"The Measure resource provides the definition of a quality measure." - HL7 FHIR, Measure

"The stratifier criteria for the measure report, specified as either the name of a valid CQL expression defined within a referenced library or a valid FHIR Resource Path." - HL7 FHIR, Measure.group.population.stratifier

"A group of population criteria for the measure." - HL7 FHIR, Measure.group

"A population criteria for the measure." - HL7 FHIR, Measure.group.population

"The MeasureReport resource contains the results of the calculation of a measure; and optionally a reference to the resources involved in that calculation." - HL7 FHIR, MeasureReport

"The results of the calculation, one for each population group in the measure." - HL7 FHIR, MeasureReport.group

"The populations that make up the population group, one for each type of population appropriate for the measure." - HL7 FHIR, MeasureReport.group.population

"When a measure includes multiple stratifiers, there will be a stratifier group for each stratifier defined by the measure." - HL7 FHIR, MeasureReport.group.stratifier

"This element contains the results for a single stratum within the stratifier. For example, when stratifying on administrative gender, there will be four strata, one for each possible gender value." - HL7 FHIR, MeasureReport.group.stratifier.stratum

"A stratifier component value." - HL7 FHIR, MeasureReport.group.stratifier.stratum.component

"The populations that make up the stratum, one for each type of population appropriate to the measure." - HL7 FHIR, MeasureReport.group.stratifier.stratum.population

"The supplemental data criteria for the measure report, specified as either the name of a valid CQL expression within a referenced library, or a valid FHIR Resource Path." - HL7 FHIR, Measure.supplementalData