# Health

Clinical codes, doses, blood measures and allergens.

## Types

| Type | What it is |
|---|---|
| [`BloodType`](/docs/types/type-blood-type.md) | A person's blood group: `O-`, `AB+` and so on. |
| [`Icd10Code`](/docs/types/type-icd10-code.md) | A diagnosis's ICD-10 code, with its dot: `I21.9`. |
| [`SnomedConcept`](/docs/types/type-snomed-concept.md) | A SNOMED CT concept's number, the clinical term a health system records: `22298006`. |
| [`Dose`](/docs/types/type-dose.md) | An amount of a medicine: `500 mg` or `5 ml`. |
| [`DosageInstruction`](/docs/types/type-dosage-instruction.md) | How to take a medicine: a dose, a route and how often. |
| [`RouteOfAdministration`](/docs/types/type-route-of-administration.md) | How a medicine is taken: `oral`, `intravenous` and so on. |
| [`HeartRate`](/docs/types/type-heart-rate.md) | A heart rate: `72bpm`. |
| [`BloodPressure`](/docs/types/type-blood-pressure.md) | A blood pressure reading: `120/80 mmHg`. |
| [`BloodGlucose`](/docs/types/type-blood-glucose.md) | A blood sugar level, shown `5.5 mmol/L`. |
| [`Allergen`](/docs/types/type-allergen.md) | One of the 14 allergens a UK or EU food label must name: `milk`, `celery` and so on. |