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CalcDeck

Scores and dose calculators that save into the chart — ABG and TPN worked step by step, and your own resus protocol, sliding scale and infusion nomograms.

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What it is

The calculator shelf, growing pack by pack: BMI/BSA, eGFR (CKD-EPI 2021), paediatric mg/kg dosing, drip rates, O₂ cylinder duration, corrected calcium and sodium, anion gap, MELD-Na, GCS, CURB-65, Wells DVT, APGAR, CHA₂DS₂-VASc, PHQ-9 and EDD — each result computed with the working shown and its published source named under it, copyable into a note, and saveable to a patient’s chart as an observation whose inputs are preserved forever. The ABG interpreter reads a blood gas step by step — pH, the primary process, the expected compensation (Winters’ formula and the published secondary responses), the anion gap with its albumin correction and the delta gap — and names the pattern, never the cause. The TPN calculator works a parenteral nutrition bag from the weight and the prescriber’s own targets: amino acid, dextrose and lipid in grams and mL, the glucose infusion rate, nitrogen and NPC:N, the volume left for additives, and a peripheral bag over 900 mOsm/L flagged from the pharmacy’s figure. Insulin & infusions works a capillary glucose against your own sliding scale and hypoglycaemia protocol, and a heparin or insulin infusion start or adjustment against your own nomogram — bolus, hold, new rate, mL/h at your bag’s concentration and the next check — on the server, with the working saved and the nurse’s record of what was given or programmed beside it; a low reading switches straight to your hypoglycaemia protocol and tells the prescribers. Paediatric resus works a child’s weight — or a length, through your own length-to-weight table — against your practice’s own resuscitation protocol: every drug as weight × your amount per kg, held at your cap, with the volume at your concentration, and every tube, mask and energy from your weight bands, all at once with the working on every row. You write the protocol, version by version with its source and who approved it; activating a version freezes it and keeps the one before.

Who uses it
Built for: Every specialty
Reads
Patient weight or length, lab results, your resuscitation protocol, your sliding scale and nomograms
Writes
Calculated observations, resus sheets, glucose readings worked against the scale, infusion rate steps
Never
It never advises a dose without showing the working, and a saved result keeps its inputs forever.
Access
Only people whose role includes it — the clinic owner decides who
Your data
Full PHI. Hosted in Boston, United States. On uninstall: All clinical data stays in the record; operational history stays queryable.

In the product

Who uses it
Doctor — the demo profile it is best tried as
Where it opens
Clinical › Calculators /calc
Permission
None beyond signing in to the practice
Every clinical app in the handbook →

How it works

  1. Pick the calculatorBMI and BSA, eGFR, paediatric mg/kg, drip rates, oxygen cylinder duration, anion gap, MELD-Na, GCS, CURB-65, Wells, APGAR, the ABG interpreter, the TPN bag and the rest — each with its published source named.
  2. Fill the inputsThe result appears with its working spelled out, never as a bare number you have to take on trust.
  3. Copy it into your note, or save it to the chartThe working comes with it, so the sentence in the chart explains itself; saved, it becomes an observation whose inputs are kept forever.
  4. Work your own protocols: resus, sliding scale, infusionsA child’s weight (or length) gives every line of your active resuscitation protocol at once; a glucose reading gives the units your sliding scale says, or your hypoglycaemia protocol when it is low; a weight and an aPTT give your nomogram’s bolus, new rate and next check — each with its working, and the nurse records what was given. Every protocol is yours to write and approve; none ships.

Rules it keeps

What it does not do, by design. A listing with only benefits is an advertisement.

It never advises a dose without showing the working, and a saved result keeps its inputs forever.
No resus drug, dose, cap, size or energy ships with it, and no sliding scale, hypoglycaemia threshold, nomogram, aPTT band or TPN target either — with no protocol of yours activated, nothing is suggested and the doctor’s order stands.
It does not give a dose or set a pump: a nurse does, and records it.

