Operations · Field note
What to settle before you replace a PACS or RIS
The software tour is the last conversation, not the first. Agree on the work the system has to do before anyone opens a slide deck.
Before you replace a PACS or RIS, write down the work the system has to do: who reads, from where, how priors arrive, what “slow” costs you, who supports it after hours, and how you will leave if it is the wrong fit. A polished demo cannot answer those questions. Your operation can.
Most PACS conversations start in the wrong place. A vendor asks for an hour. A committee watches hanging protocols on a well-behaved study. Someone says the interface looks clean. Six months later the night radiologist cannot get priors, the interface to billing is a custom job, and nobody owns the 2 a.m. call.
The real decision
You are not buying software. You are buying a workday.
A PACS or RIS sits in the middle of modalities, worklists, priors, reports, referring offices, teleradiology, billing, and whatever you do when the network drops. The product that wins the demo is often the product that was tuned for the demo. The product that survives is the one that matches how your sites actually run.
Settle the operation first. Then invite vendors to prove they can live inside it.
Do this first
Five things to settle before anyone presents
- The work the system has to do
List modalities, sites, night coverage, teleradiology, and any service you cannot pause. If a site reads breast, trauma, or a high volume of priors, say so in writing. “General radiology” is not a specification.
- Who touches it, and from where
Radiologists, technologists, referring clinicians, IT, billing, and the people who cover when someone is out. On-site, home, other states. A viewer that is fine on a LAN can be a different product on a home connection.
- Priors, prefetch, and what delay costs you
Ask how priors are found, how far back they go, and what happens when they are late. A delayed prior is not a software inconvenience. It is a delayed report, a frustrated reader, and in some rooms a patient still on the table.
- Who answers at 2 a.m.
Vendor, internal IT, a hybrid, or a hope. Get the support model in plain language: response times, after-hours coverage, who can actually fix a worklist, and what you are expected to do yourself. A 24/7 badge on a slide is not a roster.
- How you leave if it is the wrong fit
Data ownership, export formats, hanging protocols, integrations, assistance, cost, and calendar. If you cannot describe the exit, you do not yet understand the purchase.
The committee
Who should be in the room
A PACS or RIS decision is not an IT purchase with a radiologist copied. It is an operations decision with technical and financial consequences. The useful room usually includes:
- A radiologist who actually reads on the system, including nights or remote if that is your model.
- A technologist or imaging operations lead who knows where studies stall today.
- Someone who owns billing and report distribution, because those interfaces fail quietly.
- IT or a technical advisor who can test network, identity, and recovery claims.
- Whoever will sign the contract, so sales assurances do not outrun the paper.
If a vendor prefers to present only to administration, that is information. It usually means the product has been trained on buyers, not on readers.
Bring the right help
Operations first. Then security, then the contract.
Once the workflow is clear, the security and contract questions get sharper. Use the companion field note on HIPAA considerations for PACS and image-storage vendors when you are ready to press on access, logging, business associates, and data disposition.
Greg helps radiology leaders sort the operational and vendor questions. For a structured HIPAA program around the same decision, Experienced Radiology Consulting refers organizations to Live Compliance.
A note on this field note
Educational information from practice experience. It is not legal, technical, or procurement advice and does not replace an organization-specific review. Every imaging environment is different; bring the people who live in yours.