TX: CodeSystem observation-referencerange-normalvalue Generated Narrative: CodeSystem observation-referencerange-normalvalue
Last updated: 2023-03-26 15:21:02+1100
Profile: Shareable CodeSystem
This case-sensitive code system http://terminology.hl7.org/CodeSystem/observation-referencerange-normalvalue defines the following codes in a Is-A hierarchy:
| Code | Display | Definition |
| negative | Negative | The expected normal value for the observation is negative. |
| absent | Absent | The expected normal value for the observation is absent. |