employer Health Programs

We build PHM platforms for self-insured employers and direct-to-employer healthcare programs. Population analytics for employer health benefit programs, on-site clinics, and direct primary care arrangements.

Federally Qualified Health Centers

We build PHM platforms tuned for the FQHC population: high social risk, high chronic disease prevalence, dual-eligible Medicare and Medicaid patients, and the UDS reporting requirements FQHCs face annually.

Outcomes Our PHM Builds Have Delivered

Three recent engagements where we turned data and analytics into measurable population health and financial results.

$9.3M Shared Savings Capture in Year One
ACO

$9.3M Shared Savings Capture in Year One

A regional MSSP ACO with 78,000 attributed lives had been missing shared savings thresholds for three consecutive years. We built a custom PHM platform with risk stratification, gap closure workflows, transitions-of-care alerts, and HCC recapture analytics. Year-one outcome: $9.3M shared savings captured, plus quality threshold met across 19 of 22 measures.

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Stars Rating Improvement from 3.5 to 4.5
Medicare Advantage

Stars Rating Improvement from 3.5 to 4.5

A regional Medicare Advantage plan covering 142,000 members was sitting at 3.5 Stars, missing roughly $44M in annual bonus payments. We built a PHM platform focused on highest-impact Stars measures with member outreach automation and provider performance dashboards. Stars rating moved to 4.5 in 24 months, unlocking full bonus payment.

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28% Reduction in Avoidable ED Visits
IDN

28% Reduction in Avoidable ED Visits

An integrated delivery network running 17 hospitals and 220 ambulatory clinics needed to reduce avoidable ED utilization across risk-bearing populations. We built an ADT-driven care management platform with high-utilizer identification, care manager workflows, and SDOH-informed outreach. Avoidable ED visits dropped 28% in 18 months.

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Why Choose Bacancy for PHM Software Development

Picking a PHM development partner mostly comes down to two questions: can they actually unify your data, and do they understand value-based care? At Bacancy, Our team speaks HCC coding, HEDIS measure logic, CMS Stars improvement, ACO attribution, and the data integration patterns that hold a PHM platform together. We deliver in two-week sprints with demo-driven progress reviews. We are not a generalist development shop learning about healthcare on your project. For broader work, see our healthcare interoperability services and clinical decision support software development.

Why Choose Bacancy for PHM Software Development
  • 14+ years building and modernizing healthcare IT systems
  • Dedicated healthcare practice with 250+ specialists on staff
  • Deep specialization in HEDIS, CMS Stars, MIPS, MSSP, REACH ACO, and commercial VBC programs
  • ML and analytics engineering for risk stratification, predictive modeling, and outcomes forecasting
  • EHR integration depth across Epic, Cerner Oracle Health, Athenahealth, NextGen, eClinicalWorks, Allscripts, and MEDITECH
  • Cloud-native build experience on AWS HealthLake, Azure Health Data Services, Google Cloud Healthcare API
  • ISO 27001:2013 certified, with active ISO 13485 and SOC 2 Type II programs
  • Featured in industry directories including G2, Clutch, and GoodFirms
Share Your Requirement

What is population health management software?

Population health management (PHM) software unifies clinical, claims, social, pharmacy, and device data into a longitudinal patient view, then uses that data to stratify risk, close care gaps, track quality measures, and improve value-based care contract performance. PHM software is the operating layer for ACOs, value-based health plans, IDNs running risk-bearing contracts, and any organization where revenue is tied to outcomes.

Should we build custom PHM software or buy a packaged platform?

Build when your value-based contracts, payer mix, or care management workflows do not fit what packaged PHM vendors offer. Common build triggers: multi-contract architecture, specialty-specific risk models, proprietary care intervention protocols, custom quality measures, or integration depth that packaged platforms cannot match. Buy when standard ACO or MA workflows are good enough and time-to-value matters more.

How much does custom PHM software development cost?

A focused PHM module (gap closure engine, care manager workflow, risk stratification module) runs $200,000 to $500,000. A complete custom PHM platform for an ACO, IDN, or payer runs $800,000 to $2M depending on data integration scope and ML model depth. Bacancy scopes pricing to your environment.

How long does it take to build custom PHM software?

A focused module takes 4 to 8 months. A complete PHM platform takes 10 to 18 months depending on data integration scope, payer claims feeds, EHR connectivity, and the depth of risk stratification work required. Bacancy delivers in two-week sprints with demo-driven progress reviews.

What data sources can be integrated into the PHM platform?

We integrate clinical data from EHRs, professional and institutional claims (X12 837/835), payer-supplied risk and gap files, pharmacy benefit manager data, lab feeds (HL7 ORU), SDOH and community data, ADT feeds from hospitals and HIEs, and device data from remote monitoring platforms.

Does the platform support value-based care contract reporting?

Yes. The platforms we build are designed around VBC contract performance. We support CMS MSSP, REACH ACO, Medicare Advantage Stars, MIPS, HEDIS, commercial value-based contracts, state Medicaid quality programs, bundled payment arrangements, and direct-to-employer health programs. Each contract gets its own attributed population view and benchmark dashboard.

Can the PHM platform integrate with our existing EHR?

Yes. We integrate with Epic, Cerner Oracle Health, Athenahealth, NextGen, eClinicalWorks, Allscripts, and MEDITECH through HL7 FHIR R4 and HL7 v2. Custom integrations are typically a 6 to 14 week workstream. For broader interoperability work, see our healthcare interoperability services.

Do you build risk stratification models tuned to our population?

Yes. Risk stratification models train on your specific population data. Most clients see model accuracy improve over the first 6 to 12 months as the system learns your population’s actual risk drivers. We deliver model documentation, fairness testing, and ongoing model performance monitoring with each build.