# IMD Data Import

This guide describes how to use the API to import IMD (Individuell Mätning och Debitering) related data, including consumption for sensors.

## Sections

- [Activation level](/guides/cases/imd-data-import/activation-level) — Per real estate or per organization.
- [Access](/guides/cases/imd-data-import/access) — Entities for sensors, measurement series, and optional pricing.
- [Implementation example](/guides/cases/imd-data-import/implementation-example) — Collecting data and uploading consumption.


## Entity relationships

**Sensors and spaces:**


```mermaid
flowchart TB
  APT[Apartment]
  IP[IndustrialPremises]
  PS[ParkingSpot]
  BRF[BrfApartment]
  CA[CommonArea]
  S[Sensor]
  SS[SensorSpecification]
  MS[MeasurementSeries]

  S --> APT
  S --> IP
  S --> PS
  S --> BRF
  S --> CA
  S --> SS
  MS --> S
```

**Pricing:**


```mermaid
flowchart TB
  SS[SensorSpecification]
  PG[PriceGroup]
  PI[PriceItem]
  PGOEF[PriceGroupOnlyEnabledFor]

  PG --> SS
  PI --> PG
  PGOEF --> PG
```