potassium phosphate(Potassium Dihydrogen Phosphate (DBL)), 20 mmol, IV, PRN for hypokalaemia/hypophosphataemia
phosphate -> phosphorus
 {
  "is_medication": true,
  "brand_name": null,
  "generic_name": "potassium phosphate (Potassium Dihydrogen Phosphate (DBL))",
  "active_ingredients": [
    {
      "name": "potassium phosphate",
      "strength": 20,
      "strength_unit": "mmol"
    }
  ],
  "prn": true,
  "form": "Injection",
  "route": "Intravenous",
  "systemic": true,
  "doses": null,
  "daily_frequency": null,
  "total_daily_dose": null,
  "total_daily_dose_unit": null}