Table 2 Examples of representative LCT annotation schema entities.
Category | Entity | Values | Example Text |
|---|---|---|---|
Clinical | Condition | — | Diagnosed with \(\frac{{\rm{hypertension}}}{Condition}\) in past year |
Contraindication | — | any \(\frac{{\rm{contraindications}}}{Contraindication}\) to vaginal delivery | |
Drug | — | on \(\frac{{\rm{beta}}\,{\rm{blockers}}}{Drug}\) | |
Encounter | emergency, outpatient, inpatient | recently \(\frac{{\rm{admitted}}}{Encounter[inpatient]}\) to a hospital | |
Immunization | — | received \(\frac{{\rm{Influenza}}\;{\rm{vaccination}}}{Immunization}\) | |
Observation | lab, vital, clinical-score, survey, social-habit | \(\frac{{\rm{Platelet}}\;{\rm{count}}}{Observation[lab]}\) less than 500 | |
Procedure | — | Undergoing or scheduled for a \(\frac{{\rm{colonoscopy}}}{Procedure}\) | |
Demographic | Age | — | 43 years \(\frac{{\rm{old}}}{Age}\) |
Birth | — | \(\frac{{\rm{born}}}{Birth}\) within the past 6 months | |
Family-Member | mother, father, sibling, etc. | history of \(\frac{{\rm{maternal}}}{Family \mbox{-} Member[mother]}\) breast cancer | |
Language | — | Speaks \(\frac{{\rm{English}}}{Language}\) or \(\frac{{\rm{Spanish}}}{Language}\) | |
Logical | Negation | — | with \(\frac{{\rm{no}}}{Negation}\) systemic disease |
`Qualifier | Assertion | intention, hypothetical, possible | which \(\frac{{\rm{may}}}{Assertion[hypothetical]}\) cause conditions |
Modifier | — | \(\frac{{\rm{alcohol}}}{Modifier}\) or \(\frac{{\rm{substance}}}{Modifier}\) abuse | |
Polarity | low, high, positive, negative | showing \(\frac{{\rm{elevated}}}{Polarity[high]}\) serum creatinine | |
Risk | — | at heightened \(\frac{{\rm{potential}}}{Risk}\) for suicide | |
Severity | mild, moderate, severe | with \(\frac{{\rm{serious}}}{Severity[severe]}\) complications from surgery | |
Stability | stable, change | conditions known to \(\frac{{\rm{affect}}}{Stability[change]}\) mood | |
Temporal and Comparative | Criteria-Count | — | at least 3 of \(\frac{{\rm{the}}\;{\rm{following}}\;{\rm{conditions}}}{Criteria \mbox{-} Count}\): |
Eq-Comparison | — | \(\frac{{\rm{greater}}\;{\rm{than}}\;50{\rm{ml}}}{Eq \mbox{-} Comparison}\) | |
Eq-Temporal-Period | past, present, future | \(\frac{{\rm{Active}}}{Eq \mbox{-} Temporal \mbox{-} Period[present]}\) illness | |
Eq-Temporal-Recency | first-time, most-recent | \(\frac{{\rm{Latest}}}{Eq \mbox{-} Temporal \mbox{-} Recency[most \mbox{-} recent]}\) BMI > 35 | |
Other | Location | residence, clinic, hospital, unit, emergency-department | Seen at \(\frac{{\rm{diabetes}}\;{\rm{care}}\;{\rm{clinic}}}{Location[clinic]}\) |
