The Elo Cloud family
Diagnostics, Imaging & Blood Bank

Blood Bank Management

Blood is the most safety-critical inventory a hospital holds, and the one with the least tolerance for error — a wrong unit issued is catastrophic. EloHIMS manages the entire chain from donor to transfusion — donors, stock by group and component, requests raised at the bedside, in theatre or in the ER, cross-matching, issue and the transfusion record — all traceable and all accounted for.

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Cross-match & issue
Requested from OT
Patient group
B+ (Rh D pos)
Component
Packed cells
Unit PRBC-B-2211
Collected 04/07 · Exp 15/08/2026
Compatible
B+
6
O-
2
AB+
4
Issued · transfusion filed · unit & cross-match billed

From donor to transfusion — every unit accounted for.

The module maintains a donor registry with screening, and a blood inventory tracked by group and component — whole blood, packed cells, plasma, platelets — with batch and expiry control. When a unit is needed, the blood request is raised where the patient is — from the admission chart, the theatre case or the ER visit — already filled with the patient, their blood group and where it came from. The request is cross-matched for compatibility and the unit issued or reserved, with the transfusion recorded and any wastage logged. Group-wise stock levels stay visible so shortages and expiries are caught early, units and cross-matches bill automatically, and every step is audit-logged for the traceability blood safety demands.

What you get

Safety-critical inventory, managed with zero tolerance for error

Donor registry & screeningRegister donors and record screening, building a managed donor base.
Inventory by group & componentTrack stock by blood group and by component — whole blood, PRBC, plasma, platelets.
Batch & expiry controlEvery unit carries its batch and expiry, so short-dated blood is used or cleared before it is wasted.
Blood request against a patientRaise a typed request tied to the specific patient who needs it, one component per line.
Request from the wardA "Request blood" button on the admission chart, so the ward never re-keys the patient into the blood bank.
Request from theatreThe same button on the OT case screen, with the theatre case recorded as the source.
Request from the ERRaised from the ER visit, with the ER number shown on the request in the blood-bank queue.
Prefilled, source shownThe request opens with the patient, the blood group from their record and the source already filled; the queue shows where each came from.
Cross-match & compatibilityRecord cross-matching and compatibility checks before any unit is released.
Issue & reserve unitsIssue units to a patient or reserve them, keeping stock and allocation accurate.
Transfusion recordDocument each transfusion as part of the patient's clinical record.
Wastage & discard logRecord discarded and expired units for accountability and reporting.
Group-wise stock visibilitySee live stock by group so shortages are anticipated, not discovered.
Automatic billingUnits and cross-matches post to the patient's account; discounts follow the hospital's reason-and-approval policy.
Full audit trailEvery donor, unit, request, cross-match and issue is logged for end-to-end traceability.
Why it matters

One unbroken chain of custody — donor, unit, cross-match, transfusion

A wrong unit issued is one of the few errors a hospital can never take back. The Blood Bank is built so that no unit moves without being screened, grouped, cross-matched and attributed — and so that every request resolves to a real, named patient. Stock is tracked by group and component with batch and expiry, so short-dated blood is surfaced before it is lost and shortages are anticipated rather than discovered at the worst moment.

Because units and cross-matches bill automatically and every step is audit-logged, the safety-critical trail and the financial trail are the same record — one place to answer for every unit.

Every unit
screened, grouped, cross-matched and attributed before it is released.
Group-wise
live stock, so shortages and expiries are caught before they bite.
Donor → bill
one traceable chain — clinical safety and revenue in a single record.
Ward
"Request blood" on the admission chart; the admission is the source.
Theatre
"Request blood" on the OT case; the theatre case is the source.
Emergency
"Request blood" on the ER visit; the ER number appears on the request.
Blood bank queue
Every request arrives with the patient, blood group and source shown — ready to cross-match.
Requests at the bedside

Blood requested where the patient is — not re-typed at the blood bank

A request typed by hand at the blood-bank counter is a request that can carry the wrong patient or the wrong reference. In EloHIMS it is raised from the screen the team is already on — the admission chart, the OT case or the ER visit. The request form opens with the patient, the blood group from the patient's record, and the source already filled; the components needed are added, one per line.

The request lands in the blood-bank queue with its source shown — the admission, the theatre case or the ER number — so the blood bank knows where the unit is going before it cross-matches. Nothing is keyed twice: an ER patient's STAT test, blood request and ward medicines each reach their own queue from the patient's screens.

The outcome

Safe, fully traceable blood from donor to transfusion, with stock and expiry controlled and every unit accounted for.

Part of the diagnostic backbone

See blood tracked from donor to transfusion.

Screening, grouping, cross-match, issue and transfusion — one traceable chain, every unit billed and accounted for.

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