This code system http://hl7.org/fhir/measure-report-type defines the following codes:

Code Display Definition
individual Individual An individual report that provides information on the performance for a given measure with respect to a single subject.
subject-list Subject List A subject list report that includes a listing of subjects that satisfied each population criteria in the measure.
summary Summary A summary report that returns the number of members in each population criteria for the measure.
data-collection Data Collection A data collection report that contains data-of-interest for the measure.
<status value="draft"/><experimental value="false"/><date value="2021-01-05T10:01:24+11:00"/><publisher value="HL7 (FHIR Project)"/><contact><telecom><system value="url"/><value value="http://hl7.org/fhir"/></telecom><telecom><system value="email"/><value value="fhir@lists.hl7.org"/></telecom></contact><description value="The type of the measure report."/><caseSensitive value="true"/><valueSet value="http://hl7.org/fhir/ValueSet/measure-report-type"/><content value="complete"/><concept><code value="individual"/><display value="Individual"/><definition value="An individual report that provides information on the performance for a given measure with respect to a single subject."/></concept><concept><code value="subject-list"/><display value="Subject List"/><definition value="A subject list report that includes a listing of subjects that satisfied each population criteria in the measure."/></concept><concept><code value="summary"/><display value="Summary"/><definition value="A summary report that returns the number of members in each population criteria for the measure."/></concept><concept><code value="data-collection"/><display value="Data Collection"/><definition value="A data collection report that contains data-of-interest for the measure."/></concept></CodeSystem>