RFID is often presented as the solution to traceability and stock control. It is a powerful technology: it identifies products without line of sight and without anyone having to scan them one by one. But a tag only produces data. The value appears when that data feeds a process that someone uses to make a decision.
Questions before choosing technology
- Which products justify automatic identification? Usually those with high value, regulatory traceability requirements or consignment stock.
- Where are they consumed, and who removes them from storage? The answer defines where readers go and what the clinical user has to do.
- Who acts on the information, and when? A stock alert that nobody receives, or receives too late, adds nothing.
- How will the data reach the systems the hospital already uses, such as purchasing, the ERP or the patient record?
Where RFID usually brings the most value
Implants and high-value devices, consignment stock that must be reconciled with suppliers, and theatre or interventional storage where speed matters and manual recording is unreliable. In these areas, recording what is removed, when and where, without asking staff for extra steps, changes the quality of the information.
A design principle
If the solution asks nurses to do more, it will not last. The process must be designed so that identification happens as a side effect of normal work. That is why we design the process first, test it in one area with the team that will use it, and only then scale the technology.