2 collar tabs for the Military Health Service from the beginning of the war to January 1915.

- Nurse.
- Health officer. 

Intricate mechanically embroidered badge comprising the caduceus represented by the staff on which Aesculapius, the Roman god of medicine, leaned to move among the sick. A snake is coiled around the staff and is surmounted by a mirror symbolizing the caution that the doctor must have before each medical decision. This caduceus is surrounded by 2 intersecting branches, one of olive and the other of oak.

To choose from:

- Background wool color:

Blue iron gray (entry into war),
Horizon blue (December 1914 and January 1915),
Crimson red (normally crimson vervet) for officer,
Scarlet red for nurse.

- Insignia color: white, gold.

Height: 45 mm.