Interrogatable delivery device and associated status module

An apparatus, comprising:

• a delivery device, comprising:
• a housing;
• a movable component configured to dispense or to simulate dispensing a medicament;
• and
• an unpowered electrical circuit comprising a first lead, a second lead, an electrical loop, and a switch between the first lead and the second lead;
• wherein a change in a state of the delivery device toggles the switch between a closed position and an open position;
• a delivery device interface comprising the first lead and the second lead;
• wherein the delivery device interface is configured to interface with a standard module interface of a status module.

An apparatus, comprising:

• a delivery device that is configured to be either a medicament delivery device or a medicament delivery device trainer and that comprises:
• a housing;
• a housing interface;
• and a movable component configured to dispense or to simulate dispensing a medicament;
• and
• a status module that is configured to cooperate with the housing interface and that comprises a switch;
• wherein a position of the switch depends on a position of the movable component;
• and
• wherein the status module is configured to indicate the position of the switch.