This is the CodeSystem that contains codes in both ClinicalTrials.gov (http://clinicaltrials.gov) and ClinicalTrials.gov (http://clinicaltrials.gov).
Generated Narrative: CodeSystem 2c77c26f-0eba-4543-89eb-09eda3cba01c-120
This code system http://hl7.org/fhir/comparison/CodeSystem/2c77c26f-0eba-4543-89eb-09eda3cba01c-120 defines codes, but no codes are represented here
http://hl7.org/fhir/comparison/CodeSystem/2c77c26f-0eba-4543-89eb-09eda3cba01c-120