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Domain

Clinical

EHR, ICD-10, LOINC, SNOMED CT, patient care and clinical documentation

16,101 clinical terms

ct flagct_flg

Binary indicator used in radiology information systems to signal a specific condition or action required for a CT scan order or result, such as critical findings, follow-up needed, contrast administration, or quality review status requiring radiologist or technologist attention.

ct frequencyct_freq

Specifies the scheduled interval or recurrence pattern for CT imaging in a clinical protocol, such as surveillance scans for oncology follow-up or chronic disease monitoring. Drives scheduling workflows and prior authorization requirements in radiology and utilization management systems.

ct full namect_full_nm

The complete descriptive name of a CT imaging procedure, including anatomical region and modality qualifiers such as CT Abdomen and Pelvis with Contrast. Used in radiology orders, procedure catalogs, and imaging reports to fully identify the scan type performed or requested.

ct genderct_gndr

The biological sex or gender identity associated with a patient undergoing CT imaging, used to apply sex-specific radiation dose protocols, determine appropriate reference ranges for findings, and ensure compliance with imaging safety screening such as pregnancy checks prior to scan.

ct glucosect_gluc

The blood glucose measurement recorded for a patient prior to or during a CT scan encounter, particularly relevant for contrast-enhanced studies where elevated glucose levels or diabetic medication use such as metformin may affect contrast administration safety protocols and nephroprotection decisions.

ct group numberct_grp_nbr

The insurance group identifier associated with a patient's health plan coverage at the time a CT scan is ordered or performed. Used in radiology billing and prior authorization workflows to verify benefits, submit claims, and reconcile reimbursement across payer systems.

ct hemoglobinct_hgb

The hemoglobin laboratory value recorded in association with a CT scan encounter, used clinically to assess a patient's suitability for contrast administration, evaluate anemia findings, or correlate imaging results such as hemorrhage detection with laboratory data in clinical decision support.

ct history present illnessct_hpi

The narrative clinical summary documenting the patient's presenting symptoms, onset, duration, and relevant clinical context that prompted a CT scan order. Captured in radiology requisitions and clinical notes to guide radiologist interpretation and ensure appropriate scan protocol selection.

ct identifierct_id

The unique alphanumeric key assigned to a specific CT scan order, examination, or imaging study within a radiology information system or PACS. Used to track the scan across ordering, scheduling, image acquisition, interpretation, and reporting workflows and to link results to the correct patient encounter.

ct indexct_idx

A positional or sequential numeric value assigned to a CT scan within a series, protocol, or dataset, used in imaging informatics and clinical data warehouses to order multiple CT studies for the same patient, facilitate longitudinal comparisons, and support structured reporting and analytics.

ct indicatorct_ind

A coded flag or boolean value that signals a specific condition related to a CT scan, such as whether contrast was administered, whether the study was stat or routine, or whether critical results were communicated. Used in radiology workflow management and quality reporting systems.

ct instructionct_instr

Procedural or preparatory guidance associated with a CT scan, such as patient prep requirements including fasting, bowel prep, or contrast oral intake instructions, or technologist protocol notes. Communicated to patients and imaging staff to ensure scan quality and patient safety compliance.

ct keyct_key

A reference value used to link a CT scan record to related entities within a healthcare data model, such as the associated patient, encounter, order, or result records. Serves as a relational database join key in clinical data warehouses and imaging analytics systems.

ct labelct_lbl

The human-readable display text assigned to a CT scan type, result, or data element within a radiology information system or clinical application interface. Used for on-screen display in ordering portals, reporting tools, and clinical dashboards to identify the imaging procedure clearly.

ct languagect_lang

The preferred spoken or written language of the patient associated with a CT scan encounter, used to provide translated procedure instructions, informed consent for contrast administration, and imaging results in the appropriate language to support health equity and patient communication compliance.

ct last namect_last_nm

The family surname of the patient for whom a CT scan is ordered or performed. Used in radiology information systems and PACS for patient identity verification, study matching, and result routing to ensure accurate association of imaging studies with the correct patient record.

ct legal namect_legal_nm

The officially registered full legal name of the patient associated with a CT scan, used for identity verification during imaging check-in, insurance billing, legal medical record documentation, and compliance with patient identification protocols in radiology departments and hospital information systems.

ct levelct_lvl

Denotes a classification tier or anatomical scan level associated with a CT imaging study, such as spinal vertebral level, clinical acuity tier, or protocol complexity level. Used in radiology order management, clinical triage workflows, and imaging protocol selection to ensure appropriate scan parameters.

ct license numberct_lic_nbr

The professional license identifier of the radiologic technologist or radiologist associated with performing or interpreting a CT scan. Used in credentialing verification, radiology billing compliance, state regulatory reporting, and quality assurance audits within imaging department management systems.

ct marital statusct_mar_sts

The marital or domestic relationship status of the patient at the time of a CT scan encounter, captured in the patient demographic record. Used in population health analytics, social determinants of health assessments, and insurance coordination of benefits processing tied to the imaging encounter.

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