This is the CodeSystem that contains all the codes in Measure Aggregate Method (http://terminology.hl7.org/CodeSystem/measure-aggregate-method) and Measure Aggregate Method (http://terminology.hl7.org/CodeSystem/measure-aggregate-method). E.g. what you have to deal with if you get resources containing codes in either of them
This code system http://hl7.org/fhir/comparison/CodeSystem/0229f20e-bdf6-4558-8625-5d09cf27fb48-1274 defines codes, but no codes are represented here
| Code | Display | Definition |
| sum | Sum | The measure score is determined by adding together the observations derived from the measure population. |
| average | Average | The measure score is determined by taking the average of the observations derived from the measure population. |
| median | Median | The measure score is determined by taking the median of the observations derived from the measure population. |
| minimum | Minimum | The measure score is determined by taking the minimum of the observations derived from the measure population. |
| maximum | Maximum | The measure score is determined by taking the maximum of the observations derived from the measure population. |
| count | Count | The measure score is determined as the number of observations derived from the measure population. |