| Code | Display | Definition |
| cbcc | Community Based Collaborative Care | Community Based Collaborative Care (http://www.hl7.org/Special/committees/cbcc/index.cfm). |
| cds | Clinical Decision Support | Clinical Decision Support (http://www.hl7.org/Special/committees/dss/index.cfm). |
| cqi | Clinical Quality Information | Clinical Quality Information (http://www.hl7.org/Special/committees/cqi/index.cfm). |
| cg | Clinical Genomics | Clinical Genomics (http://www.hl7.org/Special/committees/clingenomics/index.cfm). |
| dev | Health Care Devices | Health Care Devices (http://www.hl7.org/Special/committees/healthcaredevices/index.cfm). |
| ehr | Electronic Health Records | Electronic Health Records (http://www.hl7.org/special/committees/ehr/index.cfm). |
| fhir | FHIR Infrastructure | FHIR Infrastructure (http://www.hl7.org/Special/committees/fiwg/index.cfm). |
| fm | Financial Management | Financial Management (http://www.hl7.org/Special/committees/fm/index.cfm). |
| hsi | Health Standards Integration | Health Standards Integration (http://www.hl7.org/Special/committees/hsi/index.cfm). |
| ii | Imaging Integration | Imaging Integration (http://www.hl7.org/Special/committees/imagemgt/index.cfm). |
| inm | Infrastructure And Messaging | Infrastructure And Messaging (http://www.hl7.org/special/committees/inm/index.cfm). |
| its | Implementable Technology Specifications | Implementable Technology Specifications (http://www.hl7.org/special/committees/xml/index.cfm). |
| mnm | Modeling and Methodology | Modeling and Methodology (http://www.hl7.org/Special/committees/mnm/index.cfm). |
| oo | Orders and Observations | Orders and Observations (http://www.hl7.org/Special/committees/orders/index.cfm). |
| pa | Patient Administration | Patient Administration (http://www.hl7.org/Special/committees/pafm/index.cfm). |
| pc | Patient Care | Patient Care (http://www.hl7.org/Special/committees/patientcare/index.cfm). |
| pher | Public Health and Emergency Response | Public Health and Emergency Response (http://www.hl7.org/Special/committees/pher/index.cfm). |
| phx | Pharmacy | Pharmacy (http://www.hl7.org/Special/committees/medication/index.cfm). |
| brr | Biomedical Research and Regulation | Biomedical Research and Regulation (http://www.hl7.org/Special/committees/rcrim/index.cfm). |
| sd | Structured Documents | Structured Documents (http://www.hl7.org/Special/committees/structure/index.cfm). |
| sec | Security | Security (http://www.hl7.org/Special/committees/secure/index.cfm). |
| us | US Realm Taskforce | US Realm Taskforce (http://www.hl7.org/Special/committees/usrealm/index.cfm). |
| vocab | Vocabulary | Vocabulary (http://www.hl7.org/Special/committees/Vocab/index.cfm). |
| aid | Application Implementation and Design | Application Implementation and Design (http://www.hl7.org/Special/committees/java/index.cfm). |