Healthcare Integration / Interoperability

Seamless HL7 / OLIS Integration and e-Order Transformation Service

Health Futures developed a service layer bridging Ontario's OLIS (Ontario Laboratories Information System) and external systems with the client's Laboratory Information System (LIS). The service receives incoming HL7 e-orders from OLIS, transforms them to XML for LIS processing, and automatically transforms results back to HL7 for return to OLIS — enabling physicians to access reports electronically without delay.

The Challenge

Paper-based requisition handling and manual data entry created delays and data quality issues. Laboratory staff needed a unified way to view, process, and result tests ordered from multiple sources including OLIS and PointClickCare.

The Solution

A secure bi-directional HL7/XML transformation service integrated with OLIS, LIS, and PointClickCare. The service supports a pilot program with select long-term care facilities through PCC, positioning the client for future expansion.

Key Capabilities Delivered

  • Bidirectional HL7 e-order processing between OLIS and LIS via XML transformation
  • Unified view of all tests ordered for a patient for lab staff selection
  • Automatic result routing back to OLIS and ordering physicians
  • PointClickCare (PCC) integration for long-term care facility orders
  • Pilot program framework for future expansion across facilities and regions

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