Renal replacement therapy documentation fails at the intersection of clinical care and billing capture. Every dialysis unit knows this. The session happens, the nurse does the work, and the charge slip gets filled out from memory forty minutes later at the nursing station — by someone who may or may not have been at the bedside for the whole run.

When the Shift Starts and the Machine Isn't Your Biggest Problem

A CRRT patient who's been on three consecutive shifts has had their anticoagulation adjusted twice, a bag change that never made it into the EMR, and an HBsAg status that one nurse remembers as positive and another swears is unknown. You're not managing a machine at that point — you're managing institutional memory failure.

The dialysis nurse in an acute setting is charting against the clock. You're doing the functional equivalent of verifying line access, confirming serology status, and logging nursing minutes for billing — all before you've set your first blood flow rate. Without a structured record that travels with the session and doesn't depend on the EMR being responsive, you're improvising. Improvisation at 3 AM in an ICU bay is how cancellations get misclassified, blood administrations go undocumented, and wait times disappear from the billing record entirely.

This template was built for high-acuity nephrology work. It captures the field-level reality that EMRs routinely miss or bury six clicks deep.

What a Session Record Actually Needs to Contain

The Treatment Type field is the spine of each record. Hemodialysis, PD, CRRT, Apheresis, Hemoperfusion, Immunoabsorption — each has its own downstream implications for how the record is built. A CRRT entry that doesn't distinguish from a standard HD run is useless for staffing analysis and meaningless for audit. The Cancel Type field is equally important and frequently omitted in informal tracking: distinguishing "Hemodialysis Cancellation - Labor" from "Hemodialysis Cancellation - Labor and Supplies" is a billing distinction that can alter revenue capture significantly across a month of sessions.

Access type deserves more attention than most nurses give it during documentation. AV Graft, AV Fistula, Non-Tunneled CVC, Tunneled CVC — these aren't just clinical notes. When you filter 90 days of records by access type and see that 60% of your CRRT sessions ran through a non-tunneled CVC, that's a conversation with your vascular access team waiting to happen. The field takes three seconds to fill. The data it generates is worth considerably more.

Serology — HBsAg and HBsAb with their respective testing dates — sits in this template because isolation decisions happen at the session level. If a patient's HBsAg status is "Unknown" and that field is blank, the correct default is to treat as potentially positive until confirmed. Having the date stamp on the last test means you know immediately whether you're working with current data or a result from six months ago. The template captures both status and date for both markers. That's non-negotiable in a multi-patient dialysis unit where bed and machine isolation protocols depend on it.

The Nursing Minutes Field Is Not Administrative Overhead

It is the primary mechanism by which non-physician renal care gets captured for reimbursement. Nursing Service — RN Consult, PD Catheter Flush/Drain — combined with Nursing Minutes and Additional Services (Blood Product Administration, PD Fluid Sample) builds the clinical picture that supports the charge slip. The charge slip itself is an image field in this template, photographed and attached to the session record at close.

Wait time in minutes exists because it reflects operational reality, not just clinical outcome. A 45-minute wait before a CRRT session starts in the ICU is a resource allocation signal. Aggregated across sessions, it becomes a staffing argument.

The Post Treatment section closes the loop: additional dialyzer or cartridge usage, final comments, and the charge slip image. When billing questions arise two weeks later — and they do — you pull the record, see the charge slip, see the access type, see the nursing minutes, and the answer is there. The Pediatric flag is a single checkbox that takes on outsized importance in a multi-unit system covering both adult and peds nephrology: it's the first filter you apply when something goes wrong and you need to reconstruct a treatment series fast.