AI in CalcDeck

AskQuestions about what is on screen — “What needs attention in CalcDeck today?” — answered with the records it read.
DraftSummaries and notes for the team, marked as drafts until a person signs.
Every answer shows its sources. Nothing AI writes is saved until a person accepts it.

See it on screen

Live product
01Calculators — Medical calculators that save into the chartCaptured from the running demo clinic
CalcDeck — Calculators — Medical calculators that save into the chart
1 of 1

Connected to

Read out of the code, not the brochure: each app below is here because one service queries the other’s tables. Install either side and the hand-over is already wired.

See the whole clinic →

Questions clinics ask

What does CalcDeck do?
Scores and dose calculators that save into the chart — ABG and TPN worked step by step, and your own resus protocol, sliding scale and infusion nomograms. The calculator shelf, growing pack by pack: BMI/BSA, eGFR (CKD-EPI 2021), paediatric mg/kg dosing, drip rates, O₂ cylinder duration, corrected calcium and sodium, anion gap, MELD-Na, GCS, CURB-65, Wells DVT, APGAR, CHA₂DS₂-VASc, PHQ-9 and EDD — each result computed with the working shown and its published source named under it, copyable into a note, and saveable to a patient’s chart as an observation whose inputs are preserved forever. The ABG interpreter reads a blood gas step by step — pH, the primary process, the expected compensation (Winters’ formula and the published secondary responses), the anion gap with its albumin correction and the delta gap — and names the pattern, never the cause. The TPN calculator works a parenteral nutrition bag from the weight and the prescriber’s own targets: amino acid, dextrose and lipid in grams and mL, the glucose infusion rate, nitrogen and NPC:N, the volume left for additives, and a peripheral bag over 900 mOsm/L flagged from the pharmacy’s figure. Insulin & infusions works a capillary glucose against your own sliding scale and hypoglycaemia protocol, and a heparin or insulin infusion start or adjustment against your own nomogram — bolus, hold, new rate, mL/h at your bag’s concentration and the next check — on the server, with the working saved and the nurse’s record of what was given or programmed beside it; a low reading switches straight to your hypoglycaemia protocol and tells the prescribers. Paediatric resus works a child’s weight — or a length, through your own length-to-weight table — against your practice’s own resuscitation protocol: every drug as weight × your amount per kg, held at your cap, with the volume at your concentration, and every tube, mask and energy from your weight bands, all at once with the working on every row. You write the protocol, version by version with its source and who approved it; activating a version freezes it and keeps the one before.
What data does CalcDeck read and write?
CalcDeck reads patient weight or length, lab results, your resuscitation protocol, your sliding scale and nomograms and writes calculated observations, resus sheets, glucose readings worked against the scale, infusion rate steps. Its data class is Full PHI. Every app works on the same patient record — nothing is copied into a silo.
What does CalcDeck deliberately not do?
It never advises a dose without showing the working, and a saved result keeps its inputs forever. No resus drug, dose, cap, size or energy ships with it, and no sliding scale, hypoglycaemia threshold, nomogram, aPTT band or TPN target either — with no protocol of yours activated, nothing is suggested and the doctor’s order stands. It does not give a dose or set a pump: a nurse does, and records it.
What happens to our data if we uninstall CalcDeck?
All clinical data stays in the record; operational history stays queryable.
Is CalcDeck available today?
Yes — CalcDeck is live in clinics today. Set up your practice on MedAppz and install it from your dashboard.

Want to see CalcDeck running on your own patients?

Tell us what you run and we will show you this app inside a practice shaped like yours — or answer the question the page above did not.

We use your name, phone number and clinic name for one thing: to answer this enquiry about MedAppz. It is stored on our own server, in the single region our trust centre names, and it is not sold or passed to anyone else.

Email us

You can withdraw either at any time: write to hello@medappz.com, or tell whoever calls you, and we will delete what you gave us.

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