Healthcare IT Insights
Practical guidance for integration, interoperability, and safer change
This hub collects JTX IT’s long-form insights based on patterns we see across real healthcare environments in New Zealand and APAC. The goal is simple: clear options, clear risks, and clear next steps for teams working across clinical systems, integration engines, data platforms, and cloud.
FHIR Healthcare Integration: Architecture That Holds Up
A decision‑maker view of where FHIR adds value, where it introduces risk, and how to govern interoperability without breaking clinical workflows.
- Governance and profiling
- Security and access control
- Sustainable API models
HL7 vs FHIR: What Actually Works in Hospitals
A pragmatic comparison of HL7 and FHIR based on how hospitals actually operate, not how standards are marketed.
- Event vs API trade‑offs
- Operational coexistence
- Safe transition paths
Healthcare Data Migration: Risks That Impact Clinical Care
Why healthcare migrations fail in practice, how clinical risk emerges, and what governance is required to survive go‑live.
- Clinical data safety
- Cutover and rollback
- Validation and assurance
PAS & EMR Integration: TrakCare, InterSystems, and Reality
Integration realities around PAS and EMR platforms, including environment strategy, testing, and long‑term ownership.
- PAS / EMR boundaries
- Environment strategy
- Release and test control
Healthcare Integration Architecture: What Survives Reality
A real‑world architecture view covering engines, APIs, eventing, security, and the run‑state models that hold up under pressure.
- Reference patterns
- Ownership and auditability
- Run‑state operations
Why TrakCare Go-Lives Fail (And It's Not What You Think)
The most common TrakCare go-live failure patterns: interface debt, weak cutover rehearsal, and ownership gaps. What to fix before it's too late.
- Interface debt at go-live
- Cutover rehearsal gaps
- Independent assurance signals
Healthcare Interoperability in NZ: What the Standards Don't Tell You
A practical view of NZ health interoperability: Te Whatu Ora platforms, FHIR adoption, NHI/HPI integration, and what clinical teams actually face.
- Te Whatu Ora landscape
- NHI and HPI integration
- FHIR adoption reality
The Clinical System Cutover Checklist (Built From What Goes Wrong at 2am)
A practical cutover checklist for clinical system go-lives. Interface readiness, rollback conditions, escalation paths, and the go/no-go criteria that matter.
- Pre-cutover readiness gates
- Go/no-go criteria
- Post-go-live hypercare
Migrating to HealthShare Connect Cloud: What NZ Providers Need to Know
Architecture decisions, interface migration, and operational readiness for NZ hospitals and health IT teams moving to HealthShare Connect Cloud.
- Interface estate assessment
- Migration architecture
- Post-migration operations
SMART on FHIR: What Clinical Teams Need to Know Before Going Live
Authentication, launch contexts, scope design, and what fails in production that worked in the sandbox. A guide for teams past the demo.
- EHR vs standalone launch
- Production failure modes
- Clinical safety controls
Independent Assurance in NHS Digital Programmes: What Good Looks Like
What independent assurance covers, when to bring it in, and how it differs from programme management oversight in NHS clinical system programmes.
- What assurance actually covers
- Gateway vs independent review
- When to commission it
PAS and EMR Migration Checklist: What Clinical Teams Need Before Day One
Data quality, interface readiness, cutover rehearsal, and clinical safety controls. Built from what actually fails in hospital migration programmes.
- Data quality gates
- Interface readiness checklist
- Hypercare planning
Choosing a Healthcare Integration Engine: What Actually Matters
How to evaluate integration platforms — InterSystems HealthShare, MuleSoft, Azure, Rhapsody. The criteria that survive past the demo.
- Platform-by-platform view
- RFP evaluation traps
- Real TCO calculation
HL7 v2 Retirement: What Hospitals Should Actually Plan For
HL7 v2 is not going away soon, but planning starts now. What retirement means in practice, transition risk, and managing a dual HL7 v2/FHIR estate.
- HL7 v2 vs FHIR reality
- Interface estate preparation
- Transition risk nobody talks about
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