This value set is provided as an example. The value set to instantiate this attribute should be drawn from a robust terminology code system that consists of or contains concepts to support the medication process.
This code system http://hl7.org/fhir/reason-medication-given defines the following codes:
| Code | Display | Definition |
| a | None | No reason known. |
| b | Given as Ordered | The administration was following an ordered protocol. |
| c | Emergency | The administration was needed to treat an emergency. |