Pharmacy

Field studying how an individual's genetic profile influences drug response, integrated into EHR and PBM platforms to drive personalized prescribing decisions, reduce adverse drug events, and support precision medicine data pipelines and genomic data integration.

Study of drug absorption, distribution, metabolism, and elimination, informing dosing logic in EHR clinical decision support systems and PBM drug utilization review tools. Data engineers use pharmacokinetic parameters in drug formulary and dosage validation pipelines.

Branch of medical science examining drug interactions with living systems, foundational to clinical decision support, formulary design, and drug reference datasets integrated into EHR, PBM, and pharmacy systems used by data engineers for drug master data management.

Technology systems performing pharmacy dispensing, verification, and inventory tasks with minimal human intervention, generating structured transaction data in PBM and pharmacy platforms. Data engineers integrate automation outputs into dispensing records, audit logs, and operational analytics workflows.

A Pharmacy Benefit Manager (PBM) is a third-party administrator that manages prescription drug benefits on behalf of health plans, employers, and government programs. The three largest PBMs — CVS Caremark, Express Scripts (Cigna), and OptumRx (UnitedHealth Group) — together manage pharmacy benefits for more than 200 million Americans. PBMs perform several core functions: they negotiate drug prices and rebates with pharmaceutical manufacturers, contract with retail and specialty pharmacies to build drug distribution networks, adjudicate pharmacy claims in real time at the point of dispensing, manage formularies (the tiered lists of covered drugs), and operate mail-order and specialty pharmacy programs. PBM contracts are complex and contain provisions for formulary rebate sharing, spread pricing (the difference between what the PBM pays the pharmacy and charges the plan), and performance guarantees. PBM data is essential for pharmacy cost management, medication adherence analytics, formulary optimization, and HEDIS pharmacy quality measure calculation. Understanding PBM data structures requires knowledge of NCPDP transaction standards, which govern the electronic messaging between pharmacies and PBMs during claim adjudication. The NCPDP D.0 standard defines the fields in a pharmacy claim: NDC code, days supply, quantity dispensed, DAW code, prescriber NPI and DEA number, pharmacy NPI, ingredient cost, dispensing fee, copay, and plan paid amount. Formulary tier is a critical analytical field that determines the member's cost share and indicates whether generic substitution was available. Healthcare data engineers build PBM data warehouses that integrate multiple data feeds: the claim adjudication file (approved and rejected claims), the reversal file (cancelled fills), the formulary file (drug tiers and prior authorization requirements), and the rebate allocation file. NDC normalization to 11-digit no-dash format is a mandatory first step because PBM feeds from different systems use inconsistent NDC formats. Days supply validation is equally critical — PBM feeds routinely contain values of 999 (unlimited supply) or 0 (data entry error) that must be capped or excluded before calculating medication adherence metrics. Common PBM analytics include proportion of days covered (PDC) for HEDIS adherence measures, specialty drug trend analysis, generic substitution rate reporting, and formulary compliance dashboards that identify opportunities to shift utilization to lower-cost therapeutic alternatives.

A centralized application service for prospective pharmacy students applying to multiple pharmacy schools simultaneously. PharmCAS data is used in pharmacy school admissions and workforce pipeline reporting. Tracks applicant demographics and academic credentials for pharmacy education analytics.

A pharmacy student or graduate completing a structured work experience program in a pharmacy setting before or after graduation. Pharmacy externs gain practical experience in dispensing, patient counseling, and pharmacy operations. Extern hours are tracked in pharmacy education and workforce data systems.

An advanced post-graduate training program for pharmacists providing specialized clinical or research training beyond residency. Pharmacy fellowships typically last one to two years and focus on a specific therapeutic area or research discipline. Fellowship completion is tracked in pharmacist credentialing systems.

A pharmacy student completing supervised practical training hours required for pharmacist licensure under the supervision of a licensed pharmacist. Pharmacy interns are registered with state boards of pharmacy and tracked in pharmacist licensure and workforce data systems.

Business attribute for pharmacy within Compliance processes in Healthcare implementations. Used for reporting, integrations, and downstream analytics.

Post-graduate clinical training program tracked in credentialing and provider master data systems within EHR and pharmacy platforms. Data engineers use residency records to validate prescriber qualifications, support provider directory accuracy, and ensure compliance with payer credentialing requirements.

The cancellation of a previously submitted pharmacy claim transaction in a PBM adjudication system. Initiated when a prescription is returned, not picked up, or billed in error. Pharmacy reversals generate a negative claim and reverse the original payment using the NCPDP B2 transaction standard.

An automated dispensing system used in pharmacy operations to fill, label, and sort prescription medications with minimal human intervention. Pharmacy robots improve dispensing accuracy and efficiency in high-volume retail, mail-order, and hospital pharmacies. Usage is tracked in pharmacy operations data systems.

An organization that aggregates independent pharmacies to negotiate contracts with PBMs and insurance payers on their behalf. PSAOs provide independent pharmacies with access to network contracts, audit support, and administrative services that individual pharmacies could not obtain alone.

Licensed support staff recorded in pharmacy management systems and workforce databases who assist pharmacists in dispensing, medication preparation, and claims adjudication workflows. PBM and retail pharmacy platforms capture technician identifiers on fill records for audit trail and regulatory compliance purposes.

The national organization that develops and administers the Pharmacy Technician Certification Examination and awards the CPhT credential to qualified pharmacy technicians. PTCB certification is recognized by most state boards of pharmacy and required by many employers for pharmacy technician practice.

A committee of physicians and pharmacists responsible for developing and maintaining a health system or health plan formulary and drug use policies. P&T committees evaluate drug safety, efficacy, and cost to make formulary coverage decisions. Findings are documented in formulary management data systems.

Unit of mass equal to one trillionth of a gram (10⁻¹² grams), used in clinical laboratory and pharmacy systems to express extremely low concentrations of biomarkers, hormones, or drug levels in patient specimens. Commonly referenced in EHR lab result fields and PBM dosage records for precision measurement in pediatric and oncology contexts.

Clinical condition flagged in EHR, pharmacy, and PBM analytics systems when a member is concurrently prescribed five or more medications. Data engineers use pharmacy claims and medication history tables to identify polypharmacy patterns for quality measures, drug interaction alerts, and care management program targeting.

Regulatory-mandated data collection process captured in medical device registries, EHR adverse event systems, and claims databases to monitor device safety and efficacy after FDA approval. Data engineers integrate PMS feeds with clinical and claims data to support MDR reporting and real-world evidence analysis.