Narrative
some test description
This code system http://terminology.hl7.org/CodeSystem/v3-ActCode defines the following codes:
| Lvl | Code | Display | Definition |
| 1 | A | A | Concept A |
| 2 | A-1 | A-1 | Concept A-1 |
| 2 | AB-2 | AB-2 | Concept AB-2 |
| 1 | B | B | Concept B |
| 2 | B-1 | B-1 | Concept B-1 |
| 2 | AB-2 | AB-2 |