Northstar isn't another chart. It's the brain that lives on top of your EHR — reading, reasoning, and writing for you. Built around how pediatricians actually think: weight-based, family-shaped, source-grounded, calm.
Your EHR is the filing cabinet. Northstar is what reads and writes for you — with pediatric judgment baked in, end to end.
A few moments where Northstar's pediatric judgment shows through. Every surface below is grounded in source — and audited.
Type a drug, a weight, and what you're treating. Northstar reads the chart's most recent weight, picks the right indication-specific dose range, computes the suspension volume from the concentration, and shows you the published source — every time.
Try to exceed mg/kg/day? Hard stop, override required, audit captured.
Every patient's briefing shows their siblings — name, age, vaccine status, any current concerns. Custody-share guarantors, half-sibling taxonomy, foster-parent designations: all modeled, all visible, all FHIR-native.
⌘→ flips to the next sibling without leaving the tab you're on.
Every AI surface is source-grounded: the model only writes what's supported. An asthma action plan whose red zone forgets "call 911"? Rejected before it ever reaches you. A refill that substitutes a different inhaler? Rejected. An AVS that names a vaccine not given today? Rejected.
Seventeen surfaces. Seventeen parsers. Every accepted output captured to an audit trail you can read.
A 28-week NICU graduate doesn't belong on a CDC curve. Northstar auto-picks Fenton 2013 for active preterm, Olsen 2010 when an intrauterine reference is what you want, WHO with corrected age once they've come home, and CDC after 24 months when correction phases out.
Source-cited every step. Anchor-tested at every published table point.
Today's schedule, grouped by family. If three siblings come in back-to-back, you see them as one unit — same room, same parent, shared concerns. Inbox messages from a family thread surface against the right child without you chasing them.
Hit sign. Northstar drafts the after-visit summary from your note — grounded in what you actually wrote, plus today's vaccine diff, the active med list, the allergies. Edit if you want. Send through Spruce or email. The PDF lands on letterhead.
Refills are the same: classify, dedupe, sign, notify. Source-grounded. Audit captured.
The practice in the morning. A patient in the room. The inbox after lunch. Calm clinical instruments — same density as the live product.
Every AI surface in Northstar ships with a strict source-grounded prompt, a parser that refuses unsafe output, a judge that scores hallucination & omission & format drift, and graded reference scenarios you can run on demand. Nothing gets shipped that we can't grade.
Vaccine engine, AAP bili tool, weight-based dosing, Fenton/Olsen preterm curves, 13 screeners — all source-cited, all auditable. Not a peds skin on adult software.
Source-grounded parsers that actually refuse unsafe output. 17 audited surfaces. Judges and graded reference scenarios you can run any time.
Northstar is the layer above. Your existing EHR keeps the legal record. You keep every workflow you already run. Northstar adds the brain.
First-class siblings, custody-share guarantors, half-sibling taxonomy, family encounters. The data model knows pediatrics is a household business.
Your EHR keeps the legal record. Northstar adds the brain. Nothing gets duplicated, nothing gets locked behind a new vendor. Speaks FHIR R4 so it slots in without trapping your data.