DALE: cf. disability-adjusted life expectancy.

DALY: cf. disability-adjusted life year.

Damages: amount of money that a court decides should be paid to somebody by the person, company, etc., that has caused them harm or injury. odszkodowanie, suma odszkodowania

Danger zone: area or location where the probability of injury is high. strefa niebezpieczna

Data: collection of material or facts on which a discussion or an inference is based; the product of measurement; cf. information. dane

Data aggregation: combining sets of protected health information to permit data analysis. łączenie danych

Data analysis: investigation of the meaning of data collected by transformation and linking it with relevant studies in the field of research. analiza danych

Data bank: information on one or more subjects organised in a way that facilitates local or remote information retrieval; cf. database. bank danych

Data collection: systematic gathering of data for a particular purpose from various sources, including questionnaires, interviews, observation, existing records, and electronic devices. gromadzenie/zbieranie danych

Data mapping: process of matching one set of data elements or individual code values to their closest equivalents in another set of them, sometimes called cross-walk. mapowanie danych

Data processing: conversion (as by computer) of crude information into usable or storable form. przetwarzanie danych

Data sets: sets of information usually in numerical form presented in such a way that they can be readily analysed. zbiory danych

Data warehouse: cf. clinical data repository.