Domain
EHR, ICD-10, LOINC, SNOMED CT, patient care and clinical documentation
16,101 clinical terms
Calculated proportional value used in cancer care analytics, such as lymph node involvement ratio, tumor-to-normal tissue ratio, or dose-to-volume ratios in radiation oncology. Supports staging accuracy, treatment planning decisions, and clinical outcome measurement in oncology data systems.
The coded or free-text explanation associated with a cancer specialty care decision, claim denial, prior authorization determination, or treatment modification. Stored in EHR clinical documentation, utilization management systems, and claims adjudication platforms to support audit trails and oncology care justification workflows.
Date on which an oncology-related document, referral, specimen, or authorization request was received by the treating facility or cancer center. Used in cancer care coordination workflows to measure turnaround times, referral lag, and compliance with timely care standards.
An external pointer or cross-reference linking a cancer specialty care record to related data sources such as oncology clinical trial identifiers, NCCN guideline references, prior authorization numbers, or NPI provider identifiers. Used in EHR systems, claims platforms, and oncology registry databases to maintain data traceability and interoperability.
Date on which a cancer-related condition, symptom, adverse event, or treatment episode was formally resolved or closed. Used in oncology clinical records to calculate episode duration, track remission timelines, and support longitudinal cancer registry reporting and survivorship documentation.
Respiratory rate measurement recorded during oncology patient encounters, expressed as breaths per minute. Captured as a vital sign in cancer care settings to monitor treatment tolerance, detect pulmonary toxicities from chemotherapy or immunotherapy, and assess overall patient stability during visits.
The clinical outcome or diagnostic finding from a cancer-related test, treatment, or procedure, stored in EHR and tumor registry systems. Includes pathology findings, tumor marker values, and treatment response assessments used for staging, care planning, and quality reporting.
Documents the body systems reviewed during a cancer specialty clinical encounter, such as respiratory, cardiovascular, or gastrointestinal. Used in oncology EHR documentation to support medical decision-making, treatment planning, and clinical note completeness for cancer patients.
Version or iteration number indicating updates made to an oncology treatment plan, pathology report, staging determination, or clinical protocol. Tracks changes over the course of cancer care to maintain audit trails and ensure clinical teams reference the most current approved documentation.
Clinically assessed risk level assigned to a cancer patient based on tumor characteristics, genetic markers, comorbidities, and treatment history. Used in oncology care management to stratify patients into low, intermediate, or high-risk categories for treatment intensity, surveillance frequency, and clinical trial eligibility.
Documented administration pathway for cancer therapies, including intravenous, oral, subcutaneous, intrathecal, or topical delivery methods. Critical in oncology pharmacy and infusion center records for chemotherapy protocol compliance, dosing safety verification, and treatment session documentation.
A calculated numeric rating derived from cancer-specific clinical assessments, such as ECOG performance status, Gleason score, or genomic risk scores, recorded in EHR and oncology registry systems. Used to guide treatment decisions, stratify patient risk, and support value-based oncology programs.
An ordering number assigned to cancer diagnoses or treatments within a patient's history, used in tumor registries and EHR systems to distinguish primary from subsequent malignancies. Critical for SEER reporting, treatment timeline reconstruction, and multi-cancer patient analytics.
The actual calendar date on which a cancer-related clinical service was rendered to a patient, captured in EHR, claims, and oncology registry systems. Used to sequence chemotherapy cycles, radiation sessions, and surgical events for longitudinal treatment analysis.
A coded indicator representing the clinical seriousness or staging level of a cancer diagnosis, sourced from EHR tumor registries, pathology reports, and claims data. Informs risk stratification models, care management prioritization, and oncology quality measure reporting.
Patient's biological sex as recorded in oncology clinical and administrative records. Used in cancer registry submissions, hormonal therapy eligibility, sex-specific cancer screening protocols, and epidemiological reporting to analyze incidence and treatment outcome differences across sexes.
The originating system, provider, or document from which cancer-related clinical data was captured, such as EHR, tumor registry, pathology lab, or claims feed. Critical for data lineage tracking, deduplication logic, and oncology analytics pipeline validation.
The date marking the initiation of a cancer treatment episode, regimen, or clinical program, recorded in EHR oncology modules and claims systems. Used to calculate treatment duration, time-to-treatment metrics, and chemotherapy cycle alignment in oncology data pipelines.
Recorded clock time marking the beginning of an oncology treatment session, procedure, or clinical event, such as chemotherapy infusion start or radiation delivery initiation. Used in oncology scheduling systems and infusion center workflows for treatment duration tracking and nursing documentation.
U.S. state or territory associated with a cancer patient's residence, treating facility, or referring provider. Used in oncology data systems for geographic analysis of cancer incidence, state-specific registry reporting, Medicaid billing jurisdiction, and population health program targeting.