Days in AR
Outcome
You can read the Days-in-AR (DAR) KPI, understand what moves it, identify when DAR is leading or lagging, and use it to prioritize work.
Prerequisites
| Scope | What it lets you do |
|---|---|
reports.read.financial | View the KPI widget |
What DAR is
DAR = (Total AR ÷ Avg daily charges) over a rolling window
The rolling window default is 90 days; some tenants use 30 or 60. The dashboard widget shows current DAR + 30-day trend.
| DAR range | Reads as |
|---|---|
| < 30 days | Excellent — payments come back fast. |
| 30-45 | Healthy. |
| 45-60 | Watch — something is slowing. |
| 60-90 | Concerning — backlog forming. |
| 90+ | Critical — operational issue. |
The number is one signal among many; tenant benchmarks vary.
The diagram
Anything in the highlighted block is in AR. DAR is the average time a dollar spends in that block.
What moves DAR
| Direction | Cause |
|---|---|
| ↑ DAR | Payer slow, denials accumulating, follow-up lapsed, large unposted ERAs sitting. |
| ↓ DAR | Faster payment, more auto-corrections succeeding, posting cadence improving. |
DAR moves before total AR moves — it's an early-warning indicator. If DAR ticks up while AR stays flat, something is changing in how fast new dollars age.
Reading the trend
The widget plots DAR daily over the last 30 days. Patterns:
| Pattern | Meaning |
|---|---|
| Flat | Steady state. |
| Sloping up | Backlog forming. |
| Spike | Big new claim batch (numerator) or payer outage. |
| Sloping down | Backlog clearing. |
| Sawtooth | Weekly posting cadence — normal. |
Acting on DAR
When DAR rises:
Confirm the cause with sub-views:
- AR aging by payer — concentrated rise = payer issue.
- Receivables backlog — concentrated rise = posting backlog.
- Denial rate — concentrated rise = denial wave.
Pick the lever:
Cause Lever Payer slow 276 inquiry sweep (6.4). Posting backlog More posting hours; or Bulk auto-confirmwhere safe.Denial wave Bulk auto-correction; or supervisor escalation to admin. Watch the trend — DAR responds within days, not minutes.
Validation
| Check | Expected |
|---|---|
| Widget refreshes every 5-15 minutes | Yes (tenant config). |
| DAR drops as receivables post | Yes. |
| Drill into the trend opens the supporting reports | Yes. |
| Sub-view by payer is available | Yes. |
Troubleshooting
| Symptom | Cause | Fix |
|---|---|---|
| DAR is wildly different from your accounting team's | Different denominator | Confirm window length; some teams use 60-day average daily charges. |
| Widget shows blank | Reporting scope missing | Ask admin for reports.read.financial. |
| DAR tracks but trend chart is empty | View is filtered to too-narrow date range | Reset to the default 30-day trend. |
| DAR drops drastically without an obvious cause | Big patient adjustment posted | Cross-reference Adjustments today; sometimes a balance-write-off batch lands. |
Where to next
- 6.1 — AR aging for the bucket-level view.
- 8.1 — Billing dashboards for DAR alongside the rest.