Life & Health Sciences

Clinical Medicine & Healthcare

Research conducted in clinical and healthcare delivery settings, including interventional trials, observational studies, and health-services research. This sector carries obligations that purely laboratory research does not: informed consent, ICH GCP compliance, trial registration, adverse-event reporting, HIPAA and privacy protections, and clinical-trial billing compliance. Guidance tagged here addresses both the investigator and the coordinating/administrative staff.

43 pages across 8 topic areas

Patient Safety & Infection Prevention

Hospital Inpatient Quality Reporting (IQR) Program: Measures, Calendar, and the Payment-Update Penalty
Hospital IQR is a pay-for-reporting program: CMS cuts a hospital’s annual payment update by one-quarter for incomplete submission, not for poor perfor…
Hospital Core Measures: A Map From ORYX to eCQMs, and What the Term Means Today
Core measures started as a single, uniform chart-abstracted method shared by the Joint Commission’s ORYX initiative and CMS. Here is what the term map…
eCQM Reporting for Hospitals: What Each Programme Requires, and Why a Measure Fails on Documentation
eCQMs are computed by a certified EHR from structured data, so a fallout is often a value-set or capture-location defect rather than a care problem. W…
NPDB Reporting Requirements for Hospitals: Two Different 30-Day Rules, and the Trigger With No Threshold
The 30-day threshold on a privileges action and the 30-day filing deadline are different rules. The surrender-under-investigation trigger has no thres…
Joint Commission Tracer Methodology: The Survey Sequence, and How a Finding Becomes an RFI
How a Joint Commission tracer actually runs: the tracer types, the questions asked at each stop, and the federally mandated path from an observation t…
Tall Man Lettering: Two Different Lists, the CD3 Rule, and Making It Hold Across Every Screen
FDA and ISMP maintain two separate, non-matching tall man lettering lists. How the CD3 capitalisation rule works, how to apply the convention consiste…
Epidemic Curve: Choosing the Interval, Onset vs Specimen Date, and Bounding the Exposure Window
The construction decisions behind a hospital epidemic curve: choosing the x-axis interval from the incubation period, why symptom onset and specimen c…
CPPS Certification: The Four Domains, Their Item Counts, and the 91-Task Second Axis
What the CBPPS content outline and candidate handbook actually publish for the Certified Professional in Patient Safety: four content domains with ite…
ACHC Accreditation: Which Programmes Actually Carry CMS Deeming Authority
CMS grants deeming authority programme by programme, not organisation-wide. Which seven ACHC programmes are deemed, their Federal Register terms, the …
NFPA 101 Life Safety Code in the Hospital Survey: K-Tags, Form CMS-2786R, and the FSES Route
CMS incorporates the 2012 edition of NFPA 101 at 42 CFR 482.41(b) with TIAs 12-1 to 12-4. What a K-tag actually is, how the seven banded sections of F…
NFPA 99 Health Care Facilities Code: Risk Categories, Medical Gas, and the Edition CMS Actually Enforces
CMS incorporates the 2012 edition of NFPA 99 at 42 CFR 482.41(c), excluding chapters 7, 8, 12 and 13 for hospitals. What the Category 1-4 risk model r…
CPHQ Certification: The Seven Exam Categories, Their Item Counts, and the Eighth Competency Domain
NAHQ publishes item counts, not percentages, for the CPHQ exam. This page reproduces the 2024 Detailed Content Outline category by category, derives t…
Medication Use Evaluation (MUE): Criteria, Sampling, the Data Form, and the P&T Report
A step-by-step procedure for running a medication use evaluation in a health system: establishing the trigger, writing criteria and thresholds, defini…
Rapid Response Team Activation Criteria: Charter, Staffing Model, and Programme Measures
A programme-design guide to rapid response teams: the afferent and efferent limbs, what accreditation actually requires, the activation criteria card,…
SEP-1: The 3-Hour and 6-Hour Bundle Elements as the Measure Actually Scores Them
SEP-1 is an all-or-nothing, chart-abstracted composite: a hospital can deliver excellent sepsis care and still fail on abstraction technicalities. How…
Early Warning Score Implementation: Choosing a Score, Calibrating the Threshold, and Managing Alarm Burden
An implementation guide to early warning scores for deteriorating-patient programme leads: choosing between NEWS2, MEWS and machine-learning scores, c…
Total Performance Score: How Hospital VBP Turns Four Domains Into a Payment Adjustment
The Total Performance Score is the number that decides whether Medicare pays a hospital back more or less than the 2% it withheld. This guide works th…

Research Methods & Statistics

Test-Retest Reliability: Choosing the Retest Interval, and Checking for Drift
The retest interval is the design decision a test-retest coefficient cannot recover from. What the interval trades off, what COSMIN actually asks abou…
Visual Analogue Scale (VAS): Construction, Scoring and Minimal Important Change
A visual analogue scale is a 100 mm line with two anchors and no marks in between, scored by measured distance. This guide covers the construction rul…
Inter-Rater Reliability: Choosing the Right Coefficient
A selection table from data type and rater design to the right agreement statistic – Cohen’s and weighted kappa, Fleiss’ kappa, ICC, Krippendorff’s al…
Net Reclassification Improvement (NRI): The Calculation, and the Case Against It
The NRI compares two risk prediction models by counting who moved in the right direction. This guide gives the arithmetic for both the category-based …
Minimal Detectable Change (MDC): SEM-Based Calculation and the MDC-vs-MCID Decision Rule
What MDC is, the three routes to a standard error of measurement and the assumptions each carries, the MDC95 = 2.77 x SEM calculation worked end to en…
Power Analysis and Sample Size Calculation: A Complete Guide
How to run a power analysis to calculate sample size: the four interlocking quantities (effect size, alpha, power, N), a priori vs. post-hoc power, ch…

Clinical Research Administration

NMRR Malaysia: Registering a Study in the National Medical Research Register
How to register a study in Malaysia’s National Medical Research Register (NMRR v2.0): the submission workflow, why registration is not MREC ethics app…
CTRI Registration: Step-by-Step Process, Dataset, Verification and Timelines
How trial registration in the Clinical Trials Registry – India actually works: creating an applicant account, the eight-part dataset, contact-person e…
21 CFR: What Title 21 of the Code of Federal Regulations Covers
A routing guide to Title 21 of the Code of Federal Regulations: how CFR citations are structured, and which Part governs electronic records, informed …
DMC Charter: What It Must Include and How Unblinding Procedures Work
What a Data Monitoring Committee charter must document, how open/closed session structure works, the statistical analysis plan handoff, scheduled vs. …
Good Documentation Practices (GDP) in Clinical Trials
Good documentation practices (GDP) means applying the ALCOA/ALCOA+ data-integrity principles to clinical trial source documents, case report forms, an…

Research Integrity & Compliance

Resolución 8430 de 1993: Colombia’s Research Ethics and Risk-Classification Rules
Colombia’s foundational research-ethics regulation: the sin riesgo / riesgo mínimo / riesgo mayor risk categories with real examples, informed-consent…
Ley 20.120 (Chile): Research on Human Beings, the Genome, and Accredited Ethics Committee Requirements
Ley 20.120 and its reglamento, Decreto 114, are the statute behind Chilean ethics review — not the ISP/ANAMED product pathway. This guide sets out the…
CONBIOÉTICA Committee Registration in Mexico: CEI, Research and Biosafety Committees Under NOM-012-SSA3-2012
Registering a Comité de Ética en Investigación and its companion research and biosafety committees with CONBIOÉTICA, clause by clause under NOM-012-SS…
45 CFR 46 and the Common Rule: What Each Subpart Covers
45 CFR 46 is the HHS human-subjects regulation with five subparts (A-E). The Common Rule is specifically Subpart A. This guide maps every subpart to i…

Scholarly Publishing

Trial Sequential Analysis: Monitoring Boundaries for Cumulative Meta-Analysis
How Trial Sequential Analysis adapts group sequential monitoring boundaries and required information size to cumulative meta-analysis, and what the Co…
Levels of Evidence: The OCEBM 2011 Table, GRADE, and Where the Pyramid Breaks
A levels-of-evidence hierarchy ranks study design; GRADE rates certainty in one effect estimate for one outcome. This guide sets out what the OCEBM 20…
The EQUATOR Network: Which Reporting Guideline Does Your Study Need?
A study-design routing table for the EQUATOR Network’s reporting guideline library — CONSORT, PRISMA, STROBE, SPIRIT, STARD, TRIPOD, ARRIVE, SQUIRE, C…

Research Tools & Software

The PubMed Advanced Search Builder: Numbered History, Field Tags, and Reading Search Details
The Advanced Search page gives you a Builder, a numbered History and a Search Details expander. The third is the one that matters: PubMed routinely ru…
What Is a LIMS? Laboratory Information Management System Explained
A Laboratory Information Management System (LIMS) tracks lab samples, workflows, and results with a full audit trail. This guide explains what a LIMS …
Covidence vs. Rayyan vs. DistillerSR: Systematic Review Software Compared

Laboratory Compliance & Quality

Lab Waste Disposal: RCRA Streams, Generator Status, and Disposal Routes
A research lab generates several legally distinct waste streams — RCRA hazardous chemicals, medical/biohazardous waste, sharps, radiological waste, an…
Proficiency Testing & External Quality Assessment (EQA) for Accredited Labs
How proficiency testing (PT) and external quality assessment (EQA) schemes work under ISO/IEC 17043 and CLIA, including how PT samples must be handled…
CLIA Certification: Certificate Types, Complexity Categories, and Whether Your Lab Needs One
A guide to CLIA certification under 42 CFR Part 493: the five certificate types, waived/moderate/high complexity categories, and the research-lab exem…