This value set includes codes based on the following rules:
http://terminology.hl7.org/CodeSystem/v3-ContainerCap| Code | Display | Definition |
| FILM | Film | A non-reactive plastic film covering over the opening of a container. |
| FOIL | Foil | A foil covering (type of foil not specified) over the opening of a container |
| PUSH | Push Cap | A non-threaded cap that forms a tight-fitting closure on a container by pushing the fitted end into the conatiner opening |
| SCR | Screw Cap | A threaded cap that is screwed onto the opening of a container |