Medicament delivery device

A communication system comprising:

• a medicament delivery device comprising:
• a housing arranged to accommodate a medicament container,
• a drive unit operably arranged to act on the medicament container for expelling a dose of medicament, the drive unit comprising an actuation element movably arranged inside the housing from an initial position prior to activation to a displaced position after activation,
• an activation unit operably connected to the drive unit for activating the drive unit,
• a near-field communication chip (NFC-chip) comprising information indicative of a status of the medicament delivery device, and
• a shielding element arranged to shield the NFC-chip when the actuation element is in the initial position and to allow reading of the NFC-chip when the actuation element is in the displaced position;
• and
• a smart device arranged and designed to communicate with the NFC-chip for receiving the information from the NFC-chip.

A medicament delivery device comprising:

• a housing arranged to accommodate a medicament container;
• a drive unit operably arranged to act on the medicament container for expelling a dose of medicament, the drive unit comprising an actuation element movably arranged inside the housing from an initial position prior to activation to a displaced position after activation;
• an activation unit operably connected to the drive unit for activating the drive unit;
• a first near-field communication chip (NFC-chip) comprising first information;
• a second NFC-chip comprising second information;
• and
• a shielding element, wherein the shielding element is arranged to shield the first NFC-chip and to allow reading of the second NFC-chip when the actuation element is in the initial position, and wherein the shielding element is arranged to allow reading of the first NFC-chip when the actuation element is in the displaced position.