Definition
Hospital LIS connectivity is the set of interfaces, policies, and monitoring practices that allow a laboratory information system to exchange patient, encounter, order, and result data with the hospital’s electronic ecosystem, including the EHR, billing, and sometimes specialty modules.
Workflow patterns
Inpatient workflows emphasize bedside collection, specimen tracking, and critical value escalation. Outpatient and outreach programs may rely on requisitions and client billing. Each pattern stresses different identifiers and reconciliation rules; the LIS must support them without fragmenting QC and inventory control.
Implementation considerations
Key decisions include: master patient index (MPI) matching rules, order priority and cancel/amend semantics, and how add-on tests propagate to billing. Health systems should also plan for interface downtime: paper or bridge workflows must be documented and rehearsed.
Interoperability architecture
Many hospitals centralize HL7 through an integration engine. The LIS should support engine-friendly endpoints, idempotent processing where possible, and clear error surfacing for operations teams.
Medrara positioning
Medrara targets organizations that need a web-native LIS with branch governance and instrument connectivity. Hospital interfaces are configured with your stakeholders; this page is educational, not a substitute for your interface specification.
Frequently asked questions
Does Medrara replace the hospital EHR?
No. Medrara is a laboratory information system. Clinical documentation remains in the EHR; the LIS feeds verified results and consumes orders where interfaces exist.