HMIS module
Laboratory & radiology
with a verification step.
Diagnostics go wrong in two places: orders that get re-typed at the collection counter, and results that leave the department before anyone has checked them. Both are structural problems, and both are handled here as explicit records.
In short
Laboratory management covers the test and package catalogue, orders raised from a consultation, sample collection tracking, result entry and verified release. Polynexus HMIS handles pathology and radiology as two related modules on one database, so an investigation ordered by a doctor becomes a collected sample, a verified result and a billed line without being re-entered at any point.
Capabilities
What the diagnostics modules cover
Test & package masters
The catalogue of individual tests and of packages — health-check panels ordered and billed as one item instead of assembled test by test.
Records: LabTest, LabTestPackage.
Orders from the consultation
Investigation orders raised by the doctor during the encounter become lab orders directly. The collection counter works from the order, not from a printout.
Records: InvestigationOrder, LabOrder.
Sample collection
Collection is its own tracked record, so the gap between ordering and collecting is visible rather than invisible.
Records: SampleCollection.
Verified results
Results are entered and then verified as a separate action. Only verified results count as released, which is what stops a provisional value being read as final.
Records: LabResult.
Radiology
Radiology procedures, orders and reports as their own module, with reports carrying the same explicit verification step before release.
Records: RadiologyProcedure, RadiologyOrder, RadiologyReport.
Turnaround reporting
Because ordering, collection and result each have timestamps, lab turnaround time is measurable per test and per department rather than estimated.
Workflow
From order to verified report
- 01
The doctor raises an investigation order
The order is created inside the consultation, against the encounter, so it carries the clinical context with it.
- 02
The order reaches the department
Pathology or radiology sees the order as a record. Nothing is re-keyed, and nothing depends on the patient carrying a slip to the right counter.
- 03
The sample is collected
For pathology, collection is recorded as its own event. The delay between ordering and collection becomes visible data rather than a complaint.
- 04
Results or the report are entered
Values are entered against the lab order; radiology reports are written against the radiology order. At this point they exist but are not released.
- 05
Verification releases it
A separate verify action marks the result or report as checked. This is the gate between "entered" and "released".
- 06
It reaches the patient record and the bill
The verified result attaches to the patient timeline and the investigation becomes a billed line from the same record.
In context
Why keeping it in the HMIS matters
A standalone LIS works well as a laboratory system and badly as a hospital system, because every join to the rest of the hospital becomes an interface to maintain. Here the investigation order originates in the OPD consultation or against an inpatient admission, and the verified result lands on the same patient timeline the doctor is already reading.
Records can be exported in FHIR form, which is the format interoperability requirements and ABDM are built around — see where our ABDM work stands.
FAQ
Laboratory & radiology — common questions
- What is a laboratory information system (LIS) inside an HMIS?
- It is the part of the system that holds the test catalogue, receives orders raised during consultations, tracks sample collection, records results and releases them after verification. Running it inside the HMIS rather than as a separate product means the order, the sample, the result and the bill are all the same record.
- Can results be released before they are checked?
- No. Lab results and radiology reports carry an explicit verification action, so an entered value is distinct from a verified one. A provisional result cannot be handed to a patient as a final report by accident.
- Are test packages supported?
- Yes. Alongside individual tests there is a test package record, so a health-check panel is ordered and billed as one item rather than assembled by hand each time.
- Is radiology handled separately from pathology?
- Yes — radiology has its own procedure master, orders and reports, because a radiology report is a document with a verification step rather than a set of numeric values. Both are ordered from the same consultation.
- How is turnaround time measured?
- Because the order, the sample collection and the result each carry their own record, the time between them is data. The lab turnaround time report reads from that rather than from a manual log.
See an investigation run end to end
Order a test in a consultation, collect the sample, enter and verify the result, and watch it reach the patient record and the bill.