The Kosichenko Oncology Barrier Index

K-OBI is an authored, provisional, non-diagnostic framework developed by Anna Kosichenko to organize esthetic screening, service decisions, and documentation for clients undergoing or recovering from cancer treatment.

K-OBI does not diagnose treatment reactions, determine medical fitness, replace the client’s healthcare team, or expand a professional license.

It grew from oncology-supportive practice, charitable appointments, and the need to turn recurring professional questions into a teachable workflow. Its purpose is specific: help the practitioner reason about the degree of elective esthetic involvement, if any, that is appropriate within their role at a particular appointment.

How the Framework Organizes Decisions

K-OBI brings together relevant treatment context reported by the client, current skin discomfort, visible barrier-related observations, product tolerance, and service limitations. It connects those considerations to conservative planning, communication, and documentation.

A stop screen comes before scoring. Override rules take priority over a numerical result so that a concerning finding is not minimized by an otherwise reassuring total. Safety Hold means that hands-on esthetic care is not performed at that appointment, with documentation and appropriate medical referral when needed.

The framework’s contribution is the organization of these elements within an explicit esthetic workflow. Learners are asked to explain what they know, what remains uncertain, and why an appointment should proceed, change, or be postponed.

Evidence and Educational Use

K-OBI is informed by relevant literature, but its original rules and thresholds remain provisional. Formal evaluation is needed to examine clarity, consistency between users, feasibility, and the appropriateness of resulting decisions. The framework does not establish a medical diagnosis, grade medical toxicity, or guarantee a reaction-free outcome.

NCEA COA approval of the Institute’s course about K-OBI applies to that specific educational activity. It does not, by itself, establish scientific validation of the framework or approval of every K-OBI resource. Individual Florida CE course applications remain under review.