This code system http://hl7.org/fhir/us/breast-radiology/CodeSystem/ObservationCodes defines the following codes:
| Code | Display | Definition |
| mgFindingObservationObservation | MG Finding observation | Observation.code to identify an MGFinding observation. |
| abnormalityCyst | Abnormality Cyst observation | Observation.code to identify an AbnormalityCyst observation. |
| associatedFeaturesObservation | Associated Features observation | Observation.code to identify an AssociatedFeatures observation. |
| mgAbnormalityArchitecturalDistortionObservation | Abnormality Architectural Distortion observation | Observation.code to identify an MGAbnormalityArchitecturalDistortion observation. |
| consistentWithObservation | Consistent With observation | Observation.code to identify a ConsistentWith observation. |
| tumorSatelliteObservation | Tumor Satellite observation | Observation.code to identify a TumorSatellite observation. |
| mgAbnormalityCalcificationObservation | Abnormality Calcification observation | Observation.code to identify an MGAbnormalityCalcification observation. |
| abnormalityDuctObservation | Abnormality Duct observation | Observation.code to identify an ObservationCodeAbnormalityDuct observation. |
| abnormalityForeignObjectObservation | Abnormality Foreign Object observation | Observation.code to identify an AbnormalityForeignObject observation. |
| abnormalityLymphNodeObservation | Abnormality Lymph Node observation | Observation.code to identify an AbnormalityLymphNode observation. |
| abnormalityMassObservation | Abnormality Mass observation | Observation.code to identify an AbnormalityMass observation. |
| abnormalityFibroadenomaObservation | Abnormality Fibroadenoma observation | Observation.code to identify an AbnormalityFibroadenoma observation. |
| mgAbnormalityAsymmetryObservation | MG Abnormality Asymmetry observation | Observation.code to identify an MGAbnormalityAsymmetry observation. |
| mgAbnormalityDensityObservation | MG Abnormality Density observation | Observation.code to identify an MGAbnormalityDensity observation. |
| mgAbnormalityFatNecrosisObservation | MG Abnormality FatNecrosis observation | Observation.code to identify an MGAbnormalityFatNecrosis observation. |
| mgBreastDensityObservation | MG Breast Density observation | Observation.code to identify an MGBreastDensity observation. |
| mriFindingObservation | MRI Finding observation | Observation.code to identify an MRIFinding observation. |
| nmFindingObservation | NM Findingobservation | Observation.code to identify an NMFinding observation. |
| usFindingObservation | US Finding observation | Observation.code to identify a USFinding observation. |
| findingsLeftBreastObservation | Findings Left Breast observation | Observation.code to identify a SectionFindingsLeftBreast observation. |
| findingsRightBreastObservation | Findings Right Breast observation | Observation.code to identify a SectionFindingsRightBreast observation. |