Union of http://terminology.hl7.org/CodeSystem/ex-diagnosisrelatedgroup and http://terminology.hl7.org/CodeSystem/ex-diagnosisrelatedgroup

This is the CodeSystem that contains all the codes in Example Diagnosis Related Group Codes (http://terminology.hl7.org/CodeSystem/ex-diagnosisrelatedgroup) and Example Diagnosis Related Group Codes (http://terminology.hl7.org/CodeSystem/ex-diagnosisrelatedgroup). E.g. what you have to deal with if you get resources containing codes in either of them

CodeSystem

Generated Narrative: CodeSystem d90c6776-070a-4707-b535-0a35f2e2298a-953

This code system http://hl7.org/fhir/comparison/CodeSystem/d90c6776-070a-4707-b535-0a35f2e2298a-953 defines codes, but no codes are represented here

CodeDisplayDefinition
100 Normal Vaginal DeliveryNormal Vaginal Delivery.
101 Appendectomy - uncomplicatedAppendectomy without rupture or other complications.
300 Tooth abscessEmergency department treatment of a tooth abscess.
400 Head trauma - concussionHead trauma - concussion